Grocery Price Index: Every Weekly Snapshot

The same grocery basket priced at Coles, Woolworths, Aldi and IGA each week. Every weekly snapshot of the Cuugo Grocery Price Index, newest first.

Grocery Price Index: Aldi Wins at $221.46
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Grocery Price Index: Aldi Wins at $221.46

Aldi is the cheapest complete basket this week at $221.46, sitting $7.21 below Coles ($232.67) and $6.60 below Woolies ($228.06), though all four stores are missing at least one item so no total is directly comparable.

Grocery Price Index: Aldi drops $9 this week
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Grocery Price Index: Aldi drops $9 this week

Aldi's basket fell $9.13 in a single week to $216.14, widening its gap over Coles ($230.05) and Woolies ($229.21), while IGA remains $33 dearer than Aldi at $249.50.

Grocery Price Index: Aldi wins at $225.27
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Grocery Price Index: Aldi wins at $225.27

Aldi takes the cheapest full basket this week at $225.27, $6.03 under Woolies ($231.30) and $6.75 under Coles ($232.02). Cherry-picking the cheapest price on each item across all four stores cuts the total to $186.75, a $44.55 saving over Woolies alone.

Grocery Price Index: Woolworths cheapest at $229.37
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Grocery Price Index: Woolworths cheapest at $229.37

Woolworths had the cheapest full basket this week at $229.37.

Grocery Price Index: Woolworths cheapest at $238.45
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Grocery Price Index: Woolworths cheapest at $238.45

Woolworths had the cheapest full basket this week at $238.45.

Grocery Price Index: Woolies Wins at $232.49
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Grocery Price Index: Woolies Wins at $232.49

Woolworths takes the top spot this week at $232.49 for the full comparable basket, just $1.41 ahead of Coles at $233.90. But cherry-pick across all four stores and you're down to $188.57, a $43.92 saving.

Grocery Price Index: Woolies Wins at $251.40
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Grocery Price Index: Woolies Wins at $251.40

Woolworths wins this week's basket at $251.40, edging Coles by $4.93, but cherry-picking the cheapest item at each store cuts the total to $198.16, a $53.24 saving over shopping at Woolies alone.

Retired weeks

The Index's first series, up to 21 August 2026, used an earlier basket and a matcher that has since been rebuilt. These weeks stay online, each with a notice; do not cite their figures. What changed, and why.

Grocery Price Index: Woolies wins at $69.79
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Grocery Price Index: Woolies wins at $69.79

Woolworths wins this week's Cuugo basket at $69.79, which is $6.07 under Aldi and $27.82 under IGA. Cherry-picking the cheapest store per item gets you to $62.81, a $6.98 saving over Woolies alone.

Grocery Price Index: Aldi leads, down $2.91
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Grocery Price Index: Aldi leads, down $2.91

This week's Cuugo basket: Aldi drops $2.91, Coles edges down, Woolies creeps up, and IGA hits $96. Here's what moved.

Grocery Price Index: Coles $73.44, Aldi $77.63
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Grocery Price Index: Coles $73.44, Aldi $77.63

This week's Cuugo basket of 15 staples costs $73.44 at Coles, $77.63 at Aldi, $82.14 at Woolies, and cherry-picking the cheapest item at each store cuts your bill to $62.51.

Grocery Price Index: Aldi $77.63, Coles $73.55
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Grocery Price Index: Aldi $77.63, Coles $73.55

This week's Cuugo basket holds steady at every store, Coles leads on total price at $73.55, but cherry-picking saves you $14.52 more.

Grocery Price Index: Woolies Up $8.65 This Week
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Grocery Price Index: Woolies Up $8.65 This Week

This week's Cuugo basket check: Woolies jumped $8.65 week-on-week, Coles stays cheapest at $73.55, and cherry-picking saves you $14.52 over shopping at one store.

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