Wreath size listed is the inner diameter of the wreath.
 
Wreath interior and exterior dimensions:
12" wreath has approx. 22" exterior
14" wreath has approx. 26" exterior
24" wreath has approx. 36" exterior
30" wreath has approx. 40" exterior
36" wreath has approx. 48" exterior
48" wreath has approx. 60" exterior