World Down Syndrome Day 2299

Tuesday, 21 March 2299

World Down Syndrome Day promotes the rights, inclusion and well-being of people with Down syndrome.

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Frequently asked questions

When is World Down Syndrome Day 2299?
World Down Syndrome Day 2299 is on Tuesday, 21 March 2299.
What day of the week is World Down Syndrome Day 2299?
It falls on Tuesday.
How is World Down Syndrome Day calculated?
This event is observed every year on 21 March.