## 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 677 feet per second into knots we have to multiply 677 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

677 ft/s → V(kt)

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

V(kt) = 677 ft/s × 0.59248380129641 kt

V(kt) = 401.11153347767 kt

The final result is:

677 ft/s → 401.11153347767 kt

We conclude that 677 feet per second is equivalent to 401.11153347767 knots:

677 feet per second = 401.11153347767 knots

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0024930721670602 × 677 feet per second.

Another way is saying that 677 feet per second is equal to 1 ÷ 0.0024930721670602 knots.

## Approximate result

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

677 ft/s ≅ 401.112 kt

An alternative is also that one knot is approximately zero point zero zero two times six hundred seventy-seven 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)
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
684 feet per second 405.259 knots
685 feet per second 405.851 knots
686 feet per second 406.444 knots
687 feet per second 407.036 knots