Member states of the G20:
Group of Twenty
Founded in 1999, the G20 is an alliance of the world's leading industrial nations and comprises 19 individual sovereign member states. As the 20th member, the European Union has another seat. All member states comprise a total area of 78.76 million km² and about 4.69 billion people. This is 52.11 percent of the habitable area around the world and 59.41 percent of the world population.
Note: There is another group of states, the G20, which includes the 20 emerging and developing countries.
Official website: https://www.g20.org/en/
| Country | Population | Area |
|---|---|---|
| Argentina | 45.81 M | 2,780,000 km² |
| Australia | 25.69 M | 7,741,000 km² |
| Brazil | 214.33 M | 8,516,000 km² |
| Canada | 38.25 M | 9,985,000 km² |
| China | 1,425.67 M | 9,563,000 km² |
| France | 67.75 M | 549,000 km² |
| Germany | 83.20 M | 358,000 km² |
| India | 1,425.78 M | 3,287,000 km² |
| Indonesia | 273.75 M | 1,914,000 km² |
| Italy | 59.11 M | 301,000 km² |
| Japan | 125.68 M | 378,000 km² |
| Mexico | 126.71 M | 1,964,000 km² |
| Russia | 143.45 M | 17,098,000 km² |
| Saudi Arabia | 35.95 M | 2,150,000 km² |
| South Africa | 59.39 M | 1,219,000 km² |
| South Korea | 51.74 M | 100,000 km² |
| Turkey | 84.78 M | 785,000 km² |
| United Kingdom | 67.33 M | 244,000 km² |
| United States | 331.89 M | 9,832,000 km² |
Dependent territories
Some of the above-mentioned member states have other external territories dependent on them. These are not independent states, but they do have some economic and political autonomy. The G20 treaties apply to them at least in part. These countries are not listed as official member states.| Country | Region | Dependency |
|---|---|---|
| American Samoa | Polynesia | Self-governing territory of the USA |
| Anguilla | Caribbean | Self-governing territory of the United Kingdom |
| Bermuda | North America | Self-governing territory of the United Kingdom |
| British Indian Ocean Territory | Eastern Africa | Territory of the United Kingdom |
| British Virgin Islands | Caribbean | Self-governing territory of the United Kingdom |
| Cayman Islands | Caribbean | Self-governing territory of the United Kingdom |
| Christmas Island | Australia/New Zealand | Non-self-governing territory of Australia |
| Cocos Islands | Australia/New Zealand | Non-self-governing territory of Australia |
| Falkland Islands | South America | Self-governing territory of the United Kingdom |
| French Antarctic Lands | Antarctica | Territory of France |
| French Guiana | South America | Territory of France |
| French Polynesia | Polynesia | Territory of France |
| Gibraltar | Southern Europe | Self-governing territory of the United Kingdom |
| Guadeloupe | Caribbean | Territory of France |
| Guam | Micronesia | Self-governing unincorporated territory of the United States |
| Guernsey | Northern Europe | Autonomous Crown Dependency of the United Kingdom |
| Heard and McDonald | Australia/New Zealand | Territory of Australia |
| Hong Kong | East Asia | Special administrative region of China |
| Isle of Man | Northern Europe | Autonomous Crown Dependency of the United Kingdom |
| Jersey | Northern Europe | Autonomous Crown Dependency of the United Kingdom |
| Macao | East Asia | Special administrative region of China |
| Martinique | Caribbean | Territory of France |
| Mayotte | Eastern Africa | Territory of France |
| Montserrat | Caribbean | Self-governing territory of the United Kingdom |
| New Caledonia | Melanesia | Territory of France |
| Norfolk Island | Australia/New Zealand | Territory of Australia |
| Northern Marianas | Micronesia | Territory of the United States |
| Outlying Islands | Micronesia | Territory of the United States |
| Pitcairn Islands | Polynesia | British overseas territory |
| Puerto Rico | Caribbean | Unincorporated territory of the US |
| Reunion | Eastern Africa | Territory of France |
| Saint Barthelemy | Caribbean | Territory of France |
| Saint Helena | Western Africa | Limited self-governing territory of the United Kingdom |
| Saint Pierre and Miquelon | North America | Territory of France |
| South Georgia | South America | Territory of the United Kingdom |
| St. Martin | Caribbean | Territory of France |
| Taiwan | East Asia | Territory of China |
| Turks and Caicos Islands | Caribbean | Self-governing territory of the United Kingdom |
| Virgin Islands | Caribbean | Self-governing territory of the USA |
| Wallis and Futuna | Polynesia | Territory of France |