What to Expect from Black Friday 2026

Every year, retailers ask the same question as Q4 gets closer:

What should we expect from Black Friday?

The honest answer is that Black Friday is no longer just one day. It is part of a much wider Q4 trading pattern that starts before November and continues well into December.

That matters because the retailers who prepare early are usually in a stronger position when demand peaks.

To understand what retailers should expect in 2026, we looked at Google Shopping performance across hundreds of UK retailers managed by Shoptimised during Q4 2025.

The data gives a clear message:

Q4 demand is still strong, but the cost of competing is rising.

That means retailers need to plan earlier, protect their most efficient trading windows, and make sure budgets, feeds and campaigns are ready before the busiest days arrive.

Q4 Demand Outweighs the Cost

Across hundreds of retailers active throughout 2025, the median client saw Q4 revenue increase by 21% compared with their January to September average.

Spend increased too, but at a slower rate.

Median ad spend was up 12%, while conversion rate increased by 16% and average order value rose by 10%.

That combination matters.

CPCs were higher in Q4, up 13% for the median client, but shoppers were also more likely to buy and baskets were larger. As a result, ROAS still improved by 4.5% for the median retailer.

This is one of the most important points for 2026 planning.

Higher CPCs do not automatically mean weaker performance.

If the account is set up properly, Q4 can still deliver stronger revenue and stronger efficiency. But if budgets are too tight, feeds are not ready or campaigns are slow to scale, retailers can miss the period where demand is at its strongest.

Black Friday Is Important, But It Is Not the Whole Quarter

Black Friday weekend remains a major trading moment.

In 2025, Black Friday itself delivered almost 4 times a normal day’s revenue across the Shoptimised client base. The four days from Black Friday to Cyber Monday accounted for 25% of November ad spend, despite making up only a small part of the month.

It is a high-pressure period, and retailers need to be ready for it.

But the data also shows why it is risky to treat Black Friday weekend as the only moment that matters.

The first three weeks of November were one of the most efficient periods of the whole season. Demand had already started building, but CPCs had not yet reached their Black Friday peak. ROAS during early November came in stronger than the Black Friday weekend itself.

Google’s 2026 peak guidance supports the same point. Not all shoppers make last-minute decisions on Black Friday itself. Only 22% of people make impulse purchases on the day, with many shoppers researching earlier, comparing deals, checking reviews, looking at delivery times and deciding whether a retailer feels safe to buy from.

Google also highlighted the week before Black Friday as an important moment, with shoppers already building baskets and comparing deals. For retailers, that means early November and the week before Black Friday need to be treated as active trading periods, not just the lead-up to the main event.

That means holding back too much budget for Black Friday can create a problem.

Retailers may protect spend for the most competitive weekend, while missing cheaper and more efficient seasonal revenue earlier in the month.

For 2026, the better question is not:

How much budget do we save for Black Friday?

It is:

How do we scale through October and November without starving the best-performing periods?

Early Scalers Saw the Strongest Q4

One of the clearest findings from the data is the difference between retailers who scaled early and those who waited.

Retailers who increased spend by at least 15% above their summer baseline in September or October saw median Q4 revenue increase by 68%.

Late scalers, who waited until November, saw a 46% uplift.

Retailers who did not scale were flat.

The important part is that early scaling did not damage efficiency. In fact, the early scaling group saw median ROAS improve in Q4.

There are a few reasons this makes sense.

October clicks are usually cheaper than November clicks. Smart Bidding has more time to learn at the new spend level. Shoppers are already researching, comparing and buying before Black Friday arrives.

Retailers who wait until late November are often asking campaigns to scale at the most competitive point of the season.

For 2026, the takeaway is simple:

Q4 planning should start before Q4 pressure arrives.

Budgets, feed checks, promotional data, product segmentation and campaign structure should be reviewed before the November rush.

Not Every Sector Should Chase the Same Peak

Q4 does not look the same for every category.

In the 2025 data, giftable categories saw some of the strongest seasonal uplift. Clothing and Accessories, Health and Beauty, Electronics, Toys and Games all saw clear Q4 growth.

