Monday 30 March

International Zero Waste Day

From 17 to 22 May

13th World Urban Forum

> Baku, Azerbaijan

Friday 5 June

World Environment Day

From 23 to 26 June

BRS Open-ended Working Group - 15

> Geneva, Switzerland

From 6 to 15 July

High Level Political Forum

> New-York, USA

Sunday 20 September

World Cleanup Day

From 19 to 30 October

UN Biodiversity Conference - COP17

> Yerevan, Armenia

From 9 to 11 November

ISWA Congress 2026

> London, United Kingdom

From 9 to 20 November

UN Climate Change Conference - COP31

> Antalya, Turkey

From 2 to 4 December

UN Water Conference

> Abou Dabi, United Arab Emirates