Convert Knots to MPH
Convert knots to miles per hour for aviation, boating, sailing, and weather reporting. This page is useful when marine or airspeed units need a general audience equivalent.
Formula
Multiply knots by 1.15078 to get miles per hour. To reverse, divide miles per hour by 1.15078 to get knots.
Quick reference
| Knot (kn) | Mile per Hour (mph) |
|---|---|
| 1 | 1.150779 |
| 5 | 5.753897 |
| 10 | 11.50779 |
| 15 | 17.26169 |
| 20 | 23.01559 |
| 30 | 34.52338 |
| 50 | 57.53897 |
| 100 | 115.0779 |
| 200 | 230.1559 |
| 500 | 575.3897 |