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Knot to Mile / hour

Convert knot (kn) to mile / hour (mph) — with the exact factor, a quick-reference table and a free converter that works offline.

1 kn = 1.150779 mph

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Conversion table

Knot (kn)Mile / hour (mph)
1 kn1.150779 mph
2 kn2.301559 mph
5 kn5.753897 mph
10 kn11.50779 mph
20 kn23.01559 mph
50 kn57.53897 mph
100 kn115.0779 mph
500 kn575.3897 mph

How the conversion works

Both units measure speed. One knot equals exactly 1.150779 mph, so multiply by that factor to convert. 1 nautical mile per hour.

FAQ

How many mile / hours in a knot?

1 kn = 1.150779 mph.

How do I convert knot to mile / hour?

Multiply the knot value by 1.150779. For example, 10 kn × 1.150779 = 11.50779 mph.

Where does the factor come from?

The conversion factor is defined in NIST SP 811; both units are speed units converted through meter / second.

Related conversions

Mile / hour to Knot Kilometer / hour to Mile / hour Mile / hour to Kilometer / hour Meter / second to Kilometer / hour

Conversion factors: NIST SP 811. Computed by the same engine that powers the app.

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