Square Millimeters to Square Centimeters Converter
CommonSquare meters, acres, hectares and more.
How to convert Square Millimeters to Square Centimeters
Multiply the square millimeters value by 0.01: 1 mm² = 0.01 cm². Going the other way, 1 cm² = 100 mm², so divide by 0.01 or use the Square Centimeters to Square Millimeters converter.
About these units
Square Centimeters (cm²)
A square centimeter is the area of a square one centimeter on each side, equal to 100 square millimeters or about 0.155 square inches.
Square Millimeters to Square Centimeters conversion table
| Square Millimeters (mm²) | Square Centimeters (cm²) |
|---|---|
| 1 mm² | 0.01 cm² |
| 2 mm² | 0.02 cm² |
| 3 mm² | 0.03 cm² |
| 4 mm² | 0.04 cm² |
| 5 mm² | 0.05 cm² |
| 10 mm² | 0.1 cm² |
| 20 mm² | 0.2 cm² |
| 25 mm² | 0.25 cm² |
| 50 mm² | 0.5 cm² |
| 100 mm² | 1 cm² |
| 500 mm² | 5 cm² |
| 1,000 mm² | 10 cm² |
More square millimeters conversions
- Square Millimeters to Square Meters1 mm² = 1e-6 m²
- Square Millimeters to Square Kilometers1 mm² = 1e-12 km²
- Square Millimeters to Hectares1 mm² = 1e-10 ha
- Square Millimeters to Ares1 mm² = 1e-8 a
- Square Millimeters to Square Feet1 mm² = 1.0764e-5 ft²
- Square Millimeters to Dunams1 mm² = 1e-9 dunam
See every unit on the Area Converter.