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Math Calculators

Explore our comprehensive suite of math calculators.

Interactive Calculators

Date to Roman Converter

Converts any standard Gregorian date (day, month, and year) into classical Roman numerals format.

Percent to Fraction Calculator

Converts a percentage value to its equivalent simplified fraction.

Poundal Converter

Converts force from Poundals (pdl) to metric Newtons (N) and standard imperial Pounds-force (lbf).

Absolute Maximum Calculator

Calculates the absolute maximum value (ignoring positive/negative signs).

Absolute Minimum Calculator

Calculates the absolute minimum value (closest to zero, ignoring positive/negative signs).

Acid Base Calculator

Free Acid Base Calculator — calculate acid base online with the formula, worked examples, and step-by-step instructions.

Adding Complex Numbers Calculator

Adds two complex numbers (a + bi) and (c + di).

Adding Integers Calculator

Calculates the sum of two values for Adding Integers Calculator.

Adding Subtracting Fractions Calculator

Adds and subtracts two fractions with different denominators.

Adding Subtracting Integers Calculator

Computes both the sum and difference of two integers.

Adding Vectors Calculator

Adds two 2D vectors component-wise.

Additive Inverse Calculator

Finds the additive inverse of a number (the value that yields 0 when added to it).

Amplitude Calculator

This free Amplitude Calculator helps you work out amplitude fast — with the formula, real-number examples, and FAQs.

Angle Between Vectors Calculator

Free Angle Between Vectors Calculator — calculate angle between vectors online with the formula, worked examples, and step-by-step instructions.

Antilog Calculator

Antilog Calculator: solve antilog problems online for free — formula, worked examples, and how-to guide included.

Approximation Calculator

Calculate approximation in seconds with this free math Approximation Calculator. No signup needed; formula and examples included.

Arc Length Calculator

This free Arc Length Calculator helps you work out arc length fast — with the formula, real-number examples, and FAQs.

Arctan Calculator

Free Arctan Calculator — calculate arctan online with the formula, worked examples, and step-by-step instructions.

Area Between Curves Calculator

Use this free Area Between Curves Calculator to compute area between curves instantly. Includes the formula, examples, and FAQs.

Area Of Ellipse Calculator

Calculates the area of an ellipse given its semi-major and semi-minor axes.

Area Of Equilateral Triangle Calculator

Calculates the area of an equilateral triangle where all sides are equal.

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Showing 1–21 of 307 calculators

