South Australian redistribution

The augmented Electoral Commission for South Australia's determination of names and boundaries of federal electorates in South Australia was made on 8 October 2026.

South Australia redistribution map

Determination of federal electorates in South Australia

The redistribution of federal electorates in South Australia was determined on Thursday 8 October 2026.

What you need to know about the new electorates taking effect
View electorate maps and data

About the redistribution

Redistribution Process

Supporting information

Media releases

Federal redistributions formally determined for South Australia, Tasmania and the ACT

8 October 2026

SA federal redistribution: South Australia’s electorate changes announced

20 July 2026

SA federal redistribution: Proposed boundaries released

27 March 2026

It’s time to submit your ideas for the redistributions in South Australia, Tasmania and the ACT

8 October 2025

Redistributions begin in South Australia, Tasmania and the ACT

12 August 2025

Government Gazette Notices (ComLaw)

Determination of names and boundaries of federal electoral divisions in South Australia: 8 October 2026 (C2026G00664)
Proposed redistribution of federal electoral divisions in South Australia: 27 March 2026 (C2026G00115)
Redistribution of federal electoral divisions in South Australia: Suggestions and comments on suggestions: 8 October 2025 (C2025G00561)
Direction to commence redistribution of South Australia into electoral divisions: 12 August 2025 (C2025G00443)
Updated: 8 October 2026