The Global Covenant of Mayors for Climate and Energy (GCoM) is a global alliance of cities and local governments voluntarily committed to fighting climate change, reducing its inevitable impacts and facilitating access to sustainable and affordable energy for all.

GCoM is built upon the commitment of over 13,000 cities and local governments across the globe. The cities and partners of GCoM share a long-term vision of supporting voluntary action against climate change. Together, we’re working towards a resilient and low-emission society. Join the global movement toward a sustainable future.





XXVIII Mercociudades Summit
Start date: 11/22/2023
End date: 11/23/2023
Local: São Paulo, Brasil
Kind of event: In-person event
International Conference of the AChM
Start date: 11/10/2023
End date: 11/10/2023
Local: Ciudad de Santiago, Chile
Kind of event: In-person event
IV ABM’s National Meeting of Municipalities
Start date: 11/07/2023
End date: 11/09/2023
Local: Centro de Convenções Ulysses Guimarães, em Brasília, Brasil.
Kind of event: In-person event

At the global forefront, the Global Covenant of Mayors for Climate and Energy unites more than 13,200 cities in over 144 countries, forging an unprecedented alliance. As part of the alliance, committed cities have access to capacity building and training for mayors and local technical teams, also contributing to the international climate dialogue and generating lasting impact in their territories.

The mission is clear: to mitigate climate change, adapt to its challenges and ensure universal access to safe and sustainable energy. In Latin America, this commitment made at the historic 2015 Paris Conference not only seeks to reduce emissions and foster adaptation, but also to promote cooperation between countries and technology transfer.

The GCoM is funded and supported by the European Union in Latin America, an institution that plays a key role in supporting the GCoM with its technical and financial commitment. Join the largest alliance of cities committed to fighting climate change. Let’s forge together a safer and more sustainable future, not only for Latin America, but for the entire world.