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 109 feet per second into knots we have to multiply 109 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

109 ft/s → V_(kt)

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

V_(kt) = 109 ft/s × 0.59248380129641 kt

V_(kt) = 64.580734341309 kt

The final result is:

109 ft/s → 64.580734341309 kt

We conclude that 109 feet per second is equivalent to 64.580734341309 knots:

109 feet per second = 64.580734341309 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.015484494101832 × 109 feet per second.

Another way is saying that 109 feet per second is equal to 1 ÷ 0.015484494101832 knots.

Approximate result

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

109 ft/s ≅ 64.581 kt

An alternative is also that one knot is approximately zero point zero one five times one 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