## 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 10.5 feet per second into knots we have to multiply 10.5 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

10.5 ft/s → V(kt)

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

V(kt) = 10.5 ft/s × 0.59248380129641 kt

V(kt) = 6.2210799136123 kt

The final result is:

10.5 ft/s → 6.2210799136123 kt

We conclude that 10.5 feet per second is equivalent to 6.2210799136123 knots:

10.5 feet per second = 6.2210799136123 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.16074379591426 × 10.5 feet per second.

Another way is saying that 10.5 feet per second is equal to 1 ÷ 0.16074379591426 knots.

## Approximate result

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

10.5 ft/s ≅ 6.221 kt

An alternative is also that one knot is approximately zero point one six one times ten 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)
11.5 feet per second 6.814 knots
12.5 feet per second 7.406 knots
13.5 feet per second 7.999 knots
14.5 feet per second 8.591 knots
15.5 feet per second 9.183 knots
16.5 feet per second 9.776 knots
17.5 feet per second 10.368 knots
18.5 feet per second 10.961 knots
19.5 feet per second 11.553 knots
20.5 feet per second 12.146 knots