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 173 miles per hour into knots we have to multiply 173 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

173 mph → V_(kt)

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

V_(kt) = 173 mph × 0.8689762419014 kt

V_(kt) = 150.33288984894 kt

The final result is:

173 mph → 150.33288984894 kt

We conclude that 173 miles per hour is equivalent to 150.33288984894 knots:

173 miles per hour = 150.33288984894 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0066519043238298 × 173 miles per hour.

Another way is saying that 173 miles per hour is equal to 1 ÷ 0.0066519043238298 knots.

Approximate result

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

173 mph ≅ 150.333 kt

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