Area
Square centimetres to Square millimetres Converter
1 cm² = 100 mm²
100 mm²
1 cm² = 100 mm²
Square centimetres to Square millimetres conversion table
| Square centimetres (cm²) | Square millimetres (mm²) |
|---|---|
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 25 | 2,500 |
| 50 | 5,000 |
| 100 | 10,000 |
| 250 | 25,000 |
| 500 | 50,000 |
| 1,000 | 100,000 |
How to convert square centimetres to square millimetres
Multiply the number of square centimetres by 100 to get the equivalent in square millimetres. The full converter above handles decimals, negative values and the reverse direction automatically.
Need the other way? Convert square millimetres to square centimetres.
More square centimetres conversions
Square centimetres → Square metres
1 cm² = 0.0001000 m²
Square centimetres → Hectares
1 cm² = 1.000e-8 ha
Square centimetres → Square kilometres
1 cm² = 1.000e-10 km²
Square centimetres → Square inches
1 cm² = 0.155 in²
Square centimetres → Square feet
1 cm² = 0.001076 ft²
Square centimetres → Square yards
1 cm² = 0.0001196 yd²
Square centimetres → Acres
1 cm² = 2.471e-8 ac
Square centimetres → Square miles
1 cm² = 3.861e-11 mi²