25 miles per hour to knots
25 mph = 21.724406 kn. Change the amount below, or read the formula and the reference table further down.
25 miles per hour equals
knots
1 mph = 0.86897624 kn
The formula
Miles per hour and knots both measure speed from the same zero, so a single multiplier does the job.
kn = mph × 0.8689762419
Going the other way? Convert knots to miles per hour.
Miles per hour to knots table
Values either side of 25 mph.
| Miles per hour (mph) | Knots (kn) |
|---|---|
| 15 | 13.0346 |
| 16 | 13.9036 |
| 17 | 14.7726 |
| 18 | 15.6416 |
| 19 | 16.5105 |
| 20 | 17.3795 |
| 21 | 18.2485 |
| 22 | 19.1175 |
| 23 | 19.9865 |
| 24 | 20.8554 |
| 25 | 21.7244 |
| 26 | 22.5934 |
| 27 | 23.4624 |
| 28 | 24.3313 |
| 29 | 25.2003 |
| 30 | 26.0693 |
| 31 | 26.9383 |
| 32 | 27.8072 |
| 33 | 28.6762 |
| 34 | 29.5452 |
| 35 | 30.4142 |
Questions people ask
- How many knots are in a mile per hour?
- One mile per hour equals 0.8689762419 knots.
- How do I convert miles per hour to knots by hand?
- Multiply the number of miles per hour by 0.8689762419. For a rough check, 0.869 is close enough for most everyday use.
- What is 25 miles per hour in knots?
- 25 miles per hour is 21.724406 knots.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.