March 20th is the 79th day in the Gregorian calendar; it marks the anniversary of the organization of the Republican Party of the United States and the publishing of Albert Einstein's general theory of relativity. Famous March 20th birthdays include Bobby Orr, Holly Hunter, and Kathy Ireland. March 20th also marks French Language Day, International Day of Happiness, National Proposal Day and Spring Equinox.
We have 31 holidays listed for March 20.
International Day of Happiness
If you’re happy and you know it, celebrate it on International Day of Happiness!
National Proposal Day
Whether you’re planning a giant flashmob or a romantic dinner, it's the day we celebrate proposals in all their forms.
National Ravioli Day
Triple cheese. Wild mushroom. Butternut squash. Ravioli can handle just about anything.
Act Happy Day
No matter what the situation is, chose to stay positive — laugh, smile, and be happy!
Benito Juarez Birthday Memorial
Remember and celebrate the exploits of Mexican icon Benito Juárez on his birthday memorial day.
If you have a soft spot for books, come explore bibliomania with us on this day.
Dogs in Yellow Day
All that #dogsinyellow need is some space and then the world feels less terrifying.
Extraterrestrial Abductions Day
We’re about to explore alien abductions, so try not to get spooked!
Take a moment and open your mind to see the beautiful celebration of the historic French language.
French Language Day
Celebrate with some French culture, language, and history as we ask..."Parlez vous Francais?"
Great American Meat Out Day
Join us as we delve into the risks associated with relying on farm animals for food!
Hufflepuff Pride Day
Prepare to proudly wear your gold and black Hufflepuff scarf today! Let’s celebrate.
Kiss Your Fiance Day
Get ready to shower your beloved with kisses this National Kiss Your Fiance Day!
It’s Macaron Day and we’re talking all things tasty, