Aldi vs Woolworths: Which Is Actually Cheaper in Australia?

Is Aldi cheaper than Woolworths? We break down the real price differences, where each store wins, and how to get the best value every week.

Yes, Aldi is cheaper than Woolworths for a typical weekly grocery basket. CHOICE's March 2025 basket survey found Woolworths' 14 common grocery items cost 6.4% more than Aldi's — a gap worth roughly $800 a year on a $250 weekly shop. But Aldi doesn't win on every item, and knowing where each store wins is where the real savings are.

Consumer watchdog Choice has tracked Australian supermarket prices for over two years and found Aldi had the cheapest overall basket every single quarter. A March 2025 report found Woolworths' basket of 14 common grocery items was 6.4% more expensive than Aldi's — with Coles close behind at 6.9% more. That's a meaningful difference on a $200–$300 weekly shop.

But "cheapest overall basket" doesn't mean Aldi wins on every item, every week. Understanding when each store wins — and how to use both — is where the real savings come from.

How Aldi Keeps Prices Lower

Aldi's pricing model is built around structure, not promotions. Around 90% of what they sell is their own private-label brand. Fewer product lines, simpler stores, less staff — all of it feeds into consistently lower prices without relying on weekly specials.

This means you don't need to track catalogues or wait for a sale. The milk is the same price this week as last week. The mince, the eggs, the pasta — stable and low. For shoppers who want predictability in their grocery budget, this is a real advantage.

Private-label quality has also improved significantly. For most staples — flour, sugar, canned tomatoes, pasta, dairy, eggs — Aldi's own brands are hard to fault on value. A blind taste test wouldn't embarrass many of them.

Where Woolworths Can Compete

Woolworths doesn't try to beat Aldi on everyday price across the board. Their model works differently — higher base prices, but frequent deep discounts on both branded and own-label items.

When Woolworths has a genuine half-price special on a product you use regularly, it can undercut Aldi's everyday price. Premium coffee, breakfast cereals, soft drinks, cleaning products — these are the categories where catching a Woolworths special can save more than defaulting to Aldi's version.

In 2025, Woolworths also ran a "lower winter price program" that cut prices on hundreds of everyday essentials by an average of 18% for three months. That kind of initiative narrows the gap significantly.

Woolworths also carries what Aldi can't: a full range of national brands, specialist dietary products, a proper deli and bakery, and significantly more choice across most categories. If you need a specific product — a particular brand of coffee, gluten-free pasta, or an ingredient for a specific recipe — Woolworths is more likely to have it.

The Case for Shopping Both

For many Australian households, the smartest approach isn't choosing one store — it's using both deliberately.

A common pattern that works: buy Aldi for your staples (milk, eggs, bread, mince, pasta, cleaning products, pantry basics), and buy from Woolworths or Coles for whatever's on genuine special that week, plus any branded items you prefer. For a detailed look at how the three main stores compare basket-by-basket, our Aldi vs Coles vs Woolworths price comparison breaks it down category by category.

The challenge with a split shop is knowing whether the savings actually justify the extra trip. Driving to two stores, parking twice, adding 20–30 minutes — that only makes financial sense if you're saving enough to justify it. Grocero lets you check prices across stores before you leave the house, so you can see exactly whether the split shop is worth it this week.

Understanding Aldi's Limitations

Aldi's low prices come with trade-offs worth knowing about.

Limited range. You won't find 10 varieties of yoghurt. Aldi stocks one, maybe two options per category. If you're loyal to specific brands or need particular products, you'll need to supplement elsewhere.

No loyalty program. Woolworths' Everyday Rewards can add up to meaningful savings over time — points that convert to cash off your shop, Qantas frequent flyer points, or member-only deals. Aldi doesn't have an equivalent.

Special Buys variability. Aldi's weekly "Special Buys" on non-grocery items can be excellent value but sell out quickly and aren't predictable. Don't plan a shop around them unless you're first in the door.

Store locations. Aldi has expanded across Australia but still doesn't match Woolworths or Coles for store density, particularly in regional areas.

Making Woolworths Work Better

Woolworths at full price is consistently more expensive than Aldi. Woolworths with a smart approach to specials is a different story.

