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 791 miles per hour into knots we have to multiply 791 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

791 mph → V_(kt)

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

V_(kt) = 791 mph × 0.8689762419014 kt

V_(kt) = 687.36020734401 kt

The final result is:

791 mph → 687.36020734401 kt

We conclude that 791 miles per hour is equivalent to 687.36020734401 knots:

791 miles per hour = 687.36020734401 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0014548412743648 × 791 miles per hour.

Another way is saying that 791 miles per hour is equal to 1 ÷ 0.0014548412743648 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seven hundred ninety-one miles per hour is approximately six hundred eighty-seven point three six knots:

791 mph ≅ 687.36 kt

An alternative is also that one knot is approximately zero point zero zero one times seven hundred ninety-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