World Sustainability Day

Frequency:
Last Wed
in Oct
Inception Year:
2003
Hashtags:
References:
aashe.org/get-involved/campus-sustainability-month/
en.wikipedia.org/wiki/List_of_environmental_dates
happyeconews.com/world-sustainability-day/

This event occurs each year on the Last Wednesday of October. In 2026, this will be October 28th.

October 2026

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See Also(4):

Recommerce DayHuman Sustainability Awareness DayNational Green City DayWorld Sustainable Energy Day