Absolutely. The sync. Mastercard Debit Card, issued by Transact Payments Limited, can be used worldwide at over 29.4 million locations where Mastercard is accepted - online and in-store.
Currently, your sync. card will not work in the following countries: Afghanistan, Albania, Belarus, Bosnia and Herzegovina, Burundi, Central African Republic, Congo (Brazzaville), Columbia, Congo, Dem. Rep., Cote d'Ivoire, Cuba, Eriteria, Guinea, Guinea Bissau, Iran, Iraq, Kosovo, Laos, Lebanon, Liberia, Libya, Macedonia, Mali, Mauritius, Montenegro, Myanmar (Burma), Nicaragua, Nigeria, North Korea, Serbia, Somalia, South Sudan, Sudan, Syria, Tunisia, Turkey, Ukraine, Venezuela, Yemen, Zimbabwe.