- 02/02/2025 World Wetlands Day
- 12/03/2025 China’s Arbor Day
- 21/03/2025 World Forest Day
- 22/03/2025 World Water Day
- 23/03/2025 World Meteorological Day
- 07/04/2025 World Health Day
- 22/04/2025 Earth Day
- 22/05/2025 International Day for Biological Diversity
- 31/05/2025 World No Tobacco Day
- 05/06/2025 World Environment Day
- 17/06/2025 World Day to Combat Desertification and Drought
- 11/07/2025 World Population Day
- 14/09/2025 Clean Up the World Weekend
- 16/09/2025 International Day for the Preservation of the Ozone Layer
- 16/10/2025 World Food Day