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 19 knots into miles per hour we have to multiply 19 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

19 kt → V_(mph)

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

V_(mph) = 19 kt × 1.1507794480225 mph

V_(mph) = 21.864809512428 mph

The final result is:

19 kt → 21.864809512428 mph

We conclude that 19 knots is equivalent to 21.864809512428 miles per hour:

19 knots = 21.864809512428 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 0.045735591679021 × 19 knots.

Another way is saying that 19 knots is equal to 1 ÷ 0.045735591679021 miles per hour.

Approximate result

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

19 kt ≅ 21.865 mph

An alternative is also that one mile per hour is approximately zero point zero four six times nineteen 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