Price comparison
IGA vs Woolworths: Which Supermarket Is Cheaper?
Side-by-side grocery price comparison between IGA and Woolworths 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.
As of 20 Sept 2026, Woolworths has the cheaper basket in Australia — about 5% lower ($25.35 vs $26.72) across 8 comparable categories, winning 4 of them outright.
Prices updated 20 Sept 2026
Basket = the cheapest in-stock item per category across the 8 everyday categories both IGA and Woolworths stock, using live prices re-checked within the last 21 days. Recalculated daily.
Quick Comparison
IGA products tracked
100
Woolworths products tracked
11,272
Head-to-head categories
8
Head-to-head by category
| Category | IGA | Woolworths | Cheaper at | You save |
|---|---|---|---|---|
| Soy Milk | $3.65 | $2.20 | Woolworths | $1.45 |
| Almond Milk | $2.85 | $4.00 | IGA | $1.15 |
| Plant-Based Milk | $3.65 | $2.50 | Woolworths | $1.15 |
| Lactose-Free Milk | $3.15 | $3.90 | IGA | $0.75 |
| Oat Milk | $3.17 | $2.50 | Woolworths | $0.67 |
| Flavoured Milk | $4.40 | $4.00 | Woolworths | $0.40 |
| Long Life Milk | $1.85 | $2.25 | IGA | $0.40 |
| Evaporated & Condensed Milk | $4.00 | $4.00 | Same price | — |
- Soy Milk
- IGA
- $3.65
- Woolworths
- $2.20
Cheaper at Woolworths — save $1.45
- Almond Milk
- IGA
- $2.85
- Woolworths
- $4.00
Cheaper at IGA — save $1.15
- Plant-Based Milk
- IGA
- $3.65
- Woolworths
- $2.50
Cheaper at Woolworths — save $1.15
- Lactose-Free Milk
- IGA
- $3.15
- Woolworths
- $3.90
Cheaper at IGA — save $0.75
- Oat Milk
- IGA
- $3.17
- Woolworths
- $2.50
Cheaper at Woolworths — save $0.67
- Flavoured Milk
- IGA
- $4.40
- Woolworths
- $4.00
Cheaper at Woolworths — save $0.40
- Long Life Milk
- IGA
- $1.85
- Woolworths
- $2.25
Cheaper at IGA — save $0.40
- Evaporated & Condensed Milk
- IGA
- $4.00
- Woolworths
- $4.00
Same price at both
Want the full picture?
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Frequently asked questions
- Is IGA cheaper than Woolworths?
- As of Sep 20, 2026, Woolworths is cheaper overall for a like-for-like grocery basket — about 5% less ($25.35 vs $26.72) across 8 comparable categories tracked daily in Australia.
- How much cheaper is Woolworths than IGA?
- On a comparable basket of 8 everyday categories, Woolworths totals $25.35 versus $26.72 at IGA — about 5% ($1.37) cheaper. Savings vary by category; see the per-category breakdown below.
- Which is cheaper for Soy Milk?
- For Soy Milk, Woolworths is cheaper at $2.20 versus $3.65 — a saving of $1.45.
- How is the basket comparison worked out?
- Basket = the cheapest in-stock item per category across the 8 everyday categories both IGA and Woolworths stock, using live prices re-checked within the last 21 days. Recalculated daily.
Prices updated daily. Last updated Sep 20, 2026.