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 800 miles per hour into knots we have to multiply 800 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

800 mph → V_(kt)

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

V_(kt) = 800 mph × 0.8689762419014 kt

V_(kt) = 695.18099352112 kt

The final result is:

800 mph → 695.18099352112 kt

We conclude that 800 miles per hour is equivalent to 695.18099352112 knots:

800 miles per hour = 695.18099352112 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0014384743100282 × 800 miles per hour.

Another way is saying that 800 miles per hour is equal to 1 ÷ 0.0014384743100282 knots.

Approximate result

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

800 mph ≅ 695.181 kt

An alternative is also that one knot is approximately zero point zero zero one times eight 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