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

58%

Save $1.75

Cadbury

Dairy Milk Biscoff Chocolate Bar

45g

COLES

$1.25

$3.00

$2.78/ 100g

Buy

WW

$3.00

$6.82 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Dream Chunky White Chocolate Bar

45g

COLES

$1.25

$3.00

$2.78/ 100g

Buy

WW

$3.00

$6.67 / 100G

Buy

Compare sizes

Old Gold Turkish Delight Dark Chocolate Bar

Lowest in 30 days

58%

Save $1.75

Cadbury

Old Gold Turkish Delight Dark Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

WW

$3.00

$6.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Crunchie Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

WW

$1.50

$3.00

$3.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Twirl Crispy Milk Chocolate Bar

40g

COLES

$1.25

$3.00

$3.13/ 100g

Buy

WW

$3.00

$7.69 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Dairy Milk Caramello Chocolate Bar

46g

COLES

$1.25

$3.00

$2.72/ 100g

Buy

ALDI

$1.99

$3.98/ 100g

Buy

WW

$3.00

$6.67 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Caramilk Chocolate Bar

45g

COLES

$1.25

$3.00

$2.78/ 100g

Buy

WW

$3.00

$6.67 / 100G

Buy

JFC

$4.20

$8.40/ 100g

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Picnic Milk Chocolate Bar

46g

COLES

$1.25

$3.00

$2.72/ 100g

Buy

ALDI

$1.99

$3.98/ 100g

Buy

WW

$3.00

$6.52 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Twirl Milk Chocolate Bar

39g

COLES

$1.25

$3.00

$3.21/ 100g

Buy

WW

$3.00

$7.50 / 100G

Buy

JFC

$4.20

$8.40/ 100g

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Turkish Delight Dark Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

WW

$3.00

$6.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Big Twirl

43g

COLES

$1.25

$3.00

$2.91/ 100g

Buy

WW

$3.00

$6.98 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Twirl Caramilk Milk Chocolate Bar

39g

COLES

$1.25

$3.00

$3.21/ 100g

Buy

WW

$3.00

$7.69 / 100G

Buy

JFC

$4.20

$8.40/ 100g

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Boost Milk Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

ALDI

$1.99

$3.98/ 100g

Buy

WW

$3.00

$6.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Moro Milk Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

ALDI

$1.99

$3.98/ 100g

Buy

WW

$3.00

$6.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Flake Milk Chocolate Bar

30g

COLES

$1.25

$3.00

$4.17/ 100g

Buy

JFC

$4.20

$8.40/ 100g

Buy

WW

$3.00

$10.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Dairy Milk Chunky Chocolate Bar

45g

COLES

$1.25

$3.00

$2.78/ 100g

Buy

WW

$3.00

$4.00

$6.67 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Caramilk Chocolate Biscoff Bar

45g

COLES

$1.25

$3.00

$2.78/ 100g

Buy

WW

$3.00

$6.67 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Cherry Ripe Dark Chocolate Bar

44g

COLES

$1.25

$3.00

$2.84/ 100g

Buy

WW

$3.00

$6.82 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Boost Peanut Chocolate Bar

50g

COLES

$1.25

$3.00

$2.50/ 100g

Buy

WW

$3.00

$6.00 / 100G

Buy

Compare sizes

Lowest in 30 days

58%

Save $1.75

Cadbury

Dairy Milk Pineapple Chocolate Bar

46g

COLES

$1.25

$3.00

$2.72/ 100g

Buy

ALDI

$1.99

$3.98/ 100g

Buy

WW

$3.00

$6.52 / 100G

Buy

Compare sizes

Lowest in 30 days

55%

Save $20.00

Lindt

Lindor Silver Assorted Chocolate Cornet

333g

COLES

$16.00

$36.00

$4.80/ 100g

Buy

WW

$36.00

$10.81 / 100G

Buy

Compare sizes

Lowest in 30 days

54%

Save $1.20

French Fries

Original Potato Chips

45g

COLES

$1.00

$2.20

$2.22/ 100g

Buy

WW

$5.00

$2.86 / 100G

Buy

Compare sizes

50%

Save $2.75

Darrell Lea

Liquorice Twists

280g

ALDI

$2.49

$0.83/ 100g

Buy

WW

$2.75

$5.50

$0.98 / 100G

Buy

COLES

$5.50

$1.96/ 100g

Buy

Compare sizes

Potato Chips Sweet Chilli And Sour Cream

50%

Save $3.00

Red Rock Deli

Potato Chips Sweet Chilli And Sour Cream

165g

ALDI

$2.99

$1.71/ 100g

Buy

WW

$3.00

$6.00

$1.82 / 100G

Buy

COLES

$6.00

$3.64/ 100g

Buy

Compare sizes

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

Dairy Milk Biscoff Chocolate Bar

Dream Chunky White Chocolate Bar

Old Gold Turkish Delight Dark Chocolate Bar

Crunchie Chocolate Bar

Twirl Crispy Milk Chocolate Bar

Dairy Milk Caramello Chocolate Bar

Caramilk Chocolate Bar

Picnic Milk Chocolate Bar

Twirl Milk Chocolate Bar

Turkish Delight Dark Chocolate Bar

Big Twirl

Twirl Caramilk Milk Chocolate Bar

Boost Milk Chocolate Bar

Moro Milk Chocolate Bar

Flake Milk Chocolate Bar

Dairy Milk Chunky Chocolate Bar

Caramilk Chocolate Biscoff Bar

Cherry Ripe Dark Chocolate Bar

Boost Peanut Chocolate Bar

Dairy Milk Pineapple Chocolate Bar

Lindor Silver Assorted Chocolate Cornet

Original Potato Chips

Liquorice Twists

Potato Chips Sweet Chilli And Sour Cream

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