Other Calculators
Math, science and unit conversion calculators for everyday calculations.
1005 calculators in this category
Age Calculator
Calculate your exact age in years, months and days.
Date Difference Calculator
Calculate the number of days between two dates.
Tip Calculator
Calculate the tip amount and total bill for any service.
Percentage Calculator
Calculate percentages, percentage change and more.
GPA Calculator
Calculate your Grade Point Average from your grades and credits.
Sleep Calculator
Find the best time to sleep or wake up based on sleep cycles.
Time Duration Calculator
Calculate the duration between two times.
Days From Today Calculator
Calculate the date a given number of days from today.
Days Until Calculator
Calculate how many days are left until a target date.
Age Difference Calculator
Calculate the age difference between two people.
Percentage Change Calculator
Calculate the percentage increase or decrease between two values.
Decimal to Fraction Calculator
Convert a decimal number to its simplest fraction form.
Density Calculator
Calculate density, mass or volume of a substance.
Electricity Cost Calculator
Calculate the cost of electricity used by an appliance.
Square Footage Calculator
Calculate the area of a room or space in square feet.
CBM Calculator
Calculate the cubic meters (CBM) of a shipment.
Cubic Feet Calculator
Calculate the volume of a space in cubic feet.
Cubic Yards Calculator
Calculate the volume of a space in cubic yards.
Gravel Calculator
Calculate how much gravel you need for an area.
Mulch Calculator
Calculate how much mulch you need for your garden.
Final Grade Calculator
Calculate the grade you need on your final exam to reach a target.
Mean Median Mode Calculator
Calculate the mean, median, mode and range of a set of numbers.
Standard Deviation Calculator
Calculate the standard deviation and variance of a data set.
Percent Error Calculator
Calculate the percentage error between an observed and expected value.
Ratio Calculator
Simplify ratios and calculate missing ratio values.
Roman Numeral Converter
Convert numbers to Roman numerals and vice versa.
Day of the Week Calculator
Find out which day of the week any date falls on.
Time Card Calculator
Calculate total work hours and pay from clock in and clock out times.
Gas Mileage Calculator
Calculate fuel efficiency in km per litre and cost per kilometre.
Speed Calculator
Calculate speed, distance or time for any journey.
Fraction Calculator
Add, subtract, multiply and divide fractions with step-by-step results.
Triangle Calculator
Calculate the area, perimeter and angles of a triangle.
Quadratic Equation Calculator
Solve quadratic equations and find the roots.
LCM & GCF Calculator
Calculate the Least Common Multiple and Greatest Common Factor of numbers.
Square Root Calculator
Calculate the square root of any number.
Exponent Calculator
Calculate the result of raising a base to an exponent.
Area Calculator
Calculate the area of common shapes like square, rectangle, circle and triangle.
Volume Calculator
Calculate the volume of common 3D shapes like cube, cylinder and sphere.
Million to Crore Converter
Convert millions to crores and crores to millions instantly.
Million to Lakhs Converter
Convert millions to lakhs and lakhs to millions instantly.
Billion to Rupees Converter
Convert billions to rupees and rupees to billions instantly.
Acre to Square Feet Converter
Convert acres to square feet and square feet to acres.
Square Meter to Square Feet Converter
Convert square meters to square feet and square feet to square meters.
Binary Calculator
Add, subtract, multiply and divide binary numbers with decimal conversion.
Hex Calculator
Add, subtract, multiply and divide hexadecimal numbers with decimal conversion.
Log Calculator
Calculate logarithms with any base, natural log and antilog.
Slope Calculator
Calculate slope, angle and equation of a line between two points.
Circle Calculator
Calculate area, circumference, diameter and radius of a circle.
Pythagorean Theorem Calculator
Calculate the missing side of a right triangle using the Pythagorean theorem.
Prime Factorization Calculator
Find the prime factors of any number with exponent form.
Scientific Notation Converter
Convert numbers to and from scientific notation and E-notation.
Rounding Calculator
Round numbers to any decimal place or significant figure.
Average Calculator
Calculate mean, median, mode and range of a data set.
Permutation and Combination Calculator
Calculate nPr and nCr with factorial support.
Probability Calculator
Calculate probability of single and multiple events.
Half-Life Calculator
Calculate half-life, remaining quantity or elapsed time of a decaying substance.
Distance Calculator
Calculate distance between two points in 2D space.
Surface Area Calculator
Calculate surface area of cubes, spheres, cylinders, cones and more.
Hours Calculator
Calculate total hours and minutes between two times or dates.
Concrete Calculator
Calculate concrete volume in cubic yards, feet and meters for slabs and footings.
Roofing Calculator
Calculate roofing area, shingles and cost for your roof.
Tile Calculator
Calculate tiles needed for a floor or wall with waste allowance.
Wind Chill Calculator
Calculate wind chill temperature from air temperature and wind speed.
Heat Index Calculator
Calculate apparent temperature from air temperature and humidity.
Time Zone Converter
Convert time between IST, UTC, US and other major time zones.
Weight Converter
Convert between kilograms, grams, pounds, ounces and tonnes.
Length Converter
Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards and miles.
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin and Rankine.
Area Converter
Convert between square meters, square feet, acres, hectares and more.
Volume Converter
Convert between liters, milliliters, gallons, cups and more.
Pressure Converter
Convert between pascal, bar, atmosphere, psi and more.
Energy Converter
Convert between joules, calories, kilowatt-hours and BTUs.
Power Converter
Convert between watts, kilowatts, horsepower and BTUs per hour.
Force Converter
Convert between newtons, kilogram-force, pound-force and dynes.
Time Converter
Convert between seconds, minutes, hours, days, weeks and years.
Speed Converter
Convert between meters per second, km/h, mph and knots.
Angle Converter
Convert between degrees, radians, gradians and arcminutes.
Data Storage Converter
Convert between bits, bytes, kilobytes, megabytes, gigabytes and terabytes.
Fuel Consumption Converter
Convert between km per liter, liters per 100km and miles per gallon.
Acceleration Converter
Convert between meters per second squared, g-force and feet per second squared.
Torque Converter
Convert between newton-meters, kilogram-force meters and pound-feet.
Flow Rate Converter
Convert between liters per minute, cubic meters per hour and gallons per minute.
Electric Current Converter
Convert between amperes, milliamperes, microamperes and kiloamperes.
Electric Resistance Converter
Convert between ohms, kiloohms, megaohms and milliohms.
Electric Potential Converter
Convert between volts, millivolts, kilovolts and megavolts.
Capacitance Converter
Convert between farads, microfarads, nanofarads and picofarads.
Frequency Wavelength Converter
Convert between hertz, kilohertz, megahertz and gigahertz with wavelength.
Case Converter
Convert text to uppercase, lowercase, title case and sentence case.
Numbers Converter
Convert numbers between binary, octal, decimal and hexadecimal.
Data Transfer Converter
Convert between bits per second, kilobits, megabits and gigabytes per second.
SI Prefixes Converter
Convert between SI prefixes like kilo, mega, giga, milli and micro.
Volume Dry Converter
Convert between US and UK dry volume units like pecks and bushels.
Angular Velocity Converter
Convert between radians per second, degrees per second and RPM.
Angular Acceleration Converter
Convert between radians per second squared and degrees per second squared.
Density Converter
Convert between kg/m³, g/cm³, kg/L and pounds per cubic foot.
Specific Volume Converter
Convert between m³/kg, cm³/g, L/kg and cubic feet per pound.
Moment of Inertia Converter
Convert between kg·m², g·cm² and pound-foot squared.
Moment of Force Converter
Convert between newton-meters, kilogram-force meters and pound-feet.
Fuel Efficiency Mass Converter
Convert fuel efficiency per mass unit between metric and imperial.
Fuel Efficiency Volume Converter
Convert fuel efficiency per volume unit between metric and imperial.
Temperature Interval Converter
Convert temperature intervals between Celsius, Fahrenheit, Kelvin and Rankine.
Thermal Expansion Converter
Convert coefficient of thermal expansion between 1/K, 1/°C and 1/°F.
Thermal Resistance Converter
Convert thermal resistance between K/W, °C/W and °F·h/BTU.
Thermal Conductivity Converter
Convert thermal conductivity between W/(m·K), kcal/(h·m·°C) and BTU/(h·ft·°F).
Specific Heat Capacity Converter
Convert specific heat capacity between J/(kg·K), cal/(g·°C) and BTU/(lb·°F).
Heat Density Converter
Convert heat density between J/m³, kcal/m³ and BTU/ft³.
Heat Flux Density Converter
Convert heat flux density between W/m², cal/(s·cm²) and BTU/(h·ft²).
Heat Transfer Coefficient Converter
Convert heat transfer coefficient between W/(m²·K), kcal/(h·m²·°C) and BTU/(h·ft²·°F).
Mass Flow Rate Converter
Convert mass flow rate between kg/s, g/s, pounds per second and tonnes per hour.
Molar Flow Rate Converter
Convert molar flow rate between mol/s, kmol/s and kmol/h.
Mass Flux Density Converter
Convert mass flux density between kg/(s·m²), g/(s·cm²) and lb/(h·ft²).
Molar Concentration Converter
Convert molar concentration between mol/L, mmol/L and µmol/L.
Solution Concentration Converter
Convert solution concentration between g/L, mg/L, ppm and ppb.
Dynamic Viscosity Converter
Convert dynamic viscosity between Pa·s, poise, centipoise and lb/(ft·s).
Kinematic Viscosity Converter
Convert kinematic viscosity between m²/s, stokes and centistokes.
Surface Tension Converter
Convert surface tension between N/m, dyn/cm and lbf/ft.
Permeability Converter
Convert permeability between kg/(Pa·s·m²) and perm units.
Luminance Converter
Convert luminance between candela per m², footlambert and lambert.
Luminous Intensity Converter
Convert luminous intensity between candela and candle units.
