The Seventh-day Adventist Church in Australia is formally organised as the Australian Union Conference of Seventh-day Adventists (often abbreviated by Australians as "the Union"), a subentity of the South Pacific Division of Seventh-day Adventists. As of 30 June 2021, baptised church membership stands at 63,401. Despite its small size, the Australian church has made a significant impact on the worldwide Adventist church.