Instant Unit Converter

Convert Square Centimeters to Square Inches

Convert Square Centimeters (cm²) to Square Inches (in²) instantly. Enter a value below and the result updates live — accurate to 8 significant figures. 1 Square Centimeters = 0.15500031 Square Inches.

Square Centimeters to Square Inches formula

Multiply the Square Centimeters value by 0.15500031.

in² = cm² × 0.15500031000062

Square Centimeters to Square Inches conversion table

Square Centimeters (cm²) Square Inches (in²)
1 0.15500031
5 0.77500155
10 1.5500031
20 3.1000062
50 7.7500155
100 15.500031
500 77.500155
1000 155.00031
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Square Centimeters to Square Inches — FAQ

What is 1 cm² in in²?
1 Square Centimeters (cm²) equals 0.15500031 Square Inches (in²). For example, 10 cm² = 1.5500031 in².
How do I convert Square Centimeters to Square Inches?
Multiply the Square Centimeters value by 0.15500031. Or simply type any value into the converter above and the Square Inches result updates instantly.
Is the Square Centimeters to Square Inches conversion accurate?
Yes. The conversion uses the exact internationally-defined factor: 1 cm² = 0.15500031000062 in². Results are shown to 8 significant figures.

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