Slum/Shack Dwellers International (SDI)

A network of community-based organisations of the urban poor in 32 countries in Africa, Asia and Latin America

SDI is a network of community-based organisations of the urban poor in 32 countries and hundreds of cities and towns across Africa, Asia and Latin America. In each country where SDI has a presence, affiliate organisations come together at the community, city and national level to form federations of the urban poor. These federations share specific methodologies, which are enumerated below.

Since 1996, this network has helped to create a global voice of the urban poor, engaging international agencies and operating on the international stage in order to support and advance local struggles. Nevertheless, the principal theatre of practice for SDI’s constituent organisations is the local level: the informal settlements where the urban poor of the developing world struggle to build more inclusive cities, economies, and politics.

Latest news and articles

Advancing climate and livelihood solutions in the Hindu Kush Himalaya region

We are pleased to announce the 21 finalists of the second round of the Hindu Kush Himalaya (HKH) Innovation Challenge for Entrepreneurs (HKH-ICE 2.0).

Meet the RISE Urban Innovation Challenge grantees

Six initiatives advancing inclusive, climate-resilient urban futures through innovation, collaboration, and community-led solutions

Where innovation meets climate resilience – reflections from the RAIN Challenge

Supporting East African innovators to build climate-resilient, nature-positive food systems through mentoring, funding, and connection.

The Hindu Kush Himalaya Innovation Challenge for Entrepreneurs (HKH-ICE) 2.0  is now open!

Together with the International Centre for Integrated Mountain Development (ICIMOD), we are pleased to launch the second round of HKH-ICE.

Looking ahead with gratitude and shared purpose

Thank you for your support in 2025. We look forward to collaborating with you in 2026.