Illumination Converter
Convert illumination between lux, foot-candle and phot.
Digital Image Resolution Converter
Convert image resolution between pixels per inch, cm and mm.
Electric Charge Converter
Convert electric charge between coulombs, millicoulombs and ampere-hours.
Linear Charge Density Converter
Convert linear charge density between C/m, C/cm and C/inch.
Surface Charge Density Converter
Convert surface charge density between C/m², C/cm² and C/inch².
Volume Charge Density Converter
Convert volume charge density between C/m³, C/cm³ and C/inch³.
Linear Current Density Converter
Convert linear current density between A/m, A/cm and A/inch.
Surface Current Density Converter
Convert surface current density between A/m², A/cm² and A/inch².
Electric Field Strength Converter
Convert electric field strength between V/m, kV/m and V/cm.
Electric Resistivity Converter
Convert electric resistivity between ohm-meters, ohm-cm and microhm-cm.
Electric Conductance Converter
Convert electric conductance between siemens, millisiemens and microsiemens.
Electric Conductivity Converter
Convert electric conductivity between S/m, mS/m and µS/m.
Inductance Converter
Convert inductance between henries, millihenries and microhenries.
Magnetomotive Force Converter
Convert magnetomotive force between ampere-turns and gilberts.
Magnetic Field Strength Converter
Convert magnetic field strength between A/m, oersted and A/cm.
Magnetic Flux Converter
Convert magnetic flux between webers, maxwells and tesla-square meters.
Magnetic Flux Density Converter
Convert magnetic flux density between tesla, gauss and webers per m².
Radiation Converter
Convert radiation dose rate between grays per second, rads and rems.
Radiation Activity Converter
Convert radiation activity between becquerels, curies and rutherfords.
Radiation Exposure Converter
Convert radiation exposure between coulombs per kg and roentgens.
Radiation Absorbed Dose Converter
Convert radiation absorbed dose between grays, rads and sieverts.
Sound Converter
Convert sound levels between bel, decibel and neper.
Typography Converter
Convert typography units between points, picas, pixels and inches.
Lumber Volume Converter
Convert lumber volume between cubic meters, board feet and cords.
BTU Calculator
Calculate the BTU and tonnage needed to cool or heat a room.
Horsepower Calculator
Calculate horsepower and kilowatts from torque and RPM.
Shoe Size Conversion Calculator
Convert US shoe sizes to UK, EU and centimetres for men and women.
Z-score Calculator
Calculate the z-score and percentile for a value given the mean and standard deviation.
Sample Size Calculator
Calculate the required sample size for a survey or study given population size, confidence level and margin of error.
Matrix Calculator
Add, subtract and multiply 2x2 matrices, and find determinants and inverses.
Basic Calculator
A simple calculator for everyday arithmetic - add, subtract, multiply and divide.
Golf Handicap Calculator
Calculate your golf handicap index from recent round scores, course ratings and slope ratings.
Voltage Drop Calculator
Calculate voltage drop in electrical wiring from wire length, current, cross-section and material.
Ohm's Law Calculator
Calculate voltage, current, resistance and power — enter any two values.
Resistor Color Code Calculator
Decode 4-band resistor color codes into resistance value and tolerance.
Dew Point Calculator
Calculate the dew point temperature from air temperature and relative humidity.
Molarity Calculator
Calculate the molarity of a solution from solute mass, molar mass and volume.
Stair Calculator
Calculate the number of steps, riser height and total run for a staircase.
IP Subnet Calculator
Calculate network address, broadcast address, subnet mask and usable hosts for an IPv4 CIDR block.
Bandwidth Calculator
Calculate the bandwidth needed to transfer a file in a given time.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Password Generator
Generate strong random passwords with custom length and character sets.
Love Calculator
A fun love percentage calculator based on two names.
Dice Roller
Roll one or more dice with custom sides and see the results.
Cooking Converter
Convert between grams, milliliters, cups, tablespoons, teaspoons, ounces and pounds for cooking.
Oven Temperature Converter
Convert oven temperatures between Celsius, Fahrenheit and gas mark.
Flooring Calculator
Calculate how much flooring you need for a room, including extra for waste and cuts.
Lumens to Watts Calculator
Convert brightness (lumens) to power consumption (watts) for LED, CFL, halogen and incandescent bulbs.
Gallons To Liters Calculator
Convert gallons to liters and other volume units instantly.
LBS To KG Converter Calculator
Convert pounds (lbs) to kilograms (kg) and other weight units instantly.
Kilometer To Mile Calculator
Convert kilometers to miles and other length units instantly.
Inch To Centimeter Calculator
Convert inches to centimeters and other length units instantly.
Meter To Feet Calculator
Convert meters to feet and other length units instantly.
Meter To Inch Calculator
Convert meters to inches and other length units instantly.
Meter To Kilometer Calculator
Convert meters to kilometers and other length units instantly.
Meter To Millimeter Calculator
Convert meters to millimeters and other length units instantly.
Centimeter To Millimeter Calculator
Convert centimeters to millimeters and other length units instantly.
Meters To Centimeters Calculator
Convert meters to centimeters and other length units instantly.
Millimeters To Centimeters Calculator
Convert millimeters to centimeters and other length units instantly.
Celsius To Fahrenheit Calculator
Convert Celsius to Fahrenheit and other temperature units instantly.
Celsius To Kelvin Calculator
Convert Celsius to Kelvin and other temperature units instantly.
Fahrenheit To Celsius Calculator
Convert Fahrenheit to Celsius and other temperature units instantly.
Kelvin To Celsius Calculator
Convert Kelvin to Celsius and other temperature units instantly.
Hectare To Acre Calculator
Convert hectares to acres and other area units instantly.
Acre To Square Meter Calculator
Convert acres to square meters and other area units instantly.
Square Foot To Square Meter Calculator
Convert square feet to square meters and other area units instantly.
Cubic Foot To Cubic Meter Calculator
Convert cubic feet to cubic meters and other volume units instantly.
Cubic Foot To Cubic Yard Calculator
Convert cubic feet to cubic yards and other volume units instantly.
Hour To Minute Calculator
Convert hours to minutes and other time units instantly.
Feet To Inches Calculator
Convert feet to inches and other length units instantly.
Feet To Centimeter Calculator
Convert feet to centimeters and other length units instantly.
Inch To Feet Calculator
Convert inches to feet and other length units instantly.
Conversion Calculator
Convert between common length, weight, volume and temperature units.
Height Feet To CM Calculator
Convert height between feet/inches and centimeters instantly.
Feet And Inches Calculator
Add, subtract and convert feet and inches measurements.
401K Calculator
Estimate your 401(k) retirement balance with contributions and growth.
IRA Calculator
Estimate your IRA balance with annual contributions and growth.
Roth IRA Calculator
Estimate your Roth IRA balance with tax-free growth.
RMD Calculator
Calculate Required Minimum Distributions from retirement accounts.
CD Calculator
Calculate Certificate of Deposit maturity value.
Mortgage Calculator
Calculate monthly mortgage payments with interest breakdown.
Financial Mortgage Calculator
Estimate monthly mortgage payments and total interest.
Canadian Mortgage Calculator
Calculate mortgage payments with Canadian semi-annual compounding.
Mortgage UK Calculator
Calculate UK mortgage repayments in pounds sterling.
VA Mortgage Calculator
Estimate VA loan monthly payments with no down payment.
Repayment Calculator
Calculate loan repayments and payoff schedule.
Finance Calculator
Calculate loan payments, future value and simple interest.
Financial Calculator
Compute interest, future value and monthly payments.
Markup Calculator
Calculate selling price and profit from cost and markup percentage.
Profit Calculator
Calculate profit and profit margin from cost and selling price.
VAT Calculator
Add or remove VAT from a price.
Real Estate Calculator
Estimate property investment returns and mortgage payments.
Circumference Calculator
Calculate the circumference of a circle from radius or diameter.
Geometry Calculator
Calculate area and perimeter of common 2D shapes.
Midpoint Calculator
Find the midpoint between two points on a plane.
Polygon Calculator
Calculate the area of a regular polygon.
Rectangle Calculator
Calculate area, perimeter and diagonal of a rectangle.
Squares Calculator
Calculate area, perimeter and diagonal of a square.
Cone Calculator
Calculate the volume and surface area of a cone.
Cylinder Calculator
Calculate the volume and surface area of a cylinder.
Hemisphere Calculator
Calculate the volume and surface area of a hemisphere.
Pyramid Calculator
Calculate the volume of a square pyramid.
Rectangular Prism Calculator
Calculate the volume and surface area of a rectangular prism.
Sphere Calculator
Calculate the volume and surface area of a sphere.
Surface Area Calculator
Calculate the surface area of common 3D shapes.
Triangular Prism Calculator
Calculate the volume of a triangular prism.
Heron's Calculator
Calculate the area of a triangle using Heron's formula.
Perimeter of Polygon Calculator
Calculate the perimeter of a regular polygon.
Rectangle Diagonal Calculator
Calculate the diagonal of a rectangle from length and width.
Tank Volume Calculator
Calculate the volume of a rectangular or cylindrical tank.
CGPA Calculator
Calculate CGPA from semester GPAs or grade points.
Overweight Calculator
Check if your weight is in the overweight range using BMI.
Fitness And Health Calculator
Calculate BMI, BMR and daily calorie needs together.
Bingo Number Generator Calculator
Generate random bingo numbers between 1 and 75.
Lottery Number Generator Calculator
Generate random lottery numbers in a range.
Odds Calculator
Convert between probability, odds for and odds against.
GCD Calculator
Find the greatest common divisor (GCD) of two or more numbers.
HCF Calculator
Find the highest common factor (HCF) of two numbers with steps.
Common Factor Calculator
List all common factors of two numbers.
Factor Calculator
Find all factors of a number instantly.
Factors Calculator
Find all factors and prime factors of any number.
