Convert miles per hour to kilometers per hour
kilometers per hour = miles per hour × 1.6093
One mile per hour is 1.6093 kilometers per hour, so multiply by 1.6093 to convert. Going the other way, one kilometer per hour is 0.621371 miles per hour.
Convert any value
- Miles per hour
- 1 mph
- Meters per second
- 0.447 m/s
- Feet per second
- 1.4667 ft/s
- Knots
- 0.869 kn
- Pace per mile
- 60:00min:sec per mile at this speed
- Pace per kilometer
- 37:17min:sec per km at this speed
- Mach number
- 0.0013Relative to the speed of sound at sea level, 15 °C (340.3 m/s).
Assumptions
- Statute miles; the knot uses the international nautical mile of 1,852 m.
- Mach number is relative to 340.29 m/s (sea level, 15 °C).
| mph | km/h | m/s | knots | |
|---|---|---|---|---|
| Brisk walk | 3.4 | 5.4 | 1.5 | 2.9 |
| Easy jog | 5.6 | 9 | 2.5 | 4.9 |
| Marathon world record pace | 12.8 | 20.5 | 5.7 | 11.1 |
| Usain Bolt, 100 m average | 23.4 | 37.6 | 10.44 | 20.3 |
| Residential speed limit (25 mph) | 25 | 40.2 | 11.18 | 21.7 |
| City limit (50 km/h) | 31.1 | 50 | 13.89 | 27 |
| Gale-force wind (Beaufort 8) | 42.5 | 68.4 | 19 | 36.9 |
| US interstate (70 mph) | 70 | 112.6 | 31.29 | 60.8 |
| German Autobahn advisory (130 km/h) | 80.8 | 130 | 36.11 | 70.2 |
| Hurricane threshold (64 kn) | 73.6 | 118.5 | 32.92 | 64 |
| Airliner cruise (Mach 0.85) | 646.5 | 1,040.4 | 289 | 561.8 |
| Speed of sound (sea level, 15 °C) | 761.2 | 1,225 | 340.29 | 661.5 |
| min/mile | min/km | mph | km/h |
|---|---|---|---|
| 5:00 | 3:06 | 12 | 19.31 |
| 6:00 | 3:44 | 10 | 16.09 |
| 7:00 | 4:21 | 8.57 | 13.79 |
| 8:00 | 4:58 | 7.5 | 12.07 |
| 9:00 | 5:36 | 6.67 | 10.73 |
| 10:00 | 6:13 | 6 | 9.66 |
| 11:00 | 6:50 | 5.45 | 8.78 |
| 12:00 | 7:27 | 5 | 8.05 |
| 15:00 | 9:19 | 4 | 6.44 |
miles per hour to kilometers per hour table
| miles per hour | kilometers per hour |
|---|---|
| 1 mile per hour | 1.6093 kilometers per hour |
| 2 miles per hour | 3.2187 kilometers per hour |
| 3 miles per hour | 4.828 kilometers per hour |
| 4 miles per hour | 6.4374 kilometers per hour |
| 5 miles per hour | 8.0467 kilometers per hour |
| 10 miles per hour | 16.0934 kilometers per hour |
| 15 miles per hour | 24.1402 kilometers per hour |
| 20 miles per hour | 32.1869 kilometers per hour |
| 25 miles per hour | 40.2336 kilometers per hour |
| 50 miles per hour | 80.4672 kilometers per hour |
| 75 miles per hour | 120.7008 kilometers per hour |
| 100 miles per hour | 160.9344 kilometers per hour |
| 500 miles per hour | 804.672 kilometers per hour |
| 1,000 miles per hour | 1,609.34 kilometers per hour |
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Miles Per Hour to Kilometers Per Hour by CalculateItNow
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1 mile per hour = 1.6093 kilometers per hour. Source: https://www.calculateitnow.dev/mph-to-kmh