What Is Dynamic Currency Conversion?

What is dynamic currency conversion?

Dynamic currency conversion, often abbreviated DCC, is a service offered at the point of payment when you use your card abroad, where the foreign merchant, ATM, or terminal gives you the option to be charged in your home currency instead of the local currency of the country you are in. For example, a shop in Europe might offer to charge your US card in dollars rather than euros. It is presented as a convenience, letting you see the amount in your familiar currency, but that convenience comes at a cost. Rather than letting your own bank or card network convert the amount, DCC has the merchant's payment processor do the conversion, using an exchange rate that includes an unfavorable markup, which means you end up paying more than if you had simply been charged in the local currency.

Why does dynamic currency conversion cost more?

Dynamic currency conversion costs more because the exchange rate it uses is set by the merchant or their payment processor, not by your bank or card network, and it typically includes a significant markup over the true market rate, effectively a hidden fee. When you let the transaction be charged in the local currency instead, your card's network, such as Visa or Mastercard, handles the conversion at a rate very close to the real interbank rate, which is almost always better. With DCC, that better rate is replaced by an inflated one, and you may still be charged your card's foreign transaction fee on top, so you can pay several percent more than necessary. The whole system is designed to profit from the markup, which is why declining DCC and paying in the local currency consistently saves you money.

How do you avoid dynamic currency conversion?

Avoiding dynamic currency conversion is simple once you know to watch for it: whenever a card terminal, ATM, or online checkout asks whether you want to pay in your home currency or the local currency, always choose the local currency. At a shop or restaurant abroad, if the machine or the cashier asks whether to charge in dollars or the local currency, pick the local one, and check your receipt, since sometimes the home currency is pre-selected and you may need to ask for it to be changed. At foreign ATMs, if the machine offers to convert to your home currency or guarantees a rate, decline that option and choose to be charged in the local currency, sometimes labeled continue without conversion. Making local currency your default choice every time ensures your bank does the conversion at the best rate.

Where do you encounter dynamic currency conversion?

You encounter dynamic currency conversion in several situations while traveling. It commonly appears at card payment terminals in shops, restaurants, and hotels abroad, where the machine or staff asks whether to charge in your home currency. It appears at foreign ATMs, which often prompt you to accept their conversion or a guaranteed home-currency rate when you withdraw cash. It also shows up in online purchases from foreign websites and sometimes when booking travel priced in another currency. In each case, the offer to use your home currency is DCC, and choosing it costs you. Being alert to the prompt in all these places, and consistently selecting the local currency, protects you from the markup. Pairing this habit with a card that has no foreign transaction fees gives you the best possible rates on everything you buy abroad.