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 315 knots into miles per hour we have to multiply 315 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

315 kt → V_(mph)

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

V_(mph) = 315 kt × 1.1507794480225 mph

V_(mph) = 362.4955261271 mph

The final result is:

315 kt → 362.4955261271 mph

We conclude that 315 knots is equivalent to 362.4955261271 miles per hour:

315 knots = 362.4955261271 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 0.0027586547361949 × 315 knots.

Another way is saying that 315 knots is equal to 1 ÷ 0.0027586547361949 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 fifteen knots is approximately three hundred sixty-two point four nine six miles per hour:

315 kt ≅ 362.496 mph

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