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Millimeters to Centimeters
Type a value in either box. 1 mm = 0.1 cm.
How to convert millimeters to centimeters
1 mm = 0.1 cm, and 1 cm = 10 mm. To convert millimeters to centimeters, use:
cm = mm × 0.1
Example: convert 25 mm to centimeters: 25 × 0.1 = 2.5, so 25 mm = 2.5 cm.
Good to know
Divide by 10: 10 mm make 1 cm. On a ruler, each small tick is 1 mm.
Millimeters to Centimeters chart
| Millimeters (mm) | Centimeters (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 |
| 8 mm | 0.8 cm |
| 10 mm | 1 cm |
| 12 mm | 1.2 cm |
| 15 mm | 1.5 cm |
| 16 mm | 1.6 cm |
| 19 mm | 1.9 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 |
| 75 mm | 7.5 cm |
| 100 mm | 10 cm |
| 150 mm | 15 cm |
| 200 mm | 20 cm |
| 300 mm | 30 cm |
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