Square centimetres to square millimetres
1 cm² = 100 mm²
All units in this category
- 100mm²
- 1cm²
- 0.0001m²
- 1E-8ha
- 1E-10km²
- 0.001076391ft²
- 2.4710538E-8ac
- 3.8610216E-11mi²
Formula
Multiply the value in square centimetres by 100 to get square millimetres.
mm² = cm² × 100
How to convert square centimetres to square millimetres
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Reverse conversion: square millimetres to square centimetres
Square centimetres to square millimetres – common values
| Square centimetres (cm²) | Square millimetres (mm²) |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 20 | 2,000 |
| 50 | 5,000 |
| 100 | 10,000 |
| 500 | 50,000 |
| 1,000 | 100,000 |
| 10,000 | 1,000,000 |