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 555 feet per second into knots we have to multiply 555 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

555 ft/s → V_(kt)

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

V_(kt) = 555 ft/s × 0.59248380129641 kt

V_(kt) = 328.82850971951 kt

The final result is:

555 ft/s → 328.82850971951 kt

We conclude that 555 feet per second is equivalent to 328.82850971951 knots:

555 feet per second = 328.82850971951 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0030410988416211 × 555 feet per second.

Another way is saying that 555 feet per second is equal to 1 ÷ 0.0030410988416211 knots.

Approximate result

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

555 ft/s ≅ 328.829 kt

An alternative is also that one knot is approximately zero point zero zero three times five hundred fifty-five 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