 The official currency in Mayotte is the euro.In 2017, the GDP of Mayotte at market exchange rates was €2.9 billion (US$3.3 bn).In that same year the GDP per capita of Mayotte at market exchange rates, not at PPP, was €11,354 (US$12,820), which was 16 times larger than the GDP per capita of the Comoros that year, but only 49.5% of the GDP per capita of Réunion and 33% of the GDP per capita of Metropolitan France.