Your card does the conversion automatically. The exchange rate applied is the wholesale rate at the time the transaction processes (which is usually better than the tourist rate you get at a bureau de change), minus the bank's margin.
Before leaving South Africa, you must notify Nedbank of your travel plans to ensure your card isn't flagged for suspicious activity when used abroad. nedbank credit card overseas
✈️ Taking Your Nedbank Card Overseas? Read This Before You Board! 🌍 Your card does the conversion automatically