World Down Syndrome Day 2099

Saturday, 21 March 2099

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 2099?
World Down Syndrome Day 2099 is on Saturday, 21 March 2099.
What day of the week is World Down Syndrome Day 2099?
It falls on Saturday.
How is World Down Syndrome Day calculated?
This event is observed every year on 21 March.