How Many Square Inches in a Square Centimeter?

Quick Answer
1 Square Centimeter = 0.155 Square Inches

1 cm² = 0.155 in²

Formula

in² = cm² × 0.155

Conversion Table

Square Centimeters (cm²)Square Inches (in²)
1 cm²0.155 in²
2 cm²0.31 in²
5 cm²0.775 in²
10 cm²1.55 in²
20 cm²3.1 in²
50 cm²7.75 in²
100 cm²15.5 in²
500 cm²77.5 in²
1,000 cm²155 in²

Worked Examples

Convert 5 cm² to in²:
5 cm² × 0.155 = 0.775 in²
Convert 10 cm² to in²:
10 cm² × 0.155 = 1.55 in²
Convert 50 cm² to in²:
50 cm² × 0.155 = 7.75 in²

FAQ

How many Square Inches are in 1 Square Centimeter?
There are 0.155 Square Inches in 1 Square Centimeter. Formula: in² = cm² × 0.155.
How to convert Square Centimeters to Square Inches?
To convert Square Centimeters to Square Inches, multiply the number of Square Centimeters by 0.155. For example, 10 cm² = 1.55 in².
How many Square Inches are in 100 Square Centimeters?
There are 15.5 Square Inches in 100 Square Centimeters. Calculation: 100 × 0.155 = 15.5.