It's National Happiness Day on March 21st.
More on Happiness Day and the other days on the 21st below.
= Total National Day Mentions
We detected 2,081 references to national Happiness day on 21st the March. There were also a total of 82 other national days mentioned including: Ruby Rose, Fragrance, Down Syndrome and Poetry Day.
The day shown for 'National Happiness 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!