play list length 1.0

The duration of the current play list is displayed at the bottom of the iTunes window, but the value shown is not usually accurate enough because of the units used (for example, 76,77, 78, 79, and 80 minutes will all show as 1.3 hours).

play list length calculates the duration of the list and displays it in a dialog as minutes and seconds, which is handy if you want to determine just how much more music you can place on a CD-R you are about to burn.

To use the script just save it in a folder called Scripts inside the iTunes folder in the Library folder in your Home folder. A Scripts menu will then appear in the iTunes menu bar and you can then run the script by choosing it in the menu.