Restaurant Brands International: Burger King's Turnaround Makes the Valuation Gap Worth Bridging

Restaurant Brands International reported its second quarter on August 6 and delivered a result worth paying attention to. Adjusted diluted EPS rose 12.9% to $1.07, beating the $1.03 consensus. GAAP net income surged 152% to $665 million, though a large part of that jump is accounting — not operating — driven by the BK China deconsolidation last January. The real story sits in the operating metrics. Burger King U.S. posted 8.5% comparable sales. McDonald's posted 0.8%. That is the gap that matters.

The stock trades at $73.89, sitting between its 52-week low of $61.33 and high of $81.96. It's up 14.6% over the past year and up 8.3% year-to-date. It pulled back roughly 5% in the three months before earnings, then bounced on the print. The question isn't whether sentiment shifted. It's whether the operating improvement is durable enough to support the valuation and justify a Buy.

The Burger King engine

Burger King U.S. has been the single most compelling franchise in the QSR burger segment this year. Q1 comparable sales were 5.8%. Q2 accelerated to 8.5%. That follows a year prior where the brand was still stuck at 1.5% in Q2 2025. The turnaround is built on three levers: restaurant remodels under the $550 million "Royal Reset" program (approximately $194 million of that has been funded as of June 30), sharper marketing focused on the Whopper, and value offerings like $5 Duos and $7 Trios. About 60% of U.S. Burger King locations now carry the modern image, up from a much lower base, with the target set at 85-90% by 2028.

The result is operating income that follows. Burger King segment adjusted operating income — a measure of brand-level profitability before corporate overhead — rose to $137 million in Q2 from $121 million a year ago. Segment-level AOI growth of 13.3% organically.

Meanwhile, the International franchise engine kept humming. Comparable sales grew 5.5% globally, with BK International at 5.4% and net restaurant growth of 5.1%. System-wide international sales rose 10.7%. Average payback periods across RBI's top 10 growth markets sit around 4.5 years — a useful reminder that this is still a capital-light franchise model, not a company-owned store builder. The resumption of BK China royalty revenue after the January deconsolidation also boosted the International segment, though that is a one-time structural boost rather than recurring growth.

The contrast with McDonald's, which reported its own Q2 on August 4, is worth underscoring. McDonald's U.S. comparable sales slowed to 0.8%, down from 2.5% a year earlier, as guest counts declined. McDonald's responded by appointing a new U.S. president. Burger King didn't need to. The gap between 8.5% and 0.8% in the same quarter, in the same market, tells you which operator is winning the consumer's trust right now.

The two drags

Burger King doesn't operate in a vacuum. Tim Hortons and Popeyes are the other two major brands in the portfolio, and neither delivered.

Tim Hortons comparable sales in Canada came in at 0.1% in Q2, down sharply from 1.5% in Q1 and 3.6% in Q2 2025. Supply chain cost of sales rose 7.8% year-over-year, outpacing organic revenue growth of 4.9%. That margin squeeze is the structural worry: commodity inflation is being passed through to franchisees via supply chain pricing, and if franchisees can't offset it with volume, Tim Hortons' profitability per unit erodes. Management pointed to a Harry Potter partnership, a matcha launch, and a loyalty tie-up with Canadian Tire as near-term catalysts. Those are real initiatives, but none of them has appeared in the numbers yet. Tim Hortons remains RBI's largest franchise by royalty revenue — roughly $287 million in quarterly adjusted operating income — so any extended flatline here anchors the portfolio's growth.

Popeyes was worse. U.S. comparable sales declined 5.2%, only slightly better than the 6.5% decline in Q1. Segment adjusted operating income fell 5.4% organically to $63 million. Management called the recovery "on track," pointing to value promotions like $5 Faves and $6 Big Box meals, plus operational coaching. But Popeyes has been in negative comparable sales territory for multiple consecutive quarters now. The brand built its reputation on viral demand and cultural cachet; neither seems to be translating into repeat traffic. Management expects positive comparable sales in the second half of 2026, which is a low bar, but one that still needs to materialize.

Together, Tim Hortons' stagnation and Popeyes' decline account for the reason RBI's consolidated comparable sales were 3.8% — respectable, but not spectacular. The quality of that 3.8% depends entirely on whether Burger King keeps accelerating while the other two brands stabilize.

The valuation case

This is where the stock gets interesting. At a trailing P/E of 20.2x and EV/EBITDA of 13.0x, QSR is not cheap on absolute terms. But it is cheap relative to what it's doing.

