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

50%

Save $12.00

I&J

Frozen Raw Prawns Tail Off

500g

COLES

$12.00

$24.00

$24.00/ 1kg

Buy

ALDI

$13.49

$26.98/ 1kg

Buy

Compare sizes

24%

Save $9.01

Tassal

Hot Smoked Salmon Natural

150g

ALDI

$7.99

$53.27/ 1kg

Buy

EBEST

$27.49

$36.50

$6.06/ 100g

Buy

COLES

$11.00

$13.00

$73.33/ 1kg

Buy

Compare sizes

24%

Save $9.01

Coles

Hot Smoked Salmon Natural

150g

ALDI

$7.99

$53.27/ 1kg

Buy

COLES

$8.50

$56.67/ 1kg

Buy

WW

$8.50

$56.67 / 1KG

Buy

Compare sizes

24%

Save $2.40

Mersey Valley

Club Original Cheddar Cheese

235g

ALDI

$4.49

$19.11/ 1kg

Buy

COLES

$7.50

$9.90

$31.91/ 1kg

Buy

WW

$7.50

$9.90

$31.91 / 1KG

Buy

Compare sizes

22%

Save $2.00

Kb's

Basa Fillets

1kg

ALDI

$6.99

$6.99/ 1kg

Buy

COLES

$7.00

$9.00

$7.00/ 1kg

Buy

Compare sizes

Lowest in 30 days

18%

Save $1.50

Coles

5 Star Extra Lean Pork Mince

500g

UMALL

$5.89

$7.09

$1.18/ 100g

Buy

COLES

$6.50

$8.00

$13.00/ 1kg

Buy

ALDI

$6.99

$13.98/ 1kg

Buy

Compare sizes

15%

Save $2.00

Tassal

Hot Smoked Salmon Cracked Peppercorn

150g

ALDI

$7.99

$53.27/ 1kg

Buy

COLES

$11.00

$13.00

$73.33/ 1kg

Buy

WW

$11.50

$76.67 / 1KG

Buy

Compare sizes

Lowest in 30 days

13%

Save $1.00

Coles Finest

Australian Smoked Short Cut Bacon

200g

ALDI

$4.49

$22.45/ 1kg

Buy

COLES

$6.50

$7.50

$32.50/ 1kg

Buy

Compare sizes

13%

Save $1.00

Yarra Valley

Persian Fetta Classic

180 GRAM

ALDI

$4.29

$23.83/ 1kg

Buy

WW

$6.70

$7.70

$37.22 / 1KG

Buy

COLES

$8.00

$44.44/ 1kg

Buy

Compare sizes

12%

Save $1.50

KB's

Garlic Prawns

280g

ALDI

$9.99

$35.68/ 1kg

Buy

COLES

$11.00

$12.50

$39.29/ 1kg

Buy

Compare sizes

Above average

11%

Save $1.50

Macro

Macro Free Range Diced Chicken Breast

500g

ALDI

$9.50

$18.99/ 1kg

Buy

WW

$11.50

$13.00

$23.00 / 1KG

Buy

Compare sizes

10%

Save $1.50

Beak & Sons

Hickory BBQ Pork Ribs

650g

ALDI

$12.49

$19.22/ 1kg

Buy

WW

$13.50

$15.00

$20.77 / 1KG

Buy

COLES

$16.00

$24.62/ 1kg

Buy

Compare sizes

7%

Save $1.00

JC Seafood

JC Seafood Jumbo Raw Prawn Cutlets

240g

ALDI

$9.99

$41.63/ 1kg

Buy

WW

$12.00

$13.00

$50.00 / 1KG

Buy

Compare sizes

4%

Save $0.50

Coles Simply

Thin BBQ Sausages 26 Pack

1.8Kg

ALDI

$9.99

$5.55/ 1kg

Buy

COLES

$10.50

$11.00

$5.83/ 1kg

Buy

Compare sizes

Above average

Fettayleh

Lamb Rump Steak

approx 1kg

ALDI

$24.99

$24.99/ 1kg

Buy

COLES

$42.00

$42.00/ 1kg

Buy

Compare sizes

Coles Finest

Carbon Neutral Beef Eye Fillet Steak

330g

ALDI

$15.00

$49.99/ 1kg

Buy

COLES

$27.00

$81.82/ 1kg

Buy

Compare sizes

Woolworths

Woolworths Beef Eye Fillet Thick Cut Steak

320g

ALDI

$15.00

$49.99/ 1kg

Buy

WW

$26.00

$81.25 / 1KG

Buy

Compare sizes

Coles

No Added Hormone Beef Eye Fillet Steak

approx. 440g

ALDI

$15.00

$49.99/ 1kg

Buy

COLES

$23.76

$54.00/ 1kg

Buy

Compare sizes

Maggie Beer

Truffle Triple Cream Brie

200g

ALDI

$4.99

$24.95/ 1kg

Buy

COLES

$12.00

$60.00/ 1kg

Buy

WW

$12.00

$60.00 / 1KG

Buy

Compare sizes

Coles

Graze Grassfed Beef Fillet Steak

300g

ALDI

$15.00

$49.99/ 1kg

Buy

COLES

$22.00

$73.33/ 1kg

Buy

Compare sizes

Kb's

Barramundi Fillets

1kg

ALDI

$19.99

$19.99/ 1kg

Buy

COLES

$26.00

$26.00/ 1kg

Buy

Compare sizes

Coles

RSPCA Approved Free Range Chicken Thigh Large Pack

approx. 1.25kg

ALDI

$15.38

$13.29/ 1kg

Buy

COLES

$21.25

$17.00/ 1kg

Buy

Compare sizes

British Sausage Co.

Thin Pork Sausages

500g

ALDI

$3.99

$7.98/ 1kg

Buy

COLES

$9.50

$19.00/ 1kg

Buy

Compare sizes

RSPCA Approved Free Range Chicken Tenderloins

Above average

Coles

RSPCA Approved Free Range Chicken Tenderloins

600g

ALDI

$8.24

$14.99/ 1kg

Buy

WW

$11.00

$18.33 / 1KG

Buy

COLES

$13.00

$21.67/ 1kg

Buy

Compare sizes

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

Frozen Raw Prawns Tail Off

Hot Smoked Salmon Natural

Hot Smoked Salmon Natural

Club Original Cheddar Cheese

Basa Fillets

5 Star Extra Lean Pork Mince

Hot Smoked Salmon Cracked Peppercorn

Australian Smoked Short Cut Bacon

Persian Fetta Classic

Garlic Prawns

Macro Free Range Diced Chicken Breast

Hickory BBQ Pork Ribs

JC Seafood Jumbo Raw Prawn Cutlets

Thin BBQ Sausages 26 Pack

Lamb Rump Steak

Carbon Neutral Beef Eye Fillet Steak

Woolworths Beef Eye Fillet Thick Cut Steak

No Added Hormone Beef Eye Fillet Steak

Truffle Triple Cream Brie

Graze Grassfed Beef Fillet Steak

Barramundi Fillets

RSPCA Approved Free Range Chicken Thigh Large Pack

Thin Pork Sausages

RSPCA Approved Free Range Chicken Tenderloins

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