SmartCitiesWorld Summit takes place
during London Climate Action Week
Cities Climate Action Summit 2025 serves as a critical inflection point where city leaders, policymakers, and industry experts convene to reflect on past commitments, share best practices, and define actionable pathways for a climate-resilient urban future.

The 2025 agenda is designed to address six key themes, and the current and near-term trends and challenges facing cities within each:
For each discussion that takes place during the Cities Climate Action Summit 2025, these principles will be addressed and take-aways highlighted. These discussion points will shape the Summit, and keep the event grounded in the here and now, focused, and impactful.
The agenda for the Cities Climate Action Summit 2025 is constantly updated (mainly as speakers are confirmed). You can download the agenda for 2025 below or you can view the previous Summit in 2024 to give you a flavour of the speakers.
An interactive agenda / planner will be live on our website and Summit App closer to the event.
Download the 2025 Agenda View the 2024 Agenda
Why not try these links to see what our SmartCitiesWorld AI can tell you.
(Please note this is an experimental service)
How can policy development accelerate climate resilience in urban areas?What innovative climate finance models best support sustainable city projects?Which technologies most effectively reduce urban carbon emissions currently?How can transportation systems be optimized for lower environmental impact?What strategies improve energy and utility efficiency in built environments?