Black Friday 2026 sales start early: UK rules on fake countdown deals

Black Friday is still four weeks away, but for millions of UK shoppers the sale season has already begun. Currys, AO.com and Boots switched on their Black Friday promotions on Wednesday 28 October, according to MoneySavingExpert and Which?, and Decathlon opened early access for members two days earlier. MoneySavingExpert expects Argos, John Lewis, B&Q and B&M to follow within days.

What makes this year different is the regulator watching over the deals. On 14 October the Competition and Markets Authority (CMA) fined the online homeware retailer Wayfair £4.8 million and the electricals seller Appliances Direct £1.2 million for offers that claimed to be time-limited but were not. Those penalties, imposed under powers that only came into force in April 2025, are the clearest signal yet that countdown timers, “flash deals” and inflated “was” prices are now an enforcement priority.

This guide sets out when Black Friday 2026 takes place, which retailers have started their sales and which are expected next, what the CMA has fined firms for, what the evidence says about whether Black Friday deals are genuine, and what rights UK shoppers have if a bargain turns out to be nothing of the sort.

When is Black Friday 2026 in the UK?

Black Friday 2026 is on Friday 27 November. It follows the US Thanksgiving holiday on Thursday 26 November, which is why the date moves each year: in 2025 Black Friday fell on 28 November. Cyber Monday, the online-focused finale of the sales weekend, is on Monday 30 November 2026.

Which? describes the “main event” as running from 27 to 30 November. In practice, though, the label now covers a season that lasts more than a month. Currys says its Black Friday sale will run from 28 October to Tuesday 1 December, and AO.com has published the same end date.

Why the sales keep starting earlier

Retailers have been stretching Black Friday for years, partly to spread demand across warehouses and delivery networks and partly to capture spending before rivals do. Which? notes that Currys started its 2025 sale on 29 October, so this year’s launch is one day earlier than last year. The early start also gives retailers more weeks of “Black Friday” branding before the Christmas posting deadlines arrive in mid-December.

The timing this year is also shaped by prices. The British Retail Consortium reported that UK shop price inflation reached 2.1% in October, its highest level in about two and a half years, which gives shoppers an incentive to look for discounts and gives retailers a reason to promote them early.

Which retailers have already started their Black Friday sales?

As of 29 October, four retailers have confirmed live Black Friday events, according to MoneySavingExpert. Several more have dates that MoneySavingExpert has predicted from past patterns, but which the retailers have not yet confirmed. The table separates the two, because a predicted date is a forecast, not a promise.

Retailer	Start date	End date	Status	Notes
Currys	Wed 28 October	Tue 1 December	Live	Up to 40% off, 1,500+ items, price guarantee
AO.com	Wed 28 October	Tue 1 December	Live	750+ items
Boots	Wed 28 October	Not stated	Live	3,000+ items
Decathlon	Mon 26 October (members)	Not stated	Live	Opens to everyone on Mon 2 November
Dyson	Wed 28 October	Mon 30 November	Predicted	Some items returned to full price before Black Friday last year
B&M	Thu 29 October	Mon 30 November	Predicted	Discount chain
Argos	Fri 30 October	Tue 1 December	Predicted	Ran a “Price Guarantee” on selected items last year
John Lewis	Fri 30 October	Mon 30 November	Predicted	Some offers weakened on Black Friday itself last year
B&Q	Fri 30 October	Mon 30 November	Predicted	DIY and garden
Asda	Wed 11 November	Thu 3 December	Predicted	Grocer with general merchandise
Asos	Tue 17 November	Mon 30 November	Predicted	Online fashion
Amazon	Thu 19 November	Mon 30 November	Predicted	Largest UK online marketplace
eBay	Fri 27 November	Mon 30 November	Predicted	Marketplace, mix of new and used

Source: MoneySavingExpert sale tracker, accessed 29 October 2026. “Predicted” dates are MoneySavingExpert’s forecasts and may change.

The Currys price guarantee

Currys has brought back a Black Friday price guarantee, Which? reports. If a shopper buys a qualifying Black Friday deal and the price drops again before December, Currys will refund the difference, provided the customer keeps the receipt and registers the purchase by 1 December 2026. The full terms sit on the retailer’s own price guarantee page, and shoppers should read them before relying on the promise.

