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Convert nautical mile per hour to mile per hour

Here you can quickly calculate how many mile per hour fit in one nautical mile per hour.
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  • 1 nmi/h = 1.150779 mph
  • 1 mph = 0.868976 nmi/h

Nautical mile per hour to mile per hour conversion table

nautical mile per hour mile per hour
1 1.150779
2 2.301559
5 5.753897
10 11.507794
20 23.015589
50 57.538972
100 115.077945

Nautical mile per hour to mile per hour formula

To convert nautical mile per hour to mile per hour, multiply by 1.150779.

1 nmi/h = 1.150779 mph
Example: 1 nautical mile per hour = 1.150779 mile per hour

Common speed conversion mistakes

  • A knot is one nautical mile per hour, exactly 1.852 km/h, not 1 km/h. A boat doing 20 knots travels at about 37 km/h. Multiply knots by 1.852 to get km/h.
  • UK and US road signs show miles per hour, not km/h. 1 mph is about 1.609 km/h, so a '70' limit means about 113 km/h. Multiply mph by 1.6 to think in km/h.

Quick nautical mile per hour and mile per hour conversion quiz

Score: 0

10.3 mile per hour equals 8.95 nautical mile per hour.

Correct answer: 10.3 mile per hour = 8.95 nautical mile per hour.

5.1 mile per hour equals 4.43 nautical mile per hour.

Correct answer: 5.1 mile per hour = 4.43 nautical mile per hour.

3.3 nautical mile per hour equals 3.23 mile per hour.

Correct answer: 3.3 nautical mile per hour = 3.8 mile per hour.

More speed conversions