G20 2024 Host Country. » one year ahead of cop30, belém is transformed to host the climate summit “cop30 will be a milestone in reinforcing brazil's role as a protagonist in the global climate. This will be the high point of several major global gatherings brazil will host in 2024 and 2025,.
In 2023, the g20 host was indonesia. Brazil will host the next g20 summit in the city of rio de janeiro.