
The name euro was officially adopted on 16 December 1995. The euro was introduced to world financial markets as an accounting currency on 1 January 1999, replacing the former European Currency Unit (ECU) at a ratio of 1:1. Euro coins and banknotes entered circulation on 1 January 2002.
The euro (€) is the official currency of 16 of the 27 member states of the European Union (EU). The states, known collectively as the Eurozone, are Austria, Belgium, Cyprus, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain. The currency is also used in a further five European countries, with and without formal agreements and is consequently used daily by some 327 million Europeans. Over 175 million people worldwide use currencies which are pegged to the euro, including more than 150 million people in Africa.