Aldi vs Lidl Prices Differed by Just £2 on a UK Basket of 93 Items

Recent basket comparisons and what a real shop looks like

The most reliable evidence on Aldi vs Lidl prices comes from monthly tracking rather than a single snapshot, because small changes in stock and offers shift the result from one month to the next. Which?'s October 2026 comparison put a 93-item Aldi basket at £159.48, against £161.48 for the same list at Lidl using Lidl Plus pricing. That’s a difference of exactly £2 on a basket large enough to resemble a genuine fortnightly or monthly shop for a small household.

An earlier 2026 comparison using a 95-item basket found a similar pattern: Aldi came to £163.34, while Lidl cost £164.79 with Lidl Plus and £164.92 without it. The gap between the two stores sat between £1 and £1.60 that month, smaller than the October figure but pointing the same way.

Press testing adds useful detail that basket averages can’t show. A Manchester Evening News same-shop test bought 42 identical products at both stores. The Lidl shop came to £78.39 with Lidl Plus coupons applied, or £80.29 without them, while the same basket at Aldi cost £79.92. In that particular test, Lidl’s card price undercut Aldi, but its full-price total did not.

A few things explain why these totals move around from one test to the next:

• Basket size and composition change the result, since a list weighted towards fresh produce behaves differently from one weighted towards tinned goods or household items.
• Loyalty pricing inclusion matters because Lidl Plus coupons can shave several pounds off a basket that would otherwise cost more than Aldi’s equivalent.
• Timing affects totals too, as seasonal stock, promotional weeks and regional pricing all nudge individual item prices up or down.

Taken together, the published data points to Aldi holding a consistent, modest lead, with Lidl close enough that loyalty pricing or a particular shopping list can tip an individual trip in its favour.

How much you might actually save week to week

The percentage gap between Aldi and Lidl sounds small until you put real numbers against it, and even then the cash difference stays modest for most households. Using the October 2026 basket comparison as a guide, a shopper buying that full 93-item list would save £2 by choosing Aldi over Lidl with Plus pricing applied.

Scale that down to a smaller weekly shop, say a quarter of that basket, and the saving drops to around 50 pence: real money, but not enough to justify a special trip on its own. Shop regularly at that basket size, and the savings can add up over time, depending on how closely your own shopping pattern matches the tested list.

The earlier 95-item comparison showed an even tighter margin, between £1 and £1.60. That range illustrates how sensitive these totals are to exactly what’s in the trolley. Many branded-equivalent items price identically or near-identically between the two stores, so the overall gap often comes down to a handful of products where one retailer’s own-label line costs noticeably more or less than the other’s.

That sensitivity cuts both ways. Swap two or three pricier items, a cut of meat, a particular cheese, a seasonal fruit, and the total can shift by a pound or more in either direction. The headline percentage is a useful guide to expectations, not a guarantee of what your specific basket will cost at either till.

How Lidl Plus and loyalty pricing change the comparison

Lidl Plus is the single biggest variable in any Aldi vs Lidl price comparison, because it applies a discount layer on top of Lidl’s shelf prices that Aldi has no direct equivalent for. The Manchester Evening News test showed this clearly: the same Lidl basket cost £78.39 with the app’s coupons applied, against £80.29 at full price, a swing of £1.90 from loyalty pricing alone.

Beyond the headline coupons, Lidl Plus also issues personalised offers and occasional freebies, such as a bakery treat once a spending threshold is reached. These extras are harder to quantify across a whole basket, but they tend to push the effective price down further for members who shop regularly enough to use them.

• Check whether the coupons in your Lidl Plus account actually match your usual shop before assuming the app will beat Aldi’s shelf price.
• Compare the non-card price too, since that’s the one you’d pay if you forgot to scan the app or ran out of relevant offers.

Pro tip: If you shop at Lidl regularly, keep Lidl Plus active and check it before you go, but price your weekly list using shelf prices as the baseline. That way the loyalty discount is a bonus rather than the number you’re relying on to beat Aldi.

A step-by-step method to compare Aldi and Lidl for your own basket

Published averages are a starting point, not a verdict on your own shopping list. Running a proper comparison takes a few minutes and tells you more than any headline figure can.

1. Write out your usual basket, listing the exact products, brands and pack sizes you buy most weeks.
2. Check unit prices rather than pack prices, since a bigger pack isn’t always cheaper per 100g or per litre.
3. Include loyalty pricing where it applies, noting the Lidl Plus price alongside the shelf price for anything you’d normally scan.
4. Convert multipack and offer prices to a single unit cost, because a “3 for 2” or bulk deal can sometimes work out dearer per item than buying loose.
5. Total both baskets and compare the final figure, not just a handful of individual items.

