Climate Week NYC

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Events in this series

September 20 – September 27

UN Headquarters

September 19 – September 26

UN Headquarters

September 17 – September 24

UN Headquarters

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Overview

The world’s largest annual climate gathering returns as Climate Week NYC convenes heads of state, corporate leaders, activists, and innovators to accelerate solutions to the global climate crisis. Timed alongside the United Nations General Assembly, the week transforms New York into a hub of dialogue and action, with hundreds of events spanning policy, business, science, and civil society.

Highlights

🌱 Global Commitments & Policy Shifts – Governments and corporations alike are expected to announce strengthened climate pledges, from emissions targets to renewable energy expansion.

💰 Financing the Transition – With trillions needed to reach net zero, the spotlight will be on how capital is mobilized through sustainable finance, carbon markets, and climate tech investment.

🏭 Decarbonization in Practice – Sectors like energy, transportation, and construction take center stage as leaders showcase real-world progress on electrification, low-carbon materials, and supply chain transformation.

🤝 Cross-Sector Collaboration – Climate Week fosters partnerships between business, government, and advocacy groups, offering space for coalitions that can accelerate action.

🌍 Equity & Climate Justice – From frontline communities to emerging economies, conversations will highlight how climate action must also advance fairness, resilience, and inclusion.

Insights

Event General Timing

Consistently aligns with the UN General Assembly (UNGA) opening, typically the third Sunday of September. (Same Day of Week)

Event is a city-wide collaboration centered on the UNGA opening.

• Event registration/partnership applications typically run Spring/Summer
• Deadline is consistently a Wednesday

• Mostly free/partner access
• No universal ticket availability date

Pre-event networking/partner events may begin the Saturday before the main week starts.

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