Join us at
Climate Week NYC

September 20-27, 2026
Organized by Climate Group

Watch 2025 on demand

Climate Week NYC returns: September 20–27, 2026

In times of economic and climate uncertainty, collaboration, and learning from one another is key. There’s so much to talk about, so many issues that are driving decision making in boardrooms and at departments.

It’s exactly why Climate Week NYC was set up, and why it’ll return from September 20–27, 2026. Climate Week NYC is the world’s largest climate event, bringing together more than 100,000 people across 1,000+ events in New York City.

From global leaders shaping markets and policy, to communities driving change on the ground, it connects the people and ideas transforming how we live, work and build a low-carbon economy and a more secure future.

Whether you’re in New York City or joining from around the world, Climate Week NYC connects you to the ideas, decisions and partnerships shaping the global transition.

Relive the highlights:

Climate Week NYC is organized by Climate Group, an international organization that has driven climate action for over 20 years by convening leaders across business and government. Taking place alongside the UN General Assembly, our event brings together the decision-makers and experts shaping capital, policy and markets across sectors and regions.