Lidl Nears Morrisons as UK’s Fifth Largest Supermarket Amid Market Share Slump for Major Chains
In a notable shift within the UK grocery sector, Lidl is edging closer to overtaking Morrisons as the country’s fifth-largest supermarket, according to fresh market share data. This development comes amid declining shares for Morrisons, Asda, and Co-op, highlighting ongoing challenges for some traditional retailers while budget chains gain traction.
Lidl’s Rising Market Share
Budget supermarket Lidl has achieved a record market share of 8.3% in July 2025, just behind Morrisons’ 8.4%, according to data from Worldpanel. Over the past three months, more than half a million customers have visited Lidl stores, contributing to an 11.1% increase in sales compared to the same period last year.
This growth reflects consumers’ continued focus on value, especially as food inflation remains a significant concern across UK households. Fraser McKevitt, head of retail and consumer insight at Worldpanel, noted, “Just under two-thirds of households say they are very concerned about the cost of their grocery shopping, and people are adapting their habits to avoid the full impact of price rises.” He added that own-label products, frequently cheaper than branded equivalents, continue to outperform brands in sales, growing by 5.6% versus 4.9%.
Challenges for Morrisons and Other Big Names
Morrisons, once firmly established as part of the “big four” UK supermarkets, has been struggling to maintain its market position. Since private equity firm Clayton, Dubilier & Rice acquired the chain in 2021, the retailer has been grappling with soaring costs and operational difficulties. Despite efforts to reduce debt and streamline operations—including hundreds of job cuts—Morrisons has seen its market share slip over the past year.
Asda, the nation’s third-largest supermarket, has also seen market share decline, dropping 3 percentage points to 11.8%. Similarly, Co-op’s share has fallen to 5.2%. These downward trends signal ongoing hurdles for some established players as they compete with nimble budget competitors.
Meanwhile, Tesco Remains Market Leader
Tesco continues to dominate the UK grocery market, holding a 28.3% share after posting sales growth of 7.1%—its fastest increase since December 2023. The supermarket leader appears to be capitalizing on prevailing consumer trends and maintaining strong customer loyalty even as the market shifts.
Sector Outlook
The supermarket sector is experiencing a period of considerable adjustment, shaped by economic pressures and changing consumer preferences. Budget retailers like Lidl and Aldi are capturing customers who are increasingly price-sensitive, while traditional chains face the challenge of innovating and managing costs effectively.
Other Consumer and Market Updates
In other recent developments, popular Scottish brewery chain BrewDog announced plans to close 10 of its bars across the UK, including its flagship Aberdeen site, citing rising costs and challenging market conditions in hospitality.
Meanwhile, financial markets are reacting positively to the US-Japan trade deal, which includes reduced tariffs, fueling optimism across global stock exchanges. The UK’s FTSE 100 hit record highs in response to these global trade agreements.
For savers, although ISAs are currently facing some pressure, several competitive savings options remain available, including fixed-rate bonds offering attractive returns after a period of rate declines.
Summary:
Lidl is making significant inroads in the UK grocery sector, nearing Morrisons’ market share as food inflation prompts consumers to seek more value-focused shopping options. Meanwhile, Morrisons, Asda, and Co-op face declining shares, while Tesco strengthens its market leadership. These shifts suggest ongoing transformation in a competitive supermarket landscape shaped by economic challenges and evolving consumer behaviors.