Perimeter Calculator Widget | Calculator Campus

Find the full boundary length of a common shape or a closed straight-sided polygon.

Length (required)

Width / adjacent side (required)

Side length (required)

Diameter (required)

First side (required)

Second side (required)

Third side (required)

Fourth side (required)

Number of sides (required)

Boundary side lengths (required)

Boundary length unit (required)

Radius (required)

Central angle (required)

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Result unit (required)

Perimeter

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Meters —

Feet —

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How the boundary was calculated

Calculation —

Boundary scope —

More details

Boundary sides —