The popularity of discount retailers Aldi and Lidl in the UK, particularly among younger, larger families, is continuing to rise, according to the latest data released by analysts TNS Worldpanel.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more


The figures, released today (16 September), highlighted that Aldi and Lidl again gained share of the UK grocery market after seeing sales jump in the last 12 weeks.


Aldi saw its share of the market rise from 2.6% to 2.9% during the 12 weeks to 9 September after sales at its stores soared 20.8%.


Discount rival Lidl grew its share from 2.3% to 2.4% after its sales rose 11.1%.


TNS said the results confirmed the trends seen in the previous 12-week period measured by its analysts, with shoppers “responding to low-price messages”.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Morrisons, the UK’s fourth-largest retailer, saw its sales rise by 9.2%, while Asda, the country’s number two grocer, saw sales climb 9.1%.


Tesco and Sainsbury’s both saw sales rise – by 6.7% and 5.6% respectively – but both also saw their shares of the market eroded.


Total grocery sales were up 7.3%, TNS said, with the analysts pointing to food inflation for the increase. Volumes, it said, were “largely static”.


Food inflation rose 9% year-on-year during the 12 weeks to 9 September, TNS said.

Just Food Excellence Awards - Nominations Closed

Nominations are now closed for the Just Food Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Winning five categories in the 2025 Just Food Excellence Awards, Centric Software is setting the pace for digital transformation in food and FMCG. Explore how its integrated PLM and PXM suite delivers faster launches, smarter compliance and data-driven growth for complex, multi-channel product portfolios.

Discover the Impact