Nine Dutch supermarkets told to stop lying about being the cheapest
Dutch supermarkets cheapest price promises have been exposed as misleading, with nine chains simultaneously telling customers they were the most affordable option in the country. The only problem is that they cannot all be right.
The Consumentenbond, the Dutch consumer watchdog, decided enough was enough. It investigated, called out the offending chains, and forced most of them to drop the claims entirely. The result is one of the more quietly entertaining consumer stories of the year, and it raises a question that affects every household in the Netherlands: where do you actually get the best value?
The claims that could not all be true
The supermarkets making cheapest price claims included Aldi, Boni, Dirk, DekaMarkt, Lidl, Hoogvliet, Nettorama, Plus, and Vomar. All of them, at the same time, were marketing themselves as the most affordable option for Dutch shoppers.
The Consumentenbond was direct in its response. Its position was that if nine different supermarkets claim they are the cheapest, they are selling nonsense. It pointed out that supermarkets stock around 20,000 products on average and that it is impossible to claim all of those products are always at the lowest price. Price guarantees, it said, simply cannot all be correct simultaneously.
Most chains backed down after being contacted. Jumbo and Picnic had already dropped similar claims years earlier. The last holdout was Vomar, which was given until Easter 2026 to remove its cheapest price messaging.
Why the claims worked anyway
Here is the uncomfortable part. The claims were misleading, but they were also effective. Dutch consumers responded to them.
Retail experts noted that Dutch shoppers are particularly price sensitive and that cheapest price messaging directly influences where people decide to shop, even when the claims are not backed by independent research. Supermarkets knew this, which is why so many of them ran the same playbook at the same time.
The bigger picture: are Dutch supermarkets too expensive?
The false cheapest claims sit inside a larger story about grocery pricing in the Netherlands that is still unfolding.
Research by the Consumentenbond found that German supermarkets are on average around 15% cheaper than Dutch ones. That finding prompted the Netherlands Authority for Consumers and Markets, known as the ACM, to launch a formal investigation into Dutch supermarket pricing in September 2025. The investigation is examining profit margins at both suppliers and retailers, as well as why prices in the Netherlands are higher than in neighbouring countries. Results are expected in the summer of 2026.
It is a significant inquiry. The Netherlands is, after all, the world’s second largest food exporter. The idea that Dutch consumers pay more for groceries than their German neighbours, despite living in one of the most productive agricultural nations on Earth, is a tension worth examining.
So who actually is the cheapest?
Since the supermarkets can no longer tell you, the Consumentenbond can. Its November 2025 price survey found that Dirk and Nettorama came in as the cheapest options, at around 8% below the market average. Aldi and Lidl followed closely at approximately 7% below average.
Albert Heijn, which holds 38.2% of the Dutch grocery market and has grown its share for seven consecutive years, sits at the premium end. Its dominance is built on convenience, range, and its app which now has more than 5.5 million active users, not on being the cheapest option in the country.
The lesson from all of this is simple. No single supermarket is cheapest across the board. The best value depends on what you buy, where you live, and how you shop. Which is exactly what the Consumentenbond has been saying all along.
