Conversion formula

The conversion factor from knots to feet per second is 1.6878098570997, which means that 1 knot is equal to 1.6878098570997 feet per second:

1 kt = 1.6878098570997 ft/s

To convert 630.4 knots into feet per second we have to multiply 630.4 by the conversion factor in order to get the velocity amount from knots to feet per second. We can also form a simple proportion to calculate the result:

1 kt → 1.6878098570997 ft/s

630.4 kt → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 630.4 kt × 1.6878098570997 ft/s

V_(ft/s) = 1063.9953339157 ft/s

The final result is:

630.4 kt → 1063.9953339157 ft/s

We conclude that 630.4 knots is equivalent to 1063.9953339157 feet per second:

630.4 knots = 1063.9953339157 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.00093985374571131 × 630.4 knots.

Another way is saying that 630.4 knots is equal to 1 ÷ 0.00093985374571131 feet per second.

Approximate result

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

630.4 kt ≅ 1063.995 ft/s

An alternative is also that one foot per second is approximately zero point zero zero one times six hundred thirty point four knots.

Conversion table

knots to feet per second chart

For quick reference purposes, below is the conversion table you can use to convert from knots to feet per second