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 631 feet per second into knots we have to multiply 631 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

631 ft/s → V(kt)

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

V(kt) = 631 ft/s × 0.59248380129641 kt

V(kt) = 373.85727861803 kt

The final result is:

631 ft/s → 373.85727861803 kt

We conclude that 631 feet per second is equivalent to 373.85727861803 knots:

631 feet per second = 373.85727861803 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0026748175231375 × 631 feet per second.

Another way is saying that 631 feet per second is equal to 1 ÷ 0.0026748175231375 knots.

Approximate result

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

631 ft/s ≅ 373.857 kt

An alternative is also that one knot is approximately zero point zero zero three times six hundred thirty-one 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)
632 feet per second 374.45 knots
633 feet per second 375.042 knots
634 feet per second 375.635 knots
635 feet per second 376.227 knots
636 feet per second 376.82 knots
637 feet per second 377.412 knots
638 feet per second 378.005 knots
639 feet per second 378.597 knots
640 feet per second 379.19 knots
641 feet per second 379.782 knots