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UK Insights

Welcome return to growth for UK grocery market

Fraser McKevitt

Head of Retail and Consumer Insight

Shoppers 16.09.2019 / 08:00


Year-on-year supermarket sales returned to growth in the last 12 weeks, finds Kantar's latest Grocery Market Share report.

The latest grocery market share figures from Kantar show year-on-year supermarket sales returned to growth during the past 12 weeks as Brexit uncertainty continues.

While overall sales grew by 0.5%, volume sales remained flat. As we move closer to 31 October, it seems talk about stockpiling might be just that, because we’re not seeing any evidence of it at the moment. In fact, households bought 0.9% fewer items during the past 12 weeks than they did last year.

The August Bank Holiday brought some overdue sunshine. All summer, retailers have faced tough comparisons with last year’s heatwave and disappointing weather has made it hard for them match the highs of 2018. The forecast for August Bank Holiday was more than welcome and shoppers made the most of it being the hottest one on record, spending £1.3 billion from Friday through to Sunday, which was marginally more than last year.

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Tesco and Sainsbury’s became the latest retailers to make high-profile announcements about reducing plastic packaging. The plastic issue isn’t going away and the public continues to put pressure on brands to make meaningful changes. It’s clear there is still work to be done because, despite the various pledges, only 16%* of people can name a retailer that is doing ‘a lot’ to reduce its plastic waste. Worse still, only 10% can name a grocery brand making significant strides.

Lidl reached a new record high market share and has crossed the 6% market share line for the first time. An additional 618,000 shoppers visited the retailer compared with last year, helped by store openings, refurbishments and its newspaper voucher deals. Having moved through the 5% barrier as recently as May 2017, the retailer has taken just over two years to add another percentage point to its market share – one that’s worth £1.2 billion annually.

Meanwhile, Aldi increased sales by 6.3%. Aldi’s strongest growth came from the south of England where sales increased by nearly 9%. The discounter’s lowest market share continues to be in London, where it only accounts for 3.3% of grocery sales, so it’s unsurprising that this week it announced plans to more than double its number of stores within the M25.

The other bricks-and-mortar retailer in growth this period was Co-op, increasing its sales by 1.8%. One third of British households made a trip to the convenience retailer during the past three months, visiting the store nearly twice a week on average.  

Ocado was again the fastest growing retailer. With one year to go until Ocado starts selling M&S products alongside its own lines and national brands, sales at Ocado were up by 12.7%. Ice cream, cheese and sparkling wine all experienced growth in excess of 20%.

This was Sainsbury’s strongest period since October 2018 and it was the best performing of the big four retailers for the second month in a row, despite marginal sales decline of 0.1%. Sainsbury’s increased its rate of sales on promotion faster than any other retailer with its Price Lockdown strategy lowering prices on meat and fresh produce in particular.  

Sales at Asda and Tesco fell by 1.0% and 1.4% respectively. There were bright spots for Tesco including sales of free-from products, which were up 11%, and its own value lines like Redmere Farms and Creamfields as sales of these ranges totalled over a third of a billion pounds.

Morrisons market share dipped below double digits at 9.9% as sales fell by 2.0%.  Waitrose sales declined by 1.3% and Iceland by 2.0%, taking market shares to 5.0% and 2.1% respectively.

Source : Kantar

Editor's Notes

Notes to editors

Please note that four week ending or six week ending retailer share data should not be used in media reporting. The 12 week ending data stated in this release covers a longer time period which means it is a superior indicator of retailer performances and trends.

These findings are based on Worldpanel FMCG data for the 12 weeks to 8 September 2019.  Kantar monitors the take home grocery purchasing habits of 30,000 demographically representative households across Great Britain.  Kantar grocery market share data includes all expenditure through store tills, excluding petrol and in-store concessions. All data discussed in the above announcement is based on the value of items being bought by these consumers.

Data and commentary relating to plastic packaging is based on the interviews of 5,214 British consumers in May 2019 as part of the global Kantar study Who cares, who does?Consumer response to plastic waste, published 10 September 2019.


An update on inflation

Grocery inflation now stands at 1.0%† for the 12-week period ending 8 September 2019. Prices have been rising since the 12 weeks to 1 January 2017, following a period of grocery price deflation which ran for 30 consecutive periods from September 2014 to December 2016. Prices are rising fastest in markets such as crisps, canned fish and frozen fish, while falling in canned cola, chilled fruit juices and instant coffee.


† This figure is based on over 75,000 identical products compared year-on-year in the proportions purchased by shoppers and therefore represents the most authoritative figure currently available. It is a ‘pure’ inflation measure in that shopping behaviour is held constant between the two comparison periods – shoppers are likely to achieve a lower personal inflation rate if they trade down or seek out more offers.


*5,214 British consumers were interviewed in May 2019 as part of the global Kantar study Who cares, who does? Consumer response to plastic waste, published 10 September 2019.

Retailer growth figures reported by Kantar relate to overall take home sales, and so include the impact of store openings or closures. Like-for-like sales change is not measured or reported. Calculating like-for-like sales requires a detailed knowledge of store openings and extensions which is information held accurately only by individual retailers.

Kantar will only support data that is published in the context we have presented it and our own interpretation of these findings. Our commentary is based upon our own data and information in the public domain. We cannot be held responsible for any other interpretation of these findings.


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