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 331 knots into miles per hour we have to multiply 331 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

331 kt → V_(mph)

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

V_(mph) = 331 kt × 1.1507794480225 mph

V_(mph) = 380.90799729546 mph

The final result is:

331 kt → 380.90799729546 mph

We conclude that 331 knots is equivalent to 380.90799729546 miles per hour:

331 knots = 380.90799729546 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 0.0026253058667716 × 331 knots.

Another way is saying that 331 knots is equal to 1 ÷ 0.0026253058667716 miles per hour.

Approximate result

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

331 kt ≅ 380.908 mph

An alternative is also that one mile per hour is approximately zero point zero zero three times three hundred thirty-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