World Water Day 2026

World Water Day, on 22 March, raises awareness of freshwater, safe drinking water and sanitation. Established by the United Nations for observance from 1993, it encourages sustainable water management and progress toward Sustainable Development Goal 6.

World Water Day is observed on 22 March to focus attention on freshwater and the challenge of ensuring safe water and sanitation for everyone. The idea emerged from the 1992 United Nations Conference on Environment and Development in Rio de Janeiro. Later that year, the UN General Assembly designated 22 March as World Day for Water, with the first observance held in 1993. Each year a theme explores a different part of the water challenge, including drinking-water access, sanitation, groundwater, ecosystems, climate change, wastewater and cooperation over shared resources. The day reflects a simple but far-reaching reality: water connects health, food production, energy, education, gender equality, livelihoods and environmental stability. Activities include school programmes, scientific and policy discussions, community conservation work and public campaigns. UN-Water coordinates the international observance and uses it to support progress toward Sustainable Development Goal 6 on water and sanitation.

Highlights the human importance of clean freshwater and sanitation, the unequal burden of water insecurity and the need to protect rivers, aquifers and ecosystems.

A secular UN observance: school lessons, water-quality demonstrations, watershed clean-ups where safe, conservation campaigns, public policy dialogues and release of water research; no prescribed religious rituals.

Observed globally on 22 March since 1993, coordinated internationally by UN-Water. Communities focus on local issues such as drought, flooding, groundwater, sanitation or access to safe drinking water.