Monday 30 March 2026

International Zero Waste Day

From 17 to 22 May 2026

13th World Urban Forum

> Baku, Azerbaijan

Friday 5 June 2026

World Environment Day

From 23 to 26 June 2026

BRS Open-ended Working Group - 15

> Geneva, Switzerland

From 6 to 15 July 2026

High Level Political Forum

> New-York, USA

Sunday 20 September 2026

World Cleanup Day

From 19 to 30 October 2026

UN Biodiversity Conference - COP17

> Yerevan, Armenia

From 9 to 11 November 2026

ISWA Congress 2026

> London, United Kingdom

From 9 to 20 November 2026

UN Climate Change Conference - COP31

> Antalya, Turkey

From 2 to 4 December 2026

UN Water Conference

> Abou Dabi, United Arab Emirates