When is International Day for the Preservation of the Ozone Layer in United States?

International Day for the Preservation of the Ozone Layer falls on Tuesday, September 16th, 2025 in United States.

Quick Facts

This year:16 September 2025, Tuesday
Next year:16 September 2026, Wednesday
Last year:16 September 2024, Monday
Type:UN observance

Dates for International Day for the Preservation of the Ozone Layer

Holiday name Date Weekday
International Day for the Preservation of the Ozone Layer September 16, 2025 Tuesday
International Day for the Preservation of the Ozone Layer September 16, 2026 Wednesday
International Day for the Preservation of the Ozone Layer September 16, 2027 Thursday
International Day for the Preservation of the Ozone Layer September 16, 2028 Saturday
International Day for the Preservation of the Ozone Layer September 16, 2029 Sunday