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Miles per hour to Feet per second

Convert miles per hour to feet per second instantly. 1 mph = 1.46667 ft/s

80.667

55 mph = 80.667 feet per secondFormula: mph × 1.46667

Quick answers

Miles per hour to Feet per second conversion table

Miles per hour (mph)Feet per second (ft/s)
5 mph7.3333 ft/s
10 mph14.667 ft/s
15 mph22 ft/s
20 mph29.333 ft/s
25 mph36.667 ft/s
30 mph44 ft/s
35 mph51.333 ft/s
40 mph58.667 ft/s
45 mph66 ft/s
Miles per hour (mph)Feet per second (ft/s)
50 mph73.333 ft/s
55 mph80.667 ft/s
60 mph88 ft/s
65 mph95.333 ft/s
70 mph102.67 ft/s
75 mph110 ft/s
80 mph117.33 ft/s
100 mph146.67 ft/s

Conversion formula

feet per second = miles per hour × 1.466666667

Example: 55 mph × 1.466666667 = 80.667 ft/s

Miles per hour is the road-speed unit in the US and UK; 1 mph is exactly 0.44704 m/s. Feet per second is exactly 0.3048 m/s.

You may also see this conversion written as “mph to ft per sec”.

Questions

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

One mile per hour is 1.46666667 feet per second.

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

Multiply by 1.466666667. The factor comes from the exact definitions of both units, so the only rounding is in the display.

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