The first season of Packed to the Rafters, an Australian drama television series, began airing on 26 August 2008 on the Seven Network. The season concluded on 24 March 2009 after 22 episodes. The first season aired Tuesdays at 8:30 pm in Australia and averaged 1,904,364 viewers. The season was released on DVD as a six disc set under the title of Packed to the Rafters: The Complete Season 1 on 2 December 2009.

The first season begins as Julie and Dave Rafter are over the moon when their last remaining child finally leaves home. But what happens when the rest of the family suddenly returns to the next? Less than 48 hours after their middle son Ben moves himself next door, all dreams of freedom are put on hold as one by one their youngest son Nathan and his princess wife Sammy, their troubled eldest daughter Rachel, and Julie's emotionally vulnerable father Ted all return to the family home. Plenty of drama, lots of laughs and a few tears ensue as the Rafters must learn to live under the same roof once again.