The Euro sign (€) is the currency sign used for the euro, the official currency of the Eurozone in the European Union (EU). The design was presented to the public by the European Commission on 12 December 1996. The international three-letter code (according to ISO standard ISO 4217) for the euro is EUR.

The euro currency sign (€) was designed to be similar in appearance to the old sign for the European currency unit, ₠. After a public survey had narrowed the original ten proposals down to two, it was up to the European Commission to choose the final design. The eventual winner was a design allegedly created by a team of four experts who have not, however, been officially named. The glyph is (according to the European Commission) "a combination of the Greek epsilon [ε], as a sign of the weight of European civilisation; an E for Europe; and the parallel lines crossing through standing for the stability of the euro". The official story of the design history of the euro sign is disputed by Arthur Eisenmenger, a former chief graphic designer for the European Economic Community, who claims he had the idea prior to the European Commission. The European Commission specified a euro logo with exact proportions and colours (PMS Yellow foreground, PMS Reflex Blue background), for use in public-relations material related to the euro introduction. While the Commission intended the logo to be a prescribed glyph shape, font designers made it clear that they intended to design their own variants instead.