Convert ft/s to mph instantly — with a table, common speeds, and a live calculator.
1 ft/s equals 0.682 mph.
| ft/s | mph |
|---|---|
| 1 ft/s | 0.682 mph |
| 2 ft/s | 1.36 mph |
| 3 ft/s | 2.05 mph |
| 5 ft/s | 3.41 mph |
| 10 ft/s | 6.82 mph |
| 15 ft/s | 10.23 mph |
| 20 ft/s | 13.64 mph |
| 25 ft/s | 17.05 mph |
| 30 ft/s | 20.45 mph |
| 40 ft/s | 27.27 mph |
| 50 ft/s | 34.09 mph |
| 55 ft/s | 37.5 mph |
| 60 ft/s | 40.91 mph |
| 65 ft/s | 44.32 mph |
| 70 ft/s | 47.73 mph |
| 80 ft/s | 54.55 mph |
| 90 ft/s | 61.36 mph |
| 100 ft/s | 68.18 mph |
| 120 ft/s | 81.82 mph |
| 150 ft/s | 102.27 mph |
| 200 ft/s | 136.36 mph |
| 300 ft/s | 204.55 mph |
| mph | ft/s |
|---|---|
| 1 mph | 1.47 ft/s |
| 2 mph | 2.93 ft/s |
| 3 mph | 4.4 ft/s |
| 5 mph | 7.33 ft/s |
| 10 mph | 14.67 ft/s |
| 15 mph | 22 ft/s |
| 20 mph | 29.33 ft/s |
| 25 mph | 36.67 ft/s |
| 30 mph | 44 ft/s |
| 40 mph | 58.67 ft/s |
| 50 mph | 73.33 ft/s |
| 55 mph | 80.67 ft/s |
| 60 mph | 88 ft/s |
| 65 mph | 95.33 ft/s |
| 70 mph | 102.67 ft/s |
| 80 mph | 117.33 ft/s |
| 90 mph | 132 ft/s |
| 100 mph | 146.67 ft/s |
| 120 mph | 176 ft/s |
| 150 mph | 220 ft/s |
| 200 mph | 293.33 ft/s |
| 300 mph | 440 ft/s |
| ft/s | mph |
|---|---|
| 5 ft/s | 3.41 mph |
| 10 ft/s | 6.82 mph |
| 20 ft/s | 13.64 mph |
| 30 ft/s | 20.45 mph |
| 40 ft/s | 27.27 mph |
| 50 ft/s | 34.09 mph |
| 60 ft/s | 40.91 mph |
| 70 ft/s | 47.73 mph |
| 80 ft/s | 54.55 mph |
| 100 ft/s | 68.18 mph |
| 120 ft/s | 81.82 mph |
| 200 ft/s | 136.36 mph |
Kilometers per hour and meters per second are metric, miles per hour and feet per second belong to the imperial/US system, and knots (one nautical mile per hour) come from maritime and aviation use. One mile per hour is defined as exactly 0.44704 meters per second, and one knot as exactly 1.852 km/h.
Speed conversions are exact and rest on fixed factors — for more unit pairs, use our speed conversion hub.
1 ft/s equals 0.682 mph.
2 ft/s equal 1.36 mph.
Divide the speed in ft/s by 1.47 to get mph.
Yes. Speed conversions are exact; the values here are only rounded to two decimal places.
Kilometers per hour and meters per second are metric, miles per hour and feet per second belong to the imperial/US system, and knots come from maritime and aviation use. All conversions rest on fixed factors.
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