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Math & Science Calculators
Professional educational tools for mathematics and science. Master calculus, geometry, physics, and chemistry with step-by-step analysis and academic-grade accuracy trusted by students worldwide.
95
Math & Science Tools
54.6k+
Monthly Uses
4.9/5
Student Rating
100%
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Study by Subject
Organized by academic discipline for focused learning
Calculus
17 toolsAdvanced mathematical analysis tools
Algebra
11 toolsEquations and algebraic expressions
Statistics
8 toolsData analysis and error calculations
Linear Algebra
5 toolsMatrix operations and system solving
Arithmetic
8 toolsBasic math operations and number theory
Vector Calculus
4 toolsVector operations and multivariable analysis
Chemistry
8 toolsChemical calculations and analysis
Signal Processing
4 toolsFourier analysis and frequency domain
Trigonometry
4 toolsTriangle solving and trigonometric functions
Physics
5 toolsMotion, forces, and energy calculations
Geometry
7 toolsShapes, areas, and spatial calculations
Medical
2 toolsMedical calculations and clinical tools
Number Theory
3 toolsInteger properties and prime analysis
Coordinate Geometry
2 toolsPoint coordinates and geometric analysis
Most Popular Tools
Our most-used calculators for mathematics and science education
Calculus
1.9k+ uses
Concavity Calculator
Analyze function concavity and find inflection points using second derivative analysis. Perfect for calculus students and advanced mathematics.
Use CalculatorPhysics
1.7k+ uses
Free Fall Calculator
Calculate motion under gravity using kinematic equations. Analyze velocity, time, and distance for physics applications.
Use CalculatorChemistry
1.4k+ uses
Partial Pressure Calculator
Calculate gas mixture properties using Dalton's Law. Essential for chemistry students studying gas behavior and mixtures.
Use CalculatorGeometry
1.2k+ uses
Trapezoid Calculator
Calculate trapezoid area, perimeter, and geometric properties. Supports isosceles, right, and general trapezoids.
Use CalculatorCalculus
2.1k+ uses
Derivative Calculator
Calculate derivatives, slopes, and analyze function behavior using calculus principles and derivative rules.
Use CalculatorChemistry
1.8k+ uses
Mole Calculator
Calculate moles, mass, molecules, and concentration relationships using Avogadro's number and stoichiometry.
Use CalculatorArithmetic
3.2k+ uses
Percentage Calculator
Calculate percentages, increases, decreases, and percentage relationships with step-by-step analysis.
Use CalculatorAlgebra
2.5k+ uses
Quadratic Formula Calculator
Solve quadratic equations using the quadratic formula with discriminant analysis and vertex calculation.
Use CalculatorPhysics
650+ uses
Amps to kW Calculator
Convert electrical current (amps) to power (kilowatts) for single and three-phase systems with power factor calculations.
Use CalculatorPhysics
580+ uses
Power Factor Calculator
Calculate power factor, efficiency, power quality, and correction requirements for electrical systems with multiple calculation methods.
Use CalculatorVector Calculus
520+ uses
Cross Product Calculator
Calculate cross product, magnitude, angle, and geometric properties of 3D vectors with step-by-step solutions for vector calculus.
Use CalculatorStatistics
480+ uses
Variance Calculator
Calculate variance, standard deviation, mean, and coefficient of variation for population and sample data with step-by-step solutions.
Use CalculatorWhy Choose Our Educational Tools?
Trusted by students, teachers, and professionals worldwide
Academic Standards
All calculations based on established mathematical and scientific principles from textbooks
Student & Teacher Approved
Tools used and trusted by educators, students, and professionals in STEM fields
Step-by-Step Analysis
Detailed explanations and formulas help students understand the underlying concepts
All Math & Science Tools
Complete collection of educational calculators for STEM learning
Concavity Calculator
PopularCalculus
1.9k+ uses
Analyze function concavity and find inflection points using second derivative analysis. Perfect for calculus students and advanced mathematics.