Common Factors Calculator
Find common factors of two numbers quickly.
Multiples Calculator
Generate the first N multiples of a number.
LCD Calculator
Find the least common denominator of two fractions.
MOD Calculator
Calculate the modulo (remainder) of a division.
Modulo Calculator
Compute the remainder of a divided by b.
Remainder Calculator
Find the quotient and remainder of a division.
Multiplication Calculator
Multiply two numbers instantly.
Big Number Calculator
Multiply or add very large numbers with precision.
Math Calculator
Basic arithmetic: add, subtract, multiply and divide two numbers.
Adding And Subtracting Integers Calculator
Add and subtract integers with sign handling.
Multiplying Integers Calculator
Multiply integers with correct sign rules.
Long Division Calculator
Perform long division and get quotient with remainder.
Long Division With Decimals Calculator
Divide numbers and get the decimal result.
Mixed Numbers Calculator
Convert between mixed numbers and improper fractions.
Fractions Calculator
Add, subtract, multiply and divide two fractions.
Equivalent Fractions Calculator
Check if two fractions are equivalent.
Simplify Fractions Calculator
Reduce any fraction to its simplest form.
Comparing Fractions Calculator
Compare two fractions to find which is larger.
Order Fractions Calculator
Order three fractions from least to greatest.
Solve For X In Fractions Calculator
Solve a/b = x/c for the unknown value x.
Greater Than Less Than Calculator
Compare two numbers and see the correct inequality sign.
Least To Greatest Calculator
Sort numbers from smallest to largest.
Expanded Form Calculator
Write a number in expanded form (place value breakdown).
Rounding Numbers Calculator
Round a number to a chosen number of decimal places.
Significant Figures Calculator
Round a number to a specified number of significant figures.
Simplest Form Calculator
Reduce a fraction to its simplest form instantly.
Golden Ratio Calculator
Calculate the golden ratio of a segment or number.
Diamond Problem Solver
Find two numbers given their sum and product (diamond problem).
Number Sequence Calculator
Find the next term of an arithmetic or geometric sequence.
Random Number Generator Calculator
Generate random numbers within a range.
Square Roots Calculator
Calculate the square root of any number.
Cube Roots Calculator
Calculate the cube root of any number.
Perfect Cubes Calculator
Check if a number is a perfect cube and find its cube root.
FOIL Calculator
Expand (ax + b)(cx + d) using the FOIL method.
Dot Product Calculator
Calculate the dot product of two 2D or 3D vectors.
Cross Product Calculator
Calculate the cross product of two 3D vectors.
Discriminant Calculator
Calculate the discriminant of a quadratic equation ax² + bx + c = 0.
Find The Value of X Calculator
Solve linear equations of the form ax + b = c for x.
Equivalent Expressions Calculator
Check if two linear expressions are equivalent.
Combine Like Terms Calculator
Combine like terms of two linear expressions.
Factoring Trinomials Calculator
Factor a quadratic trinomial ax² + bx + c.
Rational Expressions Calculator
Simplify a rational expression (numerator / denominator).
Rationalize The Denominator Calculator
Rationalize a fraction with a square root in the denominator.
Inverse Function Calculator
Find the inverse of a linear function y = ax + b.
Domain And Range Calculator
Find the domain and range of a quadratic function.
Vertex Calculator
Find the vertex of a parabola y = ax² + bx + c.
Tangent Line Calculator
Find the tangent line to a parabola at a given point.
Interpolation Calculator
Linear interpolation between two known points.
Proportion Calculator
Solve proportions of the form a/b = c/d for a missing value.
Log10 Calculator
Calculate the base-10 logarithm of a number.
Factorials Calculator
Calculate the factorial of a number n!.
Fibonacci Calculator
Find the nth Fibonacci number.
Combinations Calculator
Calculate combinations nCr (order does not matter).
Permutations Calculator
Calculate permutations nPr (order matters).
Infinite Series Calculator
Sum of an infinite geometric series.
Infinite Geometric Series Calculator
Sum of an infinite geometric series with steps.
Radius of Convergence Calculator
Find the radius of convergence of a power series using the ratio test.
Polar To Rectangular Calculator
Convert polar coordinates (r, θ) to rectangular (x, y).
Rectangular To Polar Calculator
Convert rectangular coordinates (x, y) to polar (r, θ).
Antiderivative Calculator
Find the antiderivative of a power function axⁿ.
Double Integral Calculator
Numerically integrate a constant function over a rectangular region.
Triple Integral Calculator
Numerically integrate a constant function over a box region.
Eigenvalue Calculator
Find the eigenvalues of a 2×2 matrix.
PH Calculator
Calculate pH from hydrogen ion concentration or vice versa.
BAC Calculator
Estimate blood alcohol concentration from drinks consumed.
Chemical Reaction Calculator
Balance simple chemical equations (A + B → C form).
Displacement Calculator
Calculate displacement using initial velocity, acceleration and time.
Friction Calculator
Calculate friction force from coefficient and normal force.
Impulse Calculator
Calculate impulse from force and time.
Kinetic Energy Calculator
Calculate kinetic energy from mass and velocity.
Momentum Calculator
Calculate momentum from mass and velocity.
PPI Calculator
Calculate pixels per inch of a screen from resolution and size.
P Value Calculator
Calculate the p-value from a z-score for hypothesis testing.
Coin Flipper Calculator
Simulate flipping a coin and see heads/tails counts.
Descriptive Statistics Calculator
Compute mean, median, mode, variance and standard deviation.
Percentile Calculator
Find the percentile rank of a value in a data set.
Quartile Calculator
Calculate Q1, Q2 (median) and Q3 of a data set.
Random Number Generator Calculator
Generate random numbers between 1 and 100.
Random Number Generator 1-10 Calculator
Generate random numbers between 1 and 10.
Random Number Generator 1-100 Calculator
Generate random numbers between 1 and 100.
Statistics Calculator
Compute mean, median, mode, range and standard deviation.
Stem And Leaf Calculator
Build a stem-and-leaf plot from a data set.
Sum Calculator
Add up a list of numbers and get the total.
Variance Calculator
Calculate the variance of a data set.
Decameter To Meter Calculator
Convert decameters to meters and other length units instantly.
Million To Rupees Calculator
Convert millions to rupees, lakhs and crores instantly.
Molality Calculator
Calculate the molality of a solution from moles of solute and mass of solvent.
Normality Calculator
Calculate the normality of a solution from molarity and equivalence factor.
Mole Fraction Calculator
Calculate the mole fraction of a component in a mixture.
Molar Mass Calculator
Calculate the molar mass of a compound from element masses.
Molar Volume Calculator
Calculate the molar volume of a gas at STP or given conditions.
Molar Concentration Calculator
Calculate molar concentration from moles and volume.
Percent Composition Calculator
Calculate the percent composition of an element in a compound.
Grams To Moles Calculator
Convert grams of a substance to moles using molar mass.
Moles To Grams Calculator
Convert moles of a substance to grams using molar mass.
Grams To Atoms Calculator
Convert grams of a substance to number of atoms.
Molecular Weight Calculator
Calculate the molecular weight of a compound from mass and moles.
Atomic Mass Calculator
Calculate the average atomic mass from isotopes and abundances.
Equivalent Weight Calculator
Calculate the equivalent weight of a compound.
Degree Of Unsaturation Calculator
Calculate the degree of unsaturation (DBE) of a molecule.
Ionic Strength Calculator
Calculate the ionic strength of a solution.
Dilution Calculator
Calculate the volume needed to dilute a solution to a target concentration.
Henderson-Hasselbalch Calculator
Calculate the pH of a buffer solution using the Henderson-Hasselbalch equation.
Arrhenius Equation Calculator
Calculate the rate constant using the Arrhenius equation.
Activation Energy Calculator
Calculate the activation energy of a reaction from rate constants.
Gibbs Free Energy Calculator
Calculate the Gibbs free energy change of a reaction.
Enthalpy Calculator
Calculate the enthalpy change of a reaction.
Entropy Calculator
Calculate the entropy change of a system.
Equilibrium Constant Calculator
Calculate the equilibrium constant from concentrations.
Beer-Lambert Law Calculator
Calculate absorbance using the Beer-Lambert law.
Nernst Equation Calculator
Calculate the cell potential using the Nernst equation.
Ideal Gas Law Calculator
Calculate pressure, volume, moles or temperature using PV = nRT.
Boyle's Law Calculator
Calculate the final pressure or volume using Boyle's law.
Charles's Law Calculator
Calculate the final volume or temperature using Charles's law.
Gay-Lussac's Law Calculator
Calculate the final pressure or temperature using Gay-Lussac's law.
Combined Gas Law Calculator
Calculate the final state of a gas using the combined gas law.
Partial Pressure Calculator
Calculate the partial pressure of a gas in a mixture.
Vapor Pressure Calculator
Calculate the vapor pressure of a solution using Raoult's law.
Boiling Point Calculator
Calculate the boiling point elevation of a solution.
Water Density Calculator
Calculate the density of water at a given temperature.
Oxidation Number Calculator
Calculate the oxidation number of an element in a compound.
Stoichiometry Calculator
Calculate the amount of product from a given amount of reactant.
Theoretical Yield Calculator
Calculate the theoretical yield of a reaction.
Empirical Formula Calculator
Calculate the empirical formula from mass percentages.
Clausius-Clapeyron Equation Calculator
Calculate vapor pressure at a new temperature using the Clausius-Clapeyron equation.
Isoelectric Point Calculator
Calculate the isoelectric point (pI) of an amino acid.
Van Der Waals Equation Calculator
Calculate pressure using the Van der Waals equation for real gases.
Vapor Pressure Of Water Calculator
Calculate the vapor pressure of water at a given temperature.
Redox Reaction Calculator
Determine if a reaction is a redox reaction from oxidation states.
Chemical Equation Calculator
Balance a simple chemical equation A + B → C.
