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Unit Converter

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 670 feet per second into knots we have to multiply 670 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

670 ft/s → V(kt)

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

V(kt) = 670 ft/s × 0.59248380129641 kt

V(kt) = 396.96414686859 kt

The final result is:

670 ft/s → 396.96414686859 kt

We conclude that 670 feet per second is equivalent to 396.96414686859 knots:

670 feet per second = 396.96414686859 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0025191191897011 × 670 feet per second.

Another way is saying that 670 feet per second is equal to 1 ÷ 0.0025191191897011 knots.

Approximate result

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

670 ft/s ≅ 396.964 kt

An alternative is also that one knot is approximately zero point zero zero three times six hundred seventy 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

feet per second (ft/s) knots (kt)
671 feet per second 397.557 knots
672 feet per second 398.149 knots
673 feet per second 398.742 knots
674 feet per second 399.334 knots
675 feet per second 399.927 knots
676 feet per second 400.519 knots
677 feet per second 401.112 knots
678 feet per second 401.704 knots
679 feet per second 402.297 knots
680 feet per second 402.889 knots