It's National Senior Citizens Day on August 21st.
More on Senior Citizens Day and the other days on the 21st below.
We detected 2,084 references to national Senior Citizens day on 21st the August. There were also a total of 59 other national days mentioned including: Radio, Sweet Tea, Spumoni and Senior Citizen Day.
The day shown for 'National Senior Citizens Day' is shown as we detected that day mentioned the most out of all the references to national days there were on August 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!