1 mph = 1.6093 km/h. Type a number below for an instant result.
1 mph = 1.6093 km/h; to convert, multiply the number of miles per hour by 1.6093
Speed conversions help with road signs, vehicle specifications and travel times between countries that use different units.
Examples: 20 mph = 32.187 km/h; 40 mph = 64.374 km/h; 60 mph = 96.561 km/h.
| Miles per hour (mph) | Kilometers per hour (km/h) |
|---|---|
| 5 | 8.0467 |
| 10 | 16.093 |
| 20 | 32.187 |
| 40 | 64.374 |
| 60 | 96.561 |
| 80 | 128.748 |
| 100 | 160.934 |
| 120 | 193.121 |
1 mph equals 1.6093 km/h.
1 mph = 1.6093 km/h; to convert, multiply the number of miles per hour by 1.6093.
40 mph = 64.374 km/h.
Yes. Use the swap button in the converter above, or open the reverse page for a chart in the opposite direction.
It uses the exact standard conversion factors and shows up to four or five meaningful decimals. For critical engineering or scientific work, check the rounding your application requires.