Convert Kilometer per Hour to Mile per Hour
1 kilometer per hour equals 0.62137119 miles per hour. Enter a value below to convert instantly.
Formula
Multiply the number of kilometers per hour by 0.621371192237 to get miles per hour.
Step by step
- Start with 1 km/h.
- Multiply by the conversion factor 0.621371192237.
- 1 × 0.621371192237 = 0.62137119 mph.
Kilometer per Hour to Mile per Hour conversion table
| Kilometers per Hour (km/h) | Miles per Hour (mph) |
|---|---|
| 1 | 0.62137119 |
| 5 | 3.106856 |
| 10 | 6.2137119 |
| 20 | 12.427424 |
| 30 | 18.641136 |
| 40 | 24.854848 |
| 50 | 31.06856 |
| 60 | 37.282272 |
| 80 | 49.709695 |
| 100 | 62.137119 |
About the kilometer per hour
The kilometer per hour (km/h) is a Metric unit of speed.
About the mile per hour
The mile per hour (mph) is a Imperial unit of speed.
Where this conversion is used
Converting kilometers per hour to miles per hour comes up when driving, running, cycling, aviation, and weather reports.
Need the other direction? Convert mile per hour to kilometer per hour →
Related conversions
Frequently asked questions
How many miles per hour are in a kilometer per hour?
One kilometer per hour equals 0.62137119 miles per hour.
How do you convert kilometers per hour to miles per hour?
Multiply the number of kilometers per hour by 0.621371192237 to get miles per hour.
What is 1 mile per hour in kilometers per hour?
One mile per hour equals 1.609344 kilometers per hour.
When would I convert kilometers per hour to miles per hour?
This conversion is common when driving, running, cycling, aviation, and weather reports.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.