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 21.2 knots into miles per hour we have to multiply 21.2 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
21.2 kt → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 21.2 kt × 1.1507794480225 mph
V(mph) = 24.396524298078 mph
The final result is:
21.2 kt → 24.396524298078 mph
We conclude that 21.2 knots is equivalent to 24.396524298078 miles per hour:
21.2 knots = 24.396524298078 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 0.040989445372707 × 21.2 knots.
Another way is saying that 21.2 knots is equal to 1 ÷ 0.040989445372707 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 two knots is approximately twenty-four point three nine seven miles per hour:
21.2 kt ≅ 24.397 mph
An alternative is also that one mile per hour is approximately zero point zero four one times twenty-one point two 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) |
---|---|
22.2 knots | 25.547 miles per hour |
23.2 knots | 26.698 miles per hour |
24.2 knots | 27.849 miles per hour |
25.2 knots | 29 miles per hour |
26.2 knots | 30.15 miles per hour |
27.2 knots | 31.301 miles per hour |
28.2 knots | 32.452 miles per hour |
29.2 knots | 33.603 miles per hour |
30.2 knots | 34.754 miles per hour |
31.2 knots | 35.904 miles per hour |