The 2008 FFSA Premier League was the third edition of the FFSA Premier League as the second level domestic association football competition in South Australia. 10 teams competed, all playing each other twice for a total of 18 rounds, with the top five at the end of the year qualifying for the McIntyre final five finals system to determine 1st to 5th place. The League winners and second placers were promoted to the 2009 FFSA Super League, and the bottom two placed teams relegated to the 2009 FFSA State League.