Math
Math calculators for arithmetic, algebra, geometry, statistics, and more
Explore calculators for arithmetic, algebra, geometry, statistics, probability, sequences, and more. Use these tools to solve problems faster, check formulas, and work through common math tasks with more confidence.
Featured math calculators
Start here if you want practical calculators for common math problems across geometry, arithmetic, and statistics.
Basic Calculator
Perform addition, subtraction, multiplication, and division.
Scientific Calculator
Solve advanced calculations with exponents, roots, logs, and trigonometry.
Percentage Calculator
Calculate percentages, percentage increase, decrease, and differences.
Area Calculator
Calculate the area of common shapes.
Standard Deviation Calculator
Calculate standard deviation and measure spread in data.
Z-score Calculator
Calculate z-scores from raw values, mean, and standard deviation.
Arithmetic and number calculators
Tools for basic operations, percentages, fractions, ratios, rounding, factors, multiples, and number conversions.
Basic Calculator
Perform addition, subtraction, multiplication, and division.
Fraction Calculator
Add, subtract, multiply, and divide fractions quickly.
Percentage Calculator
Calculate percentages, percentage increase, decrease, and differences.
Percentage Error Calculator
Calculate percentage error between an estimated value and an actual value.
Average Calculator
Find the average or mean of a list of numbers.
Ratio Calculator
Simplify and compare ratios easily.
Rounding Calculator
Round numbers to decimal places, nearest whole number, or significant figures.
Big Number Calculator
Work with very large values beyond normal calculator limits.
Long Division Calculator
Solve long division problems step by step.
Random Number Generator
Generate random numbers within a custom range.
Factor Calculator
Find all factors of a number.
Common Factor Calculator
Find common factors and the greatest common factor of two or more numbers.
Prime Factorization Calculator
Break a number into its prime factors.
Greatest Common Factor Calculator
Find the greatest common factor of two or more numbers.
Least Common Multiple Calculator
Find the least common multiple of two or more numbers.
Binary Calculator
Perform binary arithmetic and conversions.
Hex Calculator
Calculate and convert hexadecimal values.
Algebra and equation calculators
Tools for equations, exponents, roots, logarithms, scientific notation, and symbolic-style problem solving.
Scientific Calculator
Solve advanced calculations with exponents, roots, logs, and trigonometry.
Exponent Calculator
Calculate powers and exponents for any number.
Root Calculator
Find square roots, cube roots, and nth roots.
Log Calculator
Compute logarithms with custom bases.
Scientific Notation Calculator
Convert between standard form and scientific notation.
Matrix Calculator
Perform matrix addition, subtraction, multiplication, and more.
Quadratic Formula Calculator
Solve quadratic equations and find roots instantly.
Linear Equation Calculator
Solve y = mx + c and find any missing variable.
Geometry and measurement calculators
Tools for area, volume, surface area, circles, triangles, slopes, distances, and shape-based calculations.
Slope Calculator
Calculate slope from two points or an equation.
Distance Calculator
Find the distance between two points.
Area Calculator
Calculate the area of common shapes.
Volume Calculator
Calculate the volume of common 3D shapes.
Surface Area Calculator
Find the surface area of common solids.
Circle Calculator
Calculate radius, diameter, circumference, and area of a circle.
Triangle Calculator
Solve triangle measurements and properties.
Right Triangle Calculator
Solve right triangle sides and angles.
Pythagorean Theorem Calculator
Find the missing side of a right triangle.
Statistics and probability calculators
Tools for averages, standard deviation, z-scores, confidence intervals, sample size, p-values, and probability.
Statistics Calculator
Calculate key descriptive statistics from a dataset.
Mean, Median, Mode, Range Calculator
Find mean, median, mode, and range for a list of numbers.
Standard Deviation Calculator
Calculate standard deviation and measure spread in data.
Probability Calculator
Calculate simple probabilities and outcomes.
Permutation and Combination Calculator
Find permutations and combinations for sets of values.
Lottery Probability Calculator
Calculate lottery odds, exact match probability, and jackpot chances.
