The 64th Sessions of the UNFCCC Subsidiary Bodies will be held from 8 to 18 June 2026 in Bonn, Germany under the United Nations Framework Convention on Climate Change process.
This mid-year climate meeting brings together the Subsidiary Body for Implementation (SBI) and the Subsidiary Body for Scientific and Technological Advice (SBSTA) — the two technical bodies that support global climate negotiations and work on issues such as mitigation, adaptation, climate finance, transparency and technology.
The sessions provide a forum for Parties to advance climate discussions, review progress under the Convention and prepare technical and policy groundwork ahead of the annual UNFCCC Conference of the Parties (COP).
