When Is National Henry Day?

The internet history of Henry Day

6th of August is National Henry Day

  First detected on the 26th of October 2016

  4 tweets


Is It Henry Day Today?

It's Henry day on the 6th of August.

The most recent detection of references to Henry Day was 3 years, 1 month ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 6th of August. In total we detected 67 total unique days being shared such as Underwear Day which had 1,239 people talking about it, or Root Beer Float Day having 588 tweets.


How Is The Date For Henry Day Calculated?

The day shown for 'National Henry Day' is based off how much chitter-chatter and buzz there was on Aug. 6, 2019 across social media making references to 'Henry 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: Girlfriend, Prosecco or Girlfriends Day. This crowdsourcing of data method to assess the National Henry 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 Henry Day

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

Can I Register Henry Day?

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


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

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

We have also detected mentions of Henry day on;



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National Henry Day

It's Henry Day
On August 6th


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National Henry Day, on the 6th of August

Other Days

National Dog Day
National Donut Day
National Puppy Day
National Girlfriend Day
National Best-Friend Day
National Single Day
National Daughter Day
National Boyfriend Day
National Pug Day
National Daughters Day
National Pet Day
National Pancake Day
National Hug Day
National Hot-Dog Day


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