Use the calculator above to convert Kilometers per Hour (km/h) to Miles per Hour (mph) instantly, or check the reference table and answers below. 1 Kilometer per Hour equals 0.621373 mph.
To convert Kilometers per Hour to Miles per Hour, multiply the Kilometers per Hour value by 0.621373. To go the other way, divide by 0.621373 instead.
How many Miles per Hour are in 1 Kilometer per Hour?
1 Kilometer per Hour (km/h) equals 0.621373 mph.
How many Miles per Hour are in 10 Kilometers per Hour?
10 Kilometers per Hour (km/h) equals 6.213727 mph.
Symbol: km/h
Kilometers per hour (km/h) is the metric unit of speed used for vehicle speed limits and travel speeds in most countries.
Symbol: mph
Miles per hour (mph) is the unit of speed used for vehicle speed limits and travel speeds in the US and UK.
| Kilometers per Hour [km/h] | Miles per Hour [mph] |
|---|---|
| 0.01 km/h | 0.006214 mph |
| 0.1 km/h | 0.062137 mph |
| 1 km/h | 0.621373 mph |
| 2 km/h | 1.242745 mph |
| 3 km/h | 1.864118 mph |
| 5 km/h | 3.106864 mph |
| 10 km/h | 6.213727 mph |
| 20 km/h | 12.427455 mph |
| 50 km/h | 31.068637 mph |
| 100 km/h | 62.137274 mph |
| 1000 km/h | 621.372737 mph |