mph to ft/s (Miles per Hour to Feet per Second) Converter
1 mph = 1.46667 ft/s. Used in US traffic safety engineering (stopping distances).
Formula:1 mph = 1.46667 ft/s
Quick conversion table — mph to ft/s
0.5 mph0.733333 ft/s
1 mph1.4666667 ft/s
2 mph2.9333333 ft/s
5 mph7.3333333 ft/s
10 mph14.666667 ft/s
20 mph29.333333 ft/s
50 mph73.333333 ft/s
100 mph146.66667 ft/s
500 mph733.33333 ft/s
1,000 mph1,466.666667 ft/s
How to convert mph to fps
To convert mph to fps, use the formula: 1 mph = 1.46667 ft/s. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.