ObservanceFriday, November 27, 2026
National Flossing Day
- Date
- Recurs
- Every year on November 27
- Category
- Health
National Flossing Day is a health-awareness observance on November 27, marked across the United States to spotlight a wellness topic worth a second look.
Add to your calendarA calendar file for Apple Calendar, Google Calendar or Outlook. The event repeats every year. You can also subscribe to this observance or to the whole calendar.
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