Balancing Chemical Equations Calculator
Balance a simple chemical equation of the form A + B → C.
Molar Mass Of A Gas Calculator
Calculate the molar mass of a gas using the ideal gas law.
Decameter To Centimeter Calculator
Convert decameters to centimeters and other length units instantly.
Decameter To Decimeter Calculator
Convert decameters to decimeters and other length units instantly.
Decameter To Feet Calculator
Convert decameters to feet and other length units instantly.
Decameter To Inches Calculator
Convert decameters to inches and other length units instantly.
Decameter To Kilometer Calculator
Convert decameters to kilometers and other length units instantly.
Decameter To Millimeter Calculator
Convert decameters to millimeters and other length units instantly.
Decameter To Statute Miles Calculator
Convert decameters to statute miles and other length units instantly.
Cubic Foot To Cubic Inch Calculator
Convert cubic feet to cubic inches and other volume units instantly.
Cubic Foot To Gallon Calculator
Convert cubic feet to gallons and other volume units instantly.
Cubic Foot To Liter Calculator
Convert cubic feet to liters and other volume units instantly.
Cubic Foot To Milliliter Calculator
Convert cubic feet to milliliters and other volume units instantly.
Cubic Foot To Pint Calculator
Convert cubic feet to pints and other volume units instantly.
Cubic Foot To Quart Calculator
Convert cubic feet to quarts and other volume units instantly.
Cubic Foot To Dry Gallon Calculator
Convert cubic feet to dry gallons and other volume units instantly.
Cubic Foot To Dry Pint Calculator
Convert cubic feet to dry pints and other volume units instantly.
Cubic Inch To Liter Calculator
Convert cubic inches to liters and other volume units instantly.
Cubic Inch To Imperial Gallon Calculator
Convert cubic inches to imperial gallons and other volume units instantly.
Cubic Inch To Imperial Pint Calculator
Convert cubic inches to imperial pints and other volume units instantly.
Square Foot To Acre Calculator
Convert square feet to acres and other area units instantly.
Square Meter To Acre Calculator
Convert square meters to acres and other area units instantly.
Square Mile To Acre Calculator
Convert square miles to acres and other area units instantly.
Square Mile To Are Calculator
Convert square miles to ares and other area units instantly.
Square Mile To Hectare Calculator
Convert square miles to hectares and other area units instantly.
Square Mile To Square Kilometer Calculator
Convert square miles to square kilometers and other area units instantly.
Square Mile To Square Meter Calculator
Convert square miles to square meters and other area units instantly.
Meter To Mile Calculator
Convert meters to miles and other length units instantly.
Meters To Yards Calculator
Convert meters to yards and other length units instantly.
Inch To Yard Calculator
Convert inches to yards and other length units instantly.
CM To KM Calculator
Convert centimeters to kilometers and other length units instantly.
Convert MM To Inches Calculator
Convert millimeters to inches and other length units instantly.
Centimeter To Meter Calculator
Convert centimeters to meters and other length units instantly.
Acre To Hectare Calculator
Convert acres to hectares and other area units instantly.
Degrees To Radians Calculator
Convert degrees to radians and back instantly.
Radians To Degrees Calculator
Convert radians to degrees and back instantly.
Area Of A Circle Calculator
Calculate the area of a circle from its radius or diameter.
Area Of A Rectangle Calculator
Calculate the area of a rectangle from length and width.
Area Of A Square Calculator
Calculate the area of a square from its side length.
Area Of A Triangle Calculator
Calculate the area of a triangle from base and height.
Area Of A Parallelogram Calculator
Calculate the area of a parallelogram from base and height.
Area Of A Trapezoid Calculator
Calculate the area of a trapezoid from its bases and height.
Area Of A Rhombus Calculator
Calculate the area of a rhombus from diagonals or base and height.
Area Of A Kite Calculator
Calculate the area of a kite from its diagonals.
Area Of A Hexagon Calculator
Calculate the area of a regular hexagon from its side length.
Area Of An Octagon Calculator
Calculate the area of a regular octagon from its side length.
Area Of A Pentagon Calculator
Calculate the area of a regular pentagon from its side length.
Area Of An Ellipse Calculator
Calculate the area of an ellipse from its semi-axes.
Area Of A Sector Calculator
Calculate the area of a circle sector from radius and angle.
Area Of Equilateral Triangle Calculator
Calculate the area of an equilateral triangle from its side.
Area Of Regular Polygon Calculator
Calculate the area of any regular polygon from sides and side length.
Perimeter Of A Rectangle Calculator
Calculate the perimeter of a rectangle from length and width.
Perimeter Of A Square Calculator
Calculate the perimeter of a square from its side length.
Perimeter Of A Triangle Calculator
Calculate the perimeter of a triangle from its three sides.
Perimeter Of A Parallelogram Calculator
Calculate the perimeter of a parallelogram from its sides.
Perimeter Of A Rhombus Calculator
Calculate the perimeter of a rhombus from its side length.
Perimeter Of A Trapezoid Calculator
Calculate the perimeter of a trapezoid from its four sides.
Perimeter Of An Ellipse Calculator
Calculate the approximate perimeter of an ellipse.
Perimeter Of Regular N Polygon Calculator
Calculate the perimeter of a regular polygon from sides and side length.
Volume Of A Cube Calculator
Calculate the volume of a cube from its side length.
Volume Of A Cylinder Calculator
Calculate the volume of a cylinder from radius and height.
Volume Of A Cone Calculator
Calculate the volume of a cone from radius and height.
Volume Of A Sphere Calculator
Calculate the volume of a sphere from its radius.
Volume Of A Rectangular Prism Calculator
Calculate the volume of a rectangular prism (box) from its dimensions.
Volume Of A Square Pyramid Calculator
Calculate the volume of a square pyramid from base side and height.
Volume Of A Triangular Prism Calculator
Calculate the volume of a triangular prism from base triangle and length.
Volume Of A Triangular Pyramid Calculator
Calculate the volume of a triangular pyramid (tetrahedron).
Volume Of A Torus Calculator
Calculate the volume of a torus from major and minor radii.
Volume Of Cuboid Calculator
Calculate the volume of a cuboid from length, width and height.
Surface Area Of A Cube Calculator
Calculate the surface area of a cube from its side length.
Surface Area Of A Cylinder Calculator
Calculate the surface area of a cylinder from radius and height.
Surface Area Of A Cone Calculator
Calculate the surface area of a cone from radius and height.
Surface Area Of A Sphere Calculator
Calculate the surface area of a sphere from its radius.
Surface Area Of A Rectangular Prism Calculator
Calculate the surface area of a rectangular prism from its dimensions.
Surface Area Of A Square Pyramid Calculator
Calculate the surface area of a square pyramid from base side and height.
Surface Area Of A Triangular Prism Calculator
Calculate the surface area of a triangular prism.
Surface Area Of A Triangular Pyramid Calculator
Calculate the surface area of a regular triangular pyramid.
Pythagorean Theorem Calculator
Calculate the missing side of a right triangle using the Pythagorean theorem.
Pythagorean Triples Calculator
Generate Pythagorean triples from a given number.
Heron's Formula Calculator
Calculate the area of a triangle using Heron's formula from three sides.
Law Of Sines Calculator
Calculate the missing side of a triangle using the law of sines.
Law Of Cosines Calculator
Calculate the missing side of a triangle using the law of cosines.
Right Triangle Calculator
Calculate sides, angles and area of a right triangle.
Isosceles Triangle Calculator
Calculate the area and height of an isosceles triangle.
Equilateral Triangle Calculator
Calculate the area, height and perimeter of an equilateral triangle.
Oblique Triangle Calculator
Calculate the area of an oblique triangle from two sides and included angle.
Obtuse Triangle Calculator
Check if a triangle is obtuse and calculate its area.
Side Angle Side Calculator
Solve a triangle given two sides and the included angle (SAS).
Isosceles Trapezoid Calculator
Calculate the area and perimeter of an isosceles trapezoid.
Regular Polygon Calculator
Calculate area, perimeter and angles of a regular polygon.
Interior Angles Of Polygon Calculator
Calculate the sum of interior angles of a polygon.
Square Diagonal Calculator
Calculate the diagonal of a square from its side length.
Arc Length Calculator
Calculate the arc length of a circle from radius and angle.
Chord Of A Circle Calculator
Calculate the chord length of a circle from radius and angle.
Diameter Calculator
Calculate the diameter of a circle from radius, area or circumference.
Radius Calculator
Calculate the radius of a circle from diameter, area or circumference.
Square Calculator
Calculate area, perimeter and diagonal of a square.
Rectangle Calculator
Calculate area, perimeter and diagonal of a rectangle.
Parallelogram Calculator
Calculate the area of a parallelogram from base and height.
Hexagon Calculator
Calculate the area and perimeter of a regular hexagon.
Octagon Calculator
Calculate the area and perimeter of a regular octagon.
Ellipse Calculator
Calculate the area and perimeter of an ellipse.
Hemisphere Calculator
Calculate the volume and surface area of a hemisphere.
Semicircle Calculator
Calculate the area and perimeter of a semicircle.
Pyramid Calculator
Calculate the volume of a square pyramid from base side and height.
Torus Calculator
Calculate the volume and surface area of a torus.
Ellipsoid Volume Calculator
Calculate the volume of an ellipsoid from its three semi-axes.
Midpoint Calculator
Find the midpoint between two points in a plane.
Centroid Calculator
Calculate the centroid of a triangle from its vertices.
Circumcenter Calculator
Calculate the circumcenter of a triangle from its vertices.
Orthocenter Calculator
Calculate the orthocenter of a triangle from its vertices.
Angle Between Two Vectors Calculator
Calculate the angle between two vectors in 2D space.
Dot Product Calculator
Calculate the dot product of two vectors in 2D space.
Vector Addition Calculator
Add two vectors in 2D space.
