Convert Meters to Kilometers
Meters to kilometers is the reverse of the most basic metric length conversion — one meter is exactly 0.001 kilometers. It's how you turn a precise short-distance measurement into a round trip or road distance.
Meters to Kilometers conversion table
| Meters (m) | Kilometers (km) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1,000 | 1 |
The conversion factor
One meter equals exactly 0.001 kilometers. This is an exact conversion since a kilometer is defined as 1,000 meters, so no rounding is involved.
kilometers = meters × 0.001
For example, 5 m = 0.005 km, 10 m = 0.01 km, and 100 m = 0.1 km.
When you'd use it
This comes up whenever a distance measured precisely in meters — a running track, a construction site, a GPS reading — needs to be expressed as a road distance or race length in kilometers. Since it's just a three-place decimal shift, it's easy to do by hand, but useful to confirm when the source number has a lot of digits.
Frequently asked questions
How many kilometers are in a meter?
Exactly 0.001 kilometers. The kilometer is defined as 1,000 meters, so this conversion has no rounding error.
Is the meters to kilometers conversion exact?
Yes. Both units are metric, and a kilometer is literally 1,000 meters, so dividing by 1,000 is an exact operation.
What's a quick way to convert meters to kilometers?
Move the decimal point three places to the left. A 500-meter track lap is 0.5 km, and a 5,000-meter run is 5 km.