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 225 miles per hour into knots we have to multiply 225 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

225 mph → V_(kt)

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

V_(kt) = 225 mph × 0.8689762419014 kt

V_(kt) = 195.51965442781 kt

The final result is:

225 mph → 195.51965442781 kt

We conclude that 225 miles per hour is equivalent to 195.51965442781 knots:

225 miles per hour = 195.51965442781 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0051145753245447 × 225 miles per hour.

Another way is saying that 225 miles per hour is equal to 1 ÷ 0.0051145753245447 knots.

Approximate result

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

225 mph ≅ 195.52 kt

An alternative is also that one knot is approximately zero point zero zero five times two hundred twenty-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