What determines a store's success on Black Friday: the size of the discount or how well it prepared beforehand? Those familiar with the date know the answer. Black Friday 2026 falls on November 27th , the last Friday of the month, and the difference between making a good profit and spending the day putting out fires begins to be built now, in the second half of the year, not in the week of the event.
The math is simple to understand but difficult to accept: when preparation is left until October, everything becomes more expensive and riskier at the same time. Inventory, technology, media, and team all compete for resources at the worst possible times. A well-distributed schedule throughout the months is what transforms traffic volume into real sales.
On this page you will find:
Black Friday 2026: the points that decide the outcome
- The date is November 27, 2026., the last Friday of the month, maintaining the Brazilian format of the event.
- Results are built over months, not days. Inventory, website stability, and media campaigns need to be ready before the traffic arrives.
- The operation itself is more important than the price. Website downtime, confusing checkout process, and abandoned shopping carts can negatively impact conversion rates, even with good offers.
- Paid traffic gets more expensive the closer to the date. Anticipating campaigns and engaging audiences reduces the cost per click when the auction heats up.
- Consumers will buy more and spend less per order in 2025. There were 8,69 million orders, a 28% increase over 2024, with an average ticket price of R$ 553,60, according to... Trust Neotrust.
When does Black Friday 2026 really begin?
Friday is just the peak. The movement spreads over weeks: in 2025, the first 12 hours of Black Friday already totaled R$ 1,69 billion in e-commerce, a 24,5% increase over the same period in 2024 , according to the Hora a Hora platform from Confi Neotrust . On the full day, e-commerce grossed R$ 4,76 billion, an 11,2% increase and the best performance for the date since 2021.
For 2026, the sector projects continued growth: Abiacom estimates R$ 259,8 billion in online sales for the year, a 15,3% increase , with a similar figure reported by ABComm . More revenue means more people trying to buy at the same time and more pressure on operations that were not prepared for the volume.
The timeline that separates those who sell from those who suffer.
Distributing tasks throughout the months avoids bottlenecks and reduces costs. A successful approach:
August and September: the base
This is the time to tweak the structure, while there's still time to test. Review the site's infrastructure and capacity, adjust the checkout process, integrate inventory and shipping, define the goals and categories that will drive the campaign. Any platform or layout change should happen here, never close to the deadline.
October: campaigns, inventory and audiences
With a stable customer base, the next steps are planning offers, negotiating inventory with suppliers, and setting up media campaigns. It's also the time to start warming up audiences in paid traffic, building remarketing lists and qualified audiences before the cost of acquisition increases.
November leading up to the week of the event: warming up
Pre-campaigns, lead capture, offer teasers, and website load testing. Brazilian consumers anticipate their research needs, and those who appear first arrive on Friday with an audience ready to convert, instead of competing for attention in the most expensive auction of the year.
Black Friday week: operation underway
Here, we no longer plan, we execute and monitor. Website stability, real-time inventory tracking, enhanced customer service, and constant review of campaigns to reallocate funds where the return is best.
Why the transaction is more important than the discount.
The invisible part of Black Friday is what most undermines results. Slow or offline websites during peak hours turn paid traffic into losses: a Sofist study on Black Friday, involving 146 online stores, estimated R$ 48,4 million in lost sales due to downtime, with 56 of these stores experiencing a total of 15 hours and 36 minutes of downtime during that period.
And the problem isn't just infrastructure. The FlashBlack 2026 study, by Google Cloud with R/GA , analyzed the 35 largest e-commerce sites in the country and found basic experience gaps: 20 of them had flaws related to abandoned shopping carts, and none sent recovery notifications after 24 hours; only 9 allowed combining different payment methods in the same purchase. These are points that cost sales precisely on the day of the highest purchase intent of the year.
Paid traffic on Black Friday 2026: why anticipate it?
No channel feels the calendar impact like paid media. When many brands concentrate investment in the last few weeks, the auction becomes more competitive and the cost per click goes up.
Anticipating changes this equation. Top-of-funnel campaigns running in advance build warm audiences and remarketing lists that, during Black Friday week, convert at a lower cost than audiences generated in a rush. The Black Friday 2026 media work begins before the offer goes live, and that's where the cost of acquisition is defined.
The numbers to keep track of
The right metrics tell you if the schedule is working before the decisive day. It's worth tracking the conversion rate by device, the ROAS by campaign and by channel, the cost of acquisition throughout the preparation months, and the cart abandonment rate . Average order value also deserves attention: in 2025 it fell by 12,8% even with more orders , a sign of a consumer more attentive to price and comparison.
Prepare the operation before the race.
Black Friday 2026 will reward those who treated the date as a months-long project, not a last-minute campaign. A stable structure, inventory in place, and media campaigning well in advance are what separate the store that profits from the one that suffers.
If paid traffic is a central part of your results, it's worth starting your media planning now. The e-Plus team of experts can help structure and anticipate your campaigns to arrive at Black Friday with your acquisition cost under control. And, to continue preparing, explore the other content in the Black Friday series on the e-Plus blog.
Frequently asked questions about Black Friday 2026
When is Black Friday 2026?
Black Friday 2026 will take place on November 27th, a Friday. The date follows the Brazilian pattern of always falling on the last Friday of November. However, the sales activity begins weeks earlier, with the so-called Black November concentrating offers throughout the entire month.
When should we start preparing for Black Friday 2026?
Ideally, you should start in the second half of the year, between August and September. This is the period to adjust the website structure, inventory, and checkout process, allowing time for testing. Leaving technical changes or campaigns for October and November increases media costs and the risk of instability during peak periods.
What causes the biggest loss of sales on Black Friday?
Website instability and user experience flaws. Slow page load, confusing checkout processes, and unrecoverable abandoned carts are driving down conversion rates, even with good offers. Market research indicates millions in lost sales due to downtime and basic usability gaps in the country's largest e-commerce sites.
Is it worth anticipating paid traffic for Black Friday?
Yes. Running campaigns early allows you to warm up audiences and build remarketing lists before the media auction becomes more competitive. This reduces the cost per click and per acquisition in the week of the event, when competition for attention (and ad space) reaches its peak of the year.
