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 387 miles per hour into knots we have to multiply 387 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

387 mph → V_(kt)

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

V_(kt) = 387 mph × 0.8689762419014 kt

V_(kt) = 336.29380561584 kt

The final result is:

387 mph → 336.29380561584 kt

We conclude that 387 miles per hour is equivalent to 336.29380561584 knots:

387 miles per hour = 336.29380561584 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0029735903049678 × 387 miles per hour.

Another way is saying that 387 miles per hour is equal to 1 ÷ 0.0029735903049678 knots.

Approximate result

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

387 mph ≅ 336.294 kt

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