25 knots to feet per second
25 kn = 42.195246 ft/s. Change the amount below, or read the formula and the reference table further down.
25 knots equals
feet per second
1 kn = 1.68781 ft/s
The formula
Knots and feet per second both measure speed from the same zero, so a single multiplier does the job.
ft/s = kn × 1.68780986
Going the other way? Convert feet per second to knots.
Knots to feet per second table
Values either side of 25 kn.
| Knots (kn) | Feet per second (ft/s) |
|---|---|
| 15 | 25.3171 |
| 16 | 27.005 |
| 17 | 28.6928 |
| 18 | 30.3806 |
| 19 | 32.0684 |
| 20 | 33.7562 |
| 21 | 35.444 |
| 22 | 37.1318 |
| 23 | 38.8196 |
| 24 | 40.5074 |
| 25 | 42.1952 |
| 26 | 43.8831 |
| 27 | 45.5709 |
| 28 | 47.2587 |
| 29 | 48.9465 |
| 30 | 50.6343 |
| 31 | 52.3221 |
| 32 | 54.0099 |
| 33 | 55.6977 |
| 34 | 57.3855 |
| 35 | 59.0733 |
Questions people ask
- How many feet per second are in a knot?
- One knot equals 1.68780986 feet per second.
- How do I convert knots to feet per second by hand?
- Multiply the number of knots by 1.68780986. For a rough check, 1.7 is close enough for most everyday use.
- What is 25 knots in feet per second?
- 25 knots is 42.195246 feet per second.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.