Derek s age+*referred to by Search Toggle navigation activity Toggle Dropdown history discuss follow editors rules Toggle Dropdown common by group by name recent edit Toggle Dropdown content name type refresh children mates references out references in Character Ages The character ages on Teen Wolf are notoriously difficult to pin down, as the show does not seem to place much emphasis on creating a ... Derek Hale+age 22 (S1-S3B), 23 (S3B-S4), 24 (S6B) Timeline TV Season vs Academic Calendar With the exceptions of the first two seasons which take place in the same semester and season 6B which takes ...