How is World Lung Day calculated?

This event is observed every year on 25 September.

When is World Lung Day 2026?

Name: World Lung Day
Start: 2026-09-25
End: 2026-09-25
Location: Worldwide

The Forum of International Respiratory Societies promotes lung health and action to prevent respiratory disease.

Download an iCalendar file for World Lung Day and add it to your calendar app.

When is World Lung Day 2026?: World Lung Day 2026 is on Friday, 25 September 2026.
What day of the week is World Lung Day 2026?: It falls on Friday.
How is World Lung Day calculated?: This event is observed every year on 25 September.