mph to km/h converter
1 mph = 1.60934 km/h
And 1 km/h = 0.621371 mph. Miles per hour to kilometres per hour.
Formula
km/h = mph × 1.60934
A reading of 10 mph is 10 × 1.60934 = 16.0934 km/h.
mph to km/h table
| mph | km/h |
|---|---|
| 1 mph | 1.60934 km/h |
| 2 mph | 3.21869 km/h |
| 5 mph | 8.04672 km/h |
| 10 mph | 16.0934 km/h |
| 20 mph | 32.1869 km/h |
| 30 mph | 48.2803 km/h |
| 50 mph | 80.4672 km/h |
| 100 mph | 160.934 km/h |
| 500 mph | 804.672 km/h |
km/h to mph table
| km/h | mph |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.24274 mph |
| 5 km/h | 3.10686 mph |
| 10 km/h | 6.21371 mph |
| 20 km/h | 12.4274 mph |
| 30 km/h | 18.6411 mph |
About these units
mph (miles per hour): US road speeds.
km/h (kilometres per hour): Road and vehicle speeds.
The knot is one nautical mile per hour, exactly 0.514444 m/s.
Convert km/h to mph instead · All velocity conversions