Square Centimeters to Square Millimeters
Type a value in cm² and the mm² equivalent appears instantly.
How to convert cm² to mm²
Multiply the cm² value by 100.
1 cm² = 100 mm²
Quick conversion table
| cm² | mm² |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1000 |
| 20 | 2000 |
| 50 | 5000 |
| 100 | 10000 |
| 500 | 50000 |
| 1000 | 100000 |
About the units
Square Centimeters (cm²): Small surfaces: paper, screens, skin.
Square Millimeters (mm²): Wire cross-sections and small mechanical parts.