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Miles per hour to Knots
Type a value in either box. 1 mph = 0.868976 kn.
How to convert miles per hour to knots
1 mph = 0.8689762419 kn, and 1 kn = 1.150779448 mph. To convert miles per hour to knots, use:
kn = mph × 0.8689762419
Example: convert 60 mph to knots: 60 × 0.8689762419 = 52.138575, so 60 mph = 52.1386 kn.
Good to know
Divide mph by 1.151. A 115 mph hurricane wind is about 100 knots.
Miles per hour to Knots chart
| Miles per hour (mph) | Knots (kn) |
|---|---|
| 1 mph | 0.868976 kn |
| 5 mph | 4.34488 kn |
| 10 mph | 8.68976 kn |
| 15 mph | 13.0346 kn |
| 20 mph | 17.3795 kn |
| 25 mph | 21.7244 kn |
| 30 mph | 26.0693 kn |
| 35 mph | 30.4142 kn |
| 40 mph | 34.759 kn |
| 45 mph | 39.1039 kn |
| 50 mph | 43.4488 kn |
| 55 mph | 47.7937 kn |
| 60 mph | 52.1386 kn |
| 65 mph | 56.4835 kn |
| 70 mph | 60.8283 kn |
| 75 mph | 65.1732 kn |
| 80 mph | 69.5181 kn |
| 100 mph | 86.8976 kn |
| 120 mph | 104.277 kn |
| 150 mph | 130.346 kn |
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