World Water Day
A/RES/47/193
A/RES/47/193
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule. Public-holiday or government status is never inferred from the observance name alone.
Overview
World Water Day is a United Nations observance held on 22 March every year to focus attention on freshwater and the global water challenge. UN-Water coordinates the annual campaign across the UN system.
The day provides a framework for public awareness and action around water resources, access, sanitation and the broader social and environmental systems that depend on safe and sustainable water management.
Why it matters
Water connects health, ecosystems, food, energy, livelihoods and equality. That makes World Water Day most useful when it helps people see the links between household water use and larger questions of infrastructure, governance, conservation and access.
The annual UN-Water theme changes, so permanent explanatory content should not present one year’s focus as the timeless definition of the observance.
History
At the 1992 United Nations Conference on Environment and Development in Rio de Janeiro, Agenda 21’s freshwater chapter called for consideration by the United Nations of a World Water Day.
The UN General Assembly adopted resolution 47/193 on 22 December 1992 in conformity with those UNCED recommendations, declaring 22 March of each year as World Day for Water beginning in 1993.
UN-Water now coordinates the annual UN campaign while the fixed observance date remains 22 March.
How the observance developed
This timeline is assembled only from verified provenance fields. Missing stages are omitted rather than inferred.
UNCED Agenda 21 recommendation on a World Water Day
Agenda 21, adopted at the Rio Conference, recommended consideration by the United Nations of a World Water Day; the General Assembly implemented that recommendation in December 1992 through A/RES/47/193, with annual observance beginning in 1993.
United Nations Conference on Environment and Development (UNCED), through Agenda 21
UN records state that A/RES/47/193 declared the annual day in conformity with recommendations of UNCED contained in Chapter 18 of Agenda 21, which called for consideration of a World Water Day.
United Nations General Assembly
UN General Assembly resolution 47/193
First documented observance
UN General Assembly resolution 47/193 declared 22 March World Day for Water beginning in 1993; the reviewed guide records 1993 as the first observance.
UN-Water
UN-Water coordinates the annual United Nations World Water Day campaign.
What the evidence establishes
Verified institutional roles and milestones are shown first. Fields that the reviewed sources do not establish remain fail-closed and are available below without competing with the confirmed record.
3 fields not established in reviewed sources
Predecessor and precursor observances
Earlier or merged observances are kept separate from former names and later institutional actions.
Ways to observe
Learn where your local drinking water comes from and which authority publishes its quality or supply information.
Measure avoidable water waste in a home, school or workplace and prioritize fixes with the largest practical impact.
Join a watershed, river, wetland or water-quality project that follows scientific and safety guidance.
Discuss water access and sanitation using reliable local or international data rather than assuming the same challenges exist everywhere.
Use the current UN-Water campaign resources when planning a theme-specific event.
Useful facts
World Water Day is observed on 22 March.
Agenda 21 at the 1992 Rio Conference recommended consideration of a World Water Day.
The UN General Assembly implemented that recommendation through resolution 47/193 on 22 December 1992.
The first observance was in 1993.
UN-Water coordinates the annual UN campaign on water and sanitation.
The annual theme changes, while the fixed date remains 22 March.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Repeated links from the authority record, institutional provenance and editorial guide research are consolidated here. Badges show how each source is used; a contextual source is never treated as proof of establishment on its own.
UN-Water — World Water Day (opens in a new tab)
United Nations Digital Library — A/RES/47/193 (opens in a new tab)
United Nations Division for Sustainable Development — World Water Day / UNCED Agenda 21 linkage (opens in a new tab)
un.org — authoritative source (opens in a new tab)
Understand it, compare it, then explore further
Start with the most common factual questions, then use reviewed distinctions and related authority records to understand where this observance fits.
Frequently asked questions
When is World Water Day?
22 March The stored recurrence guidance is: 22 March.
Does World Water Day fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is World Water Day an official public holiday?
The authority record verifies it within this scope: United Nations international observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes World Water Day?
The reviewed provenance layer identifies United Nations General Assembly as the proclaiming or establishing body. The proposer or originator is recorded separately as United Nations Conference on Environment and Development (UNCED), through Agenda 21. Current facilitation or coordination is recorded as UN-Water.
Is World Water Day international or country-specific?
The record has international or global institutional scope: United Nations international observance. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-05.
When did World Water Day begin?
The UN General Assembly declared 22 March as World Day for Water in 1992, with observance beginning in 1993.
Who coordinates World Water Day?
UN-Water, the United Nations coordination mechanism for water and sanitation, coordinates the annual campaign.
Does World Water Day have the same theme every year?
No. UN-Water sets a changing annual theme, so current theme information should be refreshed for the target year.
How this differs from closely related observances
These distinctions are separately reviewed and source-backed. They clarify scope; they do not change either authority record.
Is World Water Day the same as World Toilet Day?
World Water Day covers freshwater issues broadly. World Toilet Day is specifically about sanitation, toilets and the systems needed to manage human waste safely.
Open World Toilet Day →Distinction sources
Is World Water Day the same as World Day for Glaciers?
World Water Day addresses freshwater systems and water challenges broadly. World Day for Glaciers is the cryosphere-specific observance focused on glaciers and their role in water and climate systems.
Open World Day for Glaciers →Distinction sources
Is World Water Day the same as World Wetlands Day?
World Water Day addresses water and freshwater issues broadly. World Wetlands Day is the more specific 2 February observance centered on wetland ecosystems and their conservation.
Open World Wetlands Day →Distinction sources
Other observances on March 22
These records also resolve to March 22, 2027 under the current authority data.
Día de la Abolición de la Esclavitud (Abolition of Slavery Day)
Puerto Rico’s Department of Education calendar lists 22 March as Día de la Abolición de la Esclavitud, the jurisdiction’s abolition-of-slavery observance.
International Goof-off Day
Timeanddate and National Today both place International Goof-off Day on March 22.
National Goof Off Day
National Day Calendar and National Today independently place National Goof Off Day on March 22 each year.
National Sing Out Day
Holidays & Observances and EventGuide independently place National Sing Out Day on March 22.