Vector Subtraction Calculator
Subtract two vectors in 2D space.
Unit Vector Calculator
Calculate the unit vector of a given vector in 2D space.
Resultant Vector Calculator
Calculate the resultant of two vectors with magnitudes and angle.
Quadratic Equation Calculator
Solve a quadratic equation ax² + bx + c = 0 and find its roots.
2nd Degree Equation Calculator
Solve a second degree equation ax² + bx + c = 0.
FOIL Calculator
Multiply two binomials using the FOIL method.
Binomial Expansion Calculator
Expand (a + b)ⁿ using the binomial theorem.
Simplify Square Roots Calculator
Simplify a square root into the form a√b.
Exponents Calculator
Calculate the value of a number raised to a power.
Negative Exponents Calculator
Calculate the value of a number raised to a negative power.
Logarithm Calculator
Calculate the logarithm of a number in any base.
Natural Log Calculator
Calculate the natural logarithm (ln) of a number.
Arithmetic Sequence Calculator
Calculate the nth term and sum of an arithmetic sequence.
Geometric Sequence Calculator
Calculate the nth term and sum of a geometric sequence.
Fibonacci Calculator
Calculate the nth Fibonacci number.
N Choose K Calculator
Calculate the number of combinations C(n, k).
Permutation Calculator
Calculate the number of permutations P(n, r).
Permutation And Combination Calculator
Calculate both permutations and combinations for given n and r.
Determinant Calculator
Calculate the determinant of a 2x2 matrix.
Simultaneous Equations Calculator
Solve two simultaneous linear equations in two variables.
System Of Equations Calculator
Solve a system of two linear equations.
Slope Intercept Form Calculator
Find the slope-intercept form y = mx + b from two points.
Point Slope Form Calculator
Find the point-slope form of a line from a point and slope.
Equation Of A Line From Two Points Calculator
Find the equation of a line passing through two points.
X And Y Intercept Calculator
Find the x and y intercepts of a line y = mx + b.
Derivative Calculator
Calculate the derivative of a polynomial term axⁿ.
Second Derivative Calculator
Calculate the second derivative of a polynomial term axⁿ.
Limit Calculator
Evaluate the limit of a polynomial function as x approaches a value.
Reference Angle Calculator
Calculate the reference angle for any given angle.
Sine Calculator
Calculate the sine of an angle in degrees or radians.
Cosine Calculator
Calculate the cosine of an angle in degrees or radians.
Tangent Calculator
Calculate the tangent of an angle in degrees or radians.
Arctan Calculator
Calculate the inverse tangent (arctan) of a value.
Octal Calculator
Convert between decimal and octal number systems.
Base 5 Calculator
Convert between decimal and base-5 number systems.
Base 9 Calculator
Convert between decimal and base-9 number systems.
Decimal To Binary Converter Calculator
Convert a decimal number to binary.
Decimal To Hex Converter Calculator
Convert a decimal number to hexadecimal.
Binary To Decimal Converter Calculator
Convert a binary number to decimal.
Binary To Hex Converter Calculator
Convert a binary number to hexadecimal.
Rounding Decimals Calculator
Round a decimal number to a specified number of places.
Comparing Fractions Calculator
Compare two fractions and determine which is larger.
Equivalent Fractions Calculator
Find equivalent fractions for a given fraction.
Improper Fraction To Mixed Number Calculator
Convert an improper fraction to a mixed number.
Mixed Fraction To Improper Fraction Calculator
Convert a mixed number to an improper fraction.
Mixed Number To Decimal Calculator
Convert a mixed number to a decimal.
Fraction To Percent Calculator
Convert a fraction to a percentage.
Decimal To Percent Calculator
Convert a decimal to a percentage.
Ratio To Fraction Calculator
Convert a ratio to a fraction.
Ratio To Percent Calculator
Convert a ratio to a percentage.
Reciprocal Of A Fraction Calculator
Find the reciprocal of a fraction.
Reducing Fractions Calculator
Reduce a fraction to its simplest form.
Least Common Denominator Calculator
Find the least common denominator of two fractions.
Adding Fractions Calculator
Add two fractions and get the result in simplest form.
Subtracting Fractions Calculator
Subtract two fractions and get the result in simplest form.
Multiplying Fractions Calculator
Multiply two fractions and get the result in simplest form.
Dividing Fractions Calculator
Divide two fractions and get the result in simplest form.
Adding Complex Numbers Calculator
Add two complex numbers (a + bi) + (c + di).
Complex Number Calculator
Perform basic operations on complex numbers.
Absolute Value Calculator
Calculate the absolute value of a number.
Prime Number Calculator
Check if a number is prime and find nearby primes.
Prime Factors Calculator
Find the prime factorization of a number.
Perfect Number Calculator
Check if a number is a perfect number.
Perfect Square Calculator
Check if a number is a perfect square.
Palindrome Checker Calculator
Check if a number is a palindrome.
Nth Root Calculator
Calculate the nth root of a number.
Cube Root Calculator
Calculate the cube root of a number.
Multiplication Tables Calculator
Generate the multiplication table of a number.
Cross Multiplication Calculator
Solve for x in the proportion a/b = c/x.
Unit Rate Calculator
Calculate the unit rate from quantity and cost.
Summation Calculator
Calculate the sum of integers from a to b.
Order Of Operations Calculator
Evaluate an expression following the order of operations (BODMAS).
Distributive Property Calculator
Apply the distributive property a(b + c) = ab + ac.
Interval Notation Calculator
Convert between interval notation and inequality notation.
Pi Calculator
Calculate the circumference and area of a circle using pi.
Place Value Calculator
Find the place value of a digit in a number.
Expanded Form Calculator
Write a number in expanded form.
Standard Form Calculator
Convert a number to standard form (scientific notation).
Rounding To The Nearest Tenth Calculator
Round a number to the nearest tenth.
Rounding To The Nearest Hundredth Calculator
Round a number to the nearest hundredth.
Rounding To The Nearest Thousandth Calculator
Round a number to the nearest thousandth.
Greater Than Calculator
Compare two numbers and determine which is greater.
Ordering Fractions Calculator
Order three fractions from smallest to largest.
Simplifying Ratios Calculator
Simplify a ratio to its simplest form.
Fraction Exponents Calculator
Calculate a number raised to a fractional power.
Radical Calculator
Calculate the value of a radical expression.
Rational Or Irrational Calculator
Determine if a number is rational or irrational.
Integer Calculator
Perform basic arithmetic on integers.
Whole Number Calculator
Perform basic arithmetic on whole numbers.
Negative Number Calculator
Perform arithmetic operations with negative numbers.
Additive Inverse Calculator
Find the additive inverse of a number.
Multiplicative Inverse Calculator
Find the multiplicative inverse (reciprocal) of a number.
Consecutive Integers Calculator
Find consecutive integers that sum to a given value.
Factor Tree Calculator
Find the prime factorization of a number.
Square Root Equation Calculator
Solve a simple square root equation √x = a.
Square Root Property Calculator
Solve x² = a using the square root property.
Roots Calculator
Calculate the square, cube and nth roots of a number.
4th Root Calculator
Calculate the fourth root of a number.
5th Root Calculator
Calculate the fifth root of a number.
Addition Calculator
Add two numbers together.
Subtraction Calculator
Subtract one number from another.
Multiplication Calculator
Multiply two numbers together.
Division Calculator
Divide one number by another.
Long Division Calculator
Perform long division and show quotient and remainder.
Adding Decimals Calculator
Add two decimal numbers.
Subtracting Decimals Calculator
Subtract two decimal numbers.
Multiplying Decimals Calculator
Multiply two decimal numbers.
Dividing Decimals Calculator
Divide two decimal numbers.
Adding Integers Calculator
Add two integers.
Subtracting Integers Calculator
Subtract two integers.
Multiplying Exponents Calculator
Multiply numbers with exponents: aᵐ × aⁿ = aᵐ⁺ⁿ.
Dividing Exponents Calculator
Divide numbers with exponents: aᵐ ÷ aⁿ = aᵐ⁻ⁿ.
Adding Exponents Calculator
Add two numbers with the same base and exponent.
Scientific Notation For Fractional Numbers Calculator
Convert a fractional number to scientific notation.
Decimal Notation Calculator
Convert scientific notation to decimal notation.
Decimal Place Value Calculator
Find the place value of a digit in a decimal number.
Fractional Notation Calculator
Convert a decimal to fractional notation.
Numerator And Denominator Calculator
Identify the numerator and denominator of a fraction.
Like Fractions Calculator
Check if two fractions are like fractions (same denominator).
Unlike Fractions Calculator
Check if two fractions are unlike fractions (different denominators).
Improper Fraction Calculator
Check if a fraction is improper and convert it to a mixed number.
Mixed Fraction Calculator
Convert a mixed fraction to an improper fraction.
Simplifying Fractions Calculator
Simplify a fraction to its lowest terms.
Simplify Fractions Calculator
Simplify a fraction to its lowest terms.
Fraction Simplifying Calculator
Simplify a fraction to its lowest terms.
Fraction Square Root Calculator
Calculate the square root of a fraction.
Adding Mixed Fractions Calculator
Add two mixed fractions.
Subtracting Mixed Fractions Calculator
Subtract two mixed fractions.
Multiplying Mixed Fractions Calculator
Multiply two mixed fractions.
Dividing Mixed Fractions Calculator
Divide two mixed fractions.
Adding 3 Fractions Calculator
Add three fractions together.
Multiplying 3 Fractions Calculator
Multiply three fractions together.
Comparing Decimals Calculator
Compare two decimal numbers.
Greater Than Less Than Fraction Calculator
Compare two fractions using greater than or less than.
Equivalent Ratio Calculator
Find equivalent ratios for a given ratio.
Direct Variation Calculator
Solve direct variation problems y = kx.
Linear Equations Calculator
Solve a linear equation ax + b = c.
