Convert Kilometers Per Hour to Miles Per Hour
Enter the speed in kilometers per hour below to get the value converted to miles per hour.
How to Convert Kilometers Per Hour to Miles Per Hour
To convert a kilometer per hour measurement to a mile per hour measurement, multiply the speed by the conversion ratio. One kilometer per hour is equal to 0.621371 miles per hour, so use this simple formula to convert:
The speed in miles per hour is equal to the kilometers per hour multiplied by 0.621371.
Kilometers per hour and miles per hour are both units used to measure speed. Keep reading to learn more about each unit of measure.
Kilometers Per Hour
Kilometers per hour are a measurement of speed expressing the distance travelled in kilometers in one hour.
The kilometer per hour, or kilometre per hour, is an SI unit of speed in the metric system. Kilometers per hour can be abbreviated as km/h, and are also sometimes abbreviated as kph. For example, 1 kilometer per hour can be written as 1 km/h or 1 kph.
Kilometers per hour can be expressed using the formula:
vkm/s = dkmthr
The velocity in kilometers per hour is equal to the distance in kilometers divided by time in hours.
Miles Per Hour
Miles per hour are a measurement of speed expressing the distance travelled in miles in one hour.
The mile per hour is a US customary and imperial unit of speed. Miles per hour can be abbreviated as mph, and are also sometimes abbreviated as mi/h or MPH. For example, 1 mile per hour can be written as 1 mph, 1 mi/h, or 1 MPH.
Miles per hour can be expressed using the formula:
vmph = dmithr
The velocity in miles per hour is equal to the distance in miles divided by time in hours.
Kilometer Per Hour Measurements and Equivalent Mile Per Hour Conversions
| Kilometers Per Hour | Miles Per Hour |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.2427 mph |
| 3 km/h | 1.8641 mph |
| 4 km/h | 2.4855 mph |
| 5 km/h | 3.1069 mph |
| 6 km/h | 3.7282 mph |
| 7 km/h | 4.3496 mph |
| 8 km/h | 4.971 mph |
| 9 km/h | 5.5923 mph |
| 10 km/h | 6.2137 mph |
| 11 km/h | 6.8351 mph |
| 12 km/h | 7.4565 mph |
| 13 km/h | 8.0778 mph |
| 14 km/h | 8.6992 mph |
| 15 km/h | 9.3206 mph |
| 16 km/h | 9.9419 mph |
| 17 km/h | 10.56 mph |
| 18 km/h | 11.18 mph |
| 19 km/h | 11.81 mph |
| 20 km/h | 12.43 mph |
| 21 km/h | 13.05 mph |
| 22 km/h | 13.67 mph |
| 23 km/h | 14.29 mph |
| 24 km/h | 14.91 mph |
| 25 km/h | 15.53 mph |
| 26 km/h | 16.16 mph |
| 27 km/h | 16.78 mph |
| 28 km/h | 17.4 mph |
| 29 km/h | 18.02 mph |
| 30 km/h | 18.64 mph |
| 31 km/h | 19.26 mph |
| 32 km/h | 19.88 mph |
| 33 km/h | 20.51 mph |
| 34 km/h | 21.13 mph |
| 35 km/h | 21.75 mph |
| 36 km/h | 22.37 mph |
| 37 km/h | 22.99 mph |
| 38 km/h | 23.61 mph |
| 39 km/h | 24.23 mph |
| 40 km/h | 24.85 mph |
More Kilometer Per Hour Speed Conversions
- Convert to Knots
- 1 km/h is equal to 0.539957 knots
- Convert to Mach Number
- 1 km/h is equal to Mach 0.00081
- Convert to Speed Of Sound
- 1 km/h is equal to 0.00081 speed of sound
- Convert to Speed Of Light
- 1 km/h is equal to 9.2657E-10 speed of light
- Convert to Feet Per Second
- 1 km/h is equal to 0.911344 feet per second
- Convert to Kilometers Per Second
- 1 km/h is equal to 0.000278 kilometers per second
- Convert to Meters Per Second
- 1 km/h is equal to 0.277778 meters per second
- Convert to Centimeters Per Second
- 1 km/h is equal to 27.777778 centimeters per second
