KM/H TO MPH CONVERTER
km/h to mph
Enter km/h, get mph — or swap for mph to km/h.
km/h
Kilometers per hour to miles per hour chart
| Kilometers per hour (km/h) | Miles per hour (mph) |
|---|---|
| 10 km/h | 6.214 mph |
| 20 km/h | 12.427 mph |
| 30 km/h | 18.641 mph |
| 40 km/h | 24.855 mph |
| 50 km/h | 31.069 mph |
| 60 km/h | 37.282 mph |
| 70 km/h | 43.496 mph |
| 80 km/h | 49.71 mph |
| 90 km/h | 55.923 mph |
| 100 km/h | 62.137 mph |
| 110 km/h | 68.351 mph |
| 120 km/h | 74.565 mph |
| 130 km/h | 80.778 mph |
| 150 km/h | 93.206 mph |
| 200 km/h | 124.274 mph |
Miles per hour to kilometers per hour chart
| Miles per hour (mph) | Kilometers per hour (km/h) |
|---|---|
| 10 mph | 16.093 km/h |
| 25 mph | 40.234 km/h |
| 30 mph | 48.28 km/h |
| 45 mph | 72.42 km/h |
| 55 mph | 88.514 km/h |
| 60 mph | 96.561 km/h |
| 65 mph | 104.607 km/h |
| 70 mph | 112.654 km/h |
| 75 mph | 120.701 km/h |
| 80 mph | 128.748 km/h |
How do I convert km/h to mph?
Divide by 1.609344: 100 km/h is 62.14 mph.
What is 120 km/h in mph?
74.56 mph.
What is 50 km/h in mph?
31.07 mph.
How do I estimate km/h to mph in my head?
Multiply by 0.6: 80 km/h → 48 mph (exact: 49.71).
What is 1 km/h in meters per second?
0.27778 m/s — 1,000 m ÷ 3,600 s.