Two Step Equations Calculator
Solve a two-step equation ax + b = c.
Multi Step Equation Calculator
Solve a multi-step linear equation.
Solve For X Calculator
Solve a linear equation for x.
Solve For Y Calculator
Solve a linear equation for y.
Find The Value Of X Calculator
Find the value of x in a linear equation.
Inequality Calculator
Solve a linear inequality ax + b > c.
Compound Inequality Calculator
Solve a compound inequality a < x < b.
Linear Inequalities Calculator
Solve a linear inequality ax + b ≤ c.
Exponential Equation Calculator
Solve an exponential equation aˣ = b.
Exponential Function Calculator
Evaluate an exponential function a·bˣ.
Linear Function Calculator
Evaluate a linear function f(x) = mx + b.
Quadratic Function Calculator
Evaluate a quadratic function f(x) = ax² + bx + c.
Quadratic Factoring Calculator
Factor a quadratic expression ax² + bx + c.
Completing The Square Calculator
Complete the square for a quadratic expression.
Difference Of Squares Calculator
Factor a difference of squares a² − b².
Difference Of Cubes Calculator
Factor a difference of cubes a³ − b³.
Perfect Square Trinomial Calculator
Check if a trinomial is a perfect square and factor it.
Rationalize The Denominator Calculator
Rationalize the denominator of a fraction with a square root.
Simplifying Radicals Calculator
Simplify a radical expression.
Simplifying Radical Expressions Calculator
Simplify a radical expression √n.
Radical Equations Calculator
Solve a simple radical equation √x = a.
Rational Exponents Calculator
Evaluate an expression with rational exponents.
Fractions With Exponents Calculator
Evaluate a fraction raised to a power.
Factoring Polynomials Calculator
Factor a quadratic polynomial ax² + bx + c.
Factor By Grouping Calculator
Factor a polynomial by grouping terms.
Multiplying Polynomials Calculator
Multiply two binomials (ax + b)(cx + d).
Dividing Polynomials Calculator
Divide a polynomial by a monomial.
Polynomial Calculator
Evaluate a polynomial ax² + bx + c at a given x.
Polynomial Equation Solver Calculator
Solve a quadratic polynomial equation ax² + bx + c = 0.
Cubic Equation Solver Calculator
Solve a cubic equation ax³ + bx² + cx + d = 0 (find one real root).
Matrix Addition Calculator
Add two 2x2 matrices.
Matrix Multiplication Calculator
Multiply two 2x2 matrices.
Inverse Matrix Calculator
Calculate the inverse of a 2x2 matrix.
Transpose Matrix Calculator
Calculate the transpose of a 2x2 matrix.
Augmented Matrix Calculator
Solve a system of equations using an augmented matrix (2x3).
Diagonal Matrix Calculator
Check if a 2x2 matrix is diagonal.
Equality Of Matrices Calculator
Check if two 2x2 matrices are equal.
Cramer's Rule Calculator
Solve a system of two equations using Cramer's rule.
Gauss Jordan Elimination Calculator
Solve a system of two equations using Gauss-Jordan elimination.
Substitution Method Calculator
Solve a system of equations using the substitution method.
Elimination Method Calculator
Solve a system of equations using the elimination method.
Linear Equations In Two Variables Calculator
Solve two linear equations in two variables.
Point Of Intersection Calculator
Find the intersection point of two lines.
Parallel Line Calculator
Find the equation of a line parallel to a given line.
Perpendicular Line Calculator
Find the equation of a line perpendicular to a given line.
Equation Of A Line Calculator
Find the equation of a line from slope and a point.
X Intercept Calculator
Find the x-intercept of a line y = mx + b.
Y Intercept Calculator
Find the y-intercept of a line y = mx + b.
Average Rate Of Change Calculator
Calculate the average rate of change of a function between two points.
Rate Of Change Calculator
Calculate the rate of change between two points.
Instantaneous Rate Of Change Calculator
Calculate the instantaneous rate of change of ax² at a point.
Difference Quotient Calculator
Calculate the difference quotient of a function.
Chain Rule Calculator
Apply the chain rule to (ax + b)ⁿ.
Product Rule Calculator
Apply the product rule to xᵐ × xⁿ.
Quotient Rule Calculator
Apply the quotient rule to xᵐ / xⁿ.
Definite Integral Calculator
Evaluate the definite integral of axⁿ from a to b.
Indefinite Integral Calculator
Find the indefinite integral of axⁿ.
Integral Calculator
Evaluate the integral of axⁿ over an interval.
Improper Integral Calculator
Evaluate the improper integral of axⁿ from a to infinity.
Riemann Sum Calculator
Approximate the integral of ax² using a Riemann sum.
Trapezoid Rule Calculator
Approximate the integral of ax² using the trapezoid rule.
Taylor Series Calculator
Approximate eˣ using a Taylor series with n terms.
Maclaurin Series Calculator
Approximate sin(x) using a Maclaurin series.
Power Series Calculator
Evaluate a power series Σ a·xⁿ.
Laplace Transform Calculator
Calculate the Laplace transform of common functions.
Differential Equation Calculator
Solve a simple differential equation dy/dx = ax.
Second Order Differential Equation Solver Calculator
Solve y'' + by' + cy = 0 for simple cases.
Newton's Method Calculator
Find a root of a cubic equation using Newton's method.
Lagrange Interpolation Calculator
Interpolate a value using Lagrange interpolation with two points.
Gamma Function Calculator
Calculate the gamma function Γ(x) for positive x.
Error Function Calculator
Calculate the error function erf(x).
Unit Circle Calculator
Calculate sin, cos and tan for angles on the unit circle.
Coterminal Angle Calculator
Find coterminal angles for a given angle.
Complementary Angle Calculator
Find the complementary angle of a given angle.
Supplementary Angle Calculator
Find the supplementary angle of a given angle.
Obtuse Angle Calculator
Check if an angle is obtuse.
Right Angle Calculator
Check if three sides form a right angle (Pythagorean check).
Trigonometric Ratios Calculator
Calculate all six trigonometric ratios of an angle.
Trigonometry Calculator
Calculate trigonometric functions of an angle.
Trig Function Calculator
Evaluate trigonometric functions of an angle.
Inverse Trig Functions Calculator
Calculate inverse trigonometric functions.
Inverse Cotangent Calculator
Calculate the inverse cotangent of a value.
Sinusoidal Function Calculator
Evaluate a sinusoidal function A·sin(Bx + C) + D.
Step Function Calculator
Evaluate the Heaviside step function.
Function Calculator
Evaluate a linear function f(x) = ax + b.
Table Of Values Of A Function Calculator
Generate a table of values for a linear function.
Boolean Algebra Calculator
Evaluate basic boolean operations.
Truth Table Generator Calculator
Generate a truth table for two boolean inputs.
Union Of Sets Calculator
Calculate the union of two sets.
Linear Combination Calculator
Calculate a linear combination of two vectors.
Ordered Pairs Calculator
Calculate the distance and midpoint between two ordered pairs.
Cartesian Coordinates Calculator
Convert between Cartesian and polar coordinates.
Parabola Calculator
Calculate the vertex and focus of a parabola y = ax² + bx + c.
Parabola Graph Calculator
Find key features of a parabola for graphing.
Hyperbola Calculator
Calculate key features of a hyperbola.
Equation Of A Circle Calculator
Find the equation of a circle from center and radius.
Circle Graphing Calculator
Find the center and radius of a circle from its equation.
Asymptote Calculator
Find the vertical asymptote of a rational function.
Slant Asymptote Calculator
Find the slant asymptote of a rational function.
Inflection Point Calculator
Find the inflection point of a cubic function.
Mean Value Theorem Calculator
Verify the mean value theorem for a quadratic function.
Area Between Two Curves Calculator
Calculate the area between two linear functions.
Area Under The Curve Calculator
Calculate the area under a quadratic curve using integration.
Find Arc Length Calculator
Calculate the arc length of a circle from radius and angle.
Transformations Calculator
Apply a translation to a point.
Sequence Calculator
Calculate the nth term of an arithmetic sequence.
Series Calculator
Calculate the sum of an arithmetic series.
Arithmetic Mean Calculator
Calculate the arithmetic mean of a set of numbers.
Natural Numbers Addition Calculator
Calculate the sum of the first n natural numbers.
Sums Of 10 Calculator
Find pairs of numbers that sum to 10.
Estimate The Difference Calculator
Estimate the difference between two numbers by rounding.
Fraction To Decimal Calculator
Convert a fraction to a decimal.
Percentage Increase Calculator
Calculate the percentage increase between two values.
Percentage Decrease Calculator
Calculate the percentage decrease between two values.
Percentage Difference Calculator
Calculate the percentage difference between two values.
Percentage Off Calculator
Calculate the final price after a percentage discount.
Basis Point Calculator
Convert between basis points and percentages.
Revenue Calculator
Calculate total revenue from price and quantity sold.
Loan Calculator
Calculate monthly payments and total interest for a loan.
Monthly Compound Interest Calculator
Calculate compound interest compounded monthly.
Daily Compound Interest Calculator
Calculate compound interest compounded daily.
Semester Grade Calculator
Calculate your semester grade from weighted components.
2 Digit Number Addition Calculator
Add two 2-digit numbers.
3 Digit Number Addition Calculator
Add two 3-digit numbers.
4 Digit Number Addition Calculator
Add two 4-digit numbers.
Adding One Digit Numbers Calculator
Add two single-digit numbers.
Adding Negative Numbers Calculator
Add numbers that may be negative.
Adding Money Calculator
Add two amounts of money.
Subtracting Money Calculator
Subtract one amount of money from another.
Adding Percentage Calculator
Add a percentage to a number.
Adding Radicals Calculator
Add two square roots.
Adding Square Roots Calculator
Add two square roots.
Multiplying Square Roots Calculator
Multiply two square roots.
Dividing Radicals Calculator
Divide two square roots.
