Convert Kilometers per Hour to Miles per Hour
Instantly convert kilometers per hour (km/h) to miles per hour (mph) with our free online converter.
0.621371
1 km/h = 0.621371 mph
Quick Formula
mph = value × 0.621371Multiply the km/h value by 0.621371.
Common Kilometers per Hour to Miles per Hour Conversions
| Kilometers per Hour (km/h) | Miles per Hour (mph) |
|---|---|
| 1 km/h | 0.621371 mph |
| 10 km/h | 6.21371 mph |
| 20 km/h | 12.42742 mph |
| 30 km/h | 18.64113 mph |
| 50 km/h | 31.06855 mph |
| 60 km/h | 37.28226 mph |
| 80 km/h | 49.70968 mph |
| 100 km/h | 62.1371 mph |
| 120 km/h | 74.56452 mph |
| 150 km/h | 93.20565 mph |
| 200 km/h | 124.2742 mph |
| 300 km/h | 186.4113 mph |
How to Convert Kilometers per Hour to Miles per Hour
To convert kilometers per hour to miles per hour, you can use the following formula:
mph = value × 0.621371Multiply the km/h value by 0.621371. This means that 1 km/h is equal to 0.621371 mph.
Conversion Examples
- •1 km/h = 0.621371 mph
- •10 km/h = 6.21371 mph
- •20 km/h = 12.42742 mph
- •30 km/h = 18.64113 mph
- •50 km/h = 31.06855 mph
About Kilometers per Hour and Miles per Hour
Kilometers per Hour (km/h) and Miles per Hour (mph) are both units of speed. The conversion factor between kilometers per hour and miles per hour is constant, making it straightforward to convert between these two units.