To convert square centimeters to square inches, multiply the value by 0.155. To go the other way, multiply square inches by 6.4516 to get square centimeters.
| Square Centimeters (cm²) | Square Inches (in²) |
|---|---|
| 1 cm² | 0.155 in² |
| 2 cm² | 0.310001 in² |
| 5 cm² | 0.775002 in² |
| 10 cm² | 1.55 in² |
| 20 cm² | 3.10001 in² |
| 50 cm² | 7.75002 in² |
| 100 cm² | 15.5 in² |
| 500 cm² | 77.5002 in² |
| 1,000 cm² | 155 in² |
Square centimeter (cm²). A square centimeter is the area of a square with 1 cm sides, widely used in schools and for small surfaces.
Square inch (in²). A square inch is the area of a square with 1-inch sides (6.4516 cm²).
There are 0.155 square inches in one square centimeter.
Multiply the number of square centimeters by 0.155. For example, 10 square centimeters equal 1.55 square inches.
One square inch equals 6.4516 square centimeters.