CONVERT KILOMETERS PER HOUR TO MILES PER HOUR
Accurate KPH to MPH converter. Convert speed units instantly with extreme precision.
for custom settings
What is a Kilometer per Hour (KPH)?
Definition: The kilometer per hour (km/h or kph) is a unit of speed expressing the number of kilometers traveled in one hour.
History: Derived from the metric system, kph is the standard speed unit in most countries worldwide. It's based on the SI unit system using kilometers and hours.
Current use: Used globally for road signs, vehicle speedometers, and weather reports in most countries except the United States, UK, and a few others that use mph.
What is a Mile per Hour (MPH)?
Definition: The mile per hour (mph or mi/h) is a unit of speed expressing the number of miles traveled in one hour.
History: The mile per hour has been used since the introduction of motor vehicles in countries using imperial measurements. The statute mile of 5,280 feet forms the basis.
Current use: Primarily used in the United States and United Kingdom for road speeds. Also used in various Commonwealth countries, though many have transitioned to kph.
Kilometers per Hour to Miles per Hour Conversion
| Kilometers per Hour | Miles per Hour |
|---|---|
| 0.01 kph | 0.0062137119 mph |
| 0.1 kph | 0.0621371193 mph |
| 1 kph | 0.6213711927 mph |
| 2 kph | 1.2427423855 mph |
| 3 kph | 1.8641135782 mph |
| 5 kph | 3.1068559637 mph |
| 10 kph | 6.2137119273 mph |
| 20 kph | 12.4274238547 mph |
| 50 kph | 31.0685596367 mph |
| 100 kph | 62.1371192734 mph |
| 1000 kph | 621.3711927344 mph |
mph = kph × 0.621371192
mph = kph ÷ 1.609344
Example Conversion
100 kph = 100 × 0.621371192 = 62.1371192 mph