Whether or not you can use your debit card internationally depends on certain factors, like where you'll be traveling and whether your bank's network is compatible with ATMs abroad. If you have a Visa or Mastercard-branded debit card, chances are you'll likely be able to use it abroad.  Before your trip, be sure to call your bank and let them know you'll be traveling. Ask about ATM usage abroad and any fees you might need to pay if you use your debit card during your trip.  Taking this step will offer you some peace of mind and allow you to account for ATM or foreign transaction fees in your travel budget.