Square centimeters to Square inches Converter
Convert cm² to in² instantly — and see every other area unit at once.
1 cm²=0.155 in²
1 cm² in every unit
Square millimeters
100mm²
Square centimetersfrom
1cm²
Square meters
1.0000e-4m²
Square kilometers
1.0000e-10km²
Hectares
1.0000e-8ha
Square inches
0.155in²
Square feet
0.001076ft²
Square yards
1.1960e-4yd²
Acres
2.4711e-8ac
Square miles
3.8610e-11mi²
Common Square centimeters to Square inches conversions
| Square centimeters (cm²) | Square inches (in²) |
|---|---|
| 1 cm² | 0.155 in² |
| 2 cm² | 0.31 in² |
| 5 cm² | 0.775 in² |
| 10 cm² | 1.55 in² |
| 25 cm² | 3.87501 in² |
| 50 cm² | 7.75002 in² |
| 100 cm² | 15.50003 in² |
| 250 cm² | 38.75008 in² |
| 500 cm² | 77.50016 in² |
| 1000 cm² | 155.00031 in² |
The formula
Square centimeters (cm²) — a unit of area.
Square inches (in²) — a unit of area.
Worked examples
1 cm²→0.155 in²
Apply Square centimeters ÷ 6.4516 with input = 1. Result: 0.155 in².
5 cm²→0.775 in²
Apply Square centimeters ÷ 6.4516 with input = 5. Result: 0.775 in².
10 cm²→1.55 in²
Apply Square centimeters ÷ 6.4516 with input = 10. Result: 1.55 in².
FAQ
How do I convert Square centimeters to Square inches?
Use the formula: in² = Square centimeters ÷ 6.4516. You can also use the converter above — type any value and the result updates instantly.
Where are Square centimeters used?
Square centimeters (cm²) — a unit of area.
Where are Square inches used?
Square inches (in²) — a unit of area.