We are delighted to welcome you to the Global South Conference on WASH Financing & Sustainability 2026, to be held on April 1–3, 2026, in Kathmandu, Nepal, under the theme “Financing the Future for Innovation, Climate Resiliency, and Equity.”

Across the Global South, millions still lack access to safe water, sanitation, and hygiene services. While progress has been made, the financing gap estimated at $140 billion annually remains a major barrier. At the same time, limited institutional capacity meaning a significant share of available resources going unspent. These challenges threaten not only the sustainability of WASH systems but also achieving the broader goals of equity, climate resilience, and inclusive development.

This conference is a response to such urgent call. It brings together leaders from governments, funding agencies, the private sector, academia, and civil society to design practical and innovative financing pathways. Over three days, participants will share lessons, explore solutions, and forge partnerships that can unlock the investment needs to scale up sustainable WASH services across the Global South. Together, we can accelerate progress toward universal WASH access and ensure that systems are built to last, even at the face of climate and economic challenges.

On behalf of organizing committee working in collaboration with the Government of Nepal, Ministry of Water Supply (MoWS) we warmly invite you to join us in Kathmandu. With your participation and commitment, this conference will serve as a milestone in reshaping how WASH financing drives to build resilience, equity, and lasting impact for generations to come.