## 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 78.4 feet per second into knots we have to multiply 78.4 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

78.4 ft/s → V(kt)

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

V(kt) = 78.4 ft/s × 0.59248380129641 kt

V(kt) = 46.450730021638 kt

The final result is:

78.4 ft/s → 46.450730021638 kt

We conclude that 78.4 feet per second is equivalent to 46.450730021638 knots:

78.4 feet per second = 46.450730021638 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.021528186952803 × 78.4 feet per second.

Another way is saying that 78.4 feet per second is equal to 1 ÷ 0.021528186952803 knots.

## Approximate result

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

78.4 ft/s ≅ 46.451 kt

An alternative is also that one knot is approximately zero point zero two two times seventy-eight point four 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)
79.4 feet per second 47.043 knots
80.4 feet per second 47.636 knots
81.4 feet per second 48.228 knots
82.4 feet per second 48.821 knots
83.4 feet per second 49.413 knots
84.4 feet per second 50.006 knots
85.4 feet per second 50.598 knots
86.4 feet per second 51.191 knots
87.4 feet per second 51.783 knots
88.4 feet per second 52.376 knots