The United for Smart Sustainable Cities (U4SSC) initiative is a global UN collaboration, coordinated by ITU, UNECE and UN-Habitat, and supported by a network of key partners, including CBD, ECLAC, FAO, UNDESA, UNDP, UNECA, UNESCO, UNEP, UNEP-FI, UNFCCC, UNIDO, UNITAR, UNJSPF, UNOP, UNU-EGOV, UN-Women, UNWTO, and WMO.
U4SSC helps cities and communities assess where they are, identify priorities and shape their path towards smarter, more sustainable and people-centred development.
Through practical assessment tools, policy guidance, knowledge and partnerships, U4SSC supports cities in turning data and insights into action and advancing progress towards the UN Sustainable Development Goals.
Explore U4SSC and start your city’s journey today!
Thematic Groups
The U4SSC thematic groups are at the forefront of shaping the future of smart, sustainable cities. These expert-driven groups develop actionable plans, technical specifications, case studies, and guidelines, providing cities with the tools and policy guidance they need to enhance their sustainability and accelerate their digital transformation. By offering tailored solutions and insights, U4SSC helps cities around the world become more efficient, innovative, and people-centred—paving the way for a smarter, greener future.
Join the movement and transform your city with U4SSC!
KPIs for Smart Sustainable Cities
The U4SSC Key Performance Indicators (KPIs) are a recognized UN standard for cities focused on achieving the UN Sustainable Development Goals (SDGs). These KPIs provide a comprehensive framework that helps cities and communities worldwide assess and improve their levels of smartness and sustainability, with an emphasis on creating people-centred smart cities that prioritize the well-being of citizens.
Adopted by over 250 cities globally, the U4SSC KPIs are empowering cities and communities to become more sustainable, innovative, and responsive to the needs of their inhabitants.
Latest U4SSC Publications
Explore our latest publications on topics such as autonomous cities, smart sustainable cities, digital wellbeing, digital public infrastructure, net zero, people-centered cities, artificial intelligence in cities, and data/API requirements for centralized smart city platforms.
U4SSC Management Team
Under the leadership of the Chair, Dr. Okan Geray (Digital Dubai) and the Vice-Chairs, the U4SSC Management Team provides strategic guidance and leadership to advance people-centred, smart and sustainable cities and communities worldwide.
