When Is National Leftover Day?

The internet history of Leftover Day

25th of November is National Leftover Day

  First detected on the 5th of July 2015

  190 tweets


Is It Leftover Day Today?

It's Leftover day on the 25th of November.

The most recent detection of references to Leftover Day was 1 year, 5 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 25th of November. In total we detected 71 total unique days being shared such as Flossing Day which had 1,101 people talking about it, or Press Day having 672 tweets.


How Is The Date For Leftover Day Calculated?

The day shown for 'National Leftover Day' is based off how much chitter-chatter and buzz there was on Nov. 25, 2016 across social media making references to 'Leftover 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: Law Enforcement Appreciation, Cutting Weight or Parfait Day. This crowdsourcing of data method to assess the National Leftover 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 Leftover Day

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

Can I Register Leftover Day?

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


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

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

We have also detected mentions of Leftover day on;



Get The Badge

National Leftover Day

It's Leftover Day
On November 25th


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National Leftover Day, on the 25th of November

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