square millimeters to square centimeters
Convert square millimeter to square centimeter — instant, free, with the formula shown.
1 mm²=0.01 cm²
How to convert square millimeter to square centimeter
To convert square millimeter to square centimeter, multiply by 0.01:
cm² = mm² × 0.01
For example, 10 mm² × 0.01 = 0.1 cm².
mm² to cm² conversion table
| square millimeters (mm²) | square centimeters (cm²) |
|---|---|
| 1 mm² | 0.01 cm² |
| 2 mm² | 0.02 cm² |
| 5 mm² | 0.05 cm² |
| 10 mm² | 0.1 cm² |
| 25 mm² | 0.25 cm² |
| 50 mm² | 0.5 cm² |
| 100 mm² | 1 cm² |
| 250 mm² | 2.5 cm² |
| 500 mm² | 5 cm² |
| 1000 mm² | 10 cm² |
Other square millimeter conversions
Convert to square centimeter from another unit
mm² to cm² — frequently asked
How many square centimeters are in 1 square millimeter?
1 square millimeter = 0.01 square centimeters (mm² × 0.01 = cm²).
What is the formula to convert square millimeter to square centimeter?
Multiply your square millimeter value by 0.01 to get square centimeter.
How do I convert 10 square millimeters to square centimeters?
10 mm² = 0.1 cm². For 100 mm² the answer is 1 cm². Use the calculator on this page for any other value.