Speed in feet per second (fps):
Result in miles per hour (mph):
How to convert speed from fps to mph?
1 fps ≈ 0.682 mph
1 feet per second ≈ 0.682 miles per hour
Feet per second = foot per second = fps = ft / h = ft h-1 = ft • h-1
Miles per hour = mph = m.p.h = MPH = mi / h = mi h-1 = mi • h-1
Speed in miles per hour is equal to speed in feet per second multiply by 0.682.
Formulas:
miles per hour = feet per second x 0.681 818 181 818 …
υmph = υfps x 0.682
υmph – speed in miles per hour;
υfps – speed in feet per second.
For example:
Convert speed 10 fps to mph.
Solution: υmph = υfps x 0.682 = 10 x 0.682 = 6.82 mph. Answer: 10 fps = 6.82 mph
Convert speed 20 fps to mph.
Solution: υmph = υfps x 0.682 = 20 x 0.682 = 13.64 mph. Answer: 20 fps = 13.64 mph