Conversion Formula
$$v_{\text{mph}} = v_{\text{kn}} \times 1.15078$$
Multiply knots by 1.15078 to get mph.
kn to mph Conversion Table
| Knot (kn) | Mile per Hour (mph) |
|---|---|
| 0.1 | 0.115078 |
| 0.5 | 0.575389 |
| 1 | 1.15078 |
| 2 | 2.30156 |
| 5 | 5.75389 |
| 10 | 11.5078 |
| 25 | 28.7695 |
| 50 | 57.5389 |
| 100 | 115.078 |
| 250 | 287.695 |
| 500 | 575.389 |
| 1,000 | 1,150.78 |
kn to mph in Engineering
Velocity conversions are essential for fluid mechanics, transportation engineering, wind load calculations, and aerodynamics. Flow velocity in pipes (ft/s, m/s) connects directly to pressure drop and head loss calculations.
Knot: Nautical miles per hour. Standard for maritime and aviation speed. Used for wind speed in meteorology.
Mile per Hour: Standard US unit for vehicle speed, wind speed (in weather), and transportation engineering.