4.02 cm = 40.2 mm. To convert centimeters to millimeters, multiply by 10: 4.02 × 10 = 40.2.
How to convert centimeters to millimeters
mm = cm × 10
- 1 cm = 10 mm (and 1 mm = 0.1 cm).
- Multiply the amount by the factor: 4.02 × 10 = 40.2.
- Answer: 4.02 cm = 40.2 mm.
Centimeters to Millimeters table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 3.97 cm | 39.7 mm |
| 3.98 cm | 39.8 mm |
| 3.99 cm | 39.9 mm |
| 4 cm | 40 mm |
| 4.01 cm | 40.1 mm |
| 4.02 cm | 40.2 mm |
| 4.03 cm | 40.3 mm |
| 4.04 cm | 40.4 mm |
| 4.05 cm | 40.5 mm |
| 4.06 cm | 40.6 mm |
| 4.07 cm | 40.7 mm |
| cm | mm |
|---|---|
| 1 cm | 10 mm |
| 5 cm | 50 mm |
| 10 cm | 100 mm |
| 50 cm | 500 mm |
| 100 cm | 1,000 mm |
| 1,000 cm | 10,000 mm |
Good to know
1 inch = 2.54 cm exactly; 1 cm = 10 mm; 1 m = 100 cm; 1 foot = 12 inches = 30.48 cm.