The Climate Change Performance Index 2025: Results

Please find the results for 2025 as well as interactive maps and graphs on our CCPI webpage.

Published annually since 2005, the Climate Change Performance Index (CCPI) is an independent monitoring tool that tracks the climate mitigation performance of 63 countries and the EU. It aims to enhance transparency in international climate politics and enables comparison of climate mitigation efforts and progress made by individual countries.

In the CCPI 2025, again Denmark reaches the best ranking (4th place). Again, no country performs well enough in all categories to achieve an overall “very high” rating in the index. Therefore, the first three ranks in the overall ranking remain empty. Denmark is followed by the Netherlands in 5th place and the United Kingdom in 6th place in this year's CCPI.

The CCPI assesses each country’s performance in four categories: GHG Emissions (40% of the overall ranking), Renewable Energy (20%), Energy Use (20%) and Climate Policy (20%). It also answers the question of the extent to which each country is taking appropriate action in the areas of Emissions, Renewable energy and Energy use in order to achieve the climate goals set in Paris. The CCPI’s unique climate policy section, evaluating countries’ national and international climate policy performance, is only possible through the continued support and contributions of around 450 climate and energy experts.