21.1 miles per hour in knots
How many knots in 21.1 miles per hour?
21.1 miles per hour equals 18.335 knotsUnit Converter
Conversion formula
The conversion factor from miles per hour to knots is 0.8689762419014, which means that 1 mile per hour is equal to 0.8689762419014 knots:
1 mph = 0.8689762419014 kt
To convert 21.1 miles per hour into knots we have to multiply 21.1 by the conversion factor in order to get the velocity amount from miles per hour to knots. We can also form a simple proportion to calculate the result:
1 mph → 0.8689762419014 kt
21.1 mph → V(kt)
Solve the above proportion to obtain the velocity V in knots:
V(kt) = 21.1 mph × 0.8689762419014 kt
V(kt) = 18.33539870412 kt
The final result is:
21.1 mph → 18.33539870412 kt
We conclude that 21.1 miles per hour is equivalent to 18.33539870412 knots:
21.1 miles per hour = 18.33539870412 knots
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.054539310332822 × 21.1 miles per hour.
Another way is saying that 21.1 miles per hour is equal to 1 ÷ 0.054539310332822 knots.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one point one miles per hour is approximately eighteen point three three five knots:
21.1 mph ≅ 18.335 kt
An alternative is also that one knot is approximately zero point zero five five times twenty-one point one miles per hour.
Conversion table
miles per hour to knots chart
For quick reference purposes, below is the conversion table you can use to convert from miles per hour to knots
miles per hour (mph) | knots (kt) |
---|---|
22.1 miles per hour | 19.204 knots |
23.1 miles per hour | 20.073 knots |
24.1 miles per hour | 20.942 knots |
25.1 miles per hour | 21.811 knots |
26.1 miles per hour | 22.68 knots |
27.1 miles per hour | 23.549 knots |
28.1 miles per hour | 24.418 knots |
29.1 miles per hour | 25.287 knots |
30.1 miles per hour | 26.156 knots |
31.1 miles per hour | 27.025 knots |