Climate Week NYC 2025
Sun, Sep 21
|United Nations Headquarters
A global stage for urgent climate action. Climate Week NYC returns this September—uniting leaders across sectors to accelerate the world’s sustainability transition.
Time & Location
Sep 21, 2025, 7:00 AM – Sep 28, 2025, 11:00 PM
United Nations Headquarters, 405 E 45th St, New York, NY 10017, USA
About the event
Event Overview
From September 21 to 28, 2025, New York City becomes the epicenter of climate leadership as Climate Week NYC returns with more than 900 events and activities spanning business, policy, civil society, and innovation. Organized by Climate Group in partnership with the United Nations General Assembly, this globally recognized platform draws the most senior international figures from across industries and governments.
Held annually in coordination with the City of New York and the United Nations, Climate Week NYC 2025 will feature a mix of in-person, hybrid, and online programming, offering unparalleled access to discussions that shape policy, drive innovation, and fund the future.
Event Details
What: Climate Week NYC 2025
Where: Across New York City (various venues and digital platforms)