A price guarantee does not prove that a deal is good value. It protects against a further fall during the sale window, but it says nothing about whether the product was cheaper in the summer or will be cheaper in January. That distinction matters, because the evidence from previous years suggests the best price is rarely the Black Friday price.

MoneySavingExpert flags several patterns from last year that shoppers should bear in mind. Some third-party sellers on Debenhams used inflated recommended retail prices, which made discounts look larger than they were. Some Dyson products went back to full price before Black Friday, and some John Lewis offers became less generous on the day itself.

What did the CMA fine Wayfair and Appliances Direct for?

On 14 October 2026 the CMA announced fines totalling about £6 million against three businesses for misleading sales tactics. All three admitted breaking consumer law and settled early, which earned each a 40% reduction in its penalty. The regulator said that in the previous 18 months it had imposed more than £12 million in fines and secured nearly £2.4 million in refunds using its new powers.

Hayley Fletcher, the CMA’s senior director for consumer protection, said in the regulator’s press release that “the time is up for this kind of behaviour” and that businesses “must treat their customers fairly and make sure they comply with the law, or risk hefty fines.”

Wayfair: “Daily Deals” that did not end

The CMA found that Wayfair advertised products through “Daily Deals” and 24-hour “Flash Deals”, alongside messages such as “Here Today, Gone Tomorrow” and countdown timers. Its investigation found that many of those products remained available at the same price or lower after the stated deadline, so the time limit was false. The CMA said shoppers could have felt pressure to buy quickly so as not to miss out.

Wayfair was fined £4.8 million. According to reports of the decision, the company described the penalty as excessive but said it had chosen to settle so that it could continue to focus on its customers.

Appliances Direct: banners and pre-ticked extras

Appliances Direct was fined £1.2 million on two counts. First, it used pop-up countdown banners claiming that discounts of £10 to £25 were available for a limited time, but the CMA found the same discount codes appeared repeatedly over many days. Second, it automatically opted customers into paid extras: a “Remove & Recycle Your Old Appliance” service and an “Installation on Delivery” service.

UK law requires a business to get a customer’s express agreement before charging for optional extras, and pre-ticked boxes are not allowed. Appliances Direct must refund about £432,000 to affected customers, with an average payout of £25 each. The CMA says affected customers will be contacted by letter or email and do not need to take any action.

The third case, against Gold’s Gym, a franchise operating four gyms in London, was not about Black Friday but is directly relevant to it. The gym failed to include a mandatory joining fee in the total price shown for memberships, or showed it in a way that was unlikely to be seen. It was fined £45,000 and ordered to refund £9,220 to 726 customers. The same “total price” rule applies to any mandatory fee a retailer adds at checkout.

What does the DMCC Act ban, and why does it matter for Black Friday?

The Digital Markets, Competition and Consumers Act 2024 (the DMCC Act) changed UK consumer enforcement in April 2025. Before then, the CMA had to take businesses to court to establish a breach of consumer law. Now it can investigate, decide that the law has been broken and impose fines directly.

The maximum penalty is 10% of a company’s global turnover, or £300,000 where that is higher. In practice the fines so far have been far smaller than the cap: law firm analyses of the first three substantive fines put them at between 0.07% and 0.6% of the firms’ global turnover after settlement discounts.

The Act includes a list of commercial practices that are considered unfair in all circumstances, meaning the CMA does not have to prove that a particular shopper was misled. Falsely stating that a product will only be available for a limited time, or on particular terms for a limited time, in order to push an immediate decision is on that list. So is publishing or commissioning fake consumer reviews.

Charlie Markillie, a partner in the competition and consumer team at law firm Knights, told Retail Times on 27 October that urgency messaging such as countdown timers and flash sale banners remains lawful if it is accurate and does not pressure customers unfairly. The legal risk, he suggested, lies in timers that reset automatically and discount codes that recur day after day, which is exactly what the CMA found at Appliances Direct.

