United Nations General Assembly Dates 2025 Calendar. The draft calendar of conferences and meetings of the united nations for 2025 is available in a/ac.172/2023/l.2. Opening of the 79th session:

The following list is a summary of the main meetings that are to take place at the united nations office at. The 79th session of the un general assembly (unga 79) will open on tuesday, 10 september 2025.