Pythagorean Theorem Calculator

Solve right triangles using the Pythagorean theorem.

Calculate missing side of a right triangle (a² + b² = c²).

Leave one field empty to solve for it.

Side a

Side b

Hypotenuse c

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About This Calculator

Our free pythagorean theorem calculator is designed for South African users. Calculate quickly and accurately with no registration required. All calculations are performed instantly in your browser.