Miles per Hour to Kilometers per Hour Converter
CommonMeters per second, km/h, mph and more.
How to convert Miles per Hour to Kilometers per Hour
Multiply the miles per hour value by 1.60934: 1 mph = 1.60934 km/h. Going the other way, 1 km/h = 0.621372 mph, so divide by 1.60934 or use the Kilometers per Hour to Miles per Hour converter.
About these units
Miles per Hour (mph)
Miles per hour is the road-speed unit in the United States and the United Kingdom. 1 mph is exactly 1.609344 km/h, so 60 mph is about 96.6 km/h.
Kilometers per Hour (km/h)
Kilometers per hour is the road-speed unit in most countries. 100 km/h is about 62 mph, or 27.8 meters per second.
Miles per Hour to Kilometers per Hour conversion table
| Miles per Hour (mph) | Kilometers per Hour (km/h) |
|---|---|
| 1 mph | 1.60934 km/h |
| 2 mph | 3.21869 km/h |
| 3 mph | 4.82803 km/h |
| 4 mph | 6.43737 km/h |
| 5 mph | 8.04671 km/h |
| 10 mph | 16.0934 km/h |
| 20 mph | 32.1869 km/h |
| 25 mph | 40.2336 km/h |
| 50 mph | 80.4671 km/h |
| 100 mph | 160.934 km/h |
| 500 mph | 804.671 km/h |
| 1,000 mph | 1,609.34 km/h |
More miles per hour conversions
- Miles per Hour to Meters per Second1 mph = 0.44704 m/s
- Miles per Hour to Feet per Second1 mph = 1.46667 ft/s
- Miles per Hour to Knots1 mph = 0.868977 kn
- Miles per Hour to Speed of Light1 mph = 1.4912e-9 c
- Miles per Hour to Centimeters per Second1 mph = 44.704 cm/s
- Miles per Hour to Kilometers per Second1 mph = 0.00044704 km/s
See every unit on the Speed Converter.