World Sustainability Day | EventGuide

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 happens each year on the Last Wednesday of October. In 2025, this is October 29th.

October 2025

U	M	T	W	R	F	S
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

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See Also(4):

Recommerce Day Human Sustainability Awareness Day National Green City Day World Sustainable Energy Day