It's National Grandparents Day on September 9th.
More on Grandparents Day and the other days on the 9th below.
We detected 684 references to national Grandparents day on 9th the September. There were also a total of 47 other national days mentioned including: Grandparents, Voter Registration, Memorial and Read A Book Day.
The day shown for 'National Grandparents Day' is shown as we detected that day mentioned the most out of all the references to national days there were on September the 9th 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!