International Day for the Preservation of the Ozone Layer 2038

Thursday, 16 September 2038

Marks the signing of the Montreal Protocol and promotes protection of the ozone layer.

Also known as

World Ozone Day

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Frequently asked questions

When is International Day for the Preservation of the Ozone Layer 2038?: International Day for the Preservation of the Ozone Layer 2038 is on Thursday, 16 September 2038.
What day of the week is International Day for the Preservation of the Ozone Layer 2038?: It falls on Thursday.
How is International Day for the Preservation of the Ozone Layer calculated?: This event is observed every year on 16 September.