ft/s to mph (Feet per Second to mph) Converter
1 ft/s = 0.681818 mph. Used in US ballistics, sports science and civil engineering.
Formula:1 ft/s = 0.681818 mph
Quick conversion table — ft/s to mph
0.5 ft/s0.340909 mph
1 ft/s0.681818 mph
2 ft/s1.3636364 mph
5 ft/s3.4090909 mph
10 ft/s6.8181818 mph
20 ft/s13.636364 mph
50 ft/s34.090909 mph
100 ft/s68.181818 mph
500 ft/s340.90909 mph
1,000 ft/s681.81818 mph
How to convert fps to mph
To convert fps to mph, use the formula: 1 ft/s = 0.681818 mph. 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.