When Is National Comic Book Day?

The internet history of Comic Book Day

25th of September is National Comic Book Day

  First detected on the 2nd of May 2015

  10,283 tweets

comic-book batman comic-con comics

Is It Comic Book Day Today?

It's Comic Book day on the 25th of September.

The most recent detection of references to Comic Book Day was 2 years, 8 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 25th of September. In total we detected 91 total unique days being shared such as Boycott Of The Nfl Day which had 5,013 people talking about it, or Comic Book Day having 2,418 tweets.


How Is The Date For Comic Book Day Calculated?

The day shown for 'National Comic Book Day' is based off how much chitter-chatter and buzz there was on Sept. 25, 2017 across social media making references to 'Comic Book Day'. 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, including others such as: Boycott Of The Nfl For, Gold Star Mothers or Voter Registration Day. This crowdsourcing of data method to assess the National Comic Book Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!


I'd Like To Promote National Comic Book Day

We've put together the following resources full of nifty tips on how to increase the reach of Comic Book Day. The resources include: graphs, badges, and resources on what steps to take to boost Comic Book Day's visibility.

Can I Register Comic Book Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Comic Book day". We only aim to programatically reflect what 'National Day' it is based of what The Internet Says It Is. We believe this is much more fun as it reflects the nature of how the most amusing / interesting national days are often created organically and grow based off popular social trends and sharing, as such we don't add new days to our database unless they are organically observed on social media.



Is it National Comic Book Day Everywhere?

Yes? No.. Sort of | Maybe ¯\_(ツ)_/¯

What's really intersting is how whilst some National Days like National Daughters Day are seemingly celebrated internationally irrespective of geography, some very popular days (That often become the No. 1 National Day on our homepage) are in fact locally very specific and are offical holidays celebrated on a Country's national calendar. Take National Rambutan Day for instance, Rambutan is a popular Souteast Asian fruit and not seen so much in the UK, Europe or the USA. Some regionally specific trends subsequently become immensely popular internationally and worldwide, partly fuelled by widely shared 'National Days', National Pabebe Wave Day being one such example.


We're now tracking the sentiment around every mention of Comic Book day to show how people feel about Comic Book. See if people like Comic Book here.
We're detecting how Comic Book affects other things more widely than just being a celebrated day. See how Comic Book affects company share prices.


Hang On, It Was National Comic Book Day Already This Year..!?

Yes, this is strangely enough entirely possible. The date shown for National Comic Book Day can change, if for instance several hundred people tweeted about Comic Book Day in early April, then in May a few thousand people tweeted about Comic Book day, then the date shown for National Comic Book Day, could come up twice :D

We have also detected mentions of Comic Book day on;



Get The Badge

National Comic Book Day

It's Comic Book Day
On September 25th


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National Comic Book Day, on the 25th of September

Other Days

National Superhero Day
National Flag Day
National Sunglasses Day
National Read-A-Book Day
National Law Day
National Comic-Book Day
National Libraries Day
National Hammock Day
National Association-Of Day
National Super-Hero Day
National Nerd Day


For any media or sponsorship queries, please contact info@whatnationaldayisit.com
For people who wish to promote National Comic Book Day, we've put together the following resources.
See also: How does Comic Book affect the share price of Apple, Facebook, Microsoft?
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