Avoiding ATM fees in Croatia requires a two-step approach: choosing the right ATM and navigating the software menus correctly. First, always look for ATMs operated by major local or international banks such as Zagrebačka banka (Zaba), PBZ, Erste Bank, or OTP. You should strictly avoid "independent" or "tourist" ATMs like Euronet, which are often found in high-traffic areas and charge exorbitant flat fees and poor exchange rates. Second, the most critical step is to "Decline the Conversion." When the ATM detects a foreign card, it will offer to charge you in your home currency (e.g., USD or GBP) at a "guaranteed" rate. This is known as Dynamic Currency Conversion (DCC) and is almost always a rip-off. By choosing to be charged in the local currency (Euros, as Croatia adopted the Euro in 2023), you allow your own bank at home to handle the conversion, which is usually much closer to the mid-market rate. For the best results, use a travel-friendly debit card like Charles Schwab, Revolut, or Wise, which either do not charge international withdrawal fees or provide better-than-average exchange rates up to a certain limit.