Basic Calculators Calculators

All basic calculators calculators in one place.

A full-featured scientific calculator with trig, log, and exponent functions.

Calculate percentages, percentage change, and percent of a value.

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

Calculate the average (mean) of a list of numbers.

Simplify ratios, scale ratios, and solve for a missing value in a proportion.

Add, subtract, multiply, and divide decimal numbers with precision.

Calculate powers, roots, and exponent expressions including negative and fractional exponents.

Calculate logarithms in any base, including natural log (ln) and common log (log10).