The Cheapest Supermarkets in New Zealand and How to Save on Groceries

Every new arrival to New Zealand asks the same question within about a fortnight of landing: why does the weekly shop feel so much bigger than it did back home, and which supermarket is actually the cheapest one to use? We asked ourselves exactly that in an Auckland Pak’nSave in 2015, trolley half full, doing the mental exchange-rate maths on a block of cheese, and we spent the next decade refining the answer.

This is the honest, current version: which supermarket genuinely comes out cheapest in 2026, how the loyalty schemes actually work now that the old ones have been torn up and replaced, where the discount challengers fit, and the practical habits, from the weekly Pak’nSave run to the Saturday farmers’ market, that made the biggest dent in our own grocery bill.

In this article we discuss:

• New Zealand’s supermarket landscape in 2026
• Which supermarket is actually the cheapest?
• Loyalty schemes: Everyday Rewards vs Club+
• The challengers: Costco and The Warehouse
• Grocery price apps and what happened to GrabOne
• How we actually saved on the weekly shop

A note on money before we start: figures below are in New Zealand dollars first. As of mid-July 2026, GBP 1 buys around NZD 2.33 and USD 1 buys around NZD 1.71 (Wise, Bank of England, OFX), so scale accordingly for a rough conversion, and check a live rate before relying on it for real budgeting. For the fuller cost-of-living picture beyond groceries, including rent, power and how it all adds up month to month, see our cost of living in New Zealand guide and our New Zealand vs UK cost comparison; we keep the detailed basket tables there rather than repeating them here.

New Zealand’s supermarket landscape in 2026

New Zealand’s grocery market is really two co-operatives and one company. Foodstuffs North Island and Foodstuffs South Island, both grower and retailer co-operatives, run Pak’nSave, New World and Four Square between them, though the two Foodstuffs entities operate mostly independently of each other depending which island you are in. Woolworths New Zealand runs the supermarket most people still call Countdown out of habit, though the rebrand from Countdown to Woolworths is now complete nationwide, the last store (Countdown Botany, in Auckland) having been re-signed as part of a $400 million transformation that started back in 2023.

Between them, Woolworths and the two Foodstuffs co-operatives still hold around 82% of the national grocery market, according to the Commerce Commission’s most recent Annual Grocery Report, down only slightly from about 84% when the original 2020 market study into the sector began. That is the duopoly, in blunt numbers, and it is why New Zealand has a Grocery Commissioner at all, a dedicated Commerce Commission role (currently held by Pierre van Heerden) created specifically to keep annual pressure on the sector after the market study found competition was not working well for shoppers. The Commissioner’s most recent report flagged something worth knowing if you ever wonder why prices do not fall much even when input costs do: roughly $6 billion a year moves from suppliers to the major chains through rebates, discounts and in-store charges, and that flow is one of the things still holding back genuine new competition. We are not going to pretend that is going to change fast. It has moved two percentage points in five years of regulatory attention.

Which supermarket is actually the cheapest?

Reliably, consistently, Pak’nSave. Consumer NZ’s most recent grocery price survey tracked a basket of 16 everyday items, milk, bread, toilet paper, washing powder, peanut butter, baked beans and the like, across eight weeks in four cities, and Pak’nSave came out cheapest in every single one. The basket cost $84.38 at Pak’nSave, roughly $5 a week less than the average price at New World or Woolworths for a loyalty-scheme member, which works out to more than $250 a year saved simply by choosing where you push the trolley.

New World and Woolworths land in a similar place to each other for loyalty members, but the gap between members and non-members differs sharply between the two. At New World, skipping the loyalty card cost shoppers about 8% more on average in Consumer NZ’s survey. At Woolworths, the difference for non-members was closer to 1%, which tells you the Everyday Rewards card matters less at the till than the New World scheme does, even though both are worth carrying.

None of this means Pak’nSave wins on everything. It has no home delivery in most locations, a bare-bones in-store experience by design, and a smaller range of premium or specialty items than New World. If your week runs on convenience and click-and-collect, that convenience has a price, and it shows up as the gap in the numbers above.

Supermarket	Owner	2026 loyalty scheme	Consumer NZ 2026 basket price (16 items)
Pak’nSave	Foodstuffs (NI/SI)	Club+ (can spend, does not earn)	$84.38, cheapest in all 4 cities tested
New World	Foodstuffs (NI/SI)	Club+ (0.75% back as New World Dollars)	Roughly $5/week more than Pak’nSave for members
Woolworths NZ (ex-Countdown)	Woolworths Group	Everyday Rewards	Similar to New World for loyalty members
Four Square	Foodstuffs (NI/SI)	Club+ (0.38% back)	Not surveyed; convenience-format pricing generally higher

Basket figures from Consumer NZ’s 2026 supermarket price survey. Prices shift constantly with promotions and location, so treat this as a snapshot of the general pattern rather than this week’s exact numbers.

Loyalty schemes: Everyday Rewards vs Club+

This part of the market has been rebuilt twice in three years, so if the card in your wallet still says Countdown Onecard or New World Clubcard, it is genuinely out of date.

