When Is National Hat Day?

The internet history of Hat Day

15th of January is National Hat Day

  First detected on the 6th of April 2015

  11,679 tweets

hat fashion beautiful woman woman

Is It Hat Day Today?

It's Hat day on the 15th of January.

The most recent detection of references to Hat Day was 1 year, 3 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 15th of January. In total we detected 66 total unique days being shared such as Hat Day which had 2,902 people talking about it, or Strawberry Ice Cream Day having 387 tweets.


How Is The Date For Hat Day Calculated?

The day shown for 'National Hat Day' is based off how much chitter-chatter and buzz there was on Jan. 15, 2016 across social media making references to 'Hat 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: Signing, Pothole or Dress Up Your Pet Day. This crowdsourcing of data method to assess the National Hat 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 Hat Day

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

Can I Register Hat Day?

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


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

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

We have also detected mentions of Hat day on;



Get The Badge

National Hat Day

It's Hat Day
On January 15th


WhatNationalDayIsIt's Daily Day Widget

Get our 'daily day' widget. Copy the code below to show today's day automatically on your site.

<iframe src="https://whatnationaldayisit.com/today_badge/"  height = "300px"    frameborder="0" scrolling="no"<  /iframe>


National Hat Day, on the 15th of January

Other Days

National Redhead Day
National Red-Head Day
National Single Day
National Boyfriend Day
National Kiss Day
National Wine Day
National Hug Day
National Napping Day
National Youth Day
National Lipstick Day
National Drink-Wine Day
National Running Day
National Sister Day
National Sisters Day
National Independence Day
National Boyfriends Day
National Pig Day
National Hugging Day
National Stress-Awareness Day
National Freedom Day
National Bikini Day
National Hat Day
National Brothers Day
National Adoption Day


For any media or sponsorship queries, please contact info@whatnationaldayisit.com
For people who wish to promote National Hat Day, we've put together the following resources.
See also: How does Hat affect the share price of Apple, Facebook, Microsoft?
This Site Uses Cookies. Read our privacy policy here.