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Best Supermarkets in Australia 2025

Compare Woolworths, Coles, ALDI, Costco and IGA. Price comparison, loyalty programs and where to save.

Australian Supermarket Landscape

Australian groceries cost 30-50% more than equivalent items in China. The two dominant chains, Woolworths and Coles, control roughly 65% of the market. Understanding each supermarkets strengths helps Chinese families optimise their weekly shop and save $2,000-4,000 per year.

Supermarket Comparison

SupermarketPrice LevelLoyalty ProgramStrengthsChinese Products
WoolworthsMedium-HighEveryday Rewards (Qantas points)Largest range, best app, strong onlineGrowing Asian section in metro stores
ColesMediumFlybuys (Velocity points)Competitive specials, good house brandSome Asian staples in larger stores
ALDILowNone20-30% cheaper on basics, quality own-brandMinimal — basics only
CostcoLow per unit (bulk)Membership ($65/year)Best for bulk, good meat, imported goodsRice, soy sauce, dumplings, Asian snacks
IGAMedium-HighIGA Rewards (varies)Convenient locations, longer hoursVaries by store and area

Price Comparison (Common Items)

ItemWoolworthsColesALDI
Milk 2L$3.30$3.30$2.79
White bread loaf$3.00$2.90$1.79
Free range eggs (12)$5.50$5.50$4.49
Chicken breast 1kg$12.00$11.50$9.99
Rice 5kg (medium grain)$11.00$10.50$8.99
Bananas 1kg$3.90$3.90$2.99

Smart Shopping Strategy

  • Split your shop: Buy basics at ALDI (milk, bread, eggs, cheese, pasta, rice, meat), specials at Coles/Woolworths (check half-price catalogues weekly), and Asian ingredients at your local Asian grocer. This triple-stop strategy saves 25-35%.
  • Markdown hunting: Fresh meat, bakery, and deli items are marked down 30-50% in the last 2 hours before closing. Some stores do morning markdowns too.
  • Loyalty points strategy: Woolworths Everyday Rewards earns Qantas points — valuable for flights to China. Coles Flybuys earns Velocity points for Virgin Australia flights.
  • Online shopping: Woolworths and Coles both offer home delivery ($2-15 depending on timeslot) and click-and-collect (free). Useful for large shops and especially for elderly parents who may find Australian supermarkets confusing.
  • Costco membership: Worth it for families who buy in bulk. Best value on rice (10-25kg bags), cooking oil, meat (bulk packs), and imported goods. The $65 annual fee is recovered within 2-3 visits for most families.

Bottom Line: ALDI saves the most on everyday basics — typically 20-30% cheaper than Woolworths and Coles. For Asian ingredients, nothing beats your local Asian grocer (Miracle, Thai Kee, etc.). For convenience and range, Woolworths has the edge. For bulk buying families, Costco membership pays for itself quickly. The optimal strategy: ALDI for 60% of your shop, Asian grocer for Chinese ingredients, and Woolworths/Coles only for half-price specials and items ALDI doesnt stock.