Convert miles per hour to feet per second
feet per second = miles per hour × 1.4667
One mile per hour is 1.4667 feet per second, so multiply by 1.4667 to convert. Going the other way, one foot per second is 0.681818 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
min:sec per mile at this speed
- 60:00
- Pace per kilometer
min:sec per km at this speed
- 37:17
- Mach number
Relative to the speed of sound at sea level, 15 °C (340.3 m/s).
- 0.0013
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 |
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miles per hour to feet per second table
| miles per hour | feet per second |
|---|---|
| 1 mile per hour | 1.4667 feet per second |
| 2 miles per hour | 2.9333 feet per second |
| 3 miles per hour | 4.4 feet per second |
| 4 miles per hour | 5.8667 feet per second |
| 5 miles per hour | 7.3333 feet per second |
| 10 miles per hour | 14.6667 feet per second |
| 15 miles per hour | 22 feet per second |
| 20 miles per hour | 29.3333 feet per second |
| 25 miles per hour | 36.6667 feet per second |
| 50 miles per hour | 73.3333 feet per second |
| 75 miles per hour | 110 feet per second |
| 100 miles per hour | 146.6667 feet per second |
| 500 miles per hour | 733.3333 feet per second |
| 1,000 miles per hour | 1,466.67 feet per second |
Other conversions
1 mile per hour = 1.4667 feet per second. Source: https://www.calculateitnow.dev/mph-to-fps