Open CalculatorFree Fall Calculator
PopularPhysics
1.7k+ uses
Calculate motion under gravity using kinematic equations. Analyze velocity, time, and distance for physics applications.
Open CalculatorPartial Pressure Calculator
PopularChemistry
1.4k+ uses
Calculate gas mixture properties using Dalton's Law. Essential for chemistry students studying gas behavior and mixtures.
Open CalculatorpH Calculator
Chemistry
2.1k+ uses
Calculate pH, pOH, and ion concentrations from hydrogen or hydroxide ion concentrations with acid-base analysis.
Open CalculatorPPM Calculator
Chemistry
850+ uses
Calculate parts per million (ppm) and convert between concentration units including ppb, ppt, mg/L, μg/L, and percent.
Open CalculatorOxidation Number Calculator
Chemistry
720+ uses
Calculate oxidation numbers and oxidation states for elements in compounds with rules-based and algebraic methods.
Open CalculatorBalance Equation Calculator
Chemistry
1.9k+ uses
Balance chemical equations automatically using law of conservation of mass with coefficient calculations.
Open CalculatorIdeal Gas Law Calculator
Chemistry
1.7k+ uses
Solve PV=nRT for pressure, volume, moles, or temperature with gas constant and STP calculations.
Open CalculatorTrapezoid Calculator
PopularGeometry
1.2k+ uses
Calculate trapezoid area, perimeter, and geometric properties. Supports isosceles, right, and general trapezoids.
Open CalculatorParabola Calculator
Geometry
1.0k+ uses
Calculate vertex, focus, directrix, and axis of symmetry of parabolas from standard, vertex, or general form equations.
Open CalculatorArea of Sector Calculator
Geometry
710+ uses
Calculate sector area, arc length, and segment area from radius and central angle with degree and radian support.
Open CalculatorEnd Behavior Calculator
Calculus
1.1k+ uses
Determine end behavior of functions as x approaches infinity using limit analysis and the leading coefficient test.
Open CalculatorOptimization Calculator
Calculus
950+ uses
Find maximum and minimum values using calculus optimization with critical point analysis and second derivative test.
Open CalculatorDerivative Calculator
PopularCalculus
2.1k+ uses
Calculate derivatives, slopes, and analyze function behavior using calculus principles and derivative rules.
Open CalculatorEquation of Tangent Line Calculator
Calculus
890+ uses
Find tangent line equations to curves at any point using derivatives with step-by-step solutions.
Open CalculatorMole Calculator
PopularChemistry
1.8k+ uses
Calculate moles, mass, molecules, and concentration relationships using Avogadro's number and stoichiometry.
Open CalculatorPercentage Calculator
PopularArithmetic
3.2k+ uses
Calculate percentages, increases, decreases, and percentage relationships with step-by-step analysis.
Open CalculatorFraction to Percent Calculator
Arithmetic
1.3k+ uses
Convert fractions to percentages with step-by-step solutions, decimal conversion, and fraction simplification.
Open CalculatorPercent to Fraction Calculator
Arithmetic
1.2k+ uses
Convert percentages to fractions with automatic simplification, mixed number format, and step-by-step solutions.
Open CalculatorQuadratic Formula Calculator
PopularAlgebra
2.5k+ uses
Solve quadratic equations using the quadratic formula with discriminant analysis and vertex calculation.
Open CalculatorSequence Calculator
Algebra
950+ uses
Calculate arithmetic and geometric sequences with nth term, sum, and sequence generation for progressions.
Open CalculatorBinomial Theorem Calculator
Algebra
820+ uses
Expand binomial expressions using the binomial theorem with Pascal's triangle coefficients and step-by-step solutions.
Open CalculatorX-Intercept Calculator
Algebra
950+ uses
Find x and y intercepts of linear, quadratic, and polynomial equations with step-by-step solutions.
Open CalculatorFunction Table Calculator
Algebra
780+ uses
Generate x-y tables for any function with custom range and step size to analyze function behavior and patterns.