More considered or trade-led categories were flatter. Furniture, Hardware and Business and Industrial did not see the same level of seasonal lift.

That matters because not every retailer should build the same Black Friday strategy.

For a giftable category, the focus may be scaling early, protecting promotional visibility and making sure stock and feed data can support higher demand.

For a flatter category, the focus may be defending efficiency, managing CPC inflation and avoiding overreaction to competitor activity.

The best Q4 strategy starts with knowing what kind of seasonal pattern your category usually follows.

Q4 Click Costs Are Rising

The Q4 auction is getting more expensive.

November CPCs across the Shoptimised client base rose from 37p in 2023, to 44p in 2024, to 53p in 2025.

That is not just a seasonal spike. It shows a year-on-year increase in the cost of competing during peak trading.

Black Friday weekend was even more competitive, with CPCs 59% higher than the rest of the year.

For retailers, this means Q4 targets need to be reviewed before the season starts.

A bidding strategy or ROAS target based on summer trading conditions may not give campaigns enough room to compete in November. If targets are too tight, campaigns can be held back just as demand increases.

That does not mean retailers should spend without control.

It means they need to understand the seasonal economics. Q4 clicks may cost more, but conversion rates and order values can also rise. The job is to make sure bidding, budgets and product data are ready to capture that demand efficiently.

Plan December Around Demand

One of the most common Q4 mistakes is assuming the opportunity ends after Cyber Monday.

The data does not support that.

In 2025, daily spend stayed above the November baseline until around 18 December, while December delivered some of the strongest efficiency of the year. Demand only started to wind down properly as delivery cutoffs approached.

For many retailers, the real drop-off is not 1 December.

It is the final delivery window.

That means budget planning should follow customer behaviour, not just the calendar. If shoppers are still buying and delivery promises are still clear, cutting budgets too early can mean giving up profitable demand.

There is also the post-Christmas period to consider.

Boxing Day and late December sales still created meaningful activity, with demand returning after the Christmas Eve dip. Retailers should plan the wind-down carefully, rather than treating Christmas as a hard stop.

Feed Readiness Matters More During Peak

Peak demand only helps if products are eligible, accurate and easy to understand.

Google’s peak guidance reinforced the importance of Merchant Center readiness, feed health and product data quality. That includes making sure core attributes are populated, prices and availability are accurate, images are high quality, shipping and returns information is clear, and landing pages are crawlable and consistent.

This matters because shoppers are asking practical questions before they buy:

Is the discount real?
Is this the right product?
Is the purchase safe?

Those questions are not just answered by ad copy. They are answered by the whole product experience: the feed, the product page, reviews, delivery information, returns policy and whether the retailer looks trustworthy.

For Black Friday 2026, feed readiness should not be treated as a final check in November.

It needs to be part of the preparation plan much earlier.

What Retailers Should Do Now

The data points to a few practical actions for Black Friday 2026.

1. Review budgets before October

Waiting until Black Friday week leaves little time for campaigns to learn, budgets to adjust or product data issues to be fixed.

2. Get feeds ready for seasonal demand

That means accurate prices, clean titles, strong product types, correct availability and promotional information that updates quickly.

3. Treat early November as a serious trading window

It can be more efficient than the Black Friday weekend and should not be starved of budget.

4. Review ROAS targets before peak

A target that worked in August may not be right for November.

5. Plan December properly

Budget should wind down based on delivery cutoffs, demand and efficiency, not just because Black Friday has passed.

6. Leave room for post-Christmas activity

Boxing Day and late December can still create meaningful Shopping demand, especially for sale-led retailers.

The Takeaway

Black Friday 2026 will be competitive, but the bigger opportunity is the full Q4 period around it.

The data shows that demand can still outrun cost, but only when retailers are ready to capture it.

CPCs are rising. Black Friday weekend is expensive. December still has value. Early scaling matters. Sector behaviour varies.

For retailers, the strongest Q4 results will not come from reacting to the peak once it arrives.

They will come from getting the foundations right early: budgets, feeds, product visibility, campaign structure and bidding strategy.

Black Friday may be the headline moment, but the retailers who win Q4 are usually the ones preparing before everyone else starts shouting about it.