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Convert miles per hour (mph) to kilometers per hour (km/h). Essential for international driving, vehicle speedometers, and wind speeds.
Multiply speed in mph by 1.60934 to calculate km/h.
Multiply speed in km/h by 0.621371 to calculate mph.
Quick reference lookup values
| Miles per Hour (mph) | Kilometers per Hour (km/h) |
|---|---|
| 15 mph | 24.1402 km/h |
| 25 mph | 40.2336 km/h |
| 30 mph | 48.2803 km/h |
| 45 mph | 72.4205 km/h |
| 55 mph | 88.5139 km/h |
| 60 mph | 96.5606 km/h |
| 65 mph | 104.6074 km/h |
| 70 mph | 112.6541 km/h |
| 75 mph | 120.7008 km/h |
| 80 mph | 128.7475 km/h |
| 90 mph | 144.841 km/h |
| 100 mph | 160.9344 km/h |
| 120 mph | 193.1213 km/h |
| 150 mph | 241.4016 km/h |
60 mph is equal to 96.56 km/h.
70 mph equals 112.65 km/h.
Explore related unit conversions or use our comprehensive universal unit converter.