The Census is compulsory under the Census and Statistics Act 1905. Everyone in Australia on Tuesday 11 August 2026, including Norfolk Island, and the Territories of Cocos (Keeling) Islands and Christmas Island, must be included on a Census form.
Your participation in the Census is important. The Census helps inform decisions about transport, schools, health care, infrastructure and business. It also helps plan local services for individuals, families and communities.
After Census night, we’ll follow up with households that haven't completed a Census form. While we aim to get everyone to participate in the Census voluntarily, you can be directed in writing to complete the Census under the Census and Statistics Act 1905. If you do not complete the Census when directed, you can be prosecuted and fined up to $330 a day (subject to indexation on 1 July 2026). It is also an offence to knowingly provide false or misleading statements or information