Everyday Rewards is Woolworths New Zealand’s scheme, built around a partnership with bp for fuel. Scan your card at the pump and you get an instant 6 cents a litre off, jumping to at least 10 cents a litre once a week during a bonus period, plus a point for every litre. On groceries you earn a point per dollar, and 2,000 points converts to $15 to spend at bp or Woolworths. FreshChoice, the independent supermarket brand, joined the Everyday Rewards network in October 2025, which widens where the card is useful beyond the Woolworths-branded stores themselves.

Club+ is the new one, and it is a genuinely bigger structural change. Foodstuffs North Island and Foodstuffs South Island, which had never shared a loyalty platform before, launched Club+ across New World, Pak’nSave and Four Square from 15 June 2026, with the old New World Clubcard closing at the end of July 2026, essentially now. If you had a Clubcard, your balance, history and preferences carry across automatically. The catch worth knowing: you earn Club+ Dollars at New World (0.75% of qualifying spend) and Four Square (0.38%), but Pak’nSave shopping does not earn anything, because Pak’nSave’s entire model is built around not funding a loyalty scheme through higher shelf prices. You can, however, spend Club+ Dollars earned elsewhere at Pak’nSave, so a household that splits its shopping between a New World top-up and a Pak’nSave big shop can still make the card work.

Both schemes are worth carrying and cost nothing to join. Neither is a reason to shop somewhere pricier than you otherwise would; the discounts are real but small next to the underlying gap between Pak’nSave and everywhere else.

The challengers: Costco and The Warehouse

Costco has one store in New Zealand, at Westgate in west Auckland, since 2022, and a genuinely devoted following that treats a Costco run as something close to a day out. A second Auckland store, at Drury in the south, was announced in November 2025 on a 6.4 hectare site, aimed squarely at south Auckland, Hamilton and the Waikato, but there is still no confirmed opening date as we write this, so treat “coming soon” claims with a pinch of salt until Costco itself confirms one. Costco genuinely undercuts the supermarkets on bulk staples, but the annual membership fee and the bulk pack sizes mean it only pays off for larger households or people willing to split a shop with friends or family.

The Warehouse is the quieter challenger. It has spent the past couple of years pushing hard into groceries beyond its traditional homewares-and-clothing mix, with a seasonal fresh fruit and vegetable range now in around 42 stores and growing, and its own “Market Kitchen” private-label range covering close to 100 grocery products. The Warehouse’s own figures claim its basic grocery basket runs about $11 cheaper than its nearest competitor, which is a big call from a retailer that was not really in the grocery conversation five years ago. We would not do a full weekly shop there yet, the range is still patchy, but it is worth a look for pantry basics and the odd fresh item if you are already in store for something else.

Grocery price apps and what happened to GrabOne

The tools for finding a bargain in New Zealand have moved a long way from the “coupon culture” we wrote about back in 2015, when GrabOne, BookMe, the Entertainment Book and PriceSpy were the main names in the space. Some of that has aged; some of it has quietly gone through the wringer and come out the other side.

Grocer (grocer.nz) is the one worth having on your phone specifically for supermarket prices. It compares prices across the major chains, tracks price history so you can tell whether a “special” is actually a discount, and is free to use for basic comparisons across six supermarkets, with a $6-a-month tier unlocking more stores and unlimited history. It has around 75,000 monthly users, built originally by a single Kiwi developer, Roc Wong, which is a nice reminder that not every useful tool here comes from a corporate loyalty department. Similar apps like Grosave cover the same ground if Grocer does not suit.

GrabOne is still around, but it has had a rougher few years than most of its users probably realised. Its then-owner went into liquidation in October 2025, and the site went dark for the best part of half a year before relaunching in March 2026 under new, locally-owned management, with around 30 businesses opting back in at relaunch. It is genuinely useful again for activity, dining and service deals, less so for groceries specifically, which was never really its strength, but we would not bank on any GrabOne voucher for a business you have not double-checked is still trading first.

The Entertainment Book, the annual membership book of restaurant and activity vouchers that used to be sold through schools and clubs, actually left the New Zealand market entirely for around five years and only returned in 2026, now purely as a digital app rather than the old paper brick of perforated coupons. Membership runs around $70 a year in the Auckland area, and it covers well over 15,000 locations across Australia and New Zealand between them, though again, it is aimed at eating out and activities rather than the weekly shop.

One that has genuinely vanished: Flybuys. If you remember collecting Flybuys points at the supermarket, it closed for good at the end of 2024, unredeemed points expired on 1 January 2025, and the company behind it later went into liquidation. Nearly three million New Zealanders had a card at one point. It is a useful reminder that loyalty schemes here come and go faster than the supermarkets themselves.

How we actually saved on the weekly shop

Beyond picking the right supermarket, here is what genuinely moved the needle for us over ten years, not the generic advice you can get anywhere.

The Pak’nSave pilgrimage. In both Auckland and Wellington we fell into a pattern a lot of Kiwi households will recognise: a fortnightly big shop at Pak’nSave for the staples, meat, pantry basics, cleaning products, and top-ups elsewhere for whatever ran out in between. It is not glamorous and the stores are deliberately no-frills, stack-it-yourself, carry-your-own-bags places, but the saving compounds fast over a year.