The total price rule

Section 230 of the Act requires businesses to include all mandatory charges in the first price they show a shopper, rather than adding them later in the checkout process. This is the rule behind the drip pricing cases against the AA’s driving schools and StubHub, and behind the Gold’s Gym fine. Optional extras, such as delivery upgrades or extended warranties, can still be added, but only if the shopper actively chooses them.

Business	Penalty	Announced	Practice	Refunds
Euro Car Parks	£473,000	February 2026	Failing to answer an information notice (procedural)	None
AA Driving School and BSM	£4.2 million	April 2026	Drip pricing on lesson bookings	About £760,000
Marks Electrical	£720,000	June 2026	Opting customers into paid services	Included in refund orders
StubHub UK	About £900,000	June 2026	Hidden mandatory fees on tickets	Included in refund orders
Wayfair	£4.8 million	14 October 2026	False time-limited “Daily” and “Flash” deals	Not ordered
Appliances Direct	£1.2 million	14 October 2026	Recurring countdown discounts; pre-ticked paid extras	About £432,000
Gold’s Gym (UK)	£45,000	14 October 2026	Joining fee left out of total price	£9,220 to 726 customers

Sources: CMA press release of 14 October 2026; law firm reviews by Macfarlanes, Lewis Silkin and others. The AA penalty was reduced from £7 million under its settlement.

Macfarlanes counted 16 open CMA consumer investigations on 5 October, three of which (Wayfair, Appliances Direct and Gold’s Gym) closed nine days later. The remaining cases include viagogo, five investigations into online reviews opened in March 2026 covering the suppression of negative reviews, incentivised positive reviews and inflated star ratings, and drip pricing probes into Ryanair, Trainline, Virgin Atlantic and Red Driving School. Any of those could produce a decision during the Black Friday season.

Are Black Friday deals actually cheaper?

The best independent evidence comes from Which?, which has tracked Black Friday prices for several years using an independent pricing provider. Its latest study, published in November 2025, followed prices across the full year around the 2024 sale, from May 2024 to May 2025. It found that eight in 10 products advertised as Black Friday deals were the same price or cheaper at other times of the year.

Crucially, Which? found no deal at all that was at its cheapest price of the year on Black Friday itself. The results varied sharply between retailers, as the table shows.

Retailer or measure	Share of deals same price or cheaper at other times	What it means
All retailers tracked (2024 sale)	About 80%	Only about one deal in five beat the year’s other prices
John Lewis	94%	Almost every deal matched or beaten at another time
Amazon	88%	Most deals available at the same price outside the sale
Richer Sounds	55%	Best performer in the study
Deals at year’s lowest price on Black Friday	0%	None was at its cheapest on the day itself

Source: Which? Black Friday analysis published November 2025, covering prices from May 2024 to May 2025.

The “was” price problem

Which?’s previous study, published on 26 November 2024, examined 227 deals at eight retailers: Argos, Amazon, AO.com, Boots, Currys, John Lewis, Richer Sounds and Very. It found 92% were the same price or cheaper at other times of the year. For six in 10 deals, the higher “was” price had applied for less than half the time the product was on sale in the previous year, and 14 deals carried a “was” price that had never been charged at that retailer in the previous 12 months.

Harry Rose, editor of Which? magazine, said at the time: “We want retailers to drop the sneaky pricing tactics so consumers are not misled about the deals on offer.” Which? does acknowledge that genuine bargains exist, and its own Currys round-up for 2026 highlights products at their lowest recorded prices, which is why checking each deal individually matters more than avoiding the sales altogether.

How can you check whether a Black Friday deal is genuine?

The CMA’s October fines give shoppers a useful checklist, because they describe precisely what an illegitimate offer looks like. A deal is suspect if its timer resets, if the same “limited” code keeps appearing, if the “was” price was barely ever charged, or if extras appear in the basket without being chosen.

