840 m = 0.84 km. To convert meters to kilometers, divide by 1,000: 840 ÷ 1,000 = 0.84.
How to convert meters to kilometers
km = m × 0.001
- 1 m = 0.001 km (and 1 km = 1,000 m).
- Multiply the amount by the factor: 840 × 0.001 = 0.84.
- Answer: 840 m = 0.84 km.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
Meters to Kilometers table
| Meters (m) | Kilometers (km) |
|---|---|
| 835 m | 0.835 km |
| 836 m | 0.836 km |
| 837 m | 0.837 km |
| 838 m | 0.838 km |
| 839 m | 0.839 km |
| 840 m | 0.84 km |
| 841 m | 0.841 km |
| 842 m | 0.842 km |
| 843 m | 0.843 km |
| 844 m | 0.844 km |
| 845 m | 0.845 km |
| m | km |
|---|---|
| 1 m | 0.001 km |
| 5 m | 0.005 km |
| 10 m | 0.01 km |
| 50 m | 0.05 km |
| 100 m | 0.1 km |
| 1,000 m | 1 km |
Good to know
1 inch = 2.54 cm exactly; 1 cm = 10 mm; 1 m = 100 cm; 1 foot = 12 inches = 30.48 cm.