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 628 feet per second into knots we have to multiply 628 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

628 ft/s → V_(kt)

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

V_(kt) = 628 ft/s × 0.59248380129641 kt

V_(kt) = 372.07982721414 kt

The final result is:

628 ft/s → 372.07982721414 kt

We conclude that 628 feet per second is equivalent to 372.07982721414 knots:

628 feet per second = 372.07982721414 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0026875953138531 × 628 feet per second.

Another way is saying that 628 feet per second is equal to 1 ÷ 0.0026875953138531 knots.

Approximate result

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

628 ft/s ≅ 372.08 kt

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