Convert kilometres per hour to miles per hour. 1 km/h = 0.6213712 mph.
Type how many kilometres per hour you have.
The miles per hour appear at once, with all the other units of the same kind listed beside them.
Use the swap button to convert miles per hour to kilometres per hour instead.
| km/h | mph |
|---|---|
| 1 | 0.621371192237 |
| 2 | 1.24274238447 |
| 5 | 3.10685596119 |
| 10 | 6.21371192237 |
| 20 | 12.4274238447 |
| 50 | 31.0685596119 |
| 100 | 62.1371192237 |
| 500 | 310.685596119 |
| 1,000 | 621.371192237 |
Multiply the number of kilometres per hour by 0.6213712. To go back, multiply miles per hour by 1.609344, or use the converter the other way round.
1 km/h = 0.6213712 mph.
10 km/h = 6.21371192237 mph.
The factor is exact or accurate to more digits than shown. The result is shown to 12 significant digits.
No. The conversion runs in your browser.