Feet per Second to Miles per Hour Converter
Convert ft/s to mph instantly. 1 ft/s = 0.6818181818 mph.
Conversion Formula
mph = ft/s × 0.6818181818
Example
25 ft/s × 0.6818181818 = 17.04545455 mph
Convert the other way: Miles per Hour to Feet per Second →
Feet per Second to Miles per Hour Conversion Table
| Feet per Second (ft/s) | Miles per Hour (mph) |
|---|---|
| 0.1 | 0.06818181818 |
| 0.5 | 0.3409090909 |
| 1 | 0.6818181818 |
| 2 | 1.363636364 |
| 5 | 3.409090909 |
| 10 | 6.818181818 |
| 20 | 13.63636364 |
| 25 | 17.04545455 |
| 50 | 34.09090909 |
| 100 | 68.18181818 |
| 500 | 340.9090909 |
| 1,000 | 681.8181818 |
About These Units
- Feet per Second (ft/s)
- Exactly 0.3048 m/s. Feet per second is used in American engineering for water velocity in pipes and in ballistics, where muzzle velocity is usually quoted in ft/s.
- Miles per Hour (mph)
- Exactly 0.44704 m/s, because a mile is exactly 1,609.344 m. Road speed limits in the United States and United Kingdom use it, and so do baseball pitch speeds and American wind forecasts.
Frequently Asked Questions
How many mph are in 1 ft/s?
1 ft/s equals 0.6818181818 mph.
How do I convert Feet per Second to Miles per Hour?
Multiply your Feet per Second value by 0.6818181818. For example, 25 ft/s × 0.6818181818 = 17.04545455 mph.
How many ft/s are in 1 mph?
1 mph equals 1.466666667 ft/s.