Online calculator to convert feet per second to miles per hour (ft/s to mph) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Speed or Velocity units.
Conversion Calculator
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Convert ft/s to mph
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between feet per second and miles per hour.
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.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from ft/s to mph is:
mph = ft/s ÷ 1.46666667
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from feet per second to miles per hour (ft/s to mph).
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
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from ft/s to mph.
Feet per second to Miles per hour Conversion Chart
feet per second (ft/s) | miles per hour (mph) |
---|---|
1 ft/s | 0.68181818 mph |
2 ft/s | 1.36363636 mph |
3 ft/s | 2.04545454 mph |
4 ft/s | 2.72727272 mph |
5 ft/s | 3.4090909 mph |
6 ft/s | 4.09090908 mph |
7 ft/s | 4.77272726 mph |
8 ft/s | 5.45454544 mph |
9 ft/s | 6.13636362 mph |
10 ft/s | 6.8181818 mph |
20 ft/s | 13.63636361 mph |
30 ft/s | 20.45454541 mph |
40 ft/s | 27.27272721 mph |
50 ft/s | 34.09090901 mph |
75 ft/s | 51.13636352 mph |
100 ft/s | 68.18181803 mph |
250 ft/s | 170.45454507 mph |
500 ft/s | 340.90909013 mph |
750 ft/s | 511.3636352 mph |
1,000 ft/s | 681.81818027 mph |
2,500 ft/s | 1,704.54545067 mph |
5,000 ft/s | 3,409.09090134 mph |
7,500 ft/s | 5,113.63635201 mph |
10,000 ft/s | 6,818.18180269 mph |
25,000 ft/s | 17,045.45450671 mph |
50,000 ft/s | 34,090.90901343 mph |
75,000 ft/s | 51,136.36352014 mph |
100,000 ft/s | 68,181.81802686 mph |
250,000 ft/s | 170,454.54506715 mph |
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