Pythagorean Theorem Calculator

Find any side of a right triangle using the Pythagorean theorem.

Enter any two sides. Leave the unknown blank.

Side a

Side b

Hypotenuse c

Related Tools

A clean, fast calculator for everyday arithmetic operations.

Advanced calculator with trig, logarithm, and power functions.

Solve percentage problems: X% of Y, X is what % of Y, and more.

Add, subtract, multiply, and divide fractions with simplification.