Square Centimeters to Square Inches Converter

Common

Square meters, acres, hectares and more.

How to convert Square Centimeters to Square Inches

Multiply the square centimeters value by 0.155: 1 cm² = 0.155 in². Going the other way, 1 in² = 6.4516 cm², so divide by 0.155 or use the Square Inches to Square Centimeters converter.

About these units

Square Centimeters (cm²)

A square centimeter is the area of a square one centimeter on each side, equal to 100 square millimeters or about 0.155 square inches.

Square Inches (in²)

A square inch is the area of a square one inch on each side, about 6.45 square centimeters. There are 144 square inches in a square foot.

Square Centimeters to Square Inches conversion table

Square Centimeters (cm²)Square Inches (in²)
1 cm²0.155 in²
2 cm²0.310001 in²
3 cm²0.465001 in²
4 cm²0.620001 in²
5 cm²0.775002 in²
10 cm²1.55 in²
20 cm²3.10001 in²
25 cm²3.87501 in²
50 cm²7.75002 in²
100 cm²15.5 in²
500 cm²77.5002 in²
1,000 cm²155 in²

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