Conversion formula

The conversion factor from knots to miles per hour is 1.1507794480225, which means that 1 knot is equal to 1.1507794480225 miles per hour:

1 kt = 1.1507794480225 mph

To convert 504.5 knots into miles per hour we have to multiply 504.5 by the conversion factor in order to get the velocity amount from knots to miles per hour. We can also form a simple proportion to calculate the result:

1 kt → 1.1507794480225 mph

504.5 kt → V_(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V_(mph) = 504.5 kt × 1.1507794480225 mph

V_(mph) = 580.56823152738 mph

The final result is:

504.5 kt → 580.56823152738 mph

We conclude that 504.5 knots is equivalent to 580.56823152738 miles per hour:

504.5 knots = 580.56823152738 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.0017224504299334 × 504.5 knots.

Another way is saying that 504.5 knots is equal to 1 ÷ 0.0017224504299334 miles per hour.

Approximate result

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

504.5 kt ≅ 580.568 mph

An alternative is also that one mile per hour is approximately zero point zero zero two times five hundred four point five knots.

Conversion table

knots to miles per hour chart

For quick reference purposes, below is the conversion table you can use to convert from knots to miles per hour