Numbers, simplified

Math Calculators

From fractions to statistics — fast, accurate math tools for school, work and everyday problem solving.

10 tools

Add, subtract, multiply and divide with a clean keypad.

Trig, logs, exponents and constants for advanced math.

Add, subtract, multiply and divide fractions step-by-step.

Find percentages, increases, decreases and discounts instantly.

Solve linear and quadratic equations with shown work.

Area, perimeter and volume for common 2D and 3D shapes.

Plot functions and visualize equations interactively.

Mean, median, standard deviation and variance for any dataset.

Compute probabilities for combined and conditional events.

Convert length, mass, temperature, volume and more.