World Smile Day 2026 in Papua New Guinea is observed on Friday, 2 October 2026.
World Smile Day is a public holiday in Papua New Guinea. This page collects the date for each year, plus other holidays in the country's calendar.
World Smile Day is officially observed as a public holiday in Papua New Guinea. We are building out a longer history & traditions section for this holiday. In the meantime, the calendar below shows World Smile Day's date across multiple years and how it interacts with the country's long-weekend opportunities.
World Smile Day observance varies by community and region within Papua New Guinea. Government offices, banks, and schools are typically closed.
World Smile Day 2026 in Papua New Guinea is observed on Friday, 2 October 2026.
No. World Smile Day is marked in Papua New Guinea as a widely observed day, but it is not an official public holiday — workplaces and schools stay open.
The countdown above shows the exact days, hours and minutes remaining. The year-by-year list below has World Smile Day's date in the surrounding years.