When Is National Car Wash Day?


National Car Wash Day is on the 28th of March with 13 tweets.

More on Car Wash Day below.



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About Car Wash Day

Is It Car Wash Day Today?

It's Car Wash day on the 28th of March.

Car Wash Day' is by our calculation on: March the 28th. The first time we detected Car Wash Day was the 8th of March 2015 and the most recent detection of references to Car Wash Day was 8 months, 3 weeks ago.

We're now tracking the sentiment around every mention of Car Wash day to show how people feel about Car Wash. See if people like Car Wash here.
We're detecting how Car Wash affects other things more widely than just being a celebrated day. See how Car Wash affects company share prices.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 28th of March. In total we detected 44 total unique days being shared such as Puppy Day which had 379 people talking about it, or Cleavage Day having 301 tweets. A random sample of which are shown below.


National days on the 28th of March

National Car Wash Day, on the 28th of March

How Is The Date For Car Wash Day Calculated?

The day shown for 'National Car Wash Day' is based off how much chitter-chatter and buzz there was on March 28, 2015 across social media making references to 'Car Wash 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: Something On A Stick, Black Forest Cake or Walking Day. This crowdsourcing of data method to assess the National Car Wash 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 Car Wash Day

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

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National Car Wash Day

It's Car Wash Day
On March 28th

Can I Register Car Wash Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Car Wash 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 Car Wash 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.

teenagers sharing national days on social media

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

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

We have also detected mentions of Car Wash day on;



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