## 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 51.5 feet per second into knots we have to multiply 51.5 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

51.5 ft/s → V(kt)

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

V(kt) = 51.5 ft/s × 0.59248380129641 kt

V(kt) = 30.512915766765 kt

The final result is:

51.5 ft/s → 30.512915766765 kt

We conclude that 51.5 feet per second is equivalent to 30.512915766765 knots:

51.5 feet per second = 30.512915766765 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.032773006933975 × 51.5 feet per second.

Another way is saying that 51.5 feet per second is equal to 1 ÷ 0.032773006933975 knots.

## Approximate result

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

51.5 ft/s ≅ 30.513 kt

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

feet per second (ft/s) knots (kt)
52.5 feet per second 31.105 knots
53.5 feet per second 31.698 knots
54.5 feet per second 32.29 knots
55.5 feet per second 32.883 knots
56.5 feet per second 33.475 knots
57.5 feet per second 34.068 knots
58.5 feet per second 34.66 knots
59.5 feet per second 35.253 knots
60.5 feet per second 35.845 knots
61.5 feet per second 36.438 knots