Multiplying Binomials Calculator
Multiply two binomials using FOIL.
Multiplying Monomials Calculator
Multiply two monomials axᵐ × bxⁿ.
Dividing Monomials Calculator
Divide two monomials axᵐ ÷ bxⁿ.
Adding And Subtracting Polynomials Calculator
Add or subtract two quadratic polynomials.
Multiplying Fractions With Whole Numbers Calculator
Multiply a fraction by a whole number.
Adding Complex Fractions Calculator
Add two complex fractions (fractions of fractions).
Complex Fractions Calculator
Simplify a complex fraction (a/b) ÷ (c/d).
Dividing Complex Numbers Calculator
Divide two complex numbers (a+bi) ÷ (c+di).
Imaginary Number Calculator
Calculate powers of the imaginary unit i.
De Moivre's Theorem Calculator
Calculate (cos θ + i sin θ)ⁿ using De Moivre's theorem.
Absolute Value Equations Calculator
Solve an absolute value equation |ax + b| = c.
Multiplication Single Digit Calculator
Multiply two single-digit numbers.
Monomial Calculator
Evaluate a monomial axⁿ at a given x.
Rational Functions Calculator
Evaluate a rational function (ax + b)/(cx + d).
Rational Inequalities Calculator
Solve a rational inequality (ax+b)/(cx+d) > 0.
Simplifying Expressions Calculator
Simplify a linear expression ax + b + cx + d.
Adding And Subtracting Rational Expressions Calculator
Add two rational expressions a/b + c/d.
Multiplying And Dividing Rational Expressions Calculator
Multiply two rational expressions (a/b) × (c/d).
Linear Approximation Calculator
Approximate f(x) = x² near a point using linear approximation.
Instantaneous Velocity Calculator
Calculate instantaneous velocity of s = at² at time t.
Kinematic Calculator
Calculate final velocity using v = u + at.
Dimensional Analysis Calculator
Convert units using dimensional analysis.
Variable Calculator
Solve for a variable in a simple equation.
Solving Equations With Variables On Both Sides Calculator
Solve ax + b = cx + d for x.
Linear Programming Calculator
Evaluate an objective function at a corner point.
Graphing Linear Equations Calculator
Find key points for graphing a linear equation y = mx + b.
Graphing Linear Inequalities Calculator
Find the boundary line for a linear inequality.
Graphing Equations Calculator
Find key features of a linear equation for graphing.
Graphing Functions Calculator
Find key features of a quadratic function for graphing.
Graphing Inequalities Calculator
Find the boundary of a linear inequality.
Graphing Inequality Calculator
Find the boundary line of an inequality.
Line Graph Calculator
Calculate the slope and equation of a line from two points.
Histogram Calculator
Calculate frequency distribution statistics for histogram data.
Bar Graphs Calculator
Calculate statistics for bar graph data.
Pie Chart Calculator
Calculate the angle for each category in a pie chart.
Frequency Distribution Calculator
Calculate statistics for a frequency distribution.
Box And Whisker Plot Calculator
Calculate the five-number summary for a box plot.
Mean Deviation Calculator
Calculate the mean deviation of a data set.
Average Deviation Calculator
Calculate the average deviation of a data set.
Force Calculator
Calculate force from mass and acceleration.
Pressure Calculator
Calculate pressure from force and area.
Power Calculator
Calculate power from work and time.
Acceleration Calculator
Calculate acceleration from change in velocity and time.
Acceleration Due To Gravity Calculator
Calculate gravitational acceleration between two masses at a distance.
Angular Velocity Calculator
Calculate angular velocity from angle and time.
Angular Acceleration Calculator
Calculate angular acceleration from change in angular velocity and time.
Angular Momentum Calculator
Calculate angular momentum of a rotating body.
Average Speed Calculator
Calculate average speed from total distance and time.
Average Velocity Calculator
Calculate average velocity from displacement and time.
Centripetal Acceleration Calculator
Calculate centripetal acceleration of circular motion.
Centripetal Force Calculator
Calculate centripetal force for circular motion.
Circular Velocity Calculator
Calculate the velocity of an object in circular motion.
Displacement Calculator
Calculate displacement from velocity and time.
Escape Velocity Calculator
Calculate the escape velocity from a celestial body.
Free Fall Calculator
Calculate free fall distance and velocity under gravity.
Gravitational Force Calculator
Calculate the gravitational force between two objects.
Gravitational Potential Energy Calculator
Calculate gravitational potential energy from mass, height and gravity.
Impulse Calculator
Calculate impulse from force and time, or from change in momentum.
Impulse With Time Calculator
Calculate impulse from force and time duration.
Kinetic Energy Calculator
Calculate the kinetic energy of a moving object.
Kinetic Friction Calculator
Calculate the kinetic friction force from coefficient and normal force.
Momentum Calculator
Calculate the momentum of a moving object.
Momentum With Time Calculator
Calculate change in momentum using force and time.
Momentum With Velocity Calculator
Calculate momentum from mass and velocity.
Newton's Second Law Of Motion Calculator
Calculate force, mass or acceleration using F = ma.
Potential Energy Calculator
Calculate the potential energy stored in a spring.
Elastic Potential Energy Calculator
Calculate the elastic potential energy stored in a compressed spring.
Power With Displacement Calculator
Calculate power from force, displacement and time.
Projectile Motion Calculator
Calculate projectile motion parameters from initial velocity and angle.
Projectile Motion Horizontal Displacement Calculator
Calculate the horizontal displacement of a projectile.
Projectile Motion Vertical Displacement Calculator
Calculate the vertical displacement of a projectile at a given time.
Projectile Motion Vertical Velocity Calculator
Calculate the vertical velocity of a projectile at a given time.
Simple Pendulum Calculator
Calculate the time period and frequency of a simple pendulum.
Speed Distance Time Calculator
Calculate speed, distance or time from the other two.
Velocity Calculator
Calculate velocity from displacement and time.
Work Calculator
Calculate work done from force and displacement.
Total Work Calculator
Calculate the total work done by multiple forces.
Wavelength Calculator
Calculate wavelength from velocity and frequency.
Wavelength To Frequency Calculator
Calculate frequency from wavelength and wave speed.
Frequency Calculator
Calculate frequency from period or wavelength and speed.
Speed Of Sound Calculator
Calculate the speed of sound in air at a given temperature.
Doppler Shift Calculator
Calculate the observed frequency due to the Doppler effect.
Mach Number Calculator
Calculate the Mach number from object speed and speed of sound.
Buoyancy Calculator
Calculate the buoyant force on an object submerged in fluid.
Friction Calculator
Calculate the friction force from coefficient and normal force.
Static Friction Calculator
Calculate the maximum static friction force.
Hooke's Law Calculator
Calculate the force exerted by a spring from displacement.
Young's Modulus Calculator
Calculate Young's modulus from stress and strain.
Stress Calculator
Calculate stress from force and cross-sectional area.
Strain Calculator
Calculate strain from change in length and original length.
Heat Capacity Calculator
Calculate heat capacity from heat energy and temperature change.
Specific Heat Calculator
Calculate heat energy from mass, specific heat and temperature change.
Heat Transfer Calculator
Calculate heat transfer rate through conduction.
Newton's Law Of Cooling Calculator
Calculate temperature after time using Newton's law of cooling.
Stefan-Boltzmann Law Calculator
Calculate the total energy radiated per unit surface area of a black body.
Mass To Energy Calculator
Calculate the energy equivalent of mass using E = mc².
De Broglie Wavelength Calculator
Calculate the de Broglie wavelength of a particle.
Radioactive Decay Calculator
Calculate remaining quantity after radioactive decay.
Snell's Law Calculator
Calculate the angle of refraction using Snell's law.
Inverse Square Law Calculator
Calculate intensity at a different distance using the inverse square law.
Center Of Mass Calculator
Calculate the center of mass of a two-particle system.
Current Density Calculator
Calculate current density from current and cross-sectional area.
Electric Field Calculator
Calculate the electric field from force and charge.
Coulomb's Law Calculator
Calculate the electrostatic force between two point charges.
Parallel Plate Capacitor Calculator
Calculate the capacitance of a parallel plate capacitor.
Capacitive Reactance Calculator
Calculate the capacitive reactance of a capacitor.
Inductive Reactance Calculator
Calculate the inductive reactance of an inductor.
LC Resonance Calculator
Calculate the resonant frequency of an LC circuit.
Resistance Calculator
Calculate resistance from voltage and current using Ohm's law.
Equivalent Resistance Calculator
Calculate the equivalent resistance for resistors in series or parallel.
Voltage Divider Calculator
Calculate the output voltage of a voltage divider circuit.
DC Voltage Drop Calculator
Calculate the voltage drop across a conductor carrying DC current.
Battery Life Calculator
Estimate battery life from capacity and current draw.
Engine Horsepower Calculator
Calculate horsepower from torque and RPM.
Impact Force Calculator
Calculate the force of impact from mass and velocity.
Water Pressure Calculator
Calculate hydrostatic water pressure at a given depth.
Flow Rate Calculator
Calculate volumetric flow rate from area and velocity.
Reynolds Number Calculator
Calculate the Reynolds number for fluid flow.
Water Flow Calculator
Calculate water flow rate through a pipe.
Air Flow Calculator
Calculate air flow rate from duct size and velocity.
Pressure Drop Calculator
Calculate pressure drop across a pipe using Darcy-Weisbach equation.
Torque Calculator
Calculate torque from force, distance and angle.
Moment Calculator
Calculate the moment (turning effect) of a force.
Mass Calculator
Calculate mass from density and volume.
Shadow Length Calculator
Calculate the length of a shadow from object height and sun angle.
Specific Gravity Calculator
Calculate specific gravity from substance density and water density.
Velocity Calculator
Calculate the velocity of an object from displacement and time.
Planetary Motion Calculator
Calculate the orbital period using Kepler's third law.
