ft/s to mph
1 ft/s = 0.681818 mph
In every unit
mph = ft/s × 0.681818
To convert feet per second to mph, multiply by 0.681818. The factor comes from the exact definitions of both units, through the SI unit.
ft/s to mph table
| ft/s | mph |
|---|---|
| 0.5 | 0.340909 |
| 1 | 0.681818 |
| 2 | 1.36364 |
| 5 | 3.40909 |
| 10 | 6.81818 |
| 15 | 10.2273 |
| 20 | 13.6364 |
| 25 | 17.0455 |
| 30 | 20.4545 |
| 50 | 34.0909 |
| 75 | 51.1364 |
| 100 | 68.1818 |
| 150 | 102.273 |
| 200 | 136.364 |
| 500 | 340.909 |
| 1000 | 681.818 |