mph to kn converter
1 mph = 0.868976 kn
And 1 kn = 1.15078 mph. Miles per hour to knots.
Formula
kn = mph × 0.868976
A reading of 10 mph is 10 × 0.868976 = 8.68976 kn.
mph to kn table
| mph | kn |
|---|---|
| 1 mph | 0.868976 kn |
| 2 mph | 1.73795 kn |
| 5 mph | 4.34488 kn |
| 10 mph | 8.68976 kn |
| 20 mph | 17.3795 kn |
| 30 mph | 26.0693 kn |
| 50 mph | 43.4488 kn |
| 100 mph | 86.8976 kn |
| 500 mph | 434.488 kn |
kn to mph table
| kn | mph |
|---|---|
| 1 kn | 1.15078 mph |
| 2 kn | 2.30156 mph |
| 5 kn | 5.7539 mph |
| 10 kn | 11.5078 mph |
| 20 kn | 23.0156 mph |
| 30 kn | 34.5234 mph |
About these units
mph (miles per hour): US road speeds.
kn (knots): Marine and aviation speed.
The knot is one nautical mile per hour, exactly 0.514444 m/s.
Convert kn to mph instead · All velocity conversions