A global network of mayors taking urgent action to confront the climate crisis and create a future where everyone can thrive.

Nairobi Houston Dhaka (North & South) Athens Addis Ababa New York City San Francisco London Milan Bogotá Karachi Rotterdam Warsaw Seoul Shanghai Guangzhou Quezon City Washington, DC Fuzhou Shenzhen Buenos Aires Ho Chi Minh City Montréal Amman Boston Hanoi Accra Ekurhuleni Stockholm Nanjing Kolkata Sydney Zhenjiang Nairobi Houston Dhaka (North & South) Athens Addis Ababa New York City San Francisco London Milan Bogotá Karachi Rotterdam Warsaw Seoul Shanghai Guangzhou Quezon City Washington, DC Fuzhou Shenzhen Buenos Aires Ho Chi Minh City Montréal Amman Boston Hanoi Accra Ekurhuleni Stockholm Nanjing Kolkata Sydney Zhenjiang

Amsterdam Hangzhou Paris Melbourne Seattle Portland Madrid Rio de Janeiro Freetown Quito Curitiba Phoenix Berlin Austin Tel Aviv – Yafo Wuhan Istanbul Tokyo Santiago Miami Qingdao Singapore Delhi NCT Beijing Dakar Mumbai Hong Kong Salvador Vancouver Dalian Tshwane Copenhagen Cape Town Amsterdam Hangzhou Paris Melbourne Seattle Portland Madrid Rio de Janeiro Freetown Quito Curitiba Phoenix Berlin Austin Tel Aviv – Yafo Wuhan Istanbul Tokyo Santiago Miami Qingdao Singapore Delhi NCT Beijing Dakar Mumbai Hong Kong Salvador Vancouver Dalian Tshwane Copenhagen Cape Town

Dubai Lagos Rome Bangkok Lisbon Chennai Philadelphia Chengdu São Paulo Moscow Auckland Kuala Lumpur Yokohama New Orleans Medellín Mexico City Lima Los Angeles Abidjan Jakarta Venice Bengaluru Toronto Oslo Barcelona Johannesburg Chicago Heidelberg Dar es Salaam Durban (eThekwini) Guadalajara Dubai Lagos Rome Bangkok Lisbon Chennai Philadelphia Chengdu São Paulo Moscow Auckland Kuala Lumpur Yokohama New Orleans Medellín Mexico City Lima Los Angeles Abidjan Jakarta Venice Bengaluru Toronto Oslo Barcelona Johannesburg Chicago Heidelberg Dar es Salaam Durban (eThekwini) Guadalajara