World Environment Day 2026: A Global Call for Climate Action

UNEP

World Environment Day 2026

DATE: 5 June 2026

HISTORY: 54th World Environment Day

HOST: Baku, Azerbaijan

THEME: Climate Action

HASHTAGS: #NowForClimate |
#WorldEnvironmentDay

WEBSITE: www.worldenvironmentday.global

Join the campaign and be part of the change!

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The mandate of IETC, as agreed in Decision 16/34 of UNEP Governing Council, is the transfer of environmentally sound technologies (EST) to developing countries and countries with economies in transition.