Free Online Calculators
Millimeter → Centimeter
1 millimeter = 0.1 cm, and 1 centimeter = 10 mm.
Reverse: CM to MM Converter
Ten millimeters make one centimeter, so the conversion moves the decimal point one place. Useful for rulers, rainfall, screws and school exercises.
| mm | cm |
|---|---|
| 0.5 mm | 0.05 cm |
| 1 mm | 0.1 cm |
| 2 mm | 0.2 cm |
| 3 mm | 0.3 cm |
| 4 mm | 0.4 cm |
| 5 mm | 0.5 cm |
| 6 mm | 0.6 cm |
| 7 mm | 0.7 cm |
| 8 mm | 0.8 cm |
| 9 mm | 0.9 cm |
| 10 mm | 1 cm |
| 12 mm | 1.2 cm |
| 15 mm | 1.5 cm |
| 20 mm | 2 cm |
| 25 mm | 2.5 cm |
| 30 mm | 3 cm |
| 40 mm | 4 cm |
| 50 mm | 5 cm |
| 60 mm | 6 cm |
| 70 mm | 7 cm |
| 80 mm | 8 cm |
| 90 mm | 9 cm |
| 100 mm | 10 cm |
| 150 mm | 15 cm |
| 200 mm | 20 cm |
| 250 mm | 25 cm |
| 300 mm | 30 cm |
| 500 mm | 50 cm |
| 1,000 mm | 100 cm |
Calculated with the same formula as the converter, rounded to six significant digits.
1 millimeter equals 0.1 cm. Formula: cm = mm × 0.1.
10 mm = 1 cm, because 10 × 0.1 = 1.
1 centimeter equals 10 mm. To convert back, divide by 0.1.