Price comparison
Aldi vs Coles: Which Supermarket Is Cheaper?
Side-by-side grocery price comparison between Aldi and Coles 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 19 Sept 2026, Aldi has the cheaper basket in Australia — about 13% lower ($243.75 vs $281.30) across 47 comparable categories, winning 38 of them outright.
Prices updated 19 Sept 2026
Basket = the cheapest in-stock item per category across the 47 everyday categories both Aldi and Coles stock, using live prices re-checked within the last 21 days. Recalculated daily.
Quick Comparison
Aldi products tracked
2,968
Coles products tracked
11,459
Head-to-head categories
47
Head-to-head by category
| Category | Aldi | Coles | Cheaper at | You save |
|---|---|---|---|---|
| Coconut Water | $25.99 | $37.50 | Aldi | $11.51 |
| Avocado | $2.49 | $10.00 | Aldi | $7.51 |
| Deodorant | $2.99 | $8.00 | Aldi | $5.01 |
| Broccolini | $1.99 | $6.00 | Aldi | $4.01 |
| Melons | $4.99 | $1.95 | Coles | $3.04 |
| Laundry Liquid | $17.99 | $15.00 | Coles | $2.99 |
| Chocolate Biscuits | $2.75 | $5.50 | Aldi | $2.75 |
| Tropical Fruit | $4.99 | $2.25 | Coles | $2.74 |
| Disinfectants | $11.49 | $14.00 | Aldi | $2.51 |
| Surface Cleaners | $3.99 | $6.00 | Aldi | $2.01 |
| Salad Dressings | $4.69 | $6.50 | Aldi | $1.81 |
| Cabbage & Wombok | $2.49 | $4.00 | Aldi | $1.51 |
| Apples | $6.49 | $7.90 | Aldi | $1.41 |
| Chocolate Blocks and Bars | $4.79 | $3.50 | Coles | $1.29 |
| Bananas | $5.99 | $4.90 | Coles | $1.09 |
| Laundry Powder | $16.99 | $18.00 | Aldi | $1.01 |
| Corn Chips & Tortilla Chips | $7.99 | $8.90 | Aldi | $0.91 |
| Flavoured Milk | $4.69 | $5.50 | Aldi | $0.81 |
| Cauliflower | $3.49 | $2.70 | Coles | $0.79 |
| Fruit Other | $3.79 | $4.50 | Aldi | $0.71 |
| Lettuce | $1.99 | $2.70 | Aldi | $0.71 |
| Plain & Sweet Biscuits | $3.29 | $4.00 | Aldi | $0.71 |
| Leafy Greens | $2.99 | $3.60 | Aldi | $0.61 |
| Dairy Protein Products | $1.99 | $2.55 | Aldi | $0.56 |
| Kids & Pouch Yoghurt | $1.99 | $2.55 | Aldi | $0.56 |
| Fresh Milk | $5.05 | $4.50 | Coles | $0.55 |
| Celery | $3.49 | $4.00 | Aldi | $0.51 |
| Petroleum Jelly | $4.99 | $5.50 | Aldi | $0.51 |
| Potatoes | $3.99 | $4.50 | Aldi | $0.51 |
| Recipe Bases & Simmer Sauces | $2.49 | $3.00 | Aldi | $0.51 |
| Cucumber | $2.49 | $2.00 | Coles | $0.49 |
| Onions | $2.99 | $2.50 | Coles | $0.49 |
| Carrots | $1.99 | $2.40 | Aldi | $0.41 |
| Chillies | $3.49 | $3.90 | Aldi | $0.41 |
| Fresh Herbs | $2.99 | $3.30 | Aldi | $0.31 |
| Leek | $2.69 | $3.00 | Aldi | $0.31 |
| Noodles | $3.69 | $3.95 | Aldi | $0.26 |
| Dried Fruit | $2.29 | $2.50 | Aldi | $0.21 |
| Protein & Sports Nutrition | $2.29 | $2.45 | Aldi | $0.16 |
| Citrus | $1.69 | $1.80 | Aldi | $0.11 |
| Shampoo | $8.69 | $8.75 | Aldi | $0.06 |
| Toothpaste | $2.69 | $2.75 | Aldi | $0.06 |
| Balms & Lotions | $14.99 | $15.00 | Aldi | $0.01 |
| Coffee | $4.49 | $4.50 | Aldi | $0.01 |
| Hand Soap | $5.99 | $6.00 | Aldi | $0.01 |
| Potato Chips | $2.49 | $2.50 | Aldi | $0.01 |
| Soy Milk | $4.49 | $4.50 | Aldi | $0.01 |
- Coconut Water
- Aldi
- $25.99
- Coles
- $37.50
Cheaper at Aldi — save $11.51
- Avocado
- Aldi
- $2.49
- Coles
- $10.00
Cheaper at Aldi — save $7.51
- Deodorant
- Aldi
- $2.99
- Coles
- $8.00
Cheaper at Aldi — save $5.01
- Broccolini
- Aldi
- $1.99
- Coles
- $6.00
Cheaper at Aldi — save $4.01
- Melons
- Aldi
- $4.99
- Coles
- $1.95
Cheaper at Coles — save $3.04
- Laundry Liquid
- Aldi
- $17.99
- Coles
- $15.00
Cheaper at Coles — save $2.99
- Chocolate Biscuits
- Aldi
- $2.75
- Coles
- $5.50
Cheaper at Aldi — save $2.75
- Tropical Fruit
- Aldi
- $4.99
- Coles
- $2.25
Cheaper at Coles — save $2.74
- Disinfectants
- Aldi
- $11.49
- Coles
- $14.00
Cheaper at Aldi — save $2.51
- Surface Cleaners
- Aldi
- $3.99
- Coles
- $6.00
Cheaper at Aldi — save $2.01
