Feet per Second to Miles per Hour
Convert Feet per Second (ft/s) to Miles per Hour (mph) instantly, with a formula, reference table, and FAQ.
Formula
Feet per Second × 0.681818 = Miles per Hour
Feet per Second (ft/s) and Miles per Hour (mph) are both units of speed. Use the converter above for any value, or check the quick-reference table below for common amounts.
Quick reference
| ft/s | mph |
|---|---|
| 1 ft/s | 0.681818 mph |
| 5 ft/s | 3.40909 mph |
| 10 ft/s | 6.81818 mph |
| 25 ft/s | 17.0455 mph |
| 50 ft/s | 34.0909 mph |
| 100 ft/s | 68.1818 mph |
| 500 ft/s | 340.909 mph |
| 1000 ft/s | 681.818 mph |
Frequently asked questions
How many Miles per Hour is one Feet per Second?
One Feet per Second (ft/s) equals 0.681818 Miles per Hour (mph).
How do I convert Feet per Second to Miles per Hour?
Multiply the value in Feet per Second by 0.681818 to get Miles per Hour.
Is the Feet per Second to Miles per Hour conversion exact?
Yes — this converter uses the internationally defined conversion factor between feet per second and miles per hour, accurate to several decimal places.