When Is National Swimsuit Day?

The internet history of Swimsuit Day

22nd of May is National Swimsuit Day

  First detected on the 6th of July 2016

  383 tweets


Is It Swimsuit Day Today?

It's Swimsuit day on the 22nd of May.

The most recent detection of references to Swimsuit Day was 3 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 22nd of May. In total we detected 59 total unique days being shared such as Maritime Day which had 1,886 people talking about it, or Gun Violence Awareness Day having 526 tweets.


How Is The Date For Swimsuit Day Calculated?

The day shown for 'National Swimsuit Day' is based off how much chitter-chatter and buzz there was on May 22, 2018 across social media making references to 'Swimsuit 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: Buy A Musical Instrument, Vanilla Pudding or Swimsuit Day. This crowdsourcing of data method to assess the National Swimsuit 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 Swimsuit Day

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

Can I Register Swimsuit Day?

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


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

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

We have also detected mentions of Swimsuit day on;



Get The Badge

National Swimsuit Day

It's Swimsuit Day
On May 22nd


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National Swimsuit Day, on the 22nd of May

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 Swimsuit Day, we've put together the following resources.
See also: How does Swimsuit affect the share price of Apple, Facebook, Microsoft?
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