The 1999–2000 PGA Tour of Australasia was the 28th season on the PGA Tour of Australasia, the main professional golf tour in Australia and New Zealand since it was formed in 1973.

The following table lists official events during the 1999–2000 season.

[1][2] The Order of Merit was based on prize money won during the season, calculated in Australian dollars.

[3] The 2000 Australasian Development Tour was the inaugural season of the Australasian Development Tour, the official development tour of the PGA Tour of Australasia between 2000 and 2001.

The following table lists official events during the 2000 season.