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 310 knots into miles per hour we have to multiply 310 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

310 kt → V_(mph)

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

V_(mph) = 310 kt × 1.1507794480225 mph

V_(mph) = 356.74162888699 mph

The final result is:

310 kt → 356.74162888699 mph

We conclude that 310 knots is equivalent to 356.74162888699 miles per hour:

310 knots = 356.74162888699 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 0.0028031491674239 × 310 knots.

Another way is saying that 310 knots is equal to 1 ÷ 0.0028031491674239 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 ten knots is approximately three hundred fifty-six point seven four two miles per hour:

310 kt ≅ 356.742 mph

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