When Is National Son Day?

The internet history of Son Day

29th of September is National Son Day

  First detected on the 11th of August 2015

  4,381 tweets


Is It Son Day Today?

It's Son day on the 29th of September.

The most recent detection of references to Son Day was 1 month, 2 weeks ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 29th of September. In total we detected 89 total unique days being shared such as Coffee Day which had 13,253 people talking about it, or Bot Restock Day having 4,166 tweets.


How Is The Date For Son Day Calculated?

The day shown for 'National Son Day' is based off how much chitter-chatter and buzz there was on Sept. 29, 2019 across social media making references to 'Son 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: Police Memorial, Son or Sons Day. This crowdsourcing of data method to assess the National Son 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 Son Day

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

Can I Register Son Day?

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


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

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

We have also detected mentions of Son day on;



Get The Badge

National Son Day

It's Son Day
On September 29th


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National Son Day, on the 29th of September

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


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