How do you convert knots to miles per hour?

To convert knots to miles per hour, multiply by 1.150779448. For example, 21.45 kn is 24.684219 mph.

How many miles per hour are in a knot?

There are 1.150779448 miles per hour in one knot.

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Converters · Speed

21.45 Knots to Miles per hour

21.45 kn =

24.684219 mph

21.45 knots equals 24.684219 miles per hour

How to convert knots to miles per hour

To get miles per hour, multiply by 1.150779448.

mph = kn × 1.150779448

Worked example: 21.45 × 1.150779448 = 24.684219 mph.

Going the other way, multiply by 0.8689762419 — one mile per hour is 0.8689762419 knots.

Values near 21.45 kn

Knot	Mile per hour
17.16 kn	19.747375 mph
19.305 kn	22.215797 mph
23.595 kn	27.152641 mph
25.74 kn	29.621063 mph

Knot to Mile per hour — common values

Knot	Mile per hour
1 kn	1.150779 mph
2 kn	2.301559 mph
3 kn	3.452338 mph
5 kn	5.753897 mph
10 kn	11.507794 mph
25 kn	28.769486 mph
50 kn	57.538972 mph
100 kn	115.077945 mph

Convert Knot to other units

kn → m/s kn → km/h kn → mph kn → ft/s

← Reverse: Mile per hour to Knot

Questions

How do you convert knots to miles per hour?: To convert knots to miles per hour, multiply by 1.150779448. For example, 21.45 kn is 24.684219 mph.
How many miles per hour are in a knot?: There are 1.150779448 miles per hour in one knot.
How do you convert miles per hour back to knots?: Go the other way: multiply by 0.8689762419. One mile per hour is 0.8689762419 knots.

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