The Group of Twenty Finance Ministers and Central Bank Governors (known as the G-20 and also the G20 or Group of Twenty) is a group of finance ministers and central bank governors from 20 economies: 19 countries plus the European Union. Recently summits meeting at level of Heads of government have been introduced. The 2010 chair country of the G-20 is South Korea.

The 20 countries including:
South Africa,Canada,Mexico,United States,Argentina,Brazil,China, Japan,South Korea,India,Indonesia,European Union,France,Germany,Italy,Russia,Turkey,United Kingdom,Australia.