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 1398 knots into feet per second we have to multiply 1398 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

1398 kt → V_(ft/s)

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

V_(ft/s) = 1398 kt × 1.6878098570997 ft/s

V_(ft/s) = 2359.5581802254 ft/s

The final result is:

1398 kt → 2359.5581802254 ft/s

We conclude that 1398 knots is equivalent to 2359.5581802254 feet per second:

1398 knots = 2359.5581802254 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 0.00042380815543377 × 1398 knots.

Another way is saying that 1398 knots is equal to 1 ÷ 0.00042380815543377 feet per second.

Approximate result

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

1398 kt ≅ 2359.558 ft/s

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