Swiss consumers are being warned that opting for Swiss franc settlement at foreign payment terminals often results in substantially higher costs due to unfavorable exchange rates applied by merchants.
The practice, known as dynamic currency conversion (DCC), allows retailers to charge customers in their home currency, but the exchange rate used typically includes significant margins that exceed standard bank fees.
While the strong franc has generally kept European travel costs affordable for Swiss holidaymakers in 2026, DCC can erode these savings.
Reports indicate that some merchants apply aggressive markups, effectively charging travelers a premium for the convenience of seeing the final amount in familiar currency.
Financial experts advise cardholders to always choose to pay in the local currency of the country they are visiting, allowing their own bank or card issuer to handle the conversion at more competitive rates.
This consumer protection issue arises against a backdrop of evolving banking fees.