Which supermarket is cheapest in Australia?

Aldi is typically cheapest for everyday staples — often 10–30% lower than Coles or Woolworths on comparable items. However, Coles and Woolworths half-price specials can beat Aldi on specific products each week. Use CartSavvy to compare current prices across all stores before you shop.

Is Aldi cheaper than Coles and Woolworths?

Generally yes for the items Aldi stocks, but Coles and Woolworths rotate half-price specials that can undercut Aldi on a given week. CartSavvy shows unit prices ($/kg, $/L) across all three so you can compare like-for-like rather than just pack price.

What is unit pricing and why does it matter?

Unit price is the cost per standard measure — $/kg, $/100g, or $/L. It lets you compare two different pack sizes fairly. CartSavvy displays unit prices for every product so you always know the true cost per gram or litre.

Does CartSavvy compare Harris Farm prices?

Yes. Harris Farm products appear alongside Coles, Woolworths, and Aldi on CartSavvy's grocery page, including unit prices and any active discounts. Harris Farm often stocks premium and organic lines not found at the major chains.

Are Coles and Woolworths specials real discounts?

Not always. Some items are marked as on special but haven't been sold at the higher was price in weeks. CartSavvy flags these with a possibly a fake discount warning when the data suggests the reference price is inflated.

Can I compare Asian grocery prices in Australia?

Yes — CartSavvy compares prices at uMall, Asian Pantry, eBest, and JFC Online alongside the major supermarkets. Filter by All Asian Stores to see deals specific to Asian grocery retailers.

How often are prices updated?

Prices are indexed fresh each morning from Coles, Woolworths, Aldi, Harris Farm, and all 15 stores CartSavvy tracks. The last update time is shown in the footer of every page.

How do I get price drop alerts?

Sign up for a free CartSavvy account, then click the bell icon on any product card. We'll email you when that item's price drops at any of the stores we track.

