mph to km/h
1 mph = 1.60934 km/h
In every unit
km/h = mph × 1.60934
To convert mph to km/h, multiply by 1.60934. The factor comes from the exact definitions of both units, through the SI unit.
mph to km/h table
| mph | km/h |
|---|---|
| 0.5 | 0.804672 |
| 1 | 1.60934 |
| 2 | 3.21869 |
| 5 | 8.04672 |
| 10 | 16.0934 |
| 15 | 24.1402 |
| 20 | 32.1869 |
| 25 | 40.2336 |
| 30 | 48.2803 |
| 50 | 80.4672 |
| 75 | 120.701 |
| 100 | 160.934 |
| 150 | 241.402 |
| 200 | 321.869 |
| 500 | 804.672 |
| 1000 | 1609.34 |