1. Check the price history. Use a price-tracking tool or the retailer’s own price history where shown. If the product was the same price in September, the Black Friday label adds nothing.
2. Treat countdown timers with caution. Refresh the page or return the next day. If the “24-hour” deal is still there at the same price, it was never time-limited, which is the practice the CMA fined Wayfair for.
3. Compare the “was” price with what the product actually sold for. A discount from a price that applied for a few days is not a real saving.
4. Look for pre-ticked boxes at checkout. Installation, recycling, insurance and warranties must be opted into. Untick anything you did not ask for and check the final total.
5. Confirm the total price up front. Mandatory fees must be included in the first price shown. If a booking or service fee appears at the last step, the retailer may be breaking the law.
6. Check who the seller is. On marketplaces, the product may be sold by a third party with weaker returns terms or, in some cases, unsafe goods.
7. Read reviews critically. Fake reviews are now banned, but the CMA’s five open reviews investigations show the problem has not gone away.

Third-party sellers on large platforms account for a big share of Black Friday listings, and they are not always held to the same standards as the platform itself. Which? warned this month that unsafe products are still listed on Amazon and eBay, and has called for a new UK law to make marketplaces responsible for what is sold through them. For electricals, toys and anything that plugs in, buying from the retailer directly or from a well-known brand store is the safer option.

What are your rights if you buy online over Black Friday?

Black Friday purchases carry exactly the same legal protections as anything bought at full price. A discount does not reduce a shopper’s rights, and a retailer cannot remove statutory rights by putting conditions on a sale.

Under the Consumer Contracts Regulations 2013, most goods bought online, by phone or by mail order can be cancelled within 14 days of delivery for any reason, and the retailer must then refund within 14 days of receiving the goods back or proof of return. There are exceptions, including personalised items, perishable goods and sealed items such as software or hygiene products once unsealed. Some retailers offer longer Christmas returns windows, but those are goodwill policies on top of the legal minimum.

The Consumer Rights Act 2015 gives a 30-day short-term right to reject goods that are faulty, not as described or not fit for purpose, and claim a full refund. After 30 days, the retailer gets one opportunity to repair or replace before a refund or price reduction becomes due. These rights apply whether or not the item was on sale.

Paying by credit card for an item costing more than £100 and up to £30,000 brings protection under Section 75 of the Consumer Credit Act 1974, which makes the card provider jointly liable with the retailer if something goes wrong. Debit card payments do not have Section 75 cover, but the card schemes run a voluntary chargeback process that can recover money if goods never arrive or the retailer collapses.

Rules for subscriptions are tightening too. Many Black Friday offers are discounted trial memberships for streaming, software or delivery services, and new UK subscription rules taking effect on 1 January 2027 will require businesses to make cancelling online straightforward. Until then, shoppers taking a cut-price trial should note the renewal date and price.

Does buy now, pay later work differently this Black Friday?

Yes. This is the first Black Friday since most buy now, pay later (BNPL) lending came under Financial Conduct Authority (FCA) regulation on 15 July 2026. The regulator calls it “deferred payment credit”: interest-free credit repaid in 12 or fewer instalments within 12 months.

The rules apply where the lender is a different business from the retailer, which covers the typical arrangement with third-party providers at checkout. Regulated lenders must give clear information about repayments before the shopper commits, carry out affordability checks and offer support to customers who fall into difficulty. Customers can also take complaints to the Financial Ombudsman Service.

Agreements taken out before 15 July 2026 remain unregulated, and so does credit offered directly by the retailer selling the goods. Shoppers who want the strongest protection on a large purchase should check whether the credit is provided by a separate regulated firm, and remember that a credit card used for an item over £100 still offers Section 75 cover.

BNPL can make a Black Friday purchase feel cheaper than it is. Spreading a £300 television over three payments does not change its price, and every instalment still has to be found from the monthly budget. Budgeting the full amount before checking out remains the sensible approach.

How do the Budget and rising prices shape this year’s sales?

The sales arrive the day after Chancellor John Healey’s first Budget on 28 October. The BBC reported that the Budget left income tax thresholds frozen and included a £100 payment towards household energy bills. Retail bosses quoted by The Sun warned that higher costs for businesses could still feed through to shelf prices.

Shoppers were already cautious before the Budget. Official figures showed UK retail sales fell 0.4% in September, with online spending also slipping, and the BRC’s measure of shop price inflation rose to 2.1% in October. That combination tends to make shoppers delay larger purchases until a recognised sale, which partly explains why retailers are promoting Black Friday so early.

