Tuesday, 21 March 2643
World Down Syndrome Day promotes the rights, inclusion and well-being of people with Down syndrome.
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Add to calendarFrequently asked questions
- When is World Down Syndrome Day 2643?
- World Down Syndrome Day 2643 is on Tuesday, 21 March 2643.
- What day of the week is World Down Syndrome Day 2643?
- It falls on Tuesday.
- How is World Down Syndrome Day calculated?
- This event is observed every year on 21 March.