240 cm = 2,400 mm. To convert centimeters to millimeters, multiply by 10: 240 × 10 = 2,400.
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: 240 × 10 = 2,400.
- Answer: 240 cm = 2,400 mm.
Centimeters to Millimeters table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 235 cm | 2,350 mm |
| 236 cm | 2,360 mm |
| 237 cm | 2,370 mm |
| 238 cm | 2,380 mm |
| 239 cm | 2,390 mm |
| 240 cm | 2,400 mm |
| 241 cm | 2,410 mm |
| 242 cm | 2,420 mm |
| 243 cm | 2,430 mm |
| 244 cm | 2,440 mm |
| 245 cm | 2,450 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.