Sustainability - September 2026

World Cleanup Day 2026

Name: World Cleanup Day 2026
Start: 2026-09-20
End: 2026-09-20
Location: Local cleanup sites

World Cleanup Day mobilizes communities against waste and pollution, linking practical local cleanup with broader sustainability habits.

CountryWorldwide

CityLocal cleanup sites

VenueLocal cleanup sites

Dates20 September 2026

What to know

The observance mobilizes local groups to remove and sort waste.
It is practical sustainability: visible action with local environmental benefits.
Cleanup work often connects to waste prevention, circularity and civic education.
On OneSliders it sits under Sustainability because the emphasis is behavior, waste systems and stewardship.

Day	Stage	What happens
Before 20 Sep	Site planning	Local organizers set cleanup sites, routes and sorting plans.
20 Sep	Cleanup day	Volunteers collect, sort and document waste.
After 20 Sep	Waste follow-up	Communities report results and connect cleanup to prevention.

Sources: UN World Cleanup Day external Updated 14 May 2026