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Unit Converter

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 457 knots into feet per second we have to multiply 457 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

457 kt → V(ft/s)

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

V(ft/s) = 457 kt × 1.6878098570997 ft/s

V(ft/s) = 771.32910469458 ft/s

The final result is:

457 kt → 771.32910469458 ft/s

We conclude that 457 knots is equivalent to 771.32910469458 feet per second:

457 knots = 771.32910469458 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 0.0012964634601672 × 457 knots.

Another way is saying that 457 knots is equal to 1 ÷ 0.0012964634601672 feet per second.

Approximate result

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

457 kt ≅ 771.329 ft/s

An alternative is also that one foot per second is approximately zero point zero zero one times four hundred fifty-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

knots (kt) feet per second (ft/s)
458 knots 773.017 feet per second
459 knots 774.705 feet per second
460 knots 776.393 feet per second
461 knots 778.08 feet per second
462 knots 779.768 feet per second
463 knots 781.456 feet per second
464 knots 783.144 feet per second
465 knots 784.832 feet per second
466 knots 786.519 feet per second
467 knots 788.207 feet per second