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 12.5 knots into feet per second we have to multiply 12.5 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
12.5 kt → V(ft/s)
Solve the above proportion to obtain the velocity V in feet per second:
V(ft/s) = 12.5 kt × 1.6878098570997 ft/s
V(ft/s) = 21.097623213747 ft/s
The final result is:
12.5 kt → 21.097623213747 ft/s
We conclude that 12.5 knots is equivalent to 21.097623213747 feet per second:
12.5 knots = 21.097623213747 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 0.047398704103713 × 12.5 knots.
Another way is saying that 12.5 knots is equal to 1 ÷ 0.047398704103713 feet per second.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twelve point five knots is approximately twenty-one point zero nine eight feet per second:
12.5 kt ≅ 21.098 ft/s
An alternative is also that one foot per second is approximately zero point zero four seven times twelve point five 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) |
---|---|
13.5 knots | 22.785 feet per second |
14.5 knots | 24.473 feet per second |
15.5 knots | 26.161 feet per second |
16.5 knots | 27.849 feet per second |
17.5 knots | 29.537 feet per second |
18.5 knots | 31.224 feet per second |
19.5 knots | 32.912 feet per second |
20.5 knots | 34.6 feet per second |
21.5 knots | 36.288 feet per second |
22.5 knots | 37.976 feet per second |