Three Simple Changes That Can Slash Your Spanish Supermarket Bill

Rising Prices at the Checkout

Spain's supermarket prices have been creeping up for a while, and most households are feeling it. The average person in Spain spends around €150 a month on food alone — before cleaning products and toiletries. With global tensions putting further pressure on prices, there's a renewed focus on what actually works when it comes to cutting the bill.

Not all money-saving tips make much difference. But three specific habits — grounded in how Spanish supermarkets actually work — can have a disproportionate impact.

Change 1 — Write a Shopping List and Stick to It

Going in with a fixed list can reduce monthly spending by up to 25%, mainly by removing the temptation to add extras you don't need. The reasons are straightforward:

• You plan ahead, leading to a more practical shop
• You're less susceptible to in-store promotions designed to increase spend
• Impulse buys drop sharply — especially if you shop less frequently

Keeping a saved list for your regular weekly shop makes the habit easy to repeat.

Change 2 — Choose Your Supermarket More Carefully

According to Spain's leading consumer organisation, the OCU, the gap between the cheapest and most expensive supermarkets averages €1,132 per year — rising to as much as €4,270 in cities like Madrid. You don't need to find the absolute cheapest option, but avoiding the most expensive ones makes a noticeable difference over time.

Across much of Spain, shoppers tend to rotate between these main chains:

• Lidl and Aldi — consistently among the cheapest for everyday items
• Mercadona and Consum — mid-range, depending on what you buy
• Carrefour — varies, with larger stores sometimes more expensive overall

Even splitting your weekly shop between two stores can add up to meaningful savings over the course of a year.

Change 3 — Switch to Own-Brand Products

Own-brand products now make up around 45% of the market in Spain — slightly above the European average, according to McKinsey & Company. They're no longer just a budget fallback; in many cases they offer comparable quality at a substantially lower price. Switching from big-name brands to supermarket alternatives can cut your bill by up to 40% on eligible products.

The key is to be selective: for everyday staples where quality differences are minimal, own brands offer clear value. It's also worth checking the manufacturer — some own-brand products are made by the same companies behind the big-name versions.

Other Useful Habits

• Frozen meat and fish can be up to 30% cheaper than fresh and often maintain their quality well
• Family or larger packs are usually cheaper per unit — but always check the price per kilo
• Stocking up on non-perishables during genuine promotions reduces long-term costs
• Don't shop hungry — it reliably leads to buying more than planned
• Cheaper products are often placed on lower shelves, out of immediate eyeline

Taken together, these changes won't overhaul your routine — but they can make your monthly supermarket spend a lot more manageable.

This article is based on reporting from Spanish News Today, published May 5, 2026.