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Free Pythagorean Calculator

This free pythagorean calculator runs entirely in your browser — no signup and no file uploads. Solve right-triangle sides with the Pythagorean theorem given any two sides.

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Inputs

Results

c (hypotenuse)
5

How to use this free tool

  1. Enter two known sides.
  2. Solve for the third.
  3. Copy the result.

Formula

c = √(a² + b²)

Examples

  • 3-4-5

    Input: a=3 b=4

    Output: c=5

Related searches

People looking for a pythagorean calculator often also search for pythagorean theorem calculator, right triangle sides, hypot calculator, a2+b2=c2, pythagoras calculator, and hypotenuse calculator. This page covers that search cluster without duplicate URLs.

FAQ

Only right triangles?

Yes—the theorem applies to right triangles.

Area too?

Use Triangle Area Calculator after you know base/height.

Decimals?

Supported.

How do I use a free pythagorean calculator?

This free pythagorean calculator runs entirely in your browser — no signup and no file uploads. Use the free tool above for instant results — no signup, browser-based, and private.

What is a pythagorean calculator?

This free pythagorean calculator runs entirely in your browser — no signup and no file uploads. Use the free tool above for instant results — no signup, browser-based, and private.

Is there a free online calculator for pythagorean?

This free pythagorean calculator runs entirely in your browser — no signup and no file uploads. Use the free tool above for instant results — no signup, browser-based, and private.

How does the pythagorean calculator work?

This free pythagorean calculator runs entirely in your browser — no signup and no file uploads. Use the free tool above for instant results — no signup, browser-based, and private.

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