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When is International Day for the Preservation of the Ozone Layer 2026?

International Day for the Preservation of the Ozone Layer 2026 is on Wednesday, September 16, 2026 in United States.

The United Nations' (UN) International Day for the Preservation of the Ozone Layer focuses on the importance of protecting human health and the environment.

See September 16 on the world map

International Day for the Preservation of the Ozone Layer 2026 by country

CountryDateType
🇺🇸 United StatesSeptember 16WednesdayObservance

Questions about International Day for the Preservation of the Ozone Layer

When is International Day for the Preservation of the Ozone Layer in 2026?
International Day for the Preservation of the Ozone Layer is on Wednesday, September 16, 2026.
Which countries celebrate International Day for the Preservation of the Ozone Layer?
International Day for the Preservation of the Ozone Layer is marked in 1 country: United States.
Is International Day for the Preservation of the Ozone Layer 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