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 4521 knots into miles per hour we have to multiply 4521 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

4521 kt → V_(mph)

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

V_(mph) = 4521 kt × 1.1507794480225 mph

V_(mph) = 5202.6738845099 mph

The final result is:

4521 kt → 5202.6738845099 mph

We conclude that 4521 knots is equivalent to 5202.6738845099 miles per hour:

4521 knots = 5202.6738845099 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 0.00019220885686826 × 4521 knots.

Another way is saying that 4521 knots is equal to 1 ÷ 0.00019220885686826 miles per hour.

Approximate result

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

4521 kt ≅ 5202.674 mph

An alternative is also that one mile per hour is approximately zero times four thousand five hundred twenty-one 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