2005–06 Scottish Women's Premier League

The 2005–06 Scottish Women's Premier League was the fourth season of the Scottish Women's Premier League, the top level of women's football in Scotland. Matches were played between August 2005 and June 2006.

12 teams contested the championship, with Arsenal North and Forfar Farmington, winners and runners-up respectively in the 2004–05 SWFL First Division, taking the places of relegated Clyde and East Kilbride.

Hibernian won the title with an unbeaten record (20 wins, 2 draws) by a margin of three points ahead of holders Glasgow City, to qualify for the 2006–07 UEFA Women's Cup. It was the club's second SWPL title overall. Cove Rangers and Queen's Park were relegated.