CartSavvy — Coles, Woolworths, Aldi & Harris Farm Price Comparison

Lowest in 30 days

47%

Save $0.90

Coles

Carrots

1Kg

WW

$1.00

$1.90

$2.00 / 1KG

Buy

ALDI

$2.09

$2.09/ 1kg

Buy

COLES

$2.50

$2.50/ 1kg

Buy

Compare sizes

Lowest in 30 days

47%

Save $0.90

Coles

Baby Carrots

500g

WW

$1.00

$1.90

$2.00 / 1KG

Buy

COLES

$1.50

$3.00/ 1kg

Buy

ALDI

$1.59

$3.18/ 1kg

Buy

Compare sizes

Lowest in 30 days

46%

Save $0.56

Apple Royal Gala

each

ALDI

$5.99

$5.99/ 1kg

Buy

WW

$0.64

$1.20

$0.64 / 1EA

Buy

Compare sizes

⚠ Not a real deal

40%

Save $3.00

Coles

Granny Smith Apples

1kg

COLES

$4.50

$7.50

$4.50/ 1kg

Buy

WW

$4.90

$6.90

$4.90 / 1KG

Buy

HF

$1.00

$0.50/ 100g

Buy

Compare sizes

Lowest in 30 days

38%

Save $1.40

Macro

Macro Organic Avocado

each

ALDI

$5.49

$5.49/ 1kg

Buy

HF

$5.99

$1.09/ 100g

Buy

WW

$2.20

$3.60

$2.20 / 1EA

Buy

Compare sizes

Lowest in 30 days

38%

Save $2.50

Coles

Blueberries

125g

HF

$4.00

$6.50

$3.20/ 100g

Buy

ALDI

$4.49

$35.92/ 1kg

Buy

WW

$4.70

$5.50

$37.60 / 1KG

Buy

Compare sizes

Lowest in 30 days

34%

Save $0.45

Coles Organic

Apple Granny Smith

1Kg

ALDI

$5.99

$5.99/ 1kg

Buy

COLES

$8.90

$8.90/ 1kg

Buy

WW

$0.86

$1.31

$0.86 / 1EA

Buy

Compare sizes

Lowest in 30 days

31%

Save $1.60

Coles

Red Onion 1 Kg

1kg

COLES

$3.50

$5.10

$3.50/ 1kg

Buy

ALDI

$4.49

$4.49/ 1kg

Buy

WW

$0.83

$0.83 / 1EA

Buy

Compare sizes

Lowest in 30 days

27%

Save $1.50

Coles

Raspberries

125g

COLES

$4.00

$5.50

$32.00/ 1kg

Buy

WW

$4.00

$4.50

$32.00 / 1KG

Buy

HF

$4.00

$3.20/ 100g

Buy

Compare sizes

⚠ Not a real deal

25%

Save $2.00

Coles

Potatoes Washed

2kg

WW

$6.00

$8.00

$3.00 / 1KG

Buy

ALDI

$6.99

$3.50/ 1kg

Buy

COLES

$8.00

$4.00/ 1kg

Buy

Compare sizes

⚠ Not a real deal

25%

Save $2.00

Coles

Kestrel Washed Potatoes

2Kg

WW

$6.00

$8.00

$3.00 / 1KG

Buy

ALDI

$6.99

$3.50/ 1kg

Buy

COLES

$8.00

$8.50

$4.00/ 1kg

Buy

Compare sizes

⚠ Not a real deal

25%

Save $2.00

Coles

Red Royale Washed Potatoes

2Kg

COLES

$6.00

$8.00

$3.00/ 1kg

Buy

ALDI

$6.99

$3.50/ 1kg

Buy

HF

$1.30

$0.43/ 100g

Buy

Compare sizes

25%

Save $1.00

Coles

Cauliflower Half

1 each

WW

$3.50

$14.00 / 1KG

Buy

COLES

$3.00

$4.00

$3.00/ 1ea

Buy

ALDI

$3.99

$3.99/ each

Buy

Compare sizes

⚠ Not a real deal

22%

Save $0.80

Coles

Baby Broccoli

1 Bunch

HF

$1.92

$0.59/ 100g

Buy

COLES

$2.70

$3.50

$2.70/ 1ea

Buy

WW

$1.95

$1.95 / 1EA

Buy

Compare sizes

Great price

20%

Save $0.70

Coles

Rockmelon Half

1 each

WW

$4.50

$22.50 / 1KG

Buy

COLES

$2.75

$3.45

$2.75/ 1ea

Buy

ALDI

$5.99

$5.99/ each

Buy

Compare sizes

Great price

20%

Save $1.40

Coles

Rockmelon Whole

1 Each

COLES

$5.50

$6.90

$5.50/ 1ea

Buy

ALDI

$5.99

$5.99/ each

Buy

WW

$6.90

$6.90 / 1EA

Buy

Compare sizes

Above average

18%

Save $1.00

Coles

Cauliflower Medium

1 Each

ALDI

$3.99

$3.99/ each

Buy

COLES

$4.50

$5.50

$4.50/ 1ea

Buy

WW

$5.50

$5.50 / 1EA

Buy

Compare sizes

Lowest in 30 days

16%

Save $0.50

Coles

Salad Onions

1 each

WW

$2.50

$3.00

$2.50 / 1EA

Buy

ALDI

$2.69

$2.69/ each

Buy

COLES

$6.00

$6.00/ 1ea

Buy

Compare sizes

Lowest in 30 days

16%

Save $0.50

Coles

Cherry Tomatoes

250g

WW

$2.50

$3.00

$10.00 / 1KG

Buy

HF

$2.00

$1.00/ 100g

Buy

ALDI

$2.69

$10.76/ 1kg

Buy

Compare sizes

Lowest in 30 days

16%

Save $0.50

Coles

Leeks Loose

1 Each

WW

$2.50

$3.00

$2.50 / 1EA

Buy

ALDI

$2.69

$2.69/ each

Buy

COLES

$3.00

$3.00/ 1ea

Buy

Compare sizes

Lowest in 30 days

16%

Save $0.50

Coles

Spring Onions

1 Bunch

WW

$2.50

$3.00

$2.50 / 1EA

Buy

ALDI

$2.69

$2.69/ each

Buy

COLES

$3.00

$3.00/ 1ea

Buy

Compare sizes

Above average

15%

Save $0.70

Woolworths

Woolworths Beanette Pre Pack Punnet

400g

ALDI

$2.99

$7.97/ 1kg

Buy

WW

$3.90

$4.60

$9.75 / 1KG

Buy

HF

$4.25

$1.70/ 100g

Buy

Compare sizes

Lowest in 30 days

12%

Save $0.50

Coles

Mushrooms Sliced Brown

200g

ALDI

$2.99

$14.95/ 1kg

Buy

WW

$3.50

$4.00

$17.50 / 1KG

Buy

HF

$4.99

$2.50/ 100g

Buy

Compare sizes

Lowest in 30 days

9%

Save $0.50

Coles

Blackberries

125g

HF

$4.00

$3.20/ 100g

Buy

WW

$4.50

$4.70

$36.00 / 1KG

Buy

ALDI

$4.69

$37.52/ 1kg

Buy

Compare sizes

Compare grocery prices — Coles, Woolworths, Aldi & Harris Farm in Australia

Carrots

Baby Carrots

Apple Royal Gala

Granny Smith Apples

Macro Organic Avocado

Blueberries

Apple Granny Smith

Red Onion 1 Kg

Raspberries

Potatoes Washed

Kestrel Washed Potatoes

Red Royale Washed Potatoes

Cauliflower Half

Baby Broccoli

Rockmelon Half

Rockmelon Whole

Cauliflower Medium

Salad Onions

Cherry Tomatoes

Leeks Loose

Spring Onions

Woolworths Beanette Pre Pack Punnet

Mushrooms Sliced Brown

Blackberries

My Basket