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Triangle Calculator

Free triangle calculator to calculate triangle area. Instant results in your browser — no signup.

Also known as: Calculate triangle area, triangle area calculator, Find missing right-triangle side, Solve triangle using law of sines, calculate triangle area calculator, calculate triangle area, triangle geometry, triangle calculate triangle area

Direct calculator

Inputs

Results update when you click Calculate.

Area

8,750.0000

0.5 * (base) * (height_or_sides)

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Recently used

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What this result means

Free triangle calculator to calculate triangle area. Instant results in your browser — no signup. Calculate triangle area: 0.5 * (base) * (height_or_sides).

Assumptions

  • Rule dependency: Universal formula.

How it works

Calculate triangle area: 0.5 * (base) * (height_or_sides).

Example

Example: “triangle area calculator”. Enter your values and click the button to get a result.

Frequently asked questions

What does this triangle area calculator do?+

It helps you calculate triangle area. Typical search: “triangle area calculator”.

How should I read the result?+

Calculate triangle area using base/height or sides. Result: area.