When Is National Calendar Day?

The internet history of Calendar Day

11th of January is National Calendar Day

  First detected on the 11th of January 2016

  12 tweets

calendar apple calendar desk

Is It Calendar Day Today?

It's Calendar day on the 11th of January.

The most recent detection of references to Calendar Day was 1 year, 8 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 11th of January. In total we detected 75 total unique days being shared such as Human Trafficking Awareness Day which had 1,545 people talking about it, or Championship Day having 615 tweets.


How Is The Date For Calendar Day Calculated?

The day shown for 'National Calendar Day' is based off how much chitter-chatter and buzz there was on Jan. 11, 2016 across social media making references to 'Calendar 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: Milk, Clean Off Your Desk or Parks One Whole Day. This crowdsourcing of data method to assess the National Calendar 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 Calendar Day

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

Can I Register Calendar Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Calendar 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 Calendar 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 Calendar day to show how people feel about Calendar. See if people like Calendar here.
We're detecting how Calendar affects other things more widely than just being a celebrated day. See how Calendar affects company share prices.


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

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

We have also detected mentions of Calendar day on;



Get The Badge

National Calendar Day

It's Calendar Day
On January 11th


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National Calendar Day, on the 11th of January

Other Days

National I-Love-You Day
National Poetry Day
National Science Day
National Read-A-Book Day
National Dj Day
National Libraries Day
National Hammock Day
National Association-Of Day
National Record-Store Day
National Calendar Day


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For people who wish to promote National Calendar Day, we've put together the following resources.
See also: How does Calendar affect the share price of Apple, Facebook, Microsoft?
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