Convert kilometres per hour to miles per hour. 1 km/h = 0.621371 mph.
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1 km/h = 0.621371 mph. Multiply the number of kilometres per hour by 0.621371 to get miles per hour.
Example: 10 km/h is 6.21371 mph. To go the other way, 1 mph = 1.60934 km/h.
A quick way: multiply km/h by 6 and drop the last digit. 100 km/h is about 60 mph.
| kilometres per hour | miles per hour |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.24274 mph |
| 3 km/h | 1.86411 mph |
| 5 km/h | 3.10686 mph |
| 10 km/h | 6.21371 mph |
| 15 km/h | 9.32057 mph |
| 20 km/h | 12.4274 mph |
| 25 km/h | 15.5343 mph |
| 50 km/h | 31.0686 mph |
| 75 km/h | 46.6028 mph |
| 100 km/h | 62.1371 mph |
| 200 km/h | 124.274 mph |
| 500 km/h | 310.686 mph |
| 1,000 km/h | 621.371 mph |
Kilometre per hour. Kilometres per hour is the speed unit on Indian roads.
Mile per hour. Miles per hour is the speed unit on roads in the USA and the UK.
The full unit converter has 19 kinds of measurement and more than 190 units.
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