Which countries use euros (EUR)? 19 of the 28 member states of the European Union use euros
The euro is the currency of 19 of the 28 EU member states, collectively known as the Eurozone. Before converting your pounds to euros, make sure that the EU country you’re visiting trades in euros.
The EU countries which us the euro are:
Northern Europe: Estonia, Finland, Latvia, and Lithuania
Central Europe: Austria, Belgium, France, Germany, Luxembourg, Netherlands, Republic of Ireland, Slovakia, and Slovenia
Southern Europe: Cyprus, Greece, Italy, Malta, Portugal, and Spain
You might be surprised by how many European countries don't use euros:
Albania, Armenia, Belarus, Bosnia-Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Georgia, Hungary, Iceland, Liechtenstein, Lithuania, Macedonia, Moldova, Norway, Poland, Romania, Serbia, Sweden, Switzerland and Ukraine.