About Down's Syndrome : World Down Syndrome Day

Every year World Down Syndrome Day* is celebrated on 21 March.

World Down Syndrome Day is a global awareness event…and we need you to help spread the word in your part of the world.

How can you help? By wearing #LotsOfSocks!

But not just any socks…

…wear our official #LotsOfSocks socks or other brightly coloured, mis-matched socks.

Wear them at home, nursery, school, college, university, work, play, travel, on holiday…wherever you are and whatever you’re doing on 21 March!

Make sure to take pictures and videos and post them on Facebook, Twitter and Instagram using the hashtags #LotsOfSocks, #WorldDownSyndromeDay and #WDSD20…we love seeing and sharing everyone’s #LotsOfSocks pictures!

If you would like to order the official #LotsOfSocks for 2020 you can order them from our website now.


Not only does the global community celebrate Down’s syndrome, the day allows focus on a particular issue.

This year, the global theme is “We Decide”

The theme is inspired by the United Nations Convention on the Rights of Persons with Disabilities (CRPD) which supports effective and meaningful participation as a core human right.

* It is generally accepted that both Down’s syndrome and Down syndrome can be used interchangeably. For us at the Down’s Syndrome Association, the most important thing is the use of person first terminology (e.g. “person with Down’s syndrome“, not “Down’s syndrome person“). The use of the possessive apostrophe is a recognised model that is used for a number of conditions in Britain, thus, in the UK Down’s syndrome is used more commonly, whereas in other countries the more prominent is Down syndrome.

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