COP 31, the 31st Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC), is planned to be held in 2026. Australia has officially bid to host COP31 in partnership with the Pacific region. This bid has garnered strong support from several countries and within the Western European and Others Group, which provides the COP presidency for COP31. Several Australian cities including Sydney, Melbourne, Adelaide, and Brisbane have shown an interest in hosting the event. However, as of mid-2025, there is a noted ongoing dispute between Australia and Turkey over hosting rights, which the UN has urged both countries to resolve quickly to avoid delays in preparation. South Australia, particularly Adelaide, has been keen in making a bid to host COP31 and highlighted its capabilities and commitment to renewable energy as a strong point. The decision on the exact host country and city may still be pending final agreement within the UN framework. Hence, while Australia is the leading candidate for hosting COP31 in 2026, the final confirmation is awaited based on the resolution of the hosting contention and group consensus.
