What Holiday?
Map › Holidays A–Z › World AIDS Day

When is World AIDS Day 2026?

World AIDS Day 2026 is on Tuesday, December 1, 2026 in United States.

The United Nations' (UN) World AIDS Day is annually observed on December 1.

See December 1 on the world map

World AIDS Day 2026 by country

CountryDateType
🇺🇸 United StatesDecember 1TuesdayObservance

Questions about World AIDS Day

When is World AIDS Day in 2026?
World AIDS Day is on Tuesday, December 1, 2026.
Which countries celebrate World AIDS Day?
World AIDS Day is marked in 1 country: United States.
Is World AIDS Day a public holiday?
In 2026 it's listed as an observance or regional holiday rather than a nationwide day off. Check the table for each country.

Other holidays around the same time