Template:Euro accession map

Eurozone participation

European Union (EU) member states:   19 in the eurozone

  2 in ERM II, without opt-outs (Bulgaria and Croatia)

  1 in ERM II, with an opt-out (Denmark)

  5 not in ERM II, but obliged to join the eurozone on meeting convergence criteria (Czech Republic, Hungary, Poland, Romania, and Sweden)
Non–EU member territories: 4 using the euro with a monetary agreement (Andorra, Monaco, San Marino, and Vatican City)

2 using the euro unilaterally (Kosovo^[a] and Montenegro)

Notes

^ The political status of Kosovo is disputed. Having unilaterally declared independence from Serbia in 2008, it is formally recognised as an independent state by 97 UN member states (with another 15 recognising it at some point but then withdrawing recognition), while Serbia continues to claim it as part of its own sovereign territory.