Square centimeters to square inches (cm² to in²) converter

You can enter a value in either the square centimeters (cm²) or square inches (in²) 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 centimeters to square inches to square inches to square centimeters.

square centimeters (cm²)

 

square inches (in²)

 
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1 cm² = 0.15500031 in² 1 in² = 6.4516 cm²

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

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

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