The currency in Barcelona is the Euro (EUR).

Order your travel money online and get your currency delivered straight to your door. Or If you don’t like the thought of carrying wads of cash around, our travel money card may be a better option. As a major tourist destination, most places will take debit/credit cards, but you may want to contact your bank before you use it so you’re not hit with any additional fees. You’ll also find ATMs dotted throughout the city, but these may also charge a one-time withdrawal fee.