Euros will the currency that you will be using the entire time you are in Italy. We recommend going to your local bank and exchange some currency for when you first arrive in Italy. The exchange rates in Italy are much better, so we suggest getting the bulk of your money once you have arrived. Also bring with you, your debit/bank card and credit cards. Most Debit Cards should work on any ATM you come across. Please be sure Notify your local bank and credit card company that you will be leaving the country so they do not shut off your cards while you are on your trip due to fraudulent charges.