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

Lagos Austin Stockholm Seoul Amman Dar es Salaam Washington, DC Chicago Nairobi Rotterdam Kuala Lumpur Johannesburg Barcelona Amsterdam Montréal Milan Lisbon Madrid Chengdu Oslo Venice Melbourne Cape Town Dubai New York Bengaluru Auckland São Paulo Wuhan Tshwane Karachi Tokyo Athens Lagos Austin Stockholm Seoul Amman Dar es Salaam Washington, DC Chicago Nairobi Rotterdam Kuala Lumpur Johannesburg Barcelona Amsterdam Montréal Milan Lisbon Madrid Chengdu Oslo Venice Melbourne Cape Town Dubai New York Bengaluru Auckland São Paulo Wuhan Tshwane Karachi Tokyo Athens

Accra Qingdao Berlin Istanbul Abidjan Dhaka (North & South) London Sydney Medellín Guangzhou Santiago Beijing Boston Buenos Aires Shanghai Curitiba Rome Lima San Francisco Philadelphia Warsaw Freetown Chennai Phoenix Dalian Mumbai Delhi NCT Hangzhou Rio de Janeiro Singapore Yokohama Addis Ababa Vancouver Accra Qingdao Berlin Istanbul Abidjan Dhaka (North & South) London Sydney Medellín Guangzhou Santiago Beijing Boston Buenos Aires Shanghai Curitiba Rome Lima San Francisco Philadelphia Warsaw Freetown Chennai Phoenix Dalian Mumbai Delhi NCT Hangzhou Rio de Janeiro Singapore Yokohama Addis Ababa Vancouver

Houston Salvador Quezon City Heidelberg Los Angeles Kolkata Copenhagen Seattle Bogotá Durban (eThekwini) Toronto Hong Kong Hanoi Jakarta Zhenjiang Bangkok Moscow Shenzhen New Orleans Paris Quito Portland Ekurhuleni Ho Chi Minh City Dakar Guadalajara Tel Aviv – Yafo Miami Fuzhou Mexico City Nanjing Houston Salvador Quezon City Heidelberg Los Angeles Kolkata Copenhagen Seattle Bogotá Durban (eThekwini) Toronto Hong Kong Hanoi Jakarta Zhenjiang Bangkok Moscow Shenzhen New Orleans Paris Quito Portland Ekurhuleni Ho Chi Minh City Dakar Guadalajara Tel Aviv – Yafo Miami Fuzhou Mexico City Nanjing