Tesco is the UK’s biggest grocer again — and its FY26 results explain exactly why Aldi and Lidl should be paying attention

Tesco PLC (LSE: TSCO), Britain’s largest supermarket group by sales and market share, has reported adjusted operating profit of £3.15bn for the 52-week period ending 22 February 2026, up 0.6% at constant exchange rates on a comparable basis, alongside record group free cash flow of £1.96bn and its highest UK grocery market share in more than a decade. The company simultaneously announced a new £750m share buyback programme to be completed by April 2027 and raised its medium-term free cash flow guidance range to £1.5bn to £2.0bn from a prior ceiling of £1.8bn. Group sales excluding VAT and fuel rose 4.3% at constant rates to £66.6bn, with like-for-like growth of 3.5% delivered across every operating segment. The results land as Tesco’s shares trade at 480.70 pence on the London Stock Exchange, off their all-time high of 508 pence set just weeks ago in late February but still firmly within the upper half of a 52-week range spanning 337.70 pence to 508.00 pence, a range that captures the group’s substantial re-rating over the past year.

What drove Tesco’s highest UK grocery market share in over a decade and how durable is that position?

The headline strategic achievement in this set of results is market share, not margin, and that sequencing is deliberate. Tesco’s UK grocery share reached 28.5% in the 12 weeks to 22 February 2026, up 24 basis points year on year and representing the culmination of 122 basis points of cumulative gain over three years. Chief Executive Ken Murphy has consistently framed the group’s investment thesis around a simple proposition: invest aggressively enough in price and experience to take share, then harvest the operating leverage as volume compounds. The FY26 numbers confirm the first half of that equation is working. UK like-for-like sales grew 4.2%, with food up 5.2% and fresh food up 6.9%, figures that comfortably outpace the underlying market. The Tesco Finest premium range, growing 14.5% to approach £3bn in annual sales, is a particularly telling data point: customers are trading up within Tesco even as they use it as a defence against inflation, a combination that drives mix benefits and makes the loyalty loop self-reinforcing.

The durability question is more complex. Tesco’s pricing investment during FY26 was substantive, not cosmetic. The group tripled its Everyday Low Prices commitment from 1,000 to 3,000 lines in January 2026, running concurrently with Aldi Price Match on over 600 products and more than 10,000 Clubcard Prices. Over 10,000 individual products were cheaper at year-end than at the start of the year, with an average price reduction of 9.5% across those lines. That level of sustained pricing action does not come free, and the adjusted operating margin for the UK and ROI segment edged down 15 basis points to 4.7%, confirming that share gains are being purchased rather than falling freely from operational efficiency alone. Tesco’s Save to Invest programme, which delivered approximately £535m of annualised savings in FY26 ahead of its internal target, is the mechanism that makes this trade-off financially viable: cost reductions from supply chain, distribution, and operational efficiency fund the price investments that attract volume, which in turn expands the revenue base against which fixed costs are amortised. The group has committed to a fresh £500m Save to Invest target for FY2026/27, signalling that the engine is expected to keep running.

How does Tesco’s Booker wholesale division and Central Europe segment contribute to group-level profit quality?

Tesco’s segmental disclosures this year reflect a structural change: Booker, the wholesale and food service business acquired in 2018, has been carved out as a separate reportable segment following changes to the Group Executive Committee. That reclassification has the useful side effect of making the contribution, and the pressure points, within Booker considerably more transparent. The business generated £292m of adjusted operating profit at a 3.2% margin, up 0.7% at constant rates, with core retail like-for-like sales of 2.2% and core catering up 3.8%. The tobacco segment, accounting for roughly 17% of Booker’s sales base, declined 9.5% on a like-for-like basis, a structural headwind the group can do little to arrest. Stripping out tobacco, Booker’s trading performance looks considerably more robust, and the 369 net new retail partners added during the year suggests the symbol brand network, which encompasses the Premier, Londis, and Budgens fascias, is continuing to grow its footprint. Booker’s contribution is strategically significant beyond its direct profit: it extends Tesco’s reach into the out-of-home food market, gives the group exposure to catering and hospitality demand, and provides a platform for data capture across a customer segment that mainstream grocery analytics cannot easily reach.

