Tuesday, 16 September 2025
Marks Papua New Guinea's independence from Australia on 16 September 1975.
Frequently asked questions
- When is Papua New Guinea Independence Day 2025?
- Papua New Guinea Independence Day 2025 is on Tuesday, 16 September 2025.
- What day of the week is Papua New Guinea Independence Day 2025?
- It falls on Tuesday.
- How is Papua New Guinea Independence Day calculated?
- This event is observed every year on 16 September.