Here is how the peer set compares:

Metric	QSR	MCD	YUM	DRI
P/E (TTM)	20.2x	22.1x	18.6x	20.2x
EV/EBITDA	13.0x	16.7x	17.9x	12.4x
Dividend Yield	3.3%	2.7%	2.0%	2.9%
Revenue Growth	6.5%	~4%	~5%	~3%

QSR trades at roughly a 22% discount to McDonald's on EV/EBITDA and a 27% discount to YUM! Brands, despite posting faster revenue growth and a substantially stronger U.S. same-store sales trajectory. The PEG ratio — trailing P/E divided by revenue growth rate — sits at 0.51, meaning the market is assigning just half a multiple for every percentage point of growth. For a franchise operator with four global brands and 33,000-plus restaurants, that's a compressed valuation, not an expensive one.

Free cash flow tells part of the story. QSR generated $1.6 billion in trailing free cash flow, a 26.8% year-over-year increase, with an FCF margin of 15.5%. In Q2 alone, free cash flow was $501 million. That cash flow supports the 3.3% dividend yield — the $0.65 quarterly dividend has been paid for 10 consecutive years with annual increases — and a $500 million share buyback program for 2026. The payout ratio sits at 87.4% on a TTM basis, which is high but not unsustainable given the FCF growth trajectory and the capital-light franchise model.

The balance sheet risk

The one genuine structural headwind is debt. Net debt stands at $12.2 billion, with total debt of $19.6 billion and a debt-to-equity ratio of 246%. Net leverage sits at 4.1x, down from 4.6x a year ago. Adjusted interest expense is guided at $500-520 million for the full year. That's a heavy interest bill on a $25.8 billion market cap.

Net leverage has been steadily improving, though. RBI earned an S&P upgrade to BB+ in May and targets investment-grade leverage by 2028. Free cash flow of $1.6 billion annually, combined with disciplined capital spending ($400 million guided for 2026), gives the debt reduction path credibility. The BK China deconsolidation also removed a cash-draining, wholly-owned operation and replaced it with a 17% equity stake plus royalty revenue — a move that hurts GAAP comparability but improves the underlying franchise model. The Carrols refranchising pipeline has "more than doubled in interest," per management, which would further shift company-owned risk back to franchisees.

The balance sheet is not a reason to avoid the stock at this multiple, but it is a reason to keep the position sized. If commodity costs keep rising or Popeyes continues to bleed cash, the debt load amplifies the downside.

What would break the thesis

Three things could undo the Buy case:

• Burger King decelerates. The entire valuation gap versus McDonald's rests on BK continuing to post mid-to-high single-digit comps. If remodel fatigue sets in, if franchisees balk at further Royal Reset investment, or if the value menu cannibalizes margins, the story collapses fast.
• Tim Hortons enters decline. A return to negative comparable sales at Tim Hortons would remove RBI's largest royalty contributor from the growth column. The supply chain margin squeeze already shows strain.
• Popeyes doesn't stabilize by H2. Management promised positive comps in the second half. If that doesn't happen, the brand becomes a structural drag on AOI rather than a temporary setback.

On the valuation side, the $0.02-$0.03 EPS headwind from dollar appreciation in H2 is small. The real risk is multiple expansion stalling if the broader consumer turns risk-averse. QSR benefits from a value-oriented consumer, but it's still a discretionary spend name.

The setup

RBI's full-year 2026 guidance remains unchanged: 8% organic adjusted operating income growth, $600-620 million in segment G&A, and roughly $400 million in capex. Year-to-date through H1, organic AOI growth was 8.5%, which puts the second half on a back-loaded but manageable path. The long-term algorithm (2024-2028) calls for 3%+ comparable sales, 5%+ net restaurant growth, and 8%+ organic AOI growth on average. The Q2 print suggests RBI is trending above those targets, not below them.

The next catalyst clock is the Q3 earnings report, expected in early November. That quarter will show whether Burger King's 8.5% comp momentum extends into fall, whether Tim Hortons finds any tailwind from its new partnerships and product launches, and whether Popeyes finally returns to positive territory.

Rating: Buy. The stock is trading at a multiple that assumes average execution across four global brands. Burger King is executing well above average. Tim Hortons is average-to-below. Popeyes is below. The weighted result still supports the current 20x earnings multiple, especially at 13x EV/EBITDA and with a 3.3% yield funded by growing free cash flow. The valuation gap versus McDonald's and YUM! is the bridge. As long as Burger King keeps pulling, the rest of the portfolio has room to disappoint without breaking the math.