How many mph in 1 fps?
The answer is 0.681818181818.

We assume you are converting between **mile/hour** and **foot/second**.

You can view more details on each measurement unit:

mph or
fps

The SI derived unit for **speed** is the meter/second.

1 meter/second is equal to 2.23693629205 mph, or 3.28083989501 fps.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between miles/hour and feet/second.

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You can do the reverse unit conversion from fps to mph, or enter any two units below:

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Miles per hour is a unit of speed, expressing the number of international miles covered per hour. It is commonly abbreviated in everyday use in the United States, the United Kingdom, and elsewhere to mph or MPH, although mi/h is sometimes used in technical publications.

Feet per second is a unit of speed; it expressses the number of feet (ft) traveled in one second (s, or sec). Abbreviations include ft/s, ft/sec and fps. The equivalent SI unit is the metre per second.

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