Under Developed Countries List 2025. Cop26 urged developed nations to at least double their collective provision of adaptation finance from 2019 levels by 2025, in order to achieve this balance between adaptation. Unctad’s least developed countries report 2023 calls on the global community to urgently address the critical financial challenges faced by the world’s 46 most vulnerable.

By 2025, developing countries are estimated to need around usd 1 trillion annually for climate investments, rising to roughly usd 2.4 trillion each year between 2026 and 2030. See more content in the newsroom.