How to convert miles per hour to feet per second
Formula: ft/s = mph × 1.46667
Worked example: 65 mph → 65 × 1.46667 = 95.3333 ft/s
Miles per hour to feet per second conversion chart
| Miles per hour (mph) | Feet per second (ft/s) |
|---|---|
| 5 mph | 7.33333 ft/s |
| 10 mph | 14.6667 ft/s |
| 15 mph | 22 ft/s |
| 20 mph | 29.3333 ft/s |
| 25 mph | 36.6667 ft/s |
| 30 mph | 44 ft/s |
| 35 mph | 51.3333 ft/s |
| 40 mph | 58.6667 ft/s |
| 45 mph | 66 ft/s |
| 50 mph | 73.3333 ft/s |
| 55 mph | 80.6667 ft/s |
| 60 mph | 88 ft/s |
| 65 mph | 95.3333 ft/s |
| 70 mph | 102.667 ft/s |
| 75 mph | 110 ft/s |
| 80 mph | 117.333 ft/s |
| 100 mph | 146.667 ft/s |
What is a mile per hour?
The mile per hour is the unit of speed limits in the United States and the United Kingdom. Since a mile is exactly 1.609344 km, 1 mph is exactly 1.609344 km/h. Baseball pitches, wind speeds in US forecasts and treadmill displays also use mph.
What is a foot per second?
The foot per second is exactly 0.3048 m/s, or about 0.68 mph. It appears in US engineering, fluid flow, ballistics (muzzle velocity) and physics homework that uses customary units.