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The OECD is contributing to the 31st Conference of the Parties (COP31) to the UN Framework Convention on Climate Change (UNFCCC), taking place from 9-20 November 2026, through technical analysis and the participation of senior OECD officials in COP31 and related events.
As a Strategic Partner of Türkiye’s COP31 Presidency, the OECD is helping countries turn climate commitments into practical policies that deliver growth, resilience and investment. The OECD and Türkiye will co-host multiple events across Türkiye's Action Agenda priorities.
Following is a schedule of key OECD releases, activities and participation.
Tuesday 27 October
Emissions Unpacked
Tracking trends before and after the Paris agreement, the Emissions Unpacked report shows that global emissions growth slowed from a pre-agreement trend of 1.8% per year to 0.7% per year after 2015, but progress was uneven between countries.
Monday 2 November
Opening remarks from OECD Secretary-General Mathias Cormann at the High-level Opening Session of the COP31 Virtual Pavilion
Featuring 20 virtual events, the OECD COP31 Virtual Pavilion runs from 2 to 20 November 2026. Covering a broad range of topics and convening leading experts, policymakers and civil society, the pavilion presents key OECD analysis and data to inform climate policies. See a complete list of activities at the OECD COP31 Virtual Pavilion.
Thursday 5 November
Climate Action Monitor 2026
The OECD’s Climate Action Monitor provides an annual comprehensive assessment of progress made by OECD and OECD partner countries towards their net-zero targets.
Request an embargoed copy of the report.
Register for Climate Action Monitor 2026: OECD COP31 Virtual Pavilion event.
Key resources and recent OECD publications here.
Request an interview: For more information or to request an interview with an OECD expert on climate-related topics, journalists are invited to contact Flore Monteau in the OECD Media Office.
Working with over 100 countries, the OECD is a global policy forum that promotes policies to preserve individual liberty and improve the economic and social well-being of people around the world.