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Convert nautical mile per hour to kilometer per second

Here you can quickly calculate how many kilometer per second fit in one nautical mile per hour.
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  • 1 nmi/h = 0.000514 km/s
  • 1 km/s = 1943.844492 nmi/h

Nautical mile per hour to kilometer per second conversion table

nautical mile per hour kilometer per second
1 0.000514
2 0.001029
5 0.002572
10 0.005144
20 0.010289
50 0.025722
100 0.051444

Nautical mile per hour to kilometer per second formula

To convert nautical mile per hour to kilometer per second, multiply by 0.000514.

1 nmi/h = 0.000514 km/s
Example: 1 nautical mile per hour = 0.000514 kilometer per second

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.

Quick nautical mile per hour and kilometer per second conversion quiz

Score: 0

1 kilometer per second equals 1.94e+4 nautical mile per hour.

Correct answer: 1 kilometer per second = 1.94e+3 nautical mile per hour.

1 kilometer per second equals 1.94e+3 nautical mile per hour.

Correct answer: 1 kilometer per second = 1.94e+3 nautical mile per hour.

2 kilometer per second equals 778 nautical mile per hour.

Correct answer: 2 kilometer per second = 3.89e+3 nautical mile per hour.

100 nautical mile per hour equals 0.0514 kilometer per second.

Correct answer: 100 nautical mile per hour = 0.0514 kilometer per second.

More speed conversions