World Anaesthesia Day2026 · Date · History
WFSA identifies World Anaesthesia Day as an annual 16 October observance commemorating the 1846 public ether demonstration and continues to coordinate annual global programming.
About World Anaesthesia Day
World Anaesthesia Day is observed on October 16 and is actively supported by the World Federation of Societies of Anaesthesiologists (WFSA).
The date commemorates the public ether anaesthesia demonstration at Massachusetts General Hospital on October 16, 1846, while modern World Anaesthesia Day programming focuses on the role and safety of anaesthesia care.
Why World Anaesthesia Day matters
The observance is used by WFSA and anaesthesia professionals to discuss the history, workforce, safety and access dimensions of anaesthesia.
Historical celebration should not imply that modern anaesthesia is risk-free or substitute a general awareness page for individualized medical advice from a qualified clinical team.
History of World Anaesthesia Day
WFSA identifies October 16, 1846 as the landmark ether demonstration commemorated by World Anaesthesia Day.
WFSA currently coordinates annual World Anaesthesia Day themes and activities. The reviewed sources establish continuing annual stewardship but do not establish the exact first formal edition of the modern awareness day.
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
7 fields not established in reviewed sources
How to Observe World Anaesthesia Day
Read WFSA material about anaesthesia history, patient safety and access to care.
Health professionals can join accredited educational or professional events relevant to their scope of practice.
Patients with procedure or anaesthesia questions should discuss their own risks, medicines, fasting instructions and options with their qualified care team.
Do not change medication, fasting or procedure plans based on general World Anaesthesia Day information.
When discussing the 1846 demonstration, distinguish the historical milestone from the much later lifecycle of the modern awareness observance.
World Anaesthesia Day Facts
World Anaesthesia Day is observed on October 16.
WFSA supports World Anaesthesia Day every year.
The date commemorates the October 16, 1846 public ether anaesthesia demonstration at Massachusetts General Hospital.
The historical event and the later awareness-day lifecycle are separate facts.
General observance information is not individualized anaesthesia or perioperative medical advice.
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
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
WFSA — World Anaesthesia Day and annual campaign pages
WFSA — Campaigns (opens in a new tab)
Official Organizer Current Recurrence
WFSA — World Anaesthesia Day (opens in a new tab)
Official Organizer Dedicated Page
WFSA — World Anaesthesia Day 2026 (opens in a new tab)
Official Organizer Current Edition
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is World Anaesthesia Day?
16 October annually The documented recurrence rule is: 16 October.
Does World Anaesthesia Day fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is World Anaesthesia Day an official public holiday?
The reviewed sources verify it within this scope: World Federation of Societies of Anaesthesiologists / global anaesthesia awareness and professional observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes World Anaesthesia Day?
The documented basis is: WFSA identifies World Anaesthesia Day as an annual 16 October observance commemorating the 1846 public ether demonstration and continues to coordinate annual global programming.. Supporting evidence includes WFSA — World Anaesthesia Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is World Anaesthesia Day international or country-specific?
The documented scope is international or global: World Federation of Societies of Anaesthesiologists / global anaesthesia awareness and professional 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 information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-24.
When is World Anaesthesia Day?
It is observed on October 16 each year.
Why is World Anaesthesia Day on October 16?
WFSA ties the date to the landmark public ether anaesthesia demonstration on October 16, 1846 at Massachusetts General Hospital.
Who currently supports World Anaesthesia Day?
WFSA coordinates and promotes annual World Anaesthesia Day themes and activities with the global anaesthesia community.
Does World Anaesthesia Day guidance replace advice from an anaesthesiologist?
No. Individual risks, medicines, fasting and procedure instructions require advice from the qualified clinical team responsible for a patient’s care.
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