While Switzerland is not part of the European Union and thus is not obliged to convert to the Euro, many prices are nonetheless indicated in euros so that visitors may compare prices. Merchants may accept euros but are not obliged to do so. Change given back to the client will most likely be in Swiss francs.

While the official currency of Switzerland is the Swiss Franc (CHF), many major businesses, including train stations, large hotels, airports, and souvenir shops in tourist-heavy areas, will accept the Euro (EUR) as a courtesy. However, there are significant drawbacks to using Euros in Switzerland in 2026. First, any change you receive will almost certainly be given back in Swiss Francs, not Euros. Second, the exchange rate offered by shops is typically very poor compared to the official market rate, essentially functioning as a hidden convenience fee. For smaller businesses, local cafes, or markets outside of Zurich, Geneva, or Zermatt, the Euro is often not accepted at all. For the best value and least stress, it is a peer-to-peer best practice to use a contactless credit or debit card (like Monzo or Revolut) which handles the conversion to Francs automatically at a much better rate. If you must use cash, withdrawing Francs from an ATM is far superior to trying to navigate the country with Euros, which are treated as a foreign currency despite Switzerland's proximity to the Eurozone.