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 1642 miles per hour into knots we have to multiply 1642 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

1642 mph → V_(kt)

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

V_(kt) = 1642 mph × 0.8689762419014 kt

V_(kt) = 1426.8589892021 kt

The final result is:

1642 mph → 1426.8589892021 kt

We conclude that 1642 miles per hour is equivalent to 1426.8589892021 knots:

1642 miles per hour = 1426.8589892021 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.00070084010232798 × 1642 miles per hour.

Another way is saying that 1642 miles per hour is equal to 1 ÷ 0.00070084010232798 knots.

Approximate result

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

1642 mph ≅ 1426.859 kt

An alternative is also that one knot is approximately zero point zero zero one times one thousand six hundred forty-two 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