8.2 cm = 82 mm. To convert centimeters to millimeters, multiply by 10: 8.2 × 10 = 82.
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: 8.2 × 10 = 82.
- Answer: 8.2 cm = 82 mm.
Centimeters to Millimeters table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 7.7 cm | 77 mm |
| 7.8 cm | 78 mm |
| 7.9 cm | 79 mm |
| 8 cm | 80 mm |
| 8.1 cm | 81 mm |
| 8.2 cm | 82 mm |
| 8.3 cm | 83 mm |
| 8.4 cm | 84 mm |
| 8.5 cm | 85 mm |
| 8.6 cm | 86 mm |
| 8.7 cm | 87 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.