Latest data from Kantar shows that take-home sales in the grocery sector rose by 4.3% over the four weeks to 26 January as supermarkets ramped up discount activity to attract cash-strapped shoppers after the costly Christmas period.
This also helped drive down grocery price inflation from 3.7% in December to 3.3% during the opening weeks of 2025 at a time when retailers are warning they may have to increase prices later this year to offset the hikes in employer national insurance contributions and the minimum wage. In January, prices rose fastest in categories such as chocolate confectionery, chilled smoothies & juices and butters & spreads, while they fell fastest in ambient cooking sauces, household paper products and cat food.
Spending on promotions during the four weeks rose by £274m year-on-year, accounting for 27.2% of sales – the highest level in January since 2021. Fraser McKevitt, head of retail and consumer insight at Kantar, noted that people also turned to non-branded products to help keep costs down, with own label as a proportion of sales hitting a record high of 52.3% in January. Spending on supermarket own label lines was up 5.4%, boosted by consumers buying premium products in days leading up to New Year’s Eve.
Meanwhile, the Kantar data confirmed that shoppers started the new year with a focus on wellness and health. More than 10% of the average consumer’s January grocery bill was spent on fresh fruit, vegetables and salad, totalling £1.2bn – £193m more than in December. Nathan Ward, business unit director for usage and out-of-home at Kantar, commented: “Rolling into the new year, health tends to play a bigger role in our grocery choices. Over a quarter of take-home food and drink in January is chosen with health at least partially in mind, as shoppers tell us they want to eat less processed food and feel the benefit of fibre and vitamins.”
Protein products also pulled their weight at the tills as demand for bars, bites, and drinks boosted spending on sports nutrition products. Sales for this category at supermarkets were 47% higher than last year, with over two million households buying these items during the month.
Sales of low and no alcohol drinks were 7% higher than last January, and 6.7% of households bought at least one of these alternatives. McKevitt said: “It’s no surprise to see the low and no alcohol trend make its mark in January, but given some of the generational splits we have seen in grocery, it’s interesting that older shoppers are just as likely to take these products home as younger ones. Not everyone signed up for dry January though, with 49% of people buying an alcoholic drink this month – but this is a pretty big drop from December’s 76%.”
Looking at the performance of individual retailers, sales at Lidl rose 7.4% over the 12 weeks to 26 January, making it three continual years of growth for the discounter, whose market share now stands at 7.2%. Aldi’s growth accelerated for the third consecutive month, with sales up 4.2% and its market share increasing to 10.2%.
Tesco gained the most share, with its 28.5% hold of the market now 0.7% higher than this time last year after seeing its fastest rise in sales since April 2024 at 5.6%. Sainsbury’s also outpaced the market with sales growth of 4.2% and an increase in share from 15.7 to 15.9%.
Despite an upbeat trading statement last week, sales at Morrisons were unchanged, and its market share slipped to 8.6%. Asda continued its dismal run, with its sales sliding 5.2% ahead of last week’s launch of a major Price Rollback campaign aimed at kick-starting its recovery.
Ocado was the fastest-growing grocer for the ninth consecutive month. Spending at the online retailer grew by 11.3%, meaning it now holds 1.9% of the market.
Meanwhile, M&S, whose higher proportion of clothing and general merchandise in its sales mix means it does not fall under the definition of ‘grocers’ using the research group’s Till Roll methodology, saw its grocery sales increase by 10.5% in its bricks & mortar stores.
NamNews Implications:- Brands promoted in January to pull back share from own label.
- (Possibly a continuing issue as retailers raise shelf prices in anticipation of Autumn Budget Tax increases)
- Retailers themselves may choose to reverse the brand/own label balance to 50/50…
- …to increase the appeal to brand owners as retail media grows.
- Tesco’s growth exceeding the grocery market continues to impress…
- While Aldi & Lidl’s rate of growth and increase in share has to be of concern to rivals.
- Meanwhile, the growth of the mults and discounters, largely at the expense of Asda and Morrisons…
- …has to add to the comeback pressures each.
