
How ICLEI is Working Across the Globe
Every year, ICLEI works on hundreds of activities with thousands of cities, towns and regions around the globe.
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ICLEI – Local Governments for Sustainability is a global network working with more than 2,500 local and regional governments committed to sustainable urban development.

ICLEI – Local Governments for Sustainability is a global network working with more than 2,500 local and regional governments committed to sustainable urban development.
COP30 has concluded - with much work still to be done
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COP30 launch of ProUrbano brings together two complementary facilities to help cities protect people, infrastructure, and livelihoods.
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How ICLEI’s Town Hall COPs are driving locally led climate action to shape national and global goals.
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Key moments with UN Secretary-General António Guterres and Brazil’s President Luiz Inácio Lula da Silva.
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COP30 should institutionalize a UNFCCC mechanism that fully engages subnational governments in delivering NDCs and Paris goals.
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From zero waste to net zero initiatives, ICLEI Members are setting the pace for climate ambition, turning innovative ideas into measurable results.
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Co-convened by ICLEI and UN-Habitat, the Hub is hosted by the Ministry of Cities of Brazil and is part of the Neighbourhood of the Mutirão for Cities, Water and Infrastructure.
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ICLEI – Local Governments for Sustainability (known as ICLEI) is a global network working with more than 2500 local and regional governments committed to sustainable urban development. Active in 125+ countries, we influence sustainability policy and drive local action for zero emission, nature-based, equitable, resilient and circular development. Our Members and team of experts work together through peer exchange, partnerships and capacity building to create systemic change for urban sustainability.





Cities towns & regions
% Global urban population
Countries worldwide
% Global population
Local and regional governments across the ICLEI network represent a diversity of cities, towns and regions. Collectively, they form a dynamic force advancing sustainable urban development worldwide.
Our networkBelém, the capital of the state of Pará, is its most populous city, with 1.39 million inhabitants. An ICLEI Member since 2022, the city is working with ICLEI to develop and promote public policies and actions for low-carbon development, climate adaptation and resilience, urban biodiversity, and the inclusion of vulnerable populations.
As the host city of UNFCCC COP30 (10–22 November), Belém emerged as a leader, advocating for cities in the Amazon region as vital participants in safeguarding the future of the Amazon forest.
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Igor Normando, Mayor of Belém since 2025, has set out to make the city a model of sustainable development ahead of COP30 and beyond. His vision puts Amazonian cities at the center of global climate debates, emphasizing climate justice, resilience, and turning ambitious plans into concrete action for harmony between people and the environment.
The ICLEI São Paulo Strategic Vision 2024 – 2030 outlines our new vision for how the ICLEI network will advance sustainable urban development worldwide.
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Looking for a shortcut to success? As an ICLEI Member, you get exclusive access to a space where you can learn from others’ experiences, challenges, and best practices. Imagine getting tailored updates on global events like COPs, and hearing first-hand accounts from peers who were there.
Don’t reinvent the wheel. Join ICLEI and accelerate your progress today!
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Every year, ICLEI works on hundreds of activities with thousands of cities, towns and regions around the globe.
Search our activities
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