It's National Pizza Day on February 9th.
More on Pizza Day and the other days on the 9th below.
We detected 12,164 references to national Pizza day on 9th the February. There were also a total of 35 other national days mentioned including: Signing, Periodic Table, Marquette and Ignore Jacob Day.
The day shown for 'National Pizza Day' is shown as we detected that day mentioned the most out of all the references to national days there were on February 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!