Activate Everyday Rewards bonus offers before you shop. The standard card earns basic points, but the real value is in the targeted weekly offers — things like "5x points on fresh produce" or "spend $60, get 2,000 bonus points." These are in the app or sent by email and must be activated before checkout, not at it. For a full rundown of how the specials cycle works and how to time your shop around it, see our Woolworths weekly specials guide.

Check the weekly catalogue before planning meals. Build this week's meals around what's genuinely on special at Woolworths — particularly on proteins, which are typically the most expensive part of any grocery basket. Half-price chicken thighs or pork mince changes what you cook this week.

Use own-brand products for staples. Woolworths' own-brand range has improved. For basics like pasta, rice, canned goods, and cleaning products, the Woolworths label is often 20–30% cheaper than the name brand equivalent at the same store.

For more on getting the best out of Woolworths specifically, see our cheapest supermarket Australia guide.

The Bottom Line

Aldi wins on overall basket price — consistently, quarter after quarter. For everyday staples where brand doesn't matter, it's hard to beat.

Woolworths wins on range, convenience, and promotional depth. For branded items on a strong special, it can close the gap or beat Aldi entirely.

The best outcomes come from treating them as complementary rather than competing. Know your staples list, check prices before you go, and buy each item from wherever it's cheapest that week. That approach — rather than defaulting to either store — is where the real savings are.

Your Top Questions About Aldi vs Woolworths

Is Aldi really cheaper than Woolworths overall?

Yes, based on consistent tracking. Choice research found Aldi had the lowest overall basket price every quarter for over two years. A March 2025 report found Woolworths' basket of 14 common items was 6.4% more expensive than Aldi's. On a $250 weekly shop, that's roughly $15–16 per week, or around $800 a year.

Are there categories where Woolworths beats Aldi on price?

Yes — particularly on branded products when they're running a genuine half-price special. Soft drinks, breakfast cereals, coffee, premium snacks, and cleaning products are categories where a Woolworths special can undercut Aldi's everyday price. It's not consistent enough to rely on, but it happens regularly enough to be worth checking.

Is the quality at Aldi as good as Woolworths?

For most staples — dairy, eggs, bread, pasta, canned goods, pantry basics — Aldi's own-brand quality is hard to fault. Around 90% of what Aldi sells is private label, and they've invested heavily in quality. For fresh produce, the experience varies more. Meat quality at both stores is comparable at similar price points.

Is it worth shopping at both Aldi and Woolworths?

Often yes, particularly for households spending $200+ per week. Buying Aldi staples and catching Woolworths specials on branded items or proteins can meaningfully reduce your total bill. The key is making the split shop intentional — knowing which items to get where before you leave the house — rather than just making two random trips.

How has Aldi's arrival affected Woolworths' prices?

Significantly. Aldi's entry into Australia forced Woolworths and Coles to compete harder on price. Both expanded their own-brand ranges, launched targeted price reduction programs (like Woolworths' 18% price cut on essentials in 2025), and increased the frequency and depth of specials. Australian grocery prices are lower than they would have been without Aldi's competitive pressure.

Does Woolworths' Everyday Rewards program make it cheaper than Aldi overall?

It can close the gap, but rarely reverse it. Everyday Rewards adds value — particularly if you activate the weekly bonus offers rather than just passively scanning the card. But the base price difference between stores is typically larger than what rewards alone can offset. Rewards work best as a supplement to smart shopping, not a reason to pay more per item.

What's the best way to compare Aldi and Woolworths prices each week?

The most practical approach: use a price comparison tool like Grocero to check prices across both stores against your specific list before you shop. This tells you exactly where each item is cheapest this week, rather than relying on general assumptions about which store is better. The answer changes week to week depending on what's on special.

Should I switch to Aldi entirely?

For most households, a full switch to Aldi saves money — Choice data consistently supports this. But it involves trade-offs: limited brand selection, no loyalty program, and fewer store locations in some areas. A more pragmatic approach for most people is using Aldi as the default for staples while remaining open to Woolworths for specials and branded items. See our full is Aldi cheaper than Coles breakdown for more on how the three main stores compare.