ConvertOctopus

Unit Converter

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 21.3 feet per second into knots we have to multiply 21.3 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

21.3 ft/s → V(kt)

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

V(kt) = 21.3 ft/s × 0.59248380129641 kt

V(kt) = 12.619904967613 kt

The final result is:

21.3 ft/s → 12.619904967613 kt

We conclude that 21.3 feet per second is equivalent to 12.619904967613 knots:

21.3 feet per second = 12.619904967613 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.079239899394354 × 21.3 feet per second.

Another way is saying that 21.3 feet per second is equal to 1 ÷ 0.079239899394354 knots.

Approximate result

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

21.3 ft/s ≅ 12.62 kt

An alternative is also that one knot is approximately zero point zero seven nine times twenty-one point three 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

feet per second (ft/s) knots (kt)
22.3 feet per second 13.212 knots
23.3 feet per second 13.805 knots
24.3 feet per second 14.397 knots
25.3 feet per second 14.99 knots
26.3 feet per second 15.582 knots
27.3 feet per second 16.175 knots
28.3 feet per second 16.767 knots
29.3 feet per second 17.36 knots
30.3 feet per second 17.952 knots
31.3 feet per second 18.545 knots