Welcome to Sustainable Population Australia, the nation’s only environment group which concentrates on a major root cause of our environmental problems – population! SPA is a registered charity that depends entirely on its members and donors.

There are many ways you can support us in our policy advocacy and educational work, for example by joining up as a member, becoming a supporter, and making a donation or a bequest.

We look forward to your support in whatever way you can – help us to advocate for an Australia that is better, not bigger.

Become a Member
Subscribe to our Free Newsletters
Make a Bequest

Don’t like online transactions?  Our membership brochure can be downloaded here ready for print,  with membership and donation options.

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