The euro is the legal tender of France. At the end of the 20th century, France and other 1 1 countries joined the use of the euro, and the former legal tender franc was completely replaced.

In 2 1 century, eight other countries joined the ranks of using the euro, and nineteen countries formed the European Union.

Internationally, the exchange ratio between euro and name currency is about1:7,7, while the exchange ratio between euro and dollar is 1: 1, 2.