Browse all 307 Math calculators (A–Z)
Absolute Maximum CalculatorAbsolute Minimum CalculatorAbsolute Value CalculatorAcid Base CalculatorAdding Complex Numbers CalculatorAdding Fractions CalculatorAdding Integers CalculatorAdding Machine CalculatorAdding Subtracting Fractions CalculatorAdding Subtracting Integers CalculatorAdding Vectors CalculatorAdditive Inverse CalculatorAmplitude CalculatorAngle Between Vectors CalculatorAntilog CalculatorApproximation CalculatorArc Length CalculatorArctan CalculatorArea Between Curves CalculatorArea of Circle CalculatorArea Of Ellipse CalculatorArea Of Equilateral Triangle CalculatorArea Of Kite CalculatorArea Of Parallelogram CalculatorArea Of Quadrilateral CalculatorArea of Rectangle CalculatorArea Of Sector CalculatorArea Of Triangle CalculatorArithmetic Progression CalculatorArithmetic Sequence CalculatorAsymptote CalculatorAtomic Mass CalculatorBase Converter CalculatorBasic Arithmetic CalculatorBearing CalculatorBeta Function CalculatorBinomial Coefficient CalculatorBinomial Expansion CalculatorBodmas CalculatorCalculus CalculatorCarbon Dating CalculatorCartesian Polar CalculatorCatenary CalculatorCenter Mass CalculatorCentroid CalculatorChain Rule CalculatorCircle Area CalculatorCircuit Analysis CalculatorCircumcenter CalculatorCo Prime CalculatorCombinations CalculatorCombustion CalculatorCommon Factors CalculatorComparing Fractions CalculatorCompleting the SquareComplex Conjugate CalculatorComplex Fractions CalculatorComplex Modulus CalculatorComplex Number CalculatorConcrete CalculatorCongruence CalculatorConic Section CalculatorContinuity CalculatorConvolution CalculatorCosine CalculatorCosine Rule CalculatorCoulomb Law CalculatorCross Product CalculatorCube Root CalculatorCurve Fitting CalculatorData Analysis CalculatorDate to Roman ConverterDecimal to FractionDecimal to PercentDefinite Integral CalculatorDeterminant CalculatorDiamond Problem SolverDimensional Analysis CalculatorDomain Range CalculatorEfficiency CalculatorEigenvalue CalculatorEllipse Area CalculatorEquilibrium CalculatorEquivalent FractionsError Analysis CalculatorEuler Method CalculatorExpanded Form CalculatorExponential Notation CalculatorExponents CalculatorFactorial CalculatorFaraday Law CalculatorFermat CalculatorFibonacci CalculatorField Strength CalculatorFinance CalculatorFourier CalculatorFourier Series CalculatorFractal CalculatorFraction to DecimalFraction to PercentFractional Notation CalculatorFractions Comparing CalculatorFractions Simplifying CalculatorFrequency Response CalculatorFunction CalculatorGame Theory CalculatorGamma Function CalculatorGas Law CalculatorGaussian CalculatorGcd CalculatorGCF CalculatorGeodesic CalculatorGeometric Sequence CalculatorGeometry CalculatorGraph CalculatorGraphing CalculatorGraphing Functions CalculatorGreater Than CalculatorGreater Than Less Than Fraction CalculatorGreatest Common Divisor CalculatorGreenhouse CalculatorGyroscope CalculatorHeight Of A Parallelogram CalculatorHexagon CalculatorHyperbola CalculatorHypothesis Test CalculatorImaginary Number CalculatorImpedance CalculatorImpulse CalculatorIndefinite Integral CalculatorInfinite Series CalculatorInstantaneous Rate Of Change CalculatorInteger Division CalculatorInterior Angles Of Polygon CalculatorInterpolation CalculatorInverse Cotangent CalculatorInverse Function CalculatorInverse Tangent CalculatorIsosceles Triangle CalculatorIsotope CalculatorLaplace Transform CalculatorLaw Of Sines CalculatorLCM CalculatorLens CalculatorLever CalculatorLight CalculatorLike Fractions CalculatorLimit CalculatorLine Graph CalculatorLinear Approximation CalculatorLinear Equations In Two Variables CalculatorLinear Graph CalculatorLinear Programming CalculatorLong Addition CalculatorLong Division CalculatorLong Multiplication CalculatorLong Subtraction CalculatorMean CalculatorMembrane CalculatorMidpoint CalculatorMixed Number Fraction CalculatorMixed Numbers CalculatorModular Arithmetic CalculatorModulo CalculatorMotor CalculatorMultiples CalculatorMultiplication Single Digit CalculatorMultiplicative Inverse CalculatorMultiplying Decimals CalculatorMultiplying Fractions CalculatorMultiplying Integers CalculatorN Choose K CalculatorNatural Log CalculatorNatural Numbers Addition CalculatorNearest Whole Number CalculatorNegative Number CalculatorNon Right Triangle CalculatorNormal Curve CalculatorNth Term CalculatorNumber Line CalculatorNumber Sequence CalculatorNumerator And Denominator CalculatorNumerical Methods CalculatorOblique Asymptote CalculatorObtuse Triangle CalculatorOctagon CalculatorOdd Even CalculatorOptimization CalculatorOrthogonal Vectors CalculatorParabola CalculatorParallel Line CalculatorParallel Lines CalculatorParametric CalculatorParentheses CalculatorPartial Fraction CalculatorPascal Triangle CalculatorPendulum CalculatorPentagon Area CalculatorPentagon CalculatorPercent Change CalculatorPercent Decrease CalculatorPercent Difference CalculatorPercent Error CalculatorPercent Increase CalculatorPercent Of A Number CalculatorPercent to DecimalPercent to Fraction CalculatorPercentage CalculatorPercentage Change CalculatorPerimeter CalculatorPermutations CalculatorPerpendicular Lines CalculatorPhase CalculatorPhase Shift CalculatorPiecewise Function CalculatorPlace Value CalculatorPopulation Growth CalculatorPoundal ConverterPresent Value CalculatorPrime Factor CalculatorPrime Factorization CalculatorPrime Number CalculatorProduct Rule CalculatorProportion CalculatorPulley CalculatorPythagorean Theorem CalculatorPythagorean Triples CalculatorQuadratic Formula CalculatorQuadrilateral CalculatorQuotient Rule CalculatorRadian CalculatorRadius CalculatorRadius Of Circle CalculatorRandom Number Generator CalculatorRate Of Change CalculatorRatio CalculatorReactance CalculatorReciprocal CalculatorReciprocal Of A Fraction CalculatorRectangular Prism CalculatorReducing Fractions CalculatorRegular Polygon AreaRelative Error CalculatorRemainder CalculatorRemainder Theorem CalculatorResonance CalculatorRhombus CalculatorRight Angle Triangle CalculatorRight Triangle CalculatorRoman Numeral ConverterRotation CalculatorRounding CalculatorScalar Multiplication CalculatorScientific Notation CalculatorSecant Line CalculatorSet Theory CalculatorSigma Notation CalculatorSignal Processing CalculatorSignificant Figures CalculatorSimple Harmonic CalculatorSimplify Fractions CalculatorSimplifying Radicals CalculatorSinusoidal Function CalculatorSlant Height Of Cone CalculatorSlope CalculatorSpring CalculatorSquare CalculatorSquare Root CalculatorSurface Area of CubeSurface Area of CylinderSurface Area of SphereSurface Tension CalculatorSynthetic Division CalculatorSystems Of Equations CalculatorTangent CalculatorTangent Line CalculatorTaylor Series CalculatorTemperature CalculatorTensor CalculatorTopology CalculatorTransform CalculatorTrapezoid Area CalculatorTriangle Angles CalculatorTriangle Area CalculatorTriangle Height CalculatorTriangular Prism CalculatorTriangular Pyramid CalculatorTrigonometric Identities CalculatorTrigonometry CalculatorTurbulence CalculatorUnit Circle CalculatorUnit Converter CalculatorUnit Price CalculatorUnit Rate CalculatorVolume Of A Cylinder CalculatorVolume Of A Sphere CalculatorVolume of Cone CalculatorVolume Of Cube CalculatorVolume Of Cuboid CalculatorVolume of Cylinder CalculatorVolume of Pyramid CalculatorVolume Of Rectangular Prism CalculatorVolume of Sphere CalculatorWhole Number CalculatorX Intercept CalculatorY Intercept CalculatorZero Calculator