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About Grocery Prices Australia

Grocery Prices Australia tracks the cost of the same fixed basket of everyday groceries across Aldi, Coles, Woolworths and IGA, and shows how it changes over time. The basket never changes, so the trend is a true like-for-like history.

It is an independent project, published by RefDat, a network of Australian reference sites built to make everyday data transparent. We are not affiliated with, endorsed by, or sponsored by any supermarket.

Publisher: RefDat. Contact: admin@refdat.com. Corrections and data questions are reviewed manually and applied at the next build.

See the methodology for exactly how every price is captured and matched.