The economy of Greece is the 54th largest in the world, with a nominal gross domestic product (GDP) of $250.276 billion per annum. In terms of purchasing power parity, Greece is the world's 55th largest economy, at $430.125 billion per annum. As of 2023, Greece is the sixteenth largest economy in the European Union and eleventh largest in the eurozone. According to the International Monetary Fund's figures for 2024, Greece's GDP per capita is $23,966 at nominal value and $41,188 at purchasing power parity.

The euro is the official currency of 20 of the 27 member states of the European Union. This group of states is officially known as the euro area or, more commonly, the eurozone. The euro is divided into 100 euro cents.