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 310 miles per hour into knots we have to multiply 310 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

310 mph → V_(kt)

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

V_(kt) = 310 mph × 0.8689762419014 kt

V_(kt) = 269.38263498943 kt

The final result is:

310 mph → 269.38263498943 kt

We conclude that 310 miles per hour is equivalent to 269.38263498943 knots:

310 miles per hour = 269.38263498943 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0037121917678147 × 310 miles per hour.

Another way is saying that 310 miles per hour is equal to 1 ÷ 0.0037121917678147 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred ten miles per hour is approximately two hundred sixty-nine point three eight three knots:

310 mph ≅ 269.383 kt

An alternative is also that one knot is approximately zero point zero zero four times three hundred ten 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