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

30%

Save $1.60

Coco & Lucas

Spaghetti Bolognese

220GRAM

COLES

$3.70

$5.30

$1.68/ 100g

Buy

WW

$4.30

$1.95 / 100G

Buy

HF

$24.99

Buy

Compare sizes

Lowest in 30 days

15%

Save $1.00

Sambazon

Sambazon Berry Bliss Acai Bowl

173g

WW

$5.50

$6.50

$31.79 / 1KG

Buy

HF

$5.50

$3.18/ 100g

Buy

Compare sizes

Lowest in 30 days

Steggles

Frozen Flaming Chicken Wing Nibbles

1kg

HF

$5.99

$5.99/ 1kg

Buy

ALDI

$7.99

$7.99/ 1kg

Buy

COLES

$13.50

$13.50/ 1kg

Buy

Compare sizes

Above average

Mccain

Broccoli

500g

ALDI

$2.79

$5.58/ 1kg

Buy

HF

$1.92

$0.59/ 100g

Buy

COLES

$5.50

$11.00/ 1kg

Buy

Compare sizes

Above average

Coco & Lucas

Gluten Free Spaghetti Bolognese

270g

COLES

$6.50

$2.41/ 100g

Buy

HF

$24.99

Buy

Compare sizes

Meat Free Butter Chicken Style Curry With Rice

Above average

Quorn

Meat Free Butter Chicken Style Curry With Rice

350g

COLES

$9.00

$2.57/ 100g

Buy

WW

$9.00

$2.57 / 100G

Buy

HF

$32.99

Buy

Compare sizes

Lowest in 30 days

Lean Cuisine

Green Chicken Curry With Rice

280g

WW

$4.90

$1.75 / 100G

Buy

COLES

$6.00

$2.14/ 100g

Buy

HF

$32.99

Buy

Compare sizes

Above average

Lean Cuisine

Indian Butter Chicken With Rice

375g

COLES

$7.00

$1.87/ 100g

Buy

WW

$7.00

$1.87 / 100G

Buy

HF

$32.99

Buy

Compare sizes

Above average

McCain

Red Box Tray Spaghetti Bolognese

400g

COLES

$5.60

$1.40/ 100g

Buy

WW

$5.60

$1.40 / 100G

Buy

HF

$24.99

Buy

Compare sizes

Birds Eye

Seasoned Sides Mediterranean Mix

600g

COLES

$7.00

$11.67/ 1kg

Buy

WW

$7.00

$11.67 / 1KG

Buy

HF

$13.99

$2.00/ 100g

Buy

Compare sizes

Fitness Outcomes

Chicken Penne With Pesto

350g

COLES

$9.50

$2.71/ 100g

Buy

HF

$37.99

Buy

Compare sizes

Above average

Lean Cuisine

Thai Red Chicken Curry With Rice

375g

COLES

$7.00

$1.87/ 100g

Buy

WW

$7.00

$1.87 / 100G

Buy

HF

$32.99

Buy

Compare sizes

Lowest in 30 days

Lean Cuisine

Spaghetti Bolognese

280g

WW

$4.90

$1.75 / 100G

Buy

COLES

$6.00

$2.14/ 100g

Buy

HF

$24.99

Buy

Compare sizes

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

Spaghetti Bolognese

Sambazon Berry Bliss Acai Bowl

Frozen Flaming Chicken Wing Nibbles

Broccoli

Gluten Free Spaghetti Bolognese

Meat Free Butter Chicken Style Curry With Rice

Green Chicken Curry With Rice

Indian Butter Chicken With Rice

Red Box Tray Spaghetti Bolognese

Seasoned Sides Mediterranean Mix

Chicken Penne With Pesto

Thai Red Chicken Curry With Rice

Spaghetti Bolognese

My Basket