Own-brand, properly. Pak’nSave’s home brands (Pams and the Pak’nSave-branded range) are not the poor relation they can feel like on first glance. We ran side-by-side taste tests on our own kitchen table more than once out of genuine curiosity, tinned tomatoes, pasta, flour, and could not tell the difference on most staples worth the price gap.

Weekly mailers and apps, actually read. Both Foodstuffs and Woolworths push weekly specials hard through their apps and email lists, and building a shopping list around what is actually discounted that week, rather than a fixed list regardless of price, saved us more than any single loyalty card ever did.

Farmers’ markets and the local veggie shop. This was a proper Northland habit for us, not a token city farmers’ market visit. Places like the Bay of Islands Farmers Markets and smaller local produce shops meant we were buying fruit and veg in season, from growers a few kilometres away rather than a supply chain, and it was consistently cheaper than the supermarket for anything actually in season, tomatoes in February, citrus in winter. Buy out of season and that advantage disappears fast; a farmers’ market strawberry in July costs what you would expect. If you want to go further than shopping seasonally and actually grow some of it yourself, our growing your own food in New Zealand guide is the honest version of what that really takes, including the bit where we admit it rarely saves money once you count your own time.

Fruit and veg co-ops, hedged. There is a genuine model of neighbourhood produce co-ops and collectives around New Zealand, buying seasonal produce in bulk direct from growers and splitting it among members at a lower price than retail. The Christchurch South Fruit and Vegetable Collective is one well-established example. We never found an equivalent formally running in our part of Northland while we lived there, so we cannot claim first-hand experience of one, but it is worth searching for locally, because where they exist, they tend to beat everything else on this list for genuinely seasonal, local produce.

If meal planning rather than meal cooking is your actual bottleneck, our honest comparison of New Zealand’s meal-kit services covers where those sit on price against a proper supermarket shop, spoiler, they cost more, but they solve a different problem.

Your questions answered

Do New Zealand supermarkets price-match each other? Not formally, and there is no equivalent of a UK-style price-match guarantee scheme. Grocer or a similar comparison app is the practical substitute, letting you see which store had the better price on a given item that week before you commit to a trolley.

Can I use Club+ Dollars earned at New World when I shop at Pak’nSave? Yes. You cannot earn Club+ Dollars on a Pak’nSave shop, since Pak’nSave does not fund the loyalty scheme through its pricing, but Dollars earned at New World or Four Square can be spent at any of the three Foodstuffs banners, Pak’nSave included.

Is it worth joining Costco without a big household to shop for? Generally no, unless you can split the annual membership and a bulk shop with another household. The savings are real on staples bought in Costco’s large pack sizes, but a couple living alone will often end up with more than they can use before it goes off, which erases the saving.

Do New Zealand supermarkets discount food close to its use-by date? Yes, most Pak’nSave, New World and Woolworths stores mark down fresh meat, bakery and dairy nearing its use-by date, usually in the late afternoon or evening, though there is no national policy and it varies store to store. Asking in-store which time of day they tend to mark down is worth doing if it is a regular saving you want to build a habit around.

Are fruit and veg subscription boxes like Wonky Box or Misfit Garden cheaper than the supermarket? Often yes for the produce itself, since they are built around selling “ugly” or surplus fruit and veg that would otherwise be rejected by supermarket cosmetic standards, but you generally cannot choose exactly what is in the box, so the saving depends on whether you can actually use everything that turns up.

Is GrabOne trustworthy again after its 2025 liquidation? It is operating again under new local ownership as of March 2026, and the businesses currently listed have opted back in deliberately, so the platform itself is legitimate. We would still check that any specific voucher is for a business you can verify is trading before paying for it, simply because the whole sector took a hit to confidence through the liquidation.

Why do Pak’nSave stores not have loyalty schemes if the other Foodstuffs brands do? Pak’nSave’s entire pitch, since it launched in the 1980s, is “no frills” pricing: no loyalty points, no home delivery in most locations, minimal staffing, and the savings passed straight through to shelf prices instead of being funnelled into a rewards programme. Club+ lets you spend Dollars earned elsewhere there, but the store itself does not add to that balance, which is consistent with the model rather than an oversight.

---

That is the honest state of New Zealand’s supermarkets and grocery savings for 2026 as we lived and researched it: Pak’nSave still wins on raw price, the loyalty landscape has been rebuilt from scratch twice in three years, and the biggest actual savings for us came from where and when we shopped rather than which card was in our wallet. For the fuller cost-of-living picture this sits inside, our cost of living in New Zealand guide has the detailed numbers, and our New Zealand vs UK cost comparison is the one to read if you are still weighing up the move. We go deeper on region-by-region grocery costs and a full seasonal produce calendar in our paid guide. Got a supermarket tip, a warning about a scheme we have missed, or a question of your own? Get in touch with us here; we would genuinely like to know what is working for people shopping in New Zealand right now.