ConvertOctopus Search

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 678.7 knots into feet per second we have to multiply 678.7 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

678.7 kt → V(ft/s)

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

V(ft/s) = 678.7 kt × 1.6878098570997 ft/s

V(ft/s) = 1145.5165500136 ft/s

The final result is:

678.7 kt → 1145.5165500136 ft/s

We conclude that 678.7 knots is equivalent to 1145.5165500136 feet per second:

678.7 knots = 1145.5165500136 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 0.0008729686183828 × 678.7 knots.

Another way is saying that 678.7 knots is equal to 1 ÷ 0.0008729686183828 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred seventy-eight point seven knots is approximately one thousand one hundred forty-five point five one seven feet per second:

678.7 kt ≅ 1145.517 ft/s

An alternative is also that one foot per second is approximately zero point zero zero one times six hundred seventy-eight point 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)
679.7 knots 1147.204 feet per second
680.7 knots 1148.892 feet per second
681.7 knots 1150.58 feet per second
682.7 knots 1152.268 feet per second
683.7 knots 1153.956 feet per second
684.7 knots 1155.643 feet per second
685.7 knots 1157.331 feet per second
686.7 knots 1159.019 feet per second
687.7 knots 1160.707 feet per second
688.7 knots 1162.395 feet per second