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 6840 miles per hour into knots we have to multiply 6840 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

6840 mph → V_(kt)

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

V_(kt) = 6840 mph × 0.8689762419014 kt

V_(kt) = 5943.7974946056 kt

The final result is:

6840 mph → 5943.7974946056 kt

We conclude that 6840 miles per hour is equivalent to 5943.7974946056 knots:

6840 miles per hour = 5943.7974946056 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.00016824260936002 × 6840 miles per hour.

Another way is saying that 6840 miles per hour is equal to 1 ÷ 0.00016824260936002 knots.

Approximate result

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

6840 mph ≅ 5943.797 kt

An alternative is also that one knot is approximately zero times six thousand eight hundred forty 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