Grocery Price Comparison Switzerland 2026: Migros, Coop, Aldi, Lidl & Denner — Which is the Cheapest Supermarket?
Which supermarket is the cheapest in Switzerland? We compare Migros, Coop, Aldi, Lidl, and Denner — with real prices, unit prices, and practical ways to save on groceries.

Grocery Price Comparison Switzerland 2026: Migros, Coop, Aldi, Lidl & Denner — Which is the Cheapest Supermarket?
Cheap grocery shopping in Switzerland sounds almost like a contradiction. Yet the price gaps between supermarkets are real — and they’re often hidden in the details: unit price, promo week, and category.
We looked at the five main chains — Migros, Coop, Aldi Suisse, Lidl Switzerland, and Denner — to show where you actually save money. No theory. Just practical examples.
Note: Prices and promotions updated in March 2026. Offers change weekly and can vary by canton.
Which supermarket is the cheapest in Switzerland?
The short answer: there is no single winner. No supermarket is cheapest in every category.
Different tests and comparisons show a clear pattern:
- Lidl Switzerland and Aldi Suisse are often the lowest on basic groceries — with a smaller assortment.
- Migros gets surprisingly close thanks to M-Budget on many everyday items.
- Coop is often slightly higher on basics, but can be excellent for heavy household promos and branded products during the right week.
- Denner is not automatically cheaper. In some comparisons, the full Denner basket even came out above Migros and Coop.
The better question is not “which supermarket?”, but “which category, in which week?”
How to compare grocery prices properly
You see 500g of pasta for CHF 1.95 and 1kg for CHF 2.80. Which one is better?
This is where people lose money: on the unit price (CHF/kg, CHF/100g, CHF/l). Two packs can look nearly identical while the real price is hidden in the small print.
The 5-second check
- Compare the unit price — not the total price.
- Compare the same size and same product — packaging changes everything.
- Only buy what you will actually use — a big “deal” that goes to waste is not a saving.
Migros vs. Coop: which is cheaper?
Migros has a strong own-brand range with M-Budget, which often keeps it very close to Aldi and Lidl for daily basics like milk, eggs, bread, rice, and pasta.
Coop responds with strong promotion weeks. Especially for household products, Coop can deliver excellent bulk deals. Example: Ariel 80 washes for CHF 25.90 instead of CHF 51.80.
Conclusion: Migros is often stronger for everyday basics. Coop becomes very competitive when the promo timing is right.
Aldi Suisse vs. Lidl Switzerland: which discounter is cheaper?
Lidl Switzerland has often produced the cheapest total basket in comparison tests. The selection is smaller, but basic food prices are very aggressive.
Aldi Suisse is positioned similarly and has broad store coverage in Switzerland, which makes it a practical option too.
Is Denner cheaper than Migros?
Many people assume it is. In practice, it depends heavily on what you buy.
Denner is extremely convenient and has a huge footprint. But that convenience does not always mean the cheapest full basket.
Where Denner really shines is coffee, wine, chocolate, and pantry promotions. Example: Chicco d’Oro 3×500g for CHF 24.95 instead of CHF 38.70.
Quick price comparison overview
| Category | Best value | Why? |
|---|---|---|
| Basic groceries | Aldi / Lidl, then Migros | Lowest prices on staples and strong budget lines |
| Household products | Coop during promo weeks | Big discounts on detergents, paper goods, and bulk packs |
| Coffee, wine, stock-up items | Denner during promo weeks | Strong multipack deals |
| Organic products | Migros / Coop | Usually the broadest range |
| Overall basic basket | Lidl Switzerland | Often the lowest full-basket result in tests |
The fastest way to compare prices in Switzerland
The easiest way is to use a Swiss grocery price comparison app that pulls offers from the major supermarkets and lets you compare them in one place.
That’s exactly what Rappn does. It compares promotions from Migros, Coop, Aldi, Lidl, and Denner — by canton, category, and price.
- Weekly deals from the biggest supermarkets — filtered by your canton.
- Clear unit-price comparison — no manual checking line by line.
- Shared shopping lists — ideal for couples and families.
- Price alerts for products you buy often.
- Multilingual support — German, French, Italian, and English.
5 practical tips to save money on groceries in Switzerland
- Learn the promo cycle: check the new weekly offers before doing your stock-up shop.
- Split your shopping into two baskets: basics every week, stock-up items only when the promo is genuinely strong.
- Always compare unit prices — not the sticker price alone.
- Avoid convenience markups: station and express shops are useful, but usually more expensive.
- Use a comparison app like Rappn to see where the real saving is within seconds.
Save more. Live better.
Rappn — the free grocery savings app for Switzerland