Formula: km/h = mph × 1.60934
To convert miles per hour to kilometers per hour, multiply by 1.60934. This uses the same mile-to-kilometer ratio since the time unit (hours) is the same.
| MPH | KM/H |
|---|---|
| 10 mph | 16.09 km/h |
| 30 mph | 48.28 km/h |
| 55 mph | 88.51 km/h |
| 60 mph | 96.56 km/h |
| 75 mph | 120.70 km/h |
| 100 mph | 160.93 km/h |