Price comparison
Aldi vs IGA: Which Supermarket Is Cheaper?
Side-by-side grocery price comparison between Aldi and IGA in Australia. Prices are tracked daily across thousands of products so you can see at a glance which supermarket wins on the categories you buy most.
Not enough head-to-head pricing data to call an overall winner yet — only 1 comparable category so far. Check back soon — fresh prices land daily.
Quick Comparison
Aldi products tracked
2,989
IGA products tracked
100
Head-to-head categories
1
Head-to-head by category
| Category | Aldi | IGA | Cheaper at | You save |
|---|---|---|---|---|
| Soy Milk | $4.49 | $6.45 | Aldi | $1.96 |
- Soy Milk
- Aldi
- $4.49
- IGA
- $6.45
Cheaper at Aldi — save $1.96
Want the full picture?
Browse every grocery product OpenOrder tracks across Australia supermarkets — with live unit-price comparisons.
Prices updated daily. Last updated Sep 20, 2026.