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 1688 miles per hour into knots we have to multiply 1688 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

1688 mph → V_(kt)

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

V_(kt) = 1688 mph × 0.8689762419014 kt

V_(kt) = 1466.8318963296 kt

The final result is:

1688 mph → 1466.8318963296 kt

We conclude that 1688 miles per hour is equivalent to 1466.8318963296 knots:

1688 miles per hour = 1466.8318963296 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.00068174137916028 × 1688 miles per hour.

Another way is saying that 1688 miles per hour is equal to 1 ÷ 0.00068174137916028 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 eighty-eight miles per hour is approximately one thousand four hundred sixty-six point eight three two knots:

1688 mph ≅ 1466.832 kt

An alternative is also that one knot is approximately zero point zero zero one times one thousand six hundred eighty-eight 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