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

Seattle Dar es Salaam Toronto Hong Kong Jakarta Rome Yokohama Tokyo New York City Barcelona Singapore Rio de Janeiro Curitiba Philadelphia Montréal Mexico City Madrid Kolkata Addis Ababa Moscow Medellín Santiago Quezon City Delhi NCT Dhaka (North & South) Phoenix Abidjan Lagos Ho Chi Minh City Shenzhen Houston Vancouver London Seattle Dar es Salaam Toronto Hong Kong Jakarta Rome Yokohama Tokyo New York City Barcelona Singapore Rio de Janeiro Curitiba Philadelphia Montréal Mexico City Madrid Kolkata Addis Ababa Moscow Medellín Santiago Quezon City Delhi NCT Dhaka (North & South) Phoenix Abidjan Lagos Ho Chi Minh City Shenzhen Houston Vancouver London

Melbourne Cape Town Lima Oslo Stockholm Guangzhou Zhenjiang Wuhan Amman Amsterdam Dubai Beijing Tshwane Sydney Lisbon Freetown Bogotá Paris Ekurhuleni Milan Accra Auckland Bengaluru Karachi Copenhagen Chicago Chengdu Salvador Shanghai Venice Quito Bangkok Dakar Melbourne Cape Town Lima Oslo Stockholm Guangzhou Zhenjiang Wuhan Amman Amsterdam Dubai Beijing Tshwane Sydney Lisbon Freetown Bogotá Paris Ekurhuleni Milan Accra Auckland Bengaluru Karachi Copenhagen Chicago Chengdu Salvador Shanghai Venice Quito Bangkok Dakar

Mumbai Austin Fuzhou Los Angeles New Orleans Berlin Chennai Portland Istanbul Guadalajara Kuala Lumpur Heidelberg Durban (eThekwini) Hanoi Rotterdam Dalian Tel Aviv – Yafo Athens Hangzhou Buenos Aires Warsaw Miami São Paulo Nanjing San Francisco Qingdao Johannesburg Boston Washington, DC Seoul Nairobi Mumbai Austin Fuzhou Los Angeles New Orleans Berlin Chennai Portland Istanbul Guadalajara Kuala Lumpur Heidelberg Durban (eThekwini) Hanoi Rotterdam Dalian Tel Aviv – Yafo Athens Hangzhou Buenos Aires Warsaw Miami São Paulo Nanjing San Francisco Qingdao Johannesburg Boston Washington, DC Seoul Nairobi