Z-score Calculator
Calculate z-scores from raw values, mean, and standard deviation.
Confidence Interval Calculator
Estimate confidence intervals for sample data.
Sample Size Calculator
Estimate the sample size needed for surveys and studies.
P-value Calculator
Calculate p-values for common statistical tests.
Half-Life Calculator
Calculate decay over time using half-life formulas.
Sequences and pattern calculators
Tools for arithmetic sequences, geometric sequences, Fibonacci numbers, recursive rules, and sequence sums.
Number Sequence Calculator
Explore arithmetic, geometric, Fibonacci, quadratic, and other sequence calculators.
Arithmetic Sequence Calculator
Find the nth term, common difference, and sum of an arithmetic sequence.
Geometric Sequence Calculator
Find the nth term, common ratio, and sum of a geometric sequence.
Fibonacci Calculator
Generate Fibonacci terms and find the nth Fibonacci number.
Quadratic Sequence Calculator
Work with sequences that have a constant second difference.
Sequence Predictor
Enter a sequence and predict the next term when a pattern is detected.
Recursive Sequence Calculator
Generate terms from a recursive rule and starting value.
Sequence Sum Calculator
Calculate the sum of arithmetic, geometric, and other sequence types.
How to choose the right math calculator
Everyday calculations
Use the Basic Calculator, Percentage Calculator, Percentage Error Calculator, Fraction Calculator, or Ratio Calculator for common school, work, and personal math tasks.
Geometry and shapes
Use the Area Calculator, Circle Calculator, Triangle Calculator, and Distance Calculator when working with measurement and shape formulas.
Statistics and data
Use the Average Calculator, Standard Deviation Calculator, Probability Calculator, and Z-score Calculator when analyzing numbers and data distributions.
Popular planning paths
These paths help users move from one type of math problem to the next without guessing which tool to use.
Quick everyday math
Geometry problem solving
Statistics and data analysis
About the math section
The math section is designed to help with fast calculations, formula-based problem solving, and practical reference across arithmetic, algebra, geometry, statistics, and sequences. Instead of relying on manual repetition, these tools help users solve common problems more quickly and clearly.
These calculators are useful for students, teachers, homework, revision, test preparation, engineering-style estimation, and day-to-day problem solving. They are designed for convenience and guidance, not as a substitute for full classroom instruction or formal proofs.
The best way to use these tools is to compare results, review the formulas involved, and use them alongside your own understanding of the problem. That helps build both speed and confidence.
Math calculators FAQ and common questions
What types of math calculators are on this page?
This page includes calculators for arithmetic, algebra, geometry, statistics, probability, sequences, roots, logarithms, percentages, fractions, percentage error, factors, and more.
Which math calculator should I use first?
Start with the tool that matches your problem. Use the Basic Calculator for general arithmetic, the Area Calculator for geometry, and the Z-score Calculator or Standard Deviation Calculator for statistics.
Are these math calculators useful for students?
Yes. They are useful for homework, revision, checking manual work, and learning how formulas apply in different topics.
Do these math calculators show formulas too?
Many of the individual math calculator pages include formulas, examples, quick reference tables, and FAQs to help explain the result.
Can I use these tools for geometry and statistics?
Yes. The math section includes calculators for area, distance, circles, triangles, standard deviation, z-scores, confidence intervals, and other statistical topics.
More math tools coming soon
The math category will continue expanding with more calculators for calculus, complex numbers, vectors, and advanced problem solving.
Derivative Calculator
Find derivatives of common functions and explore step-by-step calculus-style output.
Integral Calculator
Estimate antiderivatives and solve common integral expressions for practice and reference.
Polynomial Calculator
Work with polynomial expansion, simplification, roots, and factorization tools.
Unit Circle Calculator
Explore angles, radians, sine, cosine, and tangent values on the unit circle.
Vector Calculator
Perform vector addition, subtraction, magnitude, and direction calculations.
Complex Number Calculator
Work with complex number arithmetic, polar form, and related operations.