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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 1380 feet per second into knots we have to multiply 1380 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

1380 ft/s → V(kt)

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

V(kt) = 1380 ft/s × 0.59248380129641 kt

V(kt) = 817.62764578904 kt

The final result is:

1380 ft/s → 817.62764578904 kt

We conclude that 1380 feet per second is equivalent to 817.62764578904 knots:

1380 feet per second = 817.62764578904 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0012230506210868 × 1380 feet per second.

Another way is saying that 1380 feet per second is equal to 1 ÷ 0.0012230506210868 knots.

Approximate result

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

1380 ft/s ≅ 817.628 kt

An alternative is also that one knot is approximately zero point zero zero one times one thousand three hundred eighty 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)
1381 feet per second 818.22 knots
1382 feet per second 818.813 knots
1383 feet per second 819.405 knots
1384 feet per second 819.998 knots
1385 feet per second 820.59 knots
1386 feet per second 821.183 knots
1387 feet per second 821.775 knots
1388 feet per second 822.368 knots
1389 feet per second 822.96 knots
1390 feet per second 823.552 knots