7.4 cm = 74 mm. To convert centimeters to millimeters, multiply by 10: 7.4 × 10 = 74.
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: 7.4 × 10 = 74.
- Answer: 7.4 cm = 74 mm.
Centimeters to Millimeters table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 6.9 cm | 69 mm |
| 7 cm | 70 mm |
| 7.1 cm | 71 mm |
| 7.2 cm | 72 mm |
| 7.3 cm | 73 mm |
| 7.4 cm | 74 mm |
| 7.5 cm | 75 mm |
| 7.6 cm | 76 mm |
| 7.7 cm | 77 mm |
| 7.8 cm | 78 mm |
| 7.9 cm | 79 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.