Interior Angle of Polygon Calculator
Find the interior angle sum of a regular polygon. Free online calculator with instant results — no login needed.
Each Angle (regular)
Interior Angle Sum
What is the Interior Angle of Polygon Calculator?
Find the interior angle sum of a regular polygon. Free online calculator with instant results — no login needed.
Enter your values above and the result updates instantly. For a regular polygon all angles are equal.
Formula
Sum = (n − 2) × 180°
Example
Interior Angle Sum
Each Angle (regular)
FAQs
Triangle?
3 sides → 180°.
Related
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