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 291 feet per second into knots we have to multiply 291 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

291 ft/s → V_(kt)

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

V_(kt) = 291 ft/s × 0.59248380129641 kt

V_(kt) = 172.41278617725 kt

The final result is:

291 ft/s → 172.41278617725 kt

We conclude that 291 feet per second is equivalent to 172.41278617725 knots:

291 feet per second = 172.41278617725 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.005800033873195 × 291 feet per second.

Another way is saying that 291 feet per second is equal to 1 ÷ 0.005800033873195 knots.

Approximate result

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

291 ft/s ≅ 172.413 kt

An alternative is also that one knot is approximately zero point zero zero six times two hundred ninety-one 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