G20 members include the world's major economies, representing 85% of global GDP, 75% of international trade, and two-thirds of the world's population.
The G20 comprises 19 countries (Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Türkiye, the United Kingdom, and the United States), the European Union, and since 2023, the African Union.