Square Centimeters to Square Millimeters Converter
1 Square Centimeter = 100 Square Millimeters
cm2
mm2
1 cm2 = 100 mm2. To convert square centimeters to square millimeters, multiply by 100; to convert back, multiply by 0.01.
Conversion formula
1 cm2 = 100 mm2
To convert from Square Centimeters to Square Millimeters, multiply the value in square centimeters by 100.
| Square Centimeters (cm2) | Square Millimeters (mm2) |
|---|---|
| 0.001 | 0.1 |
| 0.01 | 1 |
| 0.1 | 10 |
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 25 | 2,500 |
| 50 | 5,000 |
| 100 | 10,000 |
| 250 | 25,000 |
| 500 | 50,000 |
| 1000 | 100,000 |
1 square centimeter in every area unit
| Square Meters | 0.0001 m2 |
| Square Kilometers | 1e-10 km2 |
| Square Millimeters | 100 mm2 |
| Hectares | 1e-8 ha |
| Acres | 2.47105e-8 ac |
| Square Miles | 3.86102e-11 mi2 |
| Square Yards | 0.000119599 yd2 |
| Square Feet | 0.00107639 ft2 |
| Square Inches | 0.155 in2 |
Frequently Asked Questions
How many square millimeters are in 1 square centimeter?
1 square centimeter equals 100 square millimeters. So 10 square centimeters are 1,000 square millimeters and 100 square centimeters are 10,000 square millimeters.
How do I convert square centimeters to square millimeters by hand?
Multiply the number of square centimeters by 100. To go the other way, multiply square millimeters by 0.01 (or divide by 100).
How many square centimeters are in 1 square millimeter?
1 square millimeter equals 0.01 square centimeters.