COP28, Dubai, UAE
30 November–12 December 2023
At COP28, city leaders will stand united in action to spur the climate ambitions of national governments.
Learn about all C40 events, activities and announcements at COP28, held in Dubai, UAE, from 30 November to 12 December 2023.
Nanjing
Jakarta
Paris
Lima
Bogotá
Zhenjiang
Ahmedabad
Shanghai
Yokohama
Portland
Kolkata
Buenos Aires
Miami
Tel Aviv – Yafo
Beijing
Austin
Hangzhou
Rio de Janeiro
Durban (eThekwini)
Dar es Salaam
Istanbul
Mumbai
Hong Kong
Salvador
Delhi NCT
Lisbon
New Orleans
Athens
Cape Town
Hanoi
Amman
Rotterdam
Nanjing
Jakarta
Paris
Lima
Bogotá
Zhenjiang
Ahmedabad
Shanghai
Yokohama
Portland
Kolkata
Buenos Aires
Miami
Tel Aviv – Yafo
Beijing
Austin
Hangzhou
Rio de Janeiro
Durban (eThekwini)
Dar es Salaam
Istanbul
Mumbai
Hong Kong
Salvador
Delhi NCT
Lisbon
New Orleans
Athens
Cape Town
Hanoi
Amman
Rotterdam
Lagos
Kuala Lumpur
Quezon City
Ekurhuleni
Quito
Shenzhen
Oslo
Vancouver
Seattle
Seoul
Tokyo
Dakar
Dhaka (North & South)
Guadalajara
Barcelona
Dubai
Wuhan
Stockholm
Abidjan
Montréal
Singapore
Milan
Fuzhou
Ho Chi Minh City
Bengaluru
Johannesburg
Berlin
Warsaw
Nairobi
Los Angeles
Dalian
Toronto
Lagos
Kuala Lumpur
Quezon City
Ekurhuleni
Quito
Shenzhen
Oslo
Vancouver
Seattle
Seoul
Tokyo
Dakar
Dhaka (North & South)
Guadalajara
Barcelona
Dubai
Wuhan
Stockholm
Abidjan
Montréal
Singapore
Milan
Fuzhou
Ho Chi Minh City
Bengaluru
Johannesburg
Berlin
Warsaw
Nairobi
Los Angeles
Dalian
Toronto
San Francisco
Curitiba
Philadelphia
Medellín
Chennai
Phoenix
Santiago
São Paulo
Chicago
Houston
Mexico City
New York City
Washington, DC
Amsterdam
Guangzhou
Karachi
Boston
Chengdu
Heidelberg
Sydney
Rome
Tshwane
Madrid
Copenhagen
Auckland
Qingdao
Bangkok
London
Freetown
Melbourne
Addis Ababa
Accra
San Francisco
Curitiba
Philadelphia
Medellín
Chennai
Phoenix
Santiago
São Paulo
Chicago
Houston
Mexico City
New York City
Washington, DC
Amsterdam
Guangzhou
Karachi
Boston
Chengdu
Heidelberg
Sydney
Rome
Tshwane
Madrid
Copenhagen
Auckland
Qingdao
Bangkok
London
Freetown
Melbourne
Addis Ababa
Accra
C40 has
96
member cities
Making up more than
20%
of the global economy1
Latest News
November 30, 2023
Sources:
1. Oxford Economics, C40 modelling and World Bank GDP data (2020)