Open CalculatorCompound Inequality Calculator
Algebra
620+ uses
Solve compound inequalities with AND/OR conditions using interval notation and number line graphs.
Open CalculatorSynthetic Division Calculator
Algebra
850+ uses
Divide polynomials using synthetic division with step-by-step solutions and remainder calculations for Factor Theorem applications.
Open CalculatorPolynomial Long Division Calculator
Algebra
920+ uses
Divide polynomials of any degree using long division method with complete step-by-step solutions and work shown.
Open CalculatorKinetic Energy Calculator
Physics
1.6k+ uses
Calculate kinetic energy, mass, or velocity using the kinetic energy formula with unit conversions.
Open CalculatorAverage Velocity Calculator
Physics
740+ uses
Calculate average velocity from displacement and time using kinematics formulas with step-by-step solutions.
Open CalculatorMixed Number Calculator
Arithmetic
1.3k+ uses
Calculate mixed number operations, convert between forms, and analyze fraction relationships with step-by-step solutions.
Open CalculatorNearest Tenth Calculator
Arithmetic
2.0k+ uses
Round numbers to the nearest tenth and other decimal places with detailed rounding analysis and explanations.
Open CalculatorCube Root Calculator
Arithmetic
1.4k+ uses
Calculate cube roots of any number with perfect cube detection and step-by-step solutions.
Open CalculatorRound Calculator
Arithmetic
1.9k+ uses
Comprehensive rounding calculator for whole numbers, decimals, and custom place values with detailed analysis.
Open CalculatorPercent Error Calculator
Statistics
1.5k+ uses
Calculate percent error, absolute error, and accuracy with detailed analysis for scientific and mathematical applications.
Open CalculatorLaw of Cosines Calculator
Trigonometry
1.4k+ uses
Solve triangles using the Law of Cosines and Law of Sines with complete triangle analysis and properties.
Open CalculatorMatrix Determinant Calculator
Linear Algebra
1.2k+ uses
Calculate matrix determinants using cofactor expansion with step-by-step solutions and matrix analysis.
Open CalculatorRow Reduction Calculator
Linear Algebra
1.1k+ uses
Perform Gaussian elimination to reduce matrices to REF or RREF form with complete linear system analysis.
Open CalculatorRow Echelon Form Calculator
Linear Algebra
980+ uses
Transform matrices to Row Echelon Form using Gaussian elimination with pivot analysis and matrix properties.
Open CalculatorLU Factorization Calculator
Linear Algebra
890+ uses
Decompose matrices into Lower and Upper triangular matrices using Doolittle, Crout, or pivoting methods.
Open CalculatorDiagonalize Matrix Calculator
Linear Algebra
640+ uses
Find eigenvalues and eigenvectors to diagonalize matrices with step-by-step solutions and matrix transformations.
Open CalculatorPartial Fractions Calculator
Calculus
750+ uses
Decompose rational functions into partial fractions with step-by-step solutions for integration and analysis.
Open CalculatorTriangular Prism Calculator
Geometry
650+ uses
Calculate volume, surface area, and properties of triangular prisms with base-height and Heron's formula methods.
Open CalculatorVolume of Cone Calculator
Geometry
820+ uses
Calculate cone volume, surface area, slant height, and geometric properties with step-by-step solutions.
Open CalculatorSurface Area of a Cone Calculator
Geometry
760+ uses
Calculate total and lateral surface area of cones with radius and height or slant height inputs.
Open CalculatorRectangular Prism Calculator
Geometry
690+ uses
Calculate volume, surface area, lateral area, and space diagonal of rectangular prisms with step-by-step solutions.
Open CalculatorFourier Transform Calculator
Signal Processing
580+ uses
Compute DFT/FFT with frequency domain analysis and spectral properties for advanced signal processing applications.
Open CalculatorLaplace Transform Calculator
Signal Processing
550+ uses
Calculate Laplace transforms for differential equations with step-by-step solutions and convergence analysis.
Open CalculatorAngle Between Two Vectors Calculator
Vector Calculus
520+ uses
Calculate the angle between two vectors using dot product and magnitude analysis with step-by-step solutions.
Open CalculatorArea Between Two Curves Calculator
Calculus
480+ uses
Calculate the area between two curves using definite integration with graphical analysis and step-by-step solutions.
Open CalculatorGradient Calculator
Vector Calculus
450+ uses
Calculate gradient vectors for multivariable functions with partial derivatives and directional analysis.
Open CalculatorImplicit Derivative Calculator
Calculus
420+ uses
Calculate implicit derivatives using the chain rule with step-by-step solutions for complex functions.
Open CalculatorInteger Calculator
Number Theory
1.1k+ uses
Perform integer operations, prime factorization, GCD, LCM, and number theory analysis with comprehensive solutions.
Open CalculatorModulus Calculator
Number Theory
780+ uses
Calculate modulus (remainder) operations with quotient analysis and step-by-step solutions for modular arithmetic.
Open CalculatorGreatest Common Factor Calculator
Number Theory
1.2k+ uses
Find GCF (GCD) using Euclidean algorithm with prime factorization, LCM calculation, and all factors analysis.
Open CalculatorInterpolation Calculator
Statistics
380+ uses
Perform polynomial interpolation using linear, Lagrange, and Newton methods with data fitting analysis.
Open CalculatorLine of Best Fit Calculator
Statistics
1.1k+ uses
Calculate linear regression with slope, y-intercept, R-squared, and correlation coefficient analysis.
Open CalculatorInverse Tangent Calculator
Trigonometry
350+ uses
Calculate inverse tangent (arctangent) values with angle conversion and trigonometric analysis.
Open CalculatorArcsin Calculator
Trigonometry
420+ uses
Calculate inverse sine (arcsin) values in radians and degrees with principal value and general solutions.
Open CalculatorMidpoint Formula Calculator
Coordinate Geometry
320+ uses
Calculate midpoint coordinates between two points with distance and slope analysis for coordinate geometry.
Open CalculatorPolar Coordinates Calculator
Coordinate Geometry
680+ uses
Convert between polar and rectangular coordinates with step-by-step trigonometric transformations.
Open CalculatorMultivariable Limit Calculator
Calculus
300+ uses
Calculate limits of multivariable functions with path analysis and continuity testing.
Open CalculatorPartial Derivative Calculator
Calculus
280+ uses
Calculate partial derivatives of multivariable functions with respect to different variables.
Open CalculatorCorrected Calcium Calculator
Medical
420+ uses
Calculate corrected calcium levels accounting for albumin levels in blood chemistry analysis.
Open CalculatorRadius of Convergence Calculator
Calculus
350+ uses
Find the radius and interval of convergence for power series using ratio and root tests.
Open CalculatorAxis of Symmetry Calculator
Algebra
380+ uses
Find the axis of symmetry for quadratic functions and parabolas with vertex analysis.
Open CalculatorCentral Limit Theorem Calculator
Statistics
320+ uses
Apply the Central Limit Theorem to analyze sample means and probability distributions.
Open CalculatorCharles's Law Calculator
Chemistry
290+ uses
Calculate gas volume and temperature relationships using Charles's Law for ideal gases.
Open CalculatorComposite Function Calculator
Algebra
310+ uses
Calculate composite functions f(g(x)) with step-by-step composition analysis.
Open CalculatorConvolution Calculator
Signal Processing
270+ uses
Calculate discrete and continuous convolution with step-by-step analysis.
Open CalculatorCoterminal Angle Calculator
Trigonometry
340+ uses
Find coterminal angles in degrees and radians with reference angle analysis.
Open CalculatorCovariance Calculator
Statistics
260+ uses
Calculate covariance between two variables with correlation analysis.
Open CalculatorDirectional Derivative Calculator
Calculus
250+ uses
Calculate directional derivatives of multivariable functions in specified directions.
