Thursday, 25 September 2025
The Forum of International Respiratory Societies promotes lung health and action to prevent respiratory disease.
Frequently asked questions
- When is World Lung Day 2025?
- World Lung Day 2025 is on Thursday, 25 September 2025.
- What day of the week is World Lung Day 2025?
- It falls on Thursday.
- How is World Lung Day calculated?
- This event is observed every year on 25 September.