- Salad Dressings
- Aldi
- $4.69
- Coles
- $6.50
Cheaper at Aldi — save $1.81
- Cabbage & Wombok
- Aldi
- $2.49
- Coles
- $4.00
Cheaper at Aldi — save $1.51
- Apples
- Aldi
- $6.49
- Coles
- $7.90
Cheaper at Aldi — save $1.41
- Chocolate Blocks and Bars
- Aldi
- $4.79
- Coles
- $3.50
Cheaper at Coles — save $1.29
- Bananas
- Aldi
- $5.99
- Coles
- $4.90
Cheaper at Coles — save $1.09
- Laundry Powder
- Aldi
- $16.99
- Coles
- $18.00
Cheaper at Aldi — save $1.01
- Corn Chips & Tortilla Chips
- Aldi
- $7.99
- Coles
- $8.90
Cheaper at Aldi — save $0.91
- Flavoured Milk
- Aldi
- $4.69
- Coles
- $5.50
Cheaper at Aldi — save $0.81
- Cauliflower
- Aldi
- $3.49
- Coles
- $2.70
Cheaper at Coles — save $0.79
- Fruit Other
- Aldi
- $3.79
- Coles
- $4.50
Cheaper at Aldi — save $0.71
- Lettuce
- Aldi
- $1.99
- Coles
- $2.70
Cheaper at Aldi — save $0.71
- Plain & Sweet Biscuits
- Aldi
- $3.29
- Coles
- $4.00
Cheaper at Aldi — save $0.71
- Leafy Greens
- Aldi
- $2.99
- Coles
- $3.60
Cheaper at Aldi — save $0.61
- Dairy Protein Products
- Aldi
- $1.99
- Coles
- $2.55
Cheaper at Aldi — save $0.56
- Kids & Pouch Yoghurt
- Aldi
- $1.99
- Coles
- $2.55
Cheaper at Aldi — save $0.56
- Fresh Milk
- Aldi
- $5.05
- Coles
- $4.50
Cheaper at Coles — save $0.55
- Celery
- Aldi
- $3.49
- Coles
- $4.00
Cheaper at Aldi — save $0.51
- Petroleum Jelly
- Aldi
- $4.99
- Coles
- $5.50
Cheaper at Aldi — save $0.51
- Potatoes
- Aldi
- $3.99
- Coles
- $4.50
Cheaper at Aldi — save $0.51
- Recipe Bases & Simmer Sauces
- Aldi
- $2.49
- Coles
- $3.00
Cheaper at Aldi — save $0.51
- Cucumber
- Aldi
- $2.49
- Coles
- $2.00
Cheaper at Coles — save $0.49
- Onions
- Aldi
- $2.99
- Coles
- $2.50
Cheaper at Coles — save $0.49
- Carrots
- Aldi
- $1.99
- Coles
- $2.40
Cheaper at Aldi — save $0.41
- Chillies
- Aldi
- $3.49
- Coles
- $3.90
Cheaper at Aldi — save $0.41
- Fresh Herbs
- Aldi
- $2.99
- Coles
- $3.30
Cheaper at Aldi — save $0.31
- Leek
- Aldi
- $2.69
- Coles
- $3.00
Cheaper at Aldi — save $0.31
- Noodles
- Aldi
- $3.69
- Coles
- $3.95
Cheaper at Aldi — save $0.26
- Dried Fruit
- Aldi
- $2.29
- Coles
- $2.50
Cheaper at Aldi — save $0.21
- Protein & Sports Nutrition
- Aldi
- $2.29
- Coles
- $2.45
Cheaper at Aldi — save $0.16
- Citrus
- Aldi
- $1.69
- Coles
- $1.80
Cheaper at Aldi — save $0.11
- Shampoo
- Aldi
- $8.69
- Coles
- $8.75
Cheaper at Aldi — save $0.06
- Toothpaste
- Aldi
- $2.69
- Coles
- $2.75
Cheaper at Aldi — save $0.06
- Balms & Lotions
- Aldi
- $14.99
- Coles
- $15.00
Cheaper at Aldi — save $0.01
- Coffee
- Aldi
- $4.49
- Coles
- $4.50
Cheaper at Aldi — save $0.01
- Hand Soap
- Aldi
- $5.99
- Coles
- $6.00
Cheaper at Aldi — save $0.01
- Potato Chips
- Aldi
- $2.49
- Coles
- $2.50
Cheaper at Aldi — save $0.01
- Soy Milk
- Aldi
- $4.49
- Coles
- $4.50
Cheaper at Aldi — save $0.01
Want the full picture?
Browse every grocery product OpenOrder tracks across Australia supermarkets — with live unit-price comparisons.
Frequently asked questions
- Is Aldi cheaper than Coles?
- As of Sep 19, 2026, Aldi is cheaper overall for a like-for-like grocery basket — about 13% less ($243.75 vs $281.30) across 47 comparable categories tracked daily in Australia.
- How much cheaper is Aldi than Coles?
- On a comparable basket of 47 everyday categories, Aldi totals $243.75 versus $281.30 at Coles — about 13% ($37.55) cheaper. Savings vary by category; see the per-category breakdown below.
- Which is cheaper for Coconut Water?
- For Coconut Water, Aldi is cheaper at $25.99 versus $37.50 — a saving of $11.51.
- How is the basket comparison worked out?
- Basket = the cheapest in-stock item per category across the 47 everyday categories both Aldi and Coles stock, using live prices re-checked within the last 21 days. Recalculated daily.
Prices updated daily. Last updated Sep 19, 2026.