Foot/seconds to Mile/hours (ft/s to mph)
Free online foot/second to mile/hour converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
SPEED CONVERTER — INSTANT RESULT
Formula: multiply the foot/second value by 0.68181818 — i.e. mph = ft/s × 0.68181818
Quick check: 1 ft/s = 0.68181818 mph
Quick check: 1 ft/s = 0.68181818 mph
Foot/seconds to Mile/hours conversion table
| Foot/seconds (ft/s) | Mile/hours (mph) |
|---|---|
| 1 ft/s | 0.68181818 mph |
| 2 ft/s | 1.36363636 mph |
| 3 ft/s | 2.04545455 mph |
| 4 ft/s | 2.72727273 mph |
| 5 ft/s | 3.40909091 mph |
| 6 ft/s | 4.09090909 mph |
| 7 ft/s | 4.77272727 mph |
| 8 ft/s | 5.45454545 mph |
| 9 ft/s | 6.13636364 mph |
| 10 ft/s | 6.81818182 mph |
| 15 ft/s | 10.22727273 mph |
| 20 ft/s | 13.63636364 mph |
| 25 ft/s | 17.04545455 mph |
| 30 ft/s | 20.45454545 mph |
| 40 ft/s | 27.27272727 mph |
| 50 ft/s | 34.09090909 mph |
| 75 ft/s | 51.13636364 mph |
| 100 ft/s | 68.18181818 mph |
| 250 ft/s | 170.45454545 mph |
| 500 ft/s | 340.90909091 mph |
| 1,000 ft/s | 681.81818182 mph |
How to convert foot/seconds to mile/hours
To convert foot/seconds to mile/hours, multiply the amount in foot/seconds by 0.68181818. For example, 10 ft/s = 6.81818182 mph. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between meters per second, kilometers per hour, miles per hour, knots and Mach. One knot is one nautical mile per hour; Mach numbers are referenced to the speed of sound at 15°C sea level (340.3 m/s).
Frequently asked questions
How many mile/hours are in one foot/second?
One foot/second is exactly 0.68181818 mile/hours.
How do I convert ft/s to mph?
Multiply the ft/s value by 0.68181818 to get mph. The converter at the top of this page does this automatically and works in both directions.
How much is 100 foot/seconds in mile/hours?
100 foot/seconds equals 68.18181818 mile/hours.