 Australian debit cards normally cannot be used outside Australia.They can only be used outside Australia if they carry the MasterCard/Maestro/Cirrus or Visa/Plus or other similar logos, in which case the non-Australian transaction will be processed through those transaction systems.Similarly, non-Australian debit and credit cards can only be used at Australian EFTPOS terminals or ATMs if they have these logos or the MasterCard or Visa logos.