Sound Wavelength Calculator
Calculate the wavelength of a sound wave.
Heat Energy Calculator
Calculate heat energy from mass, specific heat and temperature change.
Surface Area Of A Prism Calculator
Calculate the surface area of a triangular prism.
Surface Area Of A Right Cone Calculator
Calculate the surface area of a right cone from radius and height.
Chi-Square Calculator
Calculate the chi-square statistic from observed and expected values.
Z-Test Calculator
Calculate the z-score for a sample mean against a population.
T-Test Calculator
Calculate the t-statistic for a sample mean.
Binomial Distribution Calculator
Calculate binomial probabilities for n trials with success probability p.
Binomial Probability Calculator
Calculate the probability of exactly k successes in n trials.
Poisson Distribution Calculator
Calculate Poisson probabilities for a given rate λ.
Normal Distribution Calculator
Calculate probabilities for a normal distribution.
Confidence Interval Calculator
Calculate the confidence interval for a population mean.
Margin Of Error Calculator
Calculate the margin of error for a survey or sample.
Standard Error Calculator
Calculate the standard error of the mean.
Coefficient Of Variation Calculator
Calculate the coefficient of variation from mean and standard deviation.
Correlation Coefficient Calculator
Calculate the Pearson correlation coefficient between two variables.
Pearson Correlation Calculator
Calculate the Pearson correlation coefficient between two variables.
Covariance Calculator
Calculate the covariance between two variables.
Variance Calculator
Calculate the variance of a data set.
Skewness Calculator
Calculate the skewness of a data set.
Quartile Calculator
Calculate the quartiles of a data set.
Interquartile Range Calculator
Calculate the interquartile range (IQR) of a data set.
Weighted Mean Calculator
Calculate the weighted mean of values with weights.
Harmonic Mean Calculator
Calculate the harmonic mean of a set of numbers.
Geometric Mean Calculator
Calculate the geometric mean of a set of numbers.
Conditional Probability Calculator
Calculate the conditional probability P(A|B).
Event Probability Calculator
Calculate the probability of an event from favorable and total outcomes.
Coin Toss Probability Calculator
Calculate the probability of getting k heads in n coin tosses.
Bayes Theorem Calculator
Calculate posterior probability using Bayes' theorem.
Sum Of Squares Calculator
Calculate the sum of squares of a data set.
Root Mean Square Calculator
Calculate the root mean square (RMS) of a data set.
Process Capability (Cp) Calculator
Calculate the process capability index Cp.
Process Capability (Cpk) Calculator
Calculate the process capability index Cpk.
Effect Size Calculator
Calculate Cohen's d effect size between two groups.
R-Squared Calculator
Calculate the coefficient of determination from correlation.
Linear Regression Calculator
Calculate the slope and intercept of a linear regression line.
Line Of Best Fit Calculator
Calculate the line of best fit for a set of points.
5 Number Summary Calculator
Calculate the five-number summary of a data set.
Mean Absolute Deviation Calculator
Calculate the mean absolute deviation of a data set.
Relative Standard Deviation Calculator
Calculate the relative standard deviation (RSD).
Geometric Distribution Calculator
Calculate the probability of first success on the k-th trial.
Uniform Distribution Calculator
Calculate probabilities for a continuous uniform distribution.
Exponential Distribution Calculator
Calculate probabilities for an exponential distribution.
Sample Mean Calculator
Calculate the mean of a sample data set.
Sampling Error Calculator
Calculate the sampling error of a sample.
Coefficient Of Determination Calculator
Calculate the coefficient of determination from correlation.
ANOVA Calculator
Calculate the F-statistic for a one-way ANOVA.
F-Test Calculator
Calculate the F-statistic for comparing two variances.
F-Distribution Calculator
Calculate the F-distribution density at a given value.
Hypergeometric Distribution Calculator
Calculate hypergeometric probabilities.
Probability Density Function Calculator
Calculate the normal probability density at a value.
Relative Frequency Calculator
Calculate the relative frequency of an event.
Chemical Calculator
Calculate the number of moles from mass and molar mass.
Ionic Calculator
Calculate the net charge of an ion from protons and electrons.
Ionic Formula Calculator
Predict the formula of an ionic compound from ion charges.
Molecular Calculator
Calculate molecular weight from mass and number of moles.
Periodic Table Calculator
Look up atomic number, symbol and atomic mass of common elements.
Decameter To Meters Calculator
Convert decameters to meters and other length units.
Arc Of A Circle Calculator
Calculate the arc length of a circle from radius and central angle.
Area Of Rhombus Calculator
Calculate the area of a rhombus from its diagonals.
Cone Calculator
Calculate the volume and surface area of a cone.
Cube Calculator
Calculate the volume, surface area and diagonal of a cube.
Cylinder Calculator
Calculate the volume and surface area of a cylinder.
Perimeter Calculator
Calculate the perimeter of a rectangle, square, triangle or circle.
Perimeter And Area Of Ellipse Calculator
Calculate the perimeter and area of an ellipse.
Polygon Calculator
Calculate the area and perimeter of a regular polygon.
Rectangular Prism Calculator
Calculate the volume and surface area of a rectangular prism.
Sphere Calculator
Calculate the volume and surface area of a sphere.
Torus Surface Area Calculator
Calculate the surface area of a torus.
Triangular Prism Calculator
Calculate the volume and surface area of a triangular prism.
Triangular Pyramid Calculator
Calculate the volume of a triangular pyramid.
Adding Scientific Notation Calculator
Add two numbers written in scientific notation.
Subtracting Scientific Notation Calculator
Subtract two numbers written in scientific notation.
Multiplying Scientific Notation Calculator
Multiply two numbers written in scientific notation.
Dividing Scientific Notation Calculator
Divide two numbers written in scientific notation.
Adding Unlike Fractions Calculator
Add two fractions with different denominators.
Algebra Calculator
Solve a linear equation of the form ax + b = c.
Algebra Division Calculator
Evaluate the rational expression (ax + b) / (cx + d) at a given x.
Algebra Factoring Calculator
Factor a quadratic expression ax^2 + bx + c into linear factors.
Combination Calculator
Calculate the number of combinations nCr where order does not matter.
Dividing Integers Calculator
Divide two integers and show the quotient and remainder.
Equation Calculator
Solve a linear equation ax + b = c for x.
Factorial Calculator
Calculate the factorial n! of a non-negative integer.
Factoring Calculator
Factor a quadratic expression into its linear factors.
Fractions Calculator
Add, subtract, multiply and divide two fractions.
GCF Calculator
Find the greatest common factor (GCF) of two numbers.
Graphing Calculator
Evaluate a quadratic function f(x) = ax^2 + bx + c and find its vertex.
Inequalities Calculator
Solve a linear inequality ax + b < c for x.
LCM Calculator
Find the least common multiple (LCM) of two numbers.
Like And Unlike Decimals Calculator
Check whether two decimals have the same number of decimal places.
Multiplying Radicals Calculator
Multiply two square roots: sqrt(a) x sqrt(b) = sqrt(a x b).
Partial Fraction Decomposition Calculator
Decompose (ax + b) / ((x + c)(x + d)) into partial fractions.
Polynomial Long Division Calculator
Divide ax^2 + bx + c by dx + e and find the quotient and remainder.
Remainder Theorem Calculator
Find the remainder when P(x) = ax^2 + bx + c is divided by (x - k).
Sine Cosine Tangent Calculator
Calculate sin, cos and tan of an angle in degrees.
Sin And Cos Periodic Function Calculator
Find the amplitude and period of f(x) = a sin(bx) or a cos(bx).
Trigonometric Functions Calculator
Calculate all six trigonometric functions of an angle in degrees.
Trigonometric Identities Solver Calculator
Verify the Pythagorean identity sin^2(x) + cos^2(x) = 1 for an angle.
Vector Projection Calculator
Project vector u onto vector v in 2D.
Calculus Calculator
Find the derivative of f(x) = ax^2 + bx + c at a given x.
Implicit Differentiation Calculator
Find dy/dx for the circle x^2 + y^2 = r^2 at a point (x, y).
Integration By Parts Calculator
Evaluate the definite integral of x e^(ax) from 0 to x.
Partial Derivative Calculator
Find the partial derivatives of f(x, y) = ax^2 y + bxy^2.
Measurement Calculator
Convert a length in meters to feet, inches, yards, kilometers and centimeters.
Absolute Pressure Calculator
Calculate absolute pressure from gauge pressure and atmospheric pressure.
Angular Speed Calculator
Calculate angular speed from angle and time.
Friction Loss Calculator
Calculate head loss in a pipe using the Darcy-Weisbach equation.
Gravity Calculator
Calculate gravitational acceleration at a distance from a mass.
Physical Pendulum Calculator
Calculate the period of a physical pendulum.
Pipe Flow Calculator
Calculate the volumetric flow rate through a pipe.
Trajectory Calculator
Calculate the height of a projectile at a horizontal distance.
AC To DC Converter Calculator
Convert AC RMS voltage to DC voltage for full-wave rectification.
Antenna Gain Calculator
Calculate antenna gain in dB from input and output power.
Effective Noise Temperature Calculator
Calculate effective noise temperature from noise figure.
Energy Storage Calculator
Calculate energy stored in a capacitor or battery.
RC IC Circuit Frequency Variation Calculator
Calculate the cutoff frequency of an RC circuit.
Signal To Noise Ratio Calculator
Calculate the signal-to-noise ratio in dB.
Wheatstone Bridge Calculator
Calculate the unknown resistance in a Wheatstone bridge.
Zener Diode Calculator
Calculate the series resistor for a zener diode regulator.
Metal Weight Calculator
Calculate the weight of a rectangular metal bar from its dimensions and density.
Statistics Calculator
Calculate mean, median, variance and standard deviation of a data set.
Linear Correlation Coefficient Calculator
Calculate the Pearson linear correlation coefficient between two variables.