A few pitfalls catch people out here. Multipacks advertised as a saving sometimes cost more per unit than the standalone product, particularly with snacks and toiletries. Buy-one-get-one offers can do the same thing if the deal only applies to a pack size larger than you’d normally choose.

Our guide to comparing prices properly walks through unit price checks and checkout totals in more detail, and the unit price checklist is built for exactly this kind of quick, repeatable comparison. For a broader look at how the two discounters stack up against the wider market, our supermarket price comparison guide covers UK weekly shop savings across several chains.

Practical tips to capture savings without extra cost

The pound or two you might save by choosing Aldi over Lidl, or vice versa, only counts if it isn’t eaten up by extra travel or wasted time. If both stores are a similar distance away, the comparison is worth making every few months. If one requires a special trip across town, the fuel or bus fare can cancel out the saving before you’ve unpacked a single bag.

Some categories tend to price almost identically between the two, which means the overall basket difference usually comes down to a smaller set of products:

• Tinned goods, pasta and basic store-cupboard staples often sit within a few pence of each other across both chains.
• Fresh bakery, wine and the weekly “special buys” aisle are where totals tend to diverge most, since these ranges rotate and aren’t directly comparable week to week.
• Own-label dairy and meat can vary more than branded equivalents, since each retailer sets its own-label pricing independently.

A short list of habits helps lock in whatever saving is available. Check the unit price label on the shelf edge rather than trusting the headline price. Shop from a written list to avoid impulse additions that blow past any small saving you were chasing. Keep an eye on the special buys middle aisle at both stores, since genuine bargains there can outweigh the entire weekly price gap on their own. Time your visit towards the end of the day for reduced bakery and fresh items if waste matters to your budget, since that’s where opportunistic savings tend to appear regardless of which store you’re in.

Breakdown of price differences by product category

The overall Aldi vs Lidl gap hides a lot of variation underneath it. Fresh produce, loose fruit and vegetables in particular, tends to price closely between the two, since both source heavily from similar supply chains and rotate stock on similar cycles. Frozen goods follow a similar pattern, with own-label ready meals, vegetables and bakery items often within a few pence of each other.

Household items and cleaning products show more spread. One chain’s own-label washing powder or kitchen roll can undercut the other’s by a noticeable margin in a given month, then switch the following month when either retailer runs a promotion. Dairy and meat, as noted above, are among the categories most likely to move the overall basket total, since own-label pricing on these staples isn’t tied to a shared supplier base the way some tinned goods are.

The practical takeaway is that nobody wins across every category every month. A shopper buying mostly tinned and frozen goods will see barely any difference between the two stores, while a shopper with a basket weighted towards fresh meat, dairy and household supplies is more likely to notice a gap worth acting on.

Special offers and promotions: how often do they move the total?

Both Aldi and Lidl run weekly “special buys” style promotions, rotating a limited range of non-food and seasonal items alongside their regular grocery stock. These promotional aisles change on a weekly cycle at both chains and rarely overlap, so a direct price comparison on promotional stock isn’t usually meaningful. They matter for the overall value proposition, though, since a well-timed purchase in that aisle can outweigh a week’s worth of grocery price differences.

On core grocery lines, promotional activity tends to be more targeted and shorter-lived than at the larger four supermarkets, with fewer multibuy deals and more straightforward price cuts on individual lines. This keeps like-for-like comparisons relatively stable month to month, which is part of why the monthly basket trackers referenced earlier produce consistent, modest gaps rather than wild swings. Shoppers chasing the lowest possible grocery bill are generally better served by comparing the base shelf price at both stores than by waiting for a specific promotion, since neither chain runs the kind of large-scale loyalty discounting on groceries that the bigger supermarkets do.

Quality and brand variety behind the price gap

Which? has found that neither Aldi nor Lidl is consistently rated higher on quality: each performs better in different categories, and overall consumer satisfaction scores for the two tend to sit close together. That matters for interpreting price differences, because a cheaper basket at one store doesn’t automatically mean a lower-quality one.

Brand variety is narrower at both discounters than at the larger four supermarkets, by design. Fewer lines on the shelf keep overheads down, which is part of how both chains sustain their lower average prices. Where the two differ is in which own-label ranges and specialist lines they prioritise, so a shopper with strong preferences for a particular style of bakery item, wine range or specialist food line may find one store suits their list better regardless of the overall price gap.

What the price gap means for a weekly shopping budget

A £1 to £3 difference on a full basket sounds marginal, and for a single shop it is. Where it becomes meaningful is across a year of weekly shopping, where small, consistent gaps compound into a noticeable total, particularly for larger households running a bigger weekly basket than the ones tested in the comparisons above.

Retail cost pressures, including increases to the National Living Wage, feed into how both chains price their ranges over time, which is part of why the gap between them shifts slightly from one comparison to the next rather than staying fixed. For most households, the more useful planning approach is to track a personal basket over a few months rather than relying on a single month’s headline figure, since that gives a truer sense of how either store’s pricing strategy affects an actual weekly budget.

Store locations and accessibility: the hidden cost variable

Published basket comparisons assume you can shop at either store with equal ease, and for many UK shoppers that simply isn’t true. Aldi and Lidl have different store footprints across the country, with coverage that varies significantly between urban and rural areas, so the “cheaper” store on paper isn’t always the practical choice.

Where both stores sit within similar travelling distance, the published price gap is worth acting on. Where one requires a longer drive, a bus fare or a parking cost that the other doesn’t, that expense should be weighed against the pound or two in grocery savings on offer. For many households, the most sensible approach is treating proximity as the deciding factor day to day, and using a periodic price check, rather than a strict rule, to decide whether an occasional trip to the further store is worth it.

What the data tells UK shoppers

Both Aldi and Lidl deliver strong value against the wider UK supermarket market, and the gap between them is too small to be the only factor in choosing where to shop. A pound or two on a weekly basket matters over a year, but it rarely outweighs convenience, product preference or the time cost of an extra trip across town.

We’d frame the decision this way: pick the store that fits your location and your usual basket, then use loyalty pricing and the special buys aisle to sharpen the saving rather than chasing the headline percentage alone. We spend our time helping shoppers find deals across the categories that sit alongside a weekly grocery run, from household items to baby essentials, which is a useful complement to whichever discounter wins your basket comparison in a given month.

— ZoneOffer

Find more savings around your grocery shop with ZoneOffer

Choosing between Aldi and Lidl only covers one part of a household budget. We built ZoneOffer to curate discounts across the categories that sit around your weekly shop, from household appliances to baby and kids essentials, so the pound or two you save at the till doesn’t have to be the only saving you make that week.

Our filters let you narrow results by category, so finding a relevant deal takes a lot less digging than browsing each retailer’s site in turn. If you’re planning ahead for groceries while travelling, this travel grocery checklist is a useful companion for checking kitchen facilities before you shop.

• Browse grocery-adjacent and household deals curated across our partner retailers.
• Filter by category to find offers relevant to your usual shopping list.
• Check current top discounts before your next big shop.

Head to our top UK discounts page to see what’s currently available, or explore the full discounts hub to browse by category.

FAQ

Which store is cheaper, Lidl or Aldi?

Aldi is the cheaper of the two on recent independent basket comparisons, including Which?'s October 2026 tracking, which put Aldi’s basket at £159.48 against £161.48 at Lidl with Lidl Plus. Lidl often comes very close, and loyalty pricing or a particular shopping list can sometimes reverse the result on an individual trip.

What is the 13 rule at Lidl?

This isn’t a recognised Lidl pricing policy, and we haven’t found an official or independent source confirming such a rule. If you’ve seen the term used elsewhere, it’s best treated as an unverified shopping tip rather than an established store practice.

What are the top 5 cheapest supermarkets in the UK?

Which?'s ongoing monthly tracking consistently places Aldi as the cheapest UK supermarket for its tested basket, with Lidl close behind. Beyond those two, rankings among the larger supermarkets shift more often depending on the month’s offers, so it’s worth checking the latest comparison rather than relying on a fixed list.

Which is higher quality, Lidl or Aldi?

Neither retailer is consistently rated higher overall. Which?'s analysis found that each performs better in different areas, with consumer satisfaction scores for the two typically sitting close together.

Sources

• Aldi remains UK’s cheapest supermarket, Which? reveals, as Tesco edges Sainsbury’s in loyalty price rivalry - Which?
• ‘I did the exact same shop at Aldi and Lidl to see which is cheapest’ - Manchester Evening News
• Cheapest Supermarket in the UK: 2026 Comparison