Open CalculatorFOIL Calculator
Algebra
480+ uses
Expand binomial expressions using the FOIL method with step-by-step solutions.
Open CalculatorFourier Series Calculator
Signal Processing
240+ uses
Calculate Fourier series coefficients and analyze periodic functions.
Open CalculatorInvnorm Calculator
Statistics
230+ uses
Calculate inverse normal distribution values for probability and statistics.
Open CalculatorKaiser Sepsis Calculator
Medical
220+ uses
Calculate Kaiser Sepsis Score for clinical assessment and medical diagnosis.
Open CalculatorLinear Approximation Calculator
Calculus
210+ uses
Find linear approximations of functions at specific points using tangent lines.
Open CalculatorLinearization Calculator
Calculus
200+ uses
Linearize functions around specific points for approximation and analysis.
Open CalculatorLong Multiplication Calculator
Arithmetic
1.5k+ uses
Perform long multiplication with step-by-step solutions and educational guidance.
Open CalculatorPiecewise Function Calculator
Calculus
190+ uses
Evaluate piecewise functions with domain analysis and continuity checks.
Open CalculatorPower Series Calculator
Calculus
180+ uses
Analyze power series convergence, radius, and interval with detailed solutions.
Open CalculatorRelated Rates Calculator
Calculus
170+ uses
Solve related rates problems with step-by-step implicit differentiation.
Open CalculatorRemainder Theorem Calculator
Algebra
160+ uses
Apply the Remainder Theorem to evaluate polynomials and check factorization.
Open CalculatorShell Method Calculator
Calculus
150+ uses
Calculate volumes of revolution using the Shell Method with step-by-step solutions.
Open CalculatorSimpson's Rule Calculator
Calculus
140+ uses
Perform numerical integration using Simpson's Rule with error analysis.
Open CalculatorVector Projection Calculator
Vector Calculus
130+ uses
Calculate vector projections with geometric analysis and step-by-step solutions.
Open CalculatorGeometric Distribution Calculator
Statistics
95+ uses
Calculate geometric distribution probabilities with step-by-step solutions for statistics and probability theory.
Open CalculatorCoulomb's Law Calculator
Physics
120+ uses
Calculate electrostatic force, electric field, and potential energy with step-by-step solutions for physics.
Open CalculatorFick's Law Calculator
Chemistry
85+ uses
Calculate diffusion flux, mass transfer rate, and concentration gradients with step-by-step solutions for chemistry.
Open CalculatorIntermediate Value Theorem Calculator
Calculus
110+ uses
Check theorem conditions, find roots, and verify value existence with step-by-step solutions for calculus.
Open CalculatorAmps to kW Calculator
PopularPhysics
650+ uses
Convert electrical current (amps) to power (kilowatts) for single and three-phase systems with power factor calculations.
Open CalculatorPower Factor Calculator
PopularPhysics
580+ uses
Calculate power factor, efficiency, power quality, and correction requirements for electrical systems with multiple calculation methods.
Open CalculatorCross Product Calculator
PopularVector Calculus
520+ uses
Calculate cross product, magnitude, angle, and geometric properties of 3D vectors with step-by-step solutions for vector calculus.
Open CalculatorVariance Calculator
PopularStatistics
480+ uses
Calculate variance, standard deviation, mean, and coefficient of variation for population and sample data with step-by-step solutions.
Open CalculatorCoefficient of Determination Calculator
Statistics
880+ uses
Calculate R² (R-squared) for regression analysis with SST, SSR, SSE and goodness of fit assessment.
Open CalculatorExponential Regression Calculator
Statistics
640+ uses
Fit exponential model y = a × e^(bx) to data with growth/decay analysis and R² goodness of fit.
Open CalculatorBuilt for Academic Excellence
Our calculators align with educational standards and support learning objectives
Curriculum Aligned
Tools designed to match high school and college mathematics and science curricula
Interactive Learning
Real-time calculations with step-by-step explanations to enhance understanding
Verified Accuracy
All formulas and calculations verified against established mathematical and scientific principles
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