73 mm = 7.3 cm. To convert millimeters to centimeters, divide by 10: 73 ÷ 10 = 7.3.
How to convert millimeters to centimeters
cm = mm × 0.1
- 1 mm = 0.1 cm (and 1 cm = 10 mm).
- Multiply the amount by the factor: 73 × 0.1 = 7.3.
- Answer: 73 mm = 7.3 cm.
Shortcut: dividing by 10 gives the same result as multiplying by 0.1.
Millimeters to Centimeters table
| Millimeters (mm) | Centimeters (cm) |
|---|---|
| 68 mm | 6.8 cm |
| 69 mm | 6.9 cm |
| 70 mm | 7 cm |
| 71 mm | 7.1 cm |
| 72 mm | 7.2 cm |
| 73 mm | 7.3 cm |
| 74 mm | 7.4 cm |
| 75 mm | 7.5 cm |
| 76 mm | 7.6 cm |
| 77 mm | 7.7 cm |
| 78 mm | 7.8 cm |
| mm | cm |
|---|---|
| 1 mm | 0.1 cm |
| 5 mm | 0.5 cm |
| 10 mm | 1 cm |
| 50 mm | 5 cm |
| 100 mm | 10 cm |
| 1,000 mm | 100 cm |
Good to know
1 inch = 2.54 cm exactly; 1 cm = 10 mm; 1 m = 100 cm; 1 foot = 12 inches = 30.48 cm.