how many countries are in the european union
countries. The. countries are: Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and the UK.ountries in the EU and EEA. The European Union (. ) is an economic and political union of 28 countries. It operates an internal (or single) market which allows free movement of goods, capital, services and people between member states.