cm² to in² converter
1 cm² = 0.155 in²
And 1 in² = 6.4516 cm². Square centimetres to square inches.
Formula
in² = cm² × 0.155
A reading of 10 cm² is 10 × 0.155 = 1.55 in².
cm² to in² table
| cm² | in² |
|---|---|
| 1 cm² | 0.155 in² |
| 2 cm² | 0.310001 in² |
| 5 cm² | 0.775002 in² |
| 10 cm² | 1.55 in² |
| 25 cm² | 3.87501 in² |
| 50 cm² | 7.75002 in² |
| 100 cm² | 15.5 in² |
| 500 cm² | 77.5002 in² |
| 1,000 cm² | 155 in² |
in² to cm² table
| in² | cm² |
|---|---|
| 1 in² | 6.4516 cm² |
| 2 in² | 12.9032 cm² |
| 5 in² | 32.258 cm² |
| 10 in² | 64.516 cm² |
| 25 in² | 161.29 cm² |
| 50 in² | 322.58 cm² |
About these units
cm² (square centimetres): Small areas and cylinder cross-sections.
in² (square inches): US cross-sections, pistons and contact areas.
Square units scale with the square of the length conversion: 1 in = 25.4 mm, so 1 in² = 645.16 mm².
Convert in² to cm² instead · All area conversions