Freetown
Delhi NCT
Oslo
Melbourne
Los Angeles
Chengdu
Curitiba
London
Tel Aviv – Yafo
Tokyo
Hangzhou
Nairobi
Jakarta
Dar es Salaam
Sydney
Yokohama
Boston
Lima
Mexico City
Istanbul
Dubai
Cape Town
Rome
Hong Kong
Portland
Kuala Lumpur
Rotterdam
Ekurhuleni
Milan
Durban (eThekwini)
Heidelberg
Warsaw
Freetown
Delhi NCT
Oslo
Melbourne
Los Angeles
Chengdu
Curitiba
London
Tel Aviv – Yafo
Tokyo
Hangzhou
Nairobi
Jakarta
Dar es Salaam
Sydney
Yokohama
Boston
Lima
Mexico City
Istanbul
Dubai
Cape Town
Rome
Hong Kong
Portland
Kuala Lumpur
Rotterdam
Ekurhuleni
Milan
Durban (eThekwini)
Heidelberg
Warsaw
Paris
Medellín
Ahmedabad
Beijing
São Paulo
Philadelphia
Buenos Aires
Ho Chi Minh City
Guadalajara
Rio de Janeiro
Abidjan
Mumbai
Dakar
Hanoi
Copenhagen
New Orleans
Zhenjiang
Salvador
Qingdao
Shenzhen
Karachi
Stockholm
Lagos
Wuhan
Auckland
Kolkata
Phoenix
Chennai
Athens
Barcelona
New York City
Quito
Paris
Medellín
Ahmedabad
Beijing
São Paulo
Philadelphia
Buenos Aires
Ho Chi Minh City
Guadalajara
Rio de Janeiro
Abidjan
Mumbai
Dakar
Hanoi
Copenhagen
New Orleans
Zhenjiang
Salvador
Qingdao
Shenzhen
Karachi
Stockholm
Lagos
Wuhan
Auckland
Kolkata
Phoenix
Chennai
Athens
Barcelona
New York City
Quito
Tshwane
Dalian
Houston
Berlin
Washington, DC
Addis Ababa
Madrid
Vancouver
Seattle
Amsterdam
Chicago
Bogotá
Lisbon
Nanjing
Seoul
San Francisco
Bangkok
Guangzhou
Miami
Santiago
Singapore
Quezon City
Austin
Fuzhou
Dhaka (North & South)
Toronto
Shanghai
Montréal
Johannesburg
Amman
Bengaluru
Accra
Tshwane
Dalian
Houston
Berlin
Washington, DC
Addis Ababa
Madrid
Vancouver
Seattle
Amsterdam
Chicago
Bogotá
Lisbon
Nanjing
Seoul
San Francisco
Bangkok
Guangzhou
Miami
Santiago
Singapore
Quezon City
Austin
Fuzhou
Dhaka (North & South)
Toronto
Shanghai
Montréal
Johannesburg
Amman
Bengaluru
Accra
C40 has
96
member cities
Making up more than
20%
of the global economy1
Transforming Cities: The new age of urban living
Transforming Cities is a showcase of innovative and inclusive city-led climate action.
In vivid short films and in-depth features produced by BBC StoryWorks, hear from residents in Penang to São Paulo, Austin to Durban, and beyond.
Latest News
Sources:
1. Oxford Economics, C40 modelling and World Bank GDP data (2020)