Conversion formula

The conversion factor from knots to feet per second is 1.6878098570997, which means that 1 knot is equal to 1.6878098570997 feet per second:

1 kt = 1.6878098570997 ft/s

To convert 477.8 knots into feet per second we have to multiply 477.8 by the conversion factor in order to get the velocity amount from knots to feet per second. We can also form a simple proportion to calculate the result:

1 kt → 1.6878098570997 ft/s

477.8 kt → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 477.8 kt × 1.6878098570997 ft/s

V_(ft/s) = 806.43554972225 ft/s

The final result is:

477.8 kt → 806.43554972225 ft/s

We conclude that 477.8 knots is equivalent to 806.43554972225 feet per second:

477.8 knots = 806.43554972225 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.001240024699239 × 477.8 knots.

Another way is saying that 477.8 knots is equal to 1 ÷ 0.001240024699239 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred seventy-seven point eight knots is approximately eight hundred six point four three six feet per second:

477.8 kt ≅ 806.436 ft/s

An alternative is also that one foot per second is approximately zero point zero zero one times four hundred seventy-seven point eight knots.

Conversion table

knots to feet per second chart

For quick reference purposes, below is the conversion table you can use to convert from knots to feet per second