March 21st


What National Day is March 21st?


It's National Down Syndrome Day on March 21st.

More on Down Syndrome Day and the other days on the 21st below.



National Day Date Picture of Girls Smiling

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= Total National Day Mentions

National Days on the 21st of March

We detected 3,202 references to national Down Syndrome day on 21st the March. There were also a total of 55 other national days mentioned including: Fragrance, Poetry, Single Parent and Ravioli Day.


National Days, on the 21st of March

How Is The Date For Down Syndrome Day Calculated To Be On the 21st of March?

The day shown for 'National Down Syndrome Day' is shown as we detected that day mentioned the most out of all the references to national days there were on March the 21st across social media. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day. This crowdsourcing of data method to assess the National Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!

Other National Day Mentions

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