## 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 43 knots into miles per hour we have to multiply 43 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

43 kt → V(mph)

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

V(mph) = 43 kt × 1.1507794480225 mph

V(mph) = 49.48351626497 mph

The final result is:

43 kt → 49.48351626497 mph

We conclude that 43 knots is equivalent to 49.48351626497 miles per hour:

43 knots = 49.48351626497 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 0.02020874981166 × 43 knots.

Another way is saying that 43 knots is equal to 1 ÷ 0.02020874981166 miles per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-three knots is approximately forty-nine point four eight four miles per hour:

43 kt ≅ 49.484 mph

An alternative is also that one mile per hour is approximately zero point zero two times forty-three 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

knots (kt) miles per hour (mph)
44 knots 50.634 miles per hour
45 knots 51.785 miles per hour
46 knots 52.936 miles per hour
47 knots 54.087 miles per hour
48 knots 55.237 miles per hour
49 knots 56.388 miles per hour
50 knots 57.539 miles per hour
51 knots 58.69 miles per hour
52 knots 59.841 miles per hour
53 knots 60.991 miles per hour