## 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 673 feet per second into knots we have to multiply 673 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

673 ft/s → V(kt)

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

V(kt) = 673 ft/s × 0.59248380129641 kt

V(kt) = 398.74159827248 kt

The final result is:

673 ft/s → 398.74159827248 kt

We conclude that 673 feet per second is equivalent to 398.74159827248 knots:

673 feet per second = 398.74159827248 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0025078898322433 × 673 feet per second.

Another way is saying that 673 feet per second is equal to 1 ÷ 0.0025078898322433 knots.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred seventy-three feet per second is approximately three hundred ninety-eight point seven four two knots:

673 ft/s ≅ 398.742 kt

An alternative is also that one knot is approximately zero point zero zero three times six hundred seventy-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)
674 feet per second 399.334 knots
675 feet per second 399.927 knots
676 feet per second 400.519 knots
677 feet per second 401.112 knots
678 feet per second 401.704 knots
679 feet per second 402.297 knots
680 feet per second 402.889 knots
681 feet per second 403.481 knots
682 feet per second 404.074 knots
683 feet per second 404.666 knots