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 155 miles per hour into knots we have to multiply 155 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

155 mph → V_(kt)

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

V_(kt) = 155 mph × 0.8689762419014 kt

V_(kt) = 134.69131749472 kt

The final result is:

155 mph → 134.69131749472 kt

We conclude that 155 miles per hour is equivalent to 134.69131749472 knots:

155 miles per hour = 134.69131749472 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0074243835356293 × 155 miles per hour.

Another way is saying that 155 miles per hour is equal to 1 ÷ 0.0074243835356293 knots.

Approximate result

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

155 mph ≅ 134.691 kt

An alternative is also that one knot is approximately zero point zero zero seven times one hundred fifty-five 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