International Day of Forests (IDF) is celebrated on 21 March 2025 . The United Nations General Assembly proclaimed 21 March the International Day of Forests (IDF) in 2012.

• The Day celebrates and raises awareness of the importance of all types of forests.
• On each International Day of Forests, countries are encouraged to undertake local, national and international efforts to organize activities involving forests and trees, such as tree planting campaigns.
• The theme for each International Day of Forests is chosen by the Collaborative Partnership on Forests. The theme for 2025 is "Forests and Food".
• Millions of people around the world have used it as an opportunity to celebrate all types of forests, recognize the importance of trees and forests, and take action to protect them.
• From cleaning the air we breathe to reducing urban heat, growing nutritious food for wildlife (and people!), reducing stress and more, trees provide many benefits!