Feet per Second to Miles per Hour
Convert ft/s to mph instantly — free, no sign-up.
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About the Feet per Second (ft/s)
The Feet per Second is commonly used in US engineering and ballistics for short-range or reaction-time speeds.
About the Miles per Hour (mph)
The Miles per Hour is the standard speed unit for road travel in the US and UK.
How to convert ft/s to mph
- Enter the value in ft/s in the box above.
- The mph equivalent updates instantly.
- Use the swap button to convert mph back to ft/s just as easily.