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 3997 knots into feet per second we have to multiply 3997 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

3997 kt → V_(ft/s)

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

V_(ft/s) = 3997 kt × 1.6878098570997 ft/s

V_(ft/s) = 6746.1759988276 ft/s

The final result is:

3997 kt → 6746.1759988276 ft/s

We conclude that 3997 knots is equivalent to 6746.1759988276 feet per second:

3997 knots = 6746.1759988276 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 0.00014823212441742 × 3997 knots.

Another way is saying that 3997 knots is equal to 1 ÷ 0.00014823212441742 feet per second.

Approximate result

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

3997 kt ≅ 6746.176 ft/s

An alternative is also that one foot per second is approximately zero times three thousand nine hundred ninety-seven 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