PAK'nSAVE is often positioned as the low-price supermarket, but "PAK'nSAVE is always cheapest" is too simple to be useful. The result changes with the products you buy, how closely the alternatives match and which Woolworths or New World products are on special that week.

The short answerOne store may win parts of your basket. Your complete list decides whether it wins the shop.

Why this comparison is harder than it looks

Many staples come in private-label ranges such as Pams at PAK'nSAVE and New World, or the Woolworths own brand. A brand-for-brand comparison is often impossible, while a loose category match can be misleading. A 500g pack is not directly comparable with 750g, and two products with similar names can differ in ingredients, quality, origin or format.

Tallo keeps exact product matches separate from broader ingredient alternatives. That matters because the app should not claim a cheaper option when it has quietly changed what you are buying.

Four things that can change the winner

01

Your brand flexibility

If you are comfortable switching to private labels, PAK'nSAVE and New World have more opportunities to compete. If you need a particular brand, whichever store stocks it on special may be the only direct match.

02

Weekly specials

A half-price special can temporarily move a familiar branded product below an everyday private-label price.

03

Pack and unit price

The shelf price can look lower simply because the packet is smaller. Compare the price per 100g, litre or item where it makes sense.

04

Range and availability

A cheaper store total is not useful if several items are missing and require a second stop anyway.

What each banner tends to be known for

PAK'nSAVE is built around low everyday base prices and a no-frills format. New World leans on a broader range and in-store service, with regular club-based specials. Woolworths runs frequent weekly specials and its own loyalty programme. None of that decides your shop on its own, because a single basket can span all three strengths.

Prices can also vary by store

Individual PAK'nSAVE and New World stores are independently operated, so pricing and range can differ between locations. Check the price shown for the store you actually shop at.

How to compare the three supermarkets fairly

  1. Start with your normal list.A generic media basket may have little in common with the shop your household buys.
  2. Separate exact products from substitutes.Keep brand and specification fixed where they matter; consciously opt into alternatives elsewhere.
  3. Normalise the quantity.Compare equivalent amounts, especially for meat, produce, cleaning products and family packs.
  4. Price the whole basket.One standout bargain should not decide a shop containing dozens of other products.
  5. Count the cost of a second stop.Time, travel and missing products can outweigh a small split-shop saving.

So, which supermarket should you choose?

Include PAK'nSAVE when you are happy to compare private-label alternatives and the store carries enough of your list. Keep Woolworths and New World in the comparison because their weekly specials and wider ranges can change the result.

The most defensible answer is not loyalty to one banner. It is a repeatable habit: build the list, compare equivalent products and decide whether one store or a sensible split is cheaper this week. Our guide to the cheapest supermarket in New Zealand explains that basket-first approach in more detail.