Miles per Hour to Kilometers per Hour
Type a value in mph and the km/h equivalent appears instantly.
How to convert mph to km/h
Multiply the mph value by 1.609344.
1 mph = 1.609344 km/h
Quick conversion table
| mph | km/h |
|---|---|
| 1 | 1.609344 |
| 2 | 3.218688 |
| 5 | 8.04672 |
| 10 | 16.09344 |
| 20 | 32.18688 |
| 50 | 80.4672 |
| 100 | 160.9344 |
| 500 | 804.672 |
| 1000 | 1609.344 |
About the units
Miles per Hour (mph): Road speed in the US and UK. 1 mph is about 1.609 km/h.
Kilometers per Hour (km/h): Road speed in most of the world.