Square inches to square centimeters (in² to cm²) converter

You can enter a value in either the square inches (in²) or square centimeters (cm²) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Area units and easily switch Area units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting square inches to square centimeters to square centimeters to square inches.

square inches (in²)

 

square centimeters (cm²)

 
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1 in² = 6.4516 cm² 1 cm² = 0.15500031 in²

Algebraic Steps / Dimensional Analysis Formula
in² * 6.4516 cm²
1 in²
= cm²

If you would like to switch between Area units, select from the tables below

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