2026 Theme and Host

Republic of Azerbaijan to Host World Environment Day 2026

On 5 June 2026, the Republic of Azerbaijan will host World Environment Day in Baku, uniting the world around urgent action on climate change.

“Like almost every corner of the Earth, Azerbaijan is facing the devastating impacts of climate change and environmental degradation. To fend off these challenges, World Environment Day fills the world with millions of reasons for hope,” said Mukhtar Babayev, Minister of Ecology and Natural Resources of Azerbaijan.

World Environment Day is the United Nations’ largest global platform for environmental engagement, inspiring awareness and action since its establishment by the UN General Assembly in 1972. Each year, it mobilizes millions of people across more than 150 countries to participate in activities and events aimed at accelerating progress for people and planet.

With Azerbaijan as host, the 2026 edition will spotlight the climate crisis and solutions that deliver a safer, more resilient, and sustainable future. Building on its role as host of the landmark UN Climate Change Conference in 2024, Azerbaijan is investing in renewable energy, expanding forests, and advancing zero-waste initiatives—making it a natural partner for this global mobilization.

“World Environment Day is where the world comes together to act for the planet. With Azerbaijan as host, we will shine a spotlight on the urgency of climate action and the opportunities it holds,” said Inger Andersen, Executive Director of the UN Environment Programme.