Mercadona has become the great supermarket in Spain. Now it is becoming your big restaurant

On Saturday, at the gym door, I heard a group of friends talking about going out to eat. The debate ended when one of them proposed going to Mercadona and buying some hamburgers in the section ‘Ready to Eat’. From then on the talk went from focusing on ‘where to buy’ to ‘where to eat’: in the supermarket itself, on the beach (advantages of living in Galicia) or in a house.

It could be a simple anecdote, if it weren’t for the fact that that conversation between colleagues at the exit of a gym hides something else: Mercadona is becoming the great food supplier from Spain. And it is so to such an extent that it no longer only rivals the rest of the retailbut with the bars, whose pulse is doubling.

A percentage: 19.7%. A few weeks ago the consulting firm Worldpanel by Numerator (formerly Kantar) published a report which helps to understand the enormous weight that Mercadona has achieved, not only in the retail homeland, but in the food sector in general: the Valencian chain accounts for a 19.7% share of value in food and beverage consumption. That means it receives almost 20% of what we spend on food and drink, both inside and outside the home.

Why is it important? Because that percentage shows that Mercadona already sells as much or more food than traditional hospitality, at least in terms of value. The Worldpanel by Numerator report shows that bars, cafes and terraces account for a value share in food and beverages of around 11.2% and independent restaurants another 8.6%. Together they add up to 19.8%.

That last percentage surpasses Mercadona by only one tenth. The list is completed by Carrefour, which accounts for 6%, Lidl (5.1%), the concept of Quick Service Restaurant (3.4%), G. Eroski (3.1%), DIA (2.8%) and Consum (2.7%).

A half surprise. That Mercadona accounts for 19.7% of what we Spaniards spend on food is striking, but in reality it is hardly surprising. The data is explained by two trends that seem to move in opposite directions. The first is that we eat more and more at home. According to The Economistspending on food outside the home fell 2.2% last year. Domestic consumption increased, however, by half a point, 0.6%.

Mercadona has been able to anticipate this scenario and has been betting heavily on its ‘Ready to Eat’ section since 2018, a section in which it offers already prepared dishes, from starters to sandwiches, stews, paella, lentils, meatballs, pasta… In December the chain had implemented the service in more than 1,110 stores. Nothing surprising if you take into account that Juan Roig, the owner of the company, assures that kitchens will eventually disappear from homes.

Expanding your footprint. Mercadona is not only gaining strength as a competitor to the traditional hospitality industry (a sector that faces its own internal challenges, such as the menu of the day crisis), it also does so within the sector of retail.

The Valencian chain has been leading it for some time, but that has not prevented it from continuing to expand its domain. The Worldpanel report also reflects that in 2025 the company consolidated its position in food distribution, increasing its share in 0.6 percentage points until they monopolize 27% of the entire ‘pie’.

Go for the baskets. Carrefour is followed in the ranking, with a share of 9%, although the French firm experienced a decline of 0.7 percentage points, Lidl (6.9%), Grupo Eroski (4.3%), Dia (3.8%), Consum (3.6%), Alcampo (2.8%) and Aldi (2%). One of the keys that has allowed Mercadona to reinforce its leadership is the increase in the so-called “large baskets”, that is, purchases of the week or month, which concentrate household spending on its shelves.

In 2025, Roig’s company reached a 42% share in this type of operations, 0.9% more than in 2024. Another of its advantages is the white label push in the sector of retail and the growing weight of “short assortment chains”, those with a limited supply and very focused on prices.

Images | Wikipedia and K8 (Unsplash)

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