Central Europe contributed £115m of adjusted operating profit, down 0.9% at constant rates, though the headline figure is distorted by a £9m year-on-year impact from the disposal of five mall properties in the prior half. Adjusting for that, constant-rate profit growth in the region was 8.1%, a creditable performance given intensifying competition in Slovakia, which has also triggered a £53m net non-cash impairment charge in the current year. The impairment, principally reflecting market pressures in Slovakia, is meaningfully smaller than the £286m charge taken in FY25, when rising discount rates drove a broader revaluation across the group’s non-current asset base. Central Europe’s like-for-like sales of 2.2%, with online up 17.5% and Finest up 33.5%, suggest the group is successfully exporting its UK playbook of premium range development and digital channel investment into the Central European markets, even as the macro environment there remains more volatile.

What does Tesco’s free cash flow upgrade and new £750m buyback signal about capital allocation confidence?

Free cash flow of £1.96bn, up 11.8% year on year, is the result that underpins every other capital allocation decision in this announcement. The improvement was driven by a £385m working capital inflow, reflecting stronger trade payable positions from higher sales volumes and a new payable arising from the Extended Producer Responsibility levy, alongside disciplined management of the group’s wider working capital cycle. Against this cash generation, Tesco paid £937m in dividends during the year and completed the £1.45bn share buyback programme announced in April 2025. Since October 2021, the group has returned £4.3bn to shareholders through buybacks at an average price of 317 pence per share, a figure that looks increasingly prescient given the stock’s current position above 480 pence.

The new £750m buyback, to be completed by April 2027, continues that programme at a slightly lower annual run rate than FY26, which is consistent with the group’s stated capital hierarchy: reinvest first, maintain balance sheet discipline second, return surplus cash to shareholders third. Capital expenditure will rise to approximately £1.6bn in FY2026/27, up from £1.51bn in FY26, with incremental spend directed at warehouse automation, electronic shelf-edge labels, and distribution network optimisation, including a new facility at DP World London Gateway expected to open in 2029. The group’s return on capital employed came in at 14.4%, marginally below last year’s 14.6%, reflecting the deliberate step-up in investment. Net debt increased to £10.56bn from £9.45bn, though the prior year figure was artificially flattering: it included approximately £700m of banking disposal proceeds that were subsequently returned to shareholders. The net debt to EBITDA ratio of 2.1 times sits comfortably within the group’s stated investment-grade target range of 2.3 to 2.8 times, providing meaningful headroom.

The full-year dividend of 14.5 pence per share, up 5.8%, reflects the 50% adjusted earnings payout policy in operation. A final dividend of 9.7 pence will be paid on 26 June 2026 to shareholders on the register as at 15 May 2026.

How is Tesco deploying AI across operations, personalisation, and supplier partnerships, and what does scale mean for competitive moats?

Tesco’s AI investments are moving from discrete projects into a consolidated strategic architecture, and the FY26 results provide the most comprehensive public picture to date of what that looks like in practice. The group has brought approximately 250 separate AI workstreams under a single framework organised across four domains: customer experience, colleague productivity, supplier partnerships, and operational efficiency. An AI customer assistant is currently in large-scale trial with around 280,000 colleagues, with a planned rollout to customers later in 2026. Separately, 100% of active Clubcard customers’ grocery home shopping journeys are now personalised on a one-to-one basis, and the group launched a Your Clubcard Prices feature to 1.5 million customers in March 2026. Personalised digital coupons and rewards are reaching over nine million customers regularly, with Clubcard Challenges available to an audience of up to seven million.

The commercial significance of this personalisation infrastructure extends beyond customer retention into the supplier revenue model. Tesco Media, the group’s retail media arm, is now working with over 800 brands and has deployed AI-powered audience prediction tools that identify customers at risk of lapsing from specific brands, a capability with genuine incremental value for suppliers that is difficult to replicate without Tesco’s scale of first-party transaction data. The agreement signed with Mistral AI, establishing a joint generative AI lab, and the new Tesco x Adobe Innovation Lab for real-time personalised content point to a group that is not simply licensing capabilities but attempting to build proprietary AI infrastructure. Dunnhumby, Tesco’s data science subsidiary, has over 400 data scientists working on what the group describes as an intelligence layer that connects customer and brand insight. The commercial model here is clear: data assets monetised through media and supplier partnerships generate capital-light revenue that flows back into the core customer offer, creating a loop that both improves the proposition and diversifies the revenue base beyond physical grocery.

How should investors interpret Tesco’s wider FY2026/27 guidance range against the backdrop of Middle East uncertainty?

