Kilometer/Hour to Mile/Hour Converter
1 km/h = 0.621371 mph
Kilometer/Hour to Mile/Hour Table
| Kilometer/Hour (km/h) | Mile/Hour (mph) |
|---|---|
| 0.01 | 0.006214 |
| 0.1 | 0.062137 |
| 1 | 0.621371 |
| 2 | 1.2427 |
| 5 | 3.1069 |
| 10 | 6.2137 |
| 20 | 12.4274 |
| 50 | 31.0686 |
| 100 | 62.1371 |
| 500 | 310.69 |
| 1000 | 621.37 |
How to Convert Kilometer/Hour to Mile/Hour
To convert Kilometer/Hour (km/h) to Mile/Hour (mph), use the formula: 1 km/h = 0.621371 mph.
For example, to convert 5 km/h to mph: 5 km/h = 3.1069 mph. Similarly, 10 km/h = 6.2137 mph, 25 km/h = 15.5343 mph, and 100 km/h = 62.1371 mph.
To convert in the other direction, 1 mph = 1.6093 km/h. Simply enter your value in either field above for instant bi-directional conversion.
What is a Kilometer/Hour?
Kilometers per hour (km/h) measures speed in kilometers traveled per hour. Used for road speed limits in most countries outside the US and UK.
What is a Mile/Hour?
Miles per hour (mph) measures speed in miles traveled per hour. Used for road speed limits in the US, UK, and a few other countries.
Common Kilometer/Hour to Mile/Hour Conversions
Here are some frequently looked-up conversions between Kilometer/Hour and Mile/Hour:
- 1 km/h = 0.621371 mph
- 5 km/h = 3.1069 mph
- 10 km/h = 6.2137 mph
- 25 km/h = 15.5343 mph
- 100 km/h = 62.1371 mph