Convert foot per second to mile per hour
1 ft/s = 0.6818181818 mph
1 ft/s = 0.68182 mph
1 ft/s in every speed unit
| millimeter per year | 9,618,800,000 mm/yr |
| millimeter per day | 26,335,000 mm/day |
| millimeter per hour | 1,097,300 mm/h |
| inch per day | 1,036,800 in/day |
| foot per day | 86,400 ft/d |
| inch per hour | 43,200 in/h |
| meter per day | 26,335 m/d |
| millimeter per minute | 18,288 mm/min |
| meter per hour | 1,097.3 m/h |
| inch per minute | 720 in/min |
| millimeter per second | 304.8 mm/s |
| foot per minute | 60 ft/min |
| centimeter per second | 30.48 cm/s |
| meter per minute | 18.288 m/min |
| inch per second | 12 in/s |
| kilometer per hour | 1.0973 km/h |
| foot per second | 1 ft/s |
| mile per hour | 0.68182 mph |
| knot | 0.59248 kn |
| meter per second | 0.3048 m/s |
| mach (sea level) | 0.0008957 Ma |
| kilometer per second | 0.0003048 km/s |
| speed of light | 1.0167e-09 c |
How the conversion works
Multiply by 0.6818181818 to go from foot per second to mile per hour, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? mile per hour to foot per second — 1 mph = 1.466666667 ft/s.
foot per second to mile per hour — common values
| 1 ft/s | 0.68181818 mph |
| 2 ft/s | 1.3636364 mph |
| 3 ft/s | 2.0454545 mph |
| 5 ft/s | 3.4090909 mph |
| 10 ft/s | 6.8181818 mph |
| 15 ft/s | 10.227273 mph |
| 20 ft/s | 13.636364 mph |
| 25 ft/s | 17.045455 mph |
| 50 ft/s | 34.090909 mph |
| 75 ft/s | 51.136364 mph |
| 100 ft/s | 68.181818 mph |
| 250 ft/s | 170.45455 mph |
| 500 ft/s | 340.90909 mph |
| 1000 ft/s | 681.81818 mph |
Other speed conversions
m/s → mphkm/h → mphft/s → m/sft/s → km/hft/s → knft/s → ft/minkn → mphft/min → mph