Conversion formula

The conversion factor from feet per second to knots is 0.59248380129641, which means that 1 foot per second is equal to 0.59248380129641 knots:

1 ft/s = 0.59248380129641 kt

To convert 909 feet per second into knots we have to multiply 909 by the conversion factor in order to get the velocity amount from feet per second to knots. We can also form a simple proportion to calculate the result:

1 ft/s → 0.59248380129641 kt

909 ft/s → V_(kt)

Solve the above proportion to obtain the velocity V in knots:

V_(kt) = 909 ft/s × 0.59248380129641 kt

V_(kt) = 538.56777537844 kt

The final result is:

909 ft/s → 538.56777537844 kt

We conclude that 909 feet per second is equivalent to 538.56777537844 knots:

909 feet per second = 538.56777537844 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0018567765204618 × 909 feet per second.

Another way is saying that 909 feet per second is equal to 1 ÷ 0.0018567765204618 knots.

Approximate result

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

909 ft/s ≅ 538.568 kt

An alternative is also that one knot is approximately zero point zero zero two times nine hundred nine feet per second.

Conversion table

feet per second to knots chart

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