ConvertOctopus Search

Unit Converter

Conversion formula

The conversion factor from knots to miles per hour is 1.1507794480225, which means that 1 knot is equal to 1.1507794480225 miles per hour:

1 kt = 1.1507794480225 mph

To convert 21.4 knots into miles per hour we have to multiply 21.4 by the conversion factor in order to get the velocity amount from knots to miles per hour. We can also form a simple proportion to calculate the result:

1 kt → 1.1507794480225 mph

21.4 kt → V(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V(mph) = 21.4 kt × 1.1507794480225 mph

V(mph) = 24.626680187683 mph

The final result is:

21.4 kt → 24.626680187683 mph

We conclude that 21.4 knots is equivalent to 24.626680187683 miles per hour:

21.4 knots = 24.626680187683 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.040606366443991 × 21.4 knots.

Another way is saying that 21.4 knots is equal to 1 ÷ 0.040606366443991 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one point four knots is approximately twenty-four point six two seven miles per hour:

21.4 kt ≅ 24.627 mph

An alternative is also that one mile per hour is approximately zero point zero four one times twenty-one point four knots.

Conversion table

knots to miles per hour chart

For quick reference purposes, below is the conversion table you can use to convert from knots to miles per hour

knots (kt) miles per hour (mph)
22.4 knots 25.777 miles per hour
23.4 knots 26.928 miles per hour
24.4 knots 28.079 miles per hour
25.4 knots 29.23 miles per hour
26.4 knots 30.381 miles per hour
27.4 knots 31.531 miles per hour
28.4 knots 32.682 miles per hour
29.4 knots 33.833 miles per hour
30.4 knots 34.984 miles per hour
31.4 knots 36.134 miles per hour