The 2005 Champions Tour was the 26th season of the Champions Tour (formerly the Senior PGA Tour), the main professional golf tour in the United States for men aged 50 and over.

The following table lists official events during the 2005 season.

[1] The following events were sanctioned by the Champions Tour, but did not carry official money, nor were wins official.

The Charles Schwab Cup was based on tournament results during the season, calculated using a points-based system.

[2][3] The money list was based on prize money won during the season, calculated in U.S.