How do you convert miles per hour to feet per second?

To convert miles per hour to feet per second, multiply by 1.466666667. For example, 21.06 mph is 30.888 ft/s.

How many feet per second are in a mile per hour?

There are 1.466666667 feet per second in one mile per hour.

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Converters · Speed

21.06 Miles per hour to Feet per second

21.06 mph =

30.888 ft/s

21.06 miles per hour equals 30.888 feet per second

How to convert miles per hour to feet per second

To get feet per second, multiply by 1.466666667.

ft/s = mph × 1.466666667

Worked example: 21.06 × 1.466666667 = 30.888 ft/s.

Going the other way, multiply by 0.6818181818 — one foot per second is 0.6818181818 miles per hour.

Values near 21.06 mph

Mile per hour	Foot per second
16.848 mph	24.7104 ft/s
18.954 mph	27.7992 ft/s
23.166 mph	33.9768 ft/s
25.272 mph	37.0656 ft/s

Mile per hour to Foot per second — common values

Mile per hour	Foot per second
1 mph	1.466667 ft/s
2 mph	2.933333 ft/s
3 mph	4.4 ft/s
5 mph	7.333333 ft/s
10 mph	14.666667 ft/s
25 mph	36.666667 ft/s
50 mph	73.333333 ft/s
100 mph	146.666667 ft/s

Convert Mile per hour to other units

mph → m/s mph → km/h mph → kn mph → ft/s

← Reverse: Foot per second to Mile per hour

Questions

How do you convert miles per hour to feet per second?: To convert miles per hour to feet per second, multiply by 1.466666667. For example, 21.06 mph is 30.888 ft/s.
How many feet per second are in a mile per hour?: There are 1.466666667 feet per second in one mile per hour.
How do you convert feet per second back to miles per hour?: Go the other way: multiply by 0.6818181818. One foot per second is 0.6818181818 miles per hour.

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