1 mph = 1.60934 km/h
Unit conversion from Mile/hour to Kilometer/hour. Use the reference table and formula below to convert Mile/hour ⇄ Kilometer/hour at a glance.
Formula: 1 mph = 1.60934 km/h
| Mile/hour | Kilometer/hour |
|---|---|
| 1 mph | 1.60934 km/h |
| 2 mph | 3.21869 km/h |
| 3 mph | 4.82803 km/h |
| 5 mph | 8.04672 km/h |
| 10 mph | 16.0934 km/h |
| 20 mph | 32.1869 km/h |
| 50 mph | 80.4672 km/h |
| 100 mph | 160.934 km/h |
Speed conversions help with car speedometers, speed limits, driving abroad and sports.
Use the formula "1 mph = 1.60934 km/h". For example, 10 mph = 16.0934 km/h.
1 km/h = 0.621371 mph (the reverse Kilometer/hour → Mile/hour conversion).
For the same number, mph is faster: 1 mph ≈ 1.60934 km/h. The US and UK use mph, while most countries use km/h.