15 mph ≈ 13.0347 knot. To convert miles per hour to knots, multiply by 0.86897699: 15 × 0.86897699 = 13.0347.
How to convert miles per hour to knots
knot = mph × 0.86897699
- 1 mph = 0.86897699 knot (and 1 knot = 1.1507785 mph).
- Multiply the amount by the factor: 15 × 0.86897699 = 13.0347.
- Answer: 15 mph ≈ 13.0347 knot (rounded to 6 significant figures).
Miles Per Hour to Knots table
| Miles Per Hour (mph) | Knots (knot) |
|---|---|
| 10 mph | 8.6898 knot |
| 11 mph | 9.5587 knot |
| 12 mph | 10.4277 knot |
| 13 mph | 11.2967 knot |
| 14 mph | 12.1657 knot |
| 15 mph | 13.0347 knot |
| 16 mph | 13.9036 knot |
| 17 mph | 14.7726 knot |
| 18 mph | 15.6416 knot |
| 19 mph | 16.5106 knot |
| 20 mph | 17.3795 knot |
| mph | knot |
|---|---|
| 1 mph | 0.868977 knot |
| 5 mph | 4.3449 knot |
| 10 mph | 8.6898 knot |
| 50 mph | 43.4488 knot |
| 100 mph | 86.8977 knot |
| 1,000 mph | 868.977 knot |