How long does it take to complete a king-size quilt?

How long does it take to complete a king-size quilt?
Length of time to complete a king-size quilt would depend on the style of quilting and complexity of the pattern (i.e., number of stitches), as well as the experience of the operator. For example, if doing an overall pantograph pattern of average complexity, the operator could complete the quilt in just a couple of hours, whereas a custom quilt requiring various machine quilting techniques and/or close stippling could take a full day.