Tesco’s outlook statement is unusually candid about the source of its guidance uncertainty. The group cites the conflict in the Middle East as the primary factor behind a wider-than-planned profit guidance range of £3.0bn to £3.3bn for FY2026/27, compared with the £3.15bn delivered in the current year. The range spans £300m, a gap that reflects genuine uncertainty rather than conservative housekeeping: the potential pass-through of supply chain disruption, energy price volatility, and consumer confidence effects from a broadening Middle Eastern conflict could meaningfully alter the trading environment in the second half of the coming financial year. This is worth contextualising against Tesco’s structural position. The group holds approximately £2.9bn of liquidity, including an undrawn £2.5bn revolving credit facility available until at least November 2027, and its fixed charge cover of 4.1 times means the balance sheet has significant capacity to absorb a period of earnings volatility. The pension scheme, meanwhile, has moved from a £180m net deficit to a £220m surplus in the year, eliminating a historical drag on equity sentiment.

The market reaction to the results has been broadly positive, with TSCO stock adding 3.6% on the day of release to close at 480.70 pence, though it remains approximately 5% below its all-time high of 508 pence set in late February. The consensus analyst price target of around 489 pence suggests the market is pricing in modest upside from current levels, with the high estimate of 545 pence implying material re-rating potential if the profit guidance range is comfortably achieved. For retail investors, the combination of a progressive dividend policy, an active buyback programme, and a share count that has fallen by over 350 million through cancellation in the current year alone makes the total return calculus more favourable than the modest 0.8% adjusted operating profit growth might suggest: adjusted diluted EPS grew 6.0% to 29.0 pence, driven by the share count reduction, and that dynamic will persist as long as the buyback continues.

The equal pay litigation involving approximately 62,000 current and former store colleagues remains an unquantified contingent liability. The employment tribunal’s consideration of Tesco’s material factor defences is due to commence on 1 May 2026, and the process is expected to run for several years including potential appeals. The financial exposure, while genuinely uncertain, is a known risk that institutional investors have been pricing for some time.

What are the key takeaways from Tesco PLC’s FY2025/26 full-year results and their implications for UK grocery retail?

• Tesco’s UK grocery market share of 28.5% is the highest in over a decade, underpinned by 122 basis points of cumulative gain over three years, a position that reflects sustained, deliberate investment in price and experience rather than passive competitive drift.
• Group free cash flow of £1.96bn, up 11.8%, gives Tesco the financial firepower to simultaneously expand capex to £1.6bn in FY2026/27, maintain a progressive dividend, and continue share buybacks — a combination that is structurally supportive of EPS growth independent of underlying profit movement.
• The new £750m buyback, combined with £4.3bn returned since October 2021 at an average of 317 pence, represents one of the more aggressive capital return programmes in UK large-cap retail and materially amplifies per-share earnings growth relative to absolute profit growth.
• The Booker reclassification as a standalone segment improves transparency and reveals a wholesale business with structural exposure to tobacco decline but genuine resilience in core retail and catering, and a growing symbol brand network adding 369 net new partners in FY26.
• Tesco’s AI infrastructure — consolidating 250 workstreams, a Mistral AI partnership, an Adobe co-innovation lab, and 100% one-to-one personalisation for grocery home shopping — represents a competitive moat that is accumulating faster than any rival in UK grocery can meaningfully replicate in the near term.
• The FY2026/27 adjusted operating profit guidance range of £3.0bn to £3.3bn is unusually wide and explicitly tied to Middle East uncertainty, a signal that management is managing expectations conservatively rather than offering false precision into a genuinely unpredictable macro environment.
• The group’s pension position has flipped from a £180m net deficit to a £220m surplus during the year, removing a residual drag on investor sentiment and strengthening the overall balance sheet narrative.
• Central Europe’s structural challenge in Slovakia, evidenced by the £53m impairment charge, is a real but manageable risk: at 2.5% operating margin and 6.8% of group sales, the segment is not large enough to threaten group-level outcomes even under a deteriorating scenario.
• The equal pay litigation, with approximately 62,000 claims and a material factor hearing commencing May 2026, is the most significant unquantified liability on Tesco’s balance sheet and warrants ongoing monitoring — any adverse ruling at early stages would likely reprice the stock before ultimate quantum is known.
• For UK retail investors, Tesco’s combination of defensive market position, inflation pass-through capability, growing digital and media revenue streams, and disciplined capital return policy makes it one of the more complete large-cap total return propositions on the FTSE 100 in the current environment.