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 21.6 knots into miles per hour we have to multiply 21.6 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

21.6 kt → V(mph)

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

V(mph) = 21.6 kt × 1.1507794480225 mph

V(mph) = 24.856836077287 mph

The final result is:

21.6 kt → 24.856836077287 mph

We conclude that 21.6 knots is equivalent to 24.856836077287 miles per hour:

21.6 knots = 24.856836077287 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 0.040230381569509 × 21.6 knots.

Another way is saying that 21.6 knots is equal to 1 ÷ 0.040230381569509 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 six knots is approximately twenty-four point eight five seven miles per hour:

21.6 kt ≅ 24.857 mph

An alternative is also that one mile per hour is approximately zero point zero four times twenty-one point six 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)
22.6 knots 26.008 miles per hour
23.6 knots 27.158 miles per hour
24.6 knots 28.309 miles per hour
25.6 knots 29.46 miles per hour
26.6 knots 30.611 miles per hour
27.6 knots 31.762 miles per hour
28.6 knots 32.912 miles per hour
29.6 knots 34.063 miles per hour
30.6 knots 35.214 miles per hour
31.6 knots 36.365 miles per hour