When Is National Lice Day?


National Lice Day is on the 1st of September with 19 tweets.

More on Lice Day below.



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About Lice Day

Is It Lice Day Today?

It's Lice day on the 1st of September.

Lice Day' is by our calculation on: September the 1st. The first time we detected Lice Day was the 10th of June 2015 and the most recent detection of references to Lice Day was 3 years, 3 months ago.

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

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 1st of September. In total we detected 82 total unique days being shared such as Dog Day which had 647 people talking about it, or Voter Registration Day having 265 tweets. A random sample of which are shown below.


National days on the 1st of September

National Lice Day, on the 1st of September

How Is The Date For Lice Day Calculated?

The day shown for 'National Lice Day' is based off how much chitter-chatter and buzz there was on Sept. 1, 2015 across social media making references to 'Lice 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: Practice Test, Heroes or Gyro Day. This crowdsourcing of data method to assess the National Lice 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 Lice Day

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

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National Lice Day

It's Lice Day
On September 1st

Can I Register Lice Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Lice 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 Lice 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 Lice Day Already This Year..!?

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

We have also detected mentions of Lice day on;



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