: the common basic monetary unit of most countries of the European Union
As of January 1, 2014 the euro is used in Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Luxembourg, Malta, Netherlands, Portugal, Slovakia, Slovenia, and Spain. It is also used in the Canary Islands, French Guiana, Guadeloupe, Martinique, Mayotte, Reunion, Saint Barthélemy, Saint Martin, Saint-Pierre and Miquelon, and the independent, non-E.U. members Andorra, Kosovo, Monaco, Montenegro, San Marino, and Vatican City.
— see Money Table