Convert Knot to Mile per Hour

Instant speed conversion, with the formula and a full reference table.

1 kn 1.1508 mph

1 mph = 0.86897624 kn

How to convert Knot to Mile per Hour

Multiply the number of knot by 1.1508.

mph = kn ร— 1.1508

To go the other way, divide instead โ€” or multiply by 0.86897624.

Worked example

To convert 25 kn: 25 ร— 1.1508 = 28.7695 mph.

Knot to Mile per Hour conversion table

Knot (kn) Mile per Hour (mph)
1 1.1508
2 2.3016
3 3.4523
5 5.7539
10 11.5078
20 23.0156
25 28.7695
50 57.539
100 115.08
250 287.69
500 575.39
1,000 1,150.78