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 480 miles per hour into knots we have to multiply 480 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

480 mph → V_(kt)

Solve the above proportion to obtain the velocity V in knots:

V_(kt) = 480 mph × 0.8689762419014 kt

V_(kt) = 417.10859611267 kt

The final result is:

480 mph → 417.10859611267 kt

We conclude that 480 miles per hour is equivalent to 417.10859611267 knots:

480 miles per hour = 417.10859611267 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0023974571833803 × 480 miles per hour.

Another way is saying that 480 miles per hour is equal to 1 ÷ 0.0023974571833803 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred eighty miles per hour is approximately four hundred seventeen point one zero nine knots:

480 mph ≅ 417.109 kt

An alternative is also that one knot is approximately zero point zero zero two times four hundred eighty 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