Kilometers per Hour to Miles per Hour
1 Kilometer per Hour = 0.62137 Miles per Hour
Common amounts:
About the kilometer per hour to mile per hour conversion
The kilometer per hour (km/h) and the mile per hour (mph) are both units of speed. Convert between speed units — meters per second, kilometers per hour, miles per hour, knots and feet per second.
To convert kilometers per hour to miles per hour, multiply by 0.62137. To go back, multiply miles per hour by 1.6093.
Reference table
| Kilometers per Hour | Miles per Hour |
|---|---|
| 1 km/h | 0.62137 mph |
| 5 km/h | 3.1069 mph |
| 10 km/h | 6.2137 mph |
| 25 km/h | 15.5343 mph |
| 50 km/h | 31.0686 mph |
| 100 km/h | 62.1371 mph |
Need the reverse conversion? Convert Miles per Hour to Kilometers per Hour.
Convert Kilometer per Hour to other speed units
Frequently asked questions
- How many miles per hour is 1 kilometer per hour?
- 1 Kilometer per Hour equals 0.62137 Miles per Hour. To go the other way, 1 Mile per Hour equals 1.6093 Kilometers per Hour.
- What's the formula to convert kilometers per hour to miles per hour?
- Multiply the number of kilometers per hour by 0.62137 to get miles per hour. For example, 10 kilometers per hour × 0.62137 = 6.2137 miles per hour.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.