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