Convert centimeters (cm) to millimeters (mm) instantly — type a value below.
To convert centimeters to millimeters, use this formula:
mm = cm × 10 (or divide by 0.1)
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 0.1 cm | 1 mm |
| 0.25 cm | 2.5 mm |
| 0.5 cm | 5 mm |
| 1 cm | 10 mm |
| 2 cm | 20 mm |
| 3 cm | 30 mm |
| 4 cm | 40 mm |
| 5 cm | 50 mm |
| 6 cm | 60 mm |
| 7 cm | 70 mm |
| 8 cm | 80 mm |
| 9 cm | 90 mm |
| 10 cm | 100 mm |
| 12 cm | 120 mm |
| 15 cm | 150 mm |
| 20 cm | 200 mm |
| 25 cm | 250 mm |
| 30 cm | 300 mm |
| 40 cm | 400 mm |
| 50 cm | 500 mm |
| 60 cm | 600 mm |
| 70 cm | 700 mm |
| 75 cm | 750 mm |
| 80 cm | 800 mm |
| 90 cm | 900 mm |
| 100 cm | 1,000 mm |
| 150 cm | 1,500 mm |
| 200 cm | 2,000 mm |
| 250 cm | 2,500 mm |
| 500 cm | 5,000 mm |
| 1,000 cm | 10,000 mm |
A centimeter is one hundredth of a meter (0.01 m). It is the everyday metric unit for body height, clothing sizes and objects you can hold in your hand.
A millimeter is one thousandth of a meter (0.001 m). It is used for small, precise measurements such as rainfall, screen sizes, engineering drawings and tool sizes.
Need other units? Use the full length converter.