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 500 miles per hour into knots we have to multiply 500 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

500 mph → V_(kt)

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

V_(kt) = 500 mph × 0.8689762419014 kt

V_(kt) = 434.4881209507 kt

The final result is:

500 mph → 434.4881209507 kt

We conclude that 500 miles per hour is equivalent to 434.4881209507 knots:

500 miles per hour = 434.4881209507 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0023015588960451 × 500 miles per hour.

Another way is saying that 500 miles per hour is equal to 1 ÷ 0.0023015588960451 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred miles per hour is approximately four hundred thirty-four point four eight eight knots:

500 mph ≅ 434.488 kt

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