Kilometres to metres – convert km to m
Convert kilometres to metres (km to m) for running distances, maps, road lengths and engineering drawings. This page opens the main length converter with km → m ready to go.
Open the interactive km → m converter:
Use main converter (km → m) or switch to m → kmOn the homepage you can also switch between kilometres, miles, nautical miles, feet and yards in the same category.
Quick reference: kilometres to metres
The exact relationship is 1 km = 1000 m. Some common examples:
| Kilometres (km) | Metres (m) |
|---|---|
| 0.5 km | 500 m |
| 1 km | 1000 m |
| 2 km | 2000 m |
| 5 km | 5000 m |
| 10 km | 10,000 m |
| 21.1 km | 21,100 m (half marathon) |
Why convert kilometres to metres?
Often needed when you:
- Work with maps that show distances in km but need metres for detail.
- Analyse running or cycling routes with both km and m data.
- Use formulas in physics or engineering that rely on metres.
- Want to compare shorter segments of a longer route precisely.
Related length converters on this site
The homepage length converter treats metres as the base unit, so you can move between km, m and other length units consistently.