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Math Calculators

12 free calculators

A clean calculator with editable history. Click any number in history to edit and instantly recalculate.

Calculate percentages instantly - find X% of Y, percentage change, add or subtract percentages.

Calculate mean, median, mode, and range from any list of numbers. Paste a dataset and get all statistics instantly.

Simplify ratios and solve proportions. Enter A:B to get the simplified form, decimal, and percentage equivalent.

Full scientific calculator with trigonometry, logarithms, powers, and constants. Supports both DEG and RAD modes.

Plot and visualize mathematical equations as graphs. Add multiple equations to compare them on the same axes.

Check if a number is prime and get its prime factorization, all divisors, and the nearest prime numbers.

Add, subtract, multiply, and divide fractions. Get simplified results, mixed numbers, and step-by-step working.

Convert numbers between binary, octal, decimal, and hexadecimal. See the value in all 4 bases at once.

Find the Greatest Common Divisor and Least Common Multiple of two or more numbers with step-by-step working.

Calculate mean, variance, standard deviation, and coefficient of variation for any dataset. Population and sample modes.

Calculate your overall percentage, GPA on a 4.0 scale, or SGPA on a 10-point scale.