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 3121 feet per second into knots we have to multiply 3121 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

3121 ft/s → V_(kt)

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

V_(kt) = 3121 ft/s × 0.59248380129641 kt

V_(kt) = 1849.1419438461 kt

The final result is:

3121 ft/s → 1849.1419438461 kt

We conclude that 3121 feet per second is equivalent to 1849.1419438461 knots:

3121 feet per second = 1849.1419438461 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.00054079136722196 × 3121 feet per second.

Another way is saying that 3121 feet per second is equal to 1 ÷ 0.00054079136722196 knots.

Approximate result

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

3121 ft/s ≅ 1849.142 kt

An alternative is also that one knot is approximately zero point zero zero one times three thousand one hundred twenty-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