For electricals retailers in particular, the weeks around Black Friday account for a disproportionate share of annual sales. Mintel, quoted by Which?, estimated UK Black Friday spending at £13.3 billion in 2023. Starting a month early spreads that demand and reduces the pressure on delivery networks in late November, but it also means more weeks of discount messaging for the CMA to scrutinise.

The enforcement record suggests retailers are taking that risk seriously. Lawyers advising the sector, including Knights, have urged businesses to review urgency messaging, switch off automatically repeating timers and discount codes, remove pre-ticked extras and keep records that can justify any reference price. Shoppers may notice fewer flashing timers this year as a result, though the CMA’s open cases show some practices persist.

What should UK shoppers do between now and 27 November?

The early start gives shoppers time, and time is the best defence against a poor deal. Making a list of genuinely needed items now, noting their current prices and checking again during the sale is the simplest way to tell a real reduction from a relabelled price.

• Record today’s prices for anything you plan to buy, so you can compare them with Black Friday prices.
• Register price guarantees where they exist. Currys requires registration by 1 December.
• Keep receipts and order confirmations for the 14-day cancellation window and any later fault claims.
• Use a credit card for purchases over £100 if you can clear the balance, to get Section 75 protection.
• Report misleading offers to Citizens Advice, which passes complaints to Trading Standards, or to the CMA.

Anything ordered during the Cyber Monday rush still has to reach its recipient before Christmas. Royal Mail has set its Christmas 2026 last posting dates, with Friday 18 December the recommended last date for second class and Monday 21 December for first class. Online retailers set their own cut-offs, usually a few days earlier, so gifts bought in the sales should not be left until the final week.

The CMA has published guidance for businesses on time-limited offers and optional extras, which also helps shoppers understand what retailers are allowed to do. It is available on the regulator’s announcement of the October fines.

Frequently asked questions

When is Black Friday 2026 in the UK?

Black Friday 2026 is on Friday 27 November, and Cyber Monday is on Monday 30 November. Many UK retailers start their sales much earlier: Currys, AO.com and Boots began on 28 October.

Which UK retailers have started Black Friday early?

According to MoneySavingExpert, Currys, AO.com and Boots launched Black Friday sales on 28 October, and Decathlon opened early access for members on 26 October. Argos, John Lewis, B&Q and B&M are predicted to start around 29 to 30 October, but these dates have not all been confirmed.

Why was Wayfair fined by the CMA?

The CMA fined Wayfair £4.8 million on 14 October 2026 because its “Daily Deals” and 24-hour “Flash Deals” were not genuinely time-limited. Many products stayed at the same price or lower after the countdown ended. Wayfair admitted the breach and settled, receiving a 40% reduction.

Are countdown timers illegal in the UK?

No. Countdown timers are lawful if they are accurate. Under the DMCC Act it is illegal to falsely claim that an offer is only available for a limited time to push a quick decision, so a timer that resets or a deal that continues after it expires can break the law.

Are Black Friday deals really cheaper?

Often not. Which? found that eight in 10 Black Friday deals it tracked around the 2024 sale were the same price or cheaper at other times of the year, and none was at its lowest price on Black Friday itself. Some genuine bargains exist, so check each product’s price history.

Can I return something I bought in a Black Friday sale?

Yes. Most items bought online can be cancelled within 14 days of delivery under the Consumer Contracts Regulations, and faulty goods can be rejected for a full refund within 30 days under the Consumer Rights Act. Sale items carry the same statutory rights as full-price items.

Is buy now, pay later regulated for Black Friday 2026?

Most of it is. Since 15 July 2026, deferred payment credit provided by a lender separate from the retailer has been regulated by the FCA, with affordability checks and access to the Financial Ombudsman Service. Agreements made before that date, and credit offered directly by the retailer, are not covered.

How do I report a fake Black Friday deal?

You can report misleading offers to Citizens Advice, which shares complaints with Trading Standards, or directly to the CMA. Keep screenshots showing the timer, the claimed “was” price and the date, as these help investigators.