Convert meters to kilometers instantly. Enter a value below, or use the formula and reference table further down the page.
In practice
Metres to kilometres divides by 1,000, which just moves the decimal point three places left. It is the natural step when a distance has grown too large to picture in metres — a 10,000 m run is a 10 km race, and 42,195 m is a marathon. Road signs, GPS apps and race results all switch to kilometres once distances pass about a kilometre, so 800 m stays in metres but 1,200 m is usually written 1.2 km.
How to convert meters to kilometers
Multiply the value by 0.001.
km = m × 0.001Example: 10 m = 0.01 km.
Meters to Kilometers conversion table
| Meters (m) | Kilometers (km) |
|---|---|
| 1 m | 0.001 km |
| 2 m | 0.002 km |
| 3 m | 0.003 km |
| 4 m | 0.004 km |
| 5 m | 0.005 km |
| 10 m | 0.01 km |
| 15 m | 0.015 km |
| 20 m | 0.02 km |
| 25 m | 0.025 km |
| 50 m | 0.05 km |
| 100 m | 0.1 km |
Frequently asked questions
How many kilometers is 1 meter?
1 meter equals 0.001 kilometers.
What is the formula to convert m to km?
To convert m to km, multiply the value by 0.001. The full formula is: km = m × 0.001.
How do I convert kilometers back to meters?
Use the same calculator above and type your value into the kilometers field instead — it converts in both directions. Or use the reverse formula: m = km ÷ 0.001.
Is the m to km conversion exact?
The conversion factor used here (0.001) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.