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Convert ft/s to mph

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caretConversion Definitions

What is feet per second (ft/s)?

Feet per second is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in a second. The symbol for feet per second is ft/s. There are 1.46666667 ft/s in mph.

What is miles per hour (mph)?

Miles per hour is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of miles traveled in an hour. The symbol for miles per hour is mph. There are 0.68181818 mph in ft/s.

caretConversion Formula

The formula to convert from ft/s to mph is:

mph = ft/s ÷ 1.46666667

caretConversion Example

Feet per second to Miles per hour Conversion Example

Task: Convert 250 feet per second to miles per hour (show work)

Formula:
ft/s ÷ 1.46666667 = mph

Calculations:
250 ft/s ÷ 1.46666667 = 170.45454507 mph

Result:
250 ft/s is equal to 170.45454507 mph

caretConversion Table

Feet per second to Miles per hour Conversion Chart

feet per second (ft/s) miles per hour (mph)
1 ft/s0.68181818 mph
2 ft/s1.36363636 mph
3 ft/s2.04545454 mph
4 ft/s2.72727272 mph
5 ft/s3.4090909 mph
6 ft/s4.09090908 mph
7 ft/s4.77272726 mph
8 ft/s5.45454544 mph
9 ft/s6.13636362 mph
10 ft/s6.8181818 mph
20 ft/s13.63636361 mph
30 ft/s20.45454541 mph
40 ft/s27.27272721 mph
50 ft/s34.09090901 mph
75 ft/s51.13636352 mph
100 ft/s68.18181803 mph
250 ft/s170.45454507 mph
500 ft/s340.90909013 mph
750 ft/s511.3636352 mph
1,000 ft/s681.81818027 mph
2,500 ft/s1,704.54545067 mph
5,000 ft/s3,409.09090134 mph
7,500 ft/s5,113.63635201 mph
10,000 ft/s6,818.18180269 mph
25,000 ft/s17,045.45450671 mph
50,000 ft/s34,090.90901343 mph
75,000 ft/s51,136.36352014 mph
100,000 ft/s68,181.81802686 mph
250,000 ft/s170,454.54506715 mph

caretRelated Units

The following tables provide a summary of the Speed or Velocity units (Per Hour, Per Minute, Per Second and Per Millisecond) within their respective measurement systems.

Per Hour

Unit Symbol
inches per hour in/h
feet per hour ft/h
yards per hour yd/h
miles per hour mph
millimeters per hour mm/h
centimeters per hour cm/h
decimeters per hour dm/h
meters per hour m/h
kilometers per hour km/h
knot kn

Per Minute

Unit Symbol
inches per minute in/m
feet per minute ft/m
yards per minute yd/m
miles per minute mi/m
millimeters per minute mm/m
centimeters per minute cm/m
decimeters per minute dm/m
meters per minute m/m
kilometers per minute km/m

Per Second

Unit Symbol
inches per second in/s
feet per second ft/s
yards per second yd/s
miles per second mi/s
millimeters per second mm/s
centimeters per second cm/s
decimeters per second dm/s
meters per second m/s
kilometers per second km/s

Per Millisecond

Unit Symbol
millimeters per millisecond mm/ms
centimeters per millisecond cm/ms
decimeters per millisecond dm/ms
meters per millisecond m/ms
kilometers per millisecond km/ms

Note: For Speed or Velocity conversions, US Customary Units and the Imperial System are equivalent.

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