Feet per second to Miles per hour converter

To convert feet per second to miles per hour, enter the value in the first field. The result in miles per hour is calculated automatically using the exact conversion factor.

1 ft/s ≈ 0.681818181818 mph
1 mph ≈ 1.46666666667 ft/s

Formula: mph ≈ ft/s × 0.681818181818
ft/s ≈ mph × 1.46666666667

Definitions: 1 ft/s = 0.3048 m/s; 1 mph = 0.44704 m/s

The foot per second (ft/s) is used in American engineering and physics problems and for the muzzle velocity of ammunition. One foot per second is exactly 0.3048 m/s.

The mile per hour (mph) is used for road speed limits and vehicle speeds in the United States and the United Kingdom, and for baseball pitch speeds and wind speeds in the United States.

See the conversion table with commonly used values, handy for quick reference or study.