Math Calculators

Scientific, fraction, percentage, statistics, and geometry calculators.

6 calculators available

Scientific Calculator

Full-featured scientific calculator with trigonometry, logarithms, powers, and history log.

Add, subtract, multiply, and divide fractions with step-by-step solutions and simplified results.

Calculate percentages in three modes: X% of Y, X is what % of Y, and percentage change.

Generate random numbers within a custom range, with or without duplicates, any quantity.

Solve any triangle by SSS, SAS, ASA, or AAS — find all sides, angles, area, and perimeter.

Calculate population and sample standard deviation, variance, mean, and more from a data set.