The Donor Tracker uses the latest official DAC OECD data for our analyses. The latest full set of data available is 2023. Preliminary data are available on aggregate figures for 2024.

Policy Context


The SDC highlights five areas of Swiss international climate and environmental policy, namely:

  • Climate adaptation;
  • Funding climate protection;
  • Energy supply;
  • Sustainable forestry; and
  • Sustainable development of mountainous regions.

According to the 2025-2028 Development Cooperation Strategy, climate is one of the key funding priorities. The SDC is a key stakeholder in climate policy.


ODA Spending


How much ODA does Switzerland allocate to climate projects?




Increases in climate-related ODA is connected to increases in funding for programs with a significant climate focus, meaning those with climate as a secondary objective.



In 2021, Switzerland spent US$536 million on climate adaptation, of which US$263 million was cross-cutting projects related to both adaptation and mitigation.



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