Convert kilometre/hour (km/h) to mile/hour (mph) instantly
| Kilometres/hour (km/h) | Miles/hour (mph) |
|---|---|
| 0.001 km/h | 0.0006213716893 mph |
| 0.01 km/h | 0.006213716893 mph |
| 0.1 km/h | 0.06213716893 mph |
| 0.5 km/h | 0.3106858447 mph |
| 1 km/h | 0.6213716893 mph |
| 2 km/h | 1.242743379 mph |
| 5 km/h | 3.106858447 mph |
| 10 km/h | 6.213716893 mph |
| 20 km/h | 12.42743379 mph |
| 50 km/h | 31.06858447 mph |
| 100 km/h | 62.13716893 mph |
| 200 km/h | 124.2743379 mph |
| 500 km/h | 310.6858447 mph |
| 1000 km/h | 621.3716893 mph |
Speed is the rate of change of position. The SI unit is metres per second (m/s). Knots are used in maritime and aviation. Mach 1 ≈ 340 m/s at sea level.
Formula: mph = km/h × 0.6213716893