Burger King posts 8.5% US sales surge as McDonald's stumbles through a weak quarter

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 August 9, 2026

Burger King just posted its strongest quarterly same-store sales growth in years, an 8.5% jump in the US, while McDonald's managed a limp 0.8% gain that even its own CEO called a failure to execute.

Restaurant Brands International, the parent company of Burger King, Tim Hortons, and Popeyes, reported Thursday that its flagship burger chain grew US same-store sales by 8.5% in the most recent quarter. Internationally, Burger King posted 5.4% same-store sales growth. The numbers land at a moment when lower-income diners, a core part of Burger King's customer base, are pulling back on restaurant spending across the board.

McDonald's, by contrast, reported its own quarterly results on Tuesday. Revenue came in at $7.10 billion, missing analyst estimates of $7.13 billion. Adjusted earnings per share hit $3.38, beating expectations on that metric, but the top-line miss and a meager 0.8% US same-store sales gain told a different story. US traffic fell. The company's international operated markets grew just 1.5%, and its international developmental licensed markets managed 1.9%.

McDonald's CEO admits execution fell short

McDonald's CEO Chris Kempczinski addressed the weak numbers head-on during the company's earnings call Tuesday.

Kempczinski told investors:

"We don't have a strategy problem. We simply didn't execute at the level we needed to in the second quarter."

That admission carries weight. McDonald's launched an under-$3 value menu meant to lure cost-conscious customers back through the door, but Kempczinski acknowledged that only about 60% to 65% of the McDonald's system has adopted the special discount menu. The gap exists because franchisees, who run most US McDonald's locations, set their own prices. A value strategy that a third of your operators haven't bought into is not much of a strategy at all.

Kempczinski also said the company sees "an opportunity to raise the bar in the US and accelerate performance in our largest market." McDonald's now expects US same-store sales to return to strong growth by 2027, contingent on revamping operations and marketing. That is a long timeline for the world's largest fast-food chain to fix problems in its home market.

The leadership shakeup that followed tells you how seriously McDonald's brass is taking the situation. Joe Erlinger, who held the US president role for over six years, is being replaced by Skye Anderson, a 26-year McDonald's veteran. Anderson takes over a domestic operation that has been losing ground to a competitor most industry watchers had left for dead a few years ago.

Burger King bet on fundamentals, and the numbers showed up

Burger King's turnaround has been built on straightforward moves. The chain updated its signature Whopper with a premium bun, better-tasting mayo, and a box container replacing the old paper wrapper. It invested in restaurant renovations and rolled out a new marketing campaign.

None of that is revolutionary. It is the kind of blocking and tackling that fast-food executives talk about constantly but rarely deliver. RBI CEO Josh Kobza framed it in exactly those terms.

Kobza said in a statement:

"Burger King's performance is a great example of what's possible when you invest in the fundamentals and execute well, an approach we're applying across all of our brands."

The results are all the more striking given the economic headwinds. Michael Gunther, senior vice president of research and market intelligence at Consumer Edge, issued a note Thursday highlighting the context.

Gunther wrote:

"These trends are notable amid a challenging environment for restaurants as consumers, especially lower-income diners that make up an outsized share of Burger King's base, face macroeconomic pressures and cost-of-living concerns."

In other words, Burger King grew its sales significantly even though its core customers are the ones feeling the most financial pressure right now. That makes the 8.5% figure harder to dismiss as a fluke. The chain has also been overhauling its customer-service approach as part of a broader effort to fix the in-store experience that drove diners away in earlier years.

February's burger showdown set the stage

Both chains unveiled calorie-heavy new burgers on the same day back in February, setting up a direct comparison that has now played out in the sales data. Burger King debuted its revamped Whopper. McDonald's brought its Big Arch Burger, two quarter-pound beef patties and three slices of melted cheese, to the US market.

McDonald's CEO Kempczinski was mocked online after a promotional video in which he took what viewers described as a timid bite of the Big Arch. It was a small moment, but it captured a broader perception problem: a company that seemed uncertain about its own product at the exact moment its rival was leaning in with confidence.

Burger King, meanwhile, has paired its product upgrades with aggressive value plays. The chain's weekly Whopper deals have cut prices nearly in half on select days, giving budget-conscious customers a reason to walk through the door, and once inside, those customers are apparently spending more broadly.

RBI did note that its other brands, Tim Hortons and Popeyes, struggled in the same period, though specific figures for those chains were not disclosed. Burger King is carrying the parent company right now.

McDonald's pushed value pricing that its own franchisees won't adopt

The gap between McDonald's corporate strategy and its franchisees' willingness to execute that strategy is the most revealing detail in the quarterly results. When only 60% to 65% of your system has adopted a discount menu that headquarters designed to win back customers, the problem is not just marketing. It is a structural disconnect between the people making promises and the people who have to absorb the cost of keeping them.

Franchisees set their own prices at McDonald's US restaurants. Corporate can announce a value offensive, but it cannot force operators to participate. The result is a disjointed experience for customers, some locations offer the deals, others do not, and a value proposition that lacks the consistency needed to compete with a rival running a tighter ship.

McDonald's also reported increased wait times and operational slowdowns, problems that compound the pricing confusion. A customer who shows up expecting a deal, doesn't find it, and then waits longer than expected for a meal is not a customer who comes back next week. Burger King, by contrast, has been guaranteeing customer satisfaction with programs that promise free remakes for unhappy diners, a move that signals confidence in the product.

McDonald's adjusted earnings beat analyst expectations, so the company is not in financial crisis. But the US market is its largest, and 0.8% same-store sales growth against Burger King's 8.5% is the kind of disparity that boards and shareholders do not ignore for long.

The 2027 target for returning to strong US growth gives McDonald's roughly a year and a half to fix what went wrong. Anderson, the new US president, inherits a franchise system that is not fully aligned with corporate, a value strategy that is only partially deployed, and a competitor that just proved you can win in a tough economy by getting the basics right.

Sometimes the lesson is not complicated. Serve a better product, keep prices honest, and run a clean operation. Burger King did that. McDonald's talked about doing it. The scoreboard does not care about press releases.

About Alex Tanzer

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