

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.
This new global effort centers local communities in the climate conversation
MOREIn a critical moment for multilevel climate diplomacy, over 80 local and regional governments from 29 countries gathered in Goyang City, Republic of Korea
MOREThe Community of Practice is designed to build a powerful cohort of cities from East Asia and the Asia-Pacific regions to accelerate climate neutrality and smart city solutions
MOREBacked by ICLEI as the focal point for the LGMA Constituency, this Coordination Group ensures a leadership role for cities and subnational governments at COP30
MOREThe Pasig City Government, in collaboration with residents and volunteers across Metro Manila in the Philippines, implemented low-cost tactical urbanism installations along A. Mabini Street to reallocate street space and promote safer, more accessible walking and cycling as part of the SPARK Project
MOREICLEI – 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 networkLocated along the Rhine River, Bonn is a global center for sustainability and international cooperation, hosting 17 UN agencies and over 170 climate and nature-focused institutions, including the ICLEI World Secretariat. An ICLEI Member since 2000, the city is led by Lord Mayor Katja Dörner, also Chair of ICLEI’s Climate Action and Governance Portfolio. Bonn is recognized as a Global Resilience Hub under the MCR2030 initiative and is known for forward-looking initiatives like Bonn’s path to biodiversity and the participatory Bonn4Future process. With a goal of climate neutrality by 2035 and a strong focus on citizen engagement, Bonn shows how local leadership can shape global climate and resilience solutions.
MoreNow in his fourth term, Mayor Coro II has led transformative change through a partner-driven approach that reduced poverty by 20%, improved SDG indicators, and strengthened public engagement in environmental conservation. As Chair of ICLEI’s Biodiversity Portfolio, Mayor Coro promotes public health, sustainable water systems, and urban biodiversity. Del Carmen, home to the Philippines’ largest mangrove forest, serves as a model for integrating nature and development. He advocates globally for accessible, nature-based solutions that empower coastal communities across the equatorial belt to build resilience and sustainability.
The ICLEI São Paulo Strategic Vision 2024 – 2030 outlines our new vision for how the ICLEI network will advance sustainable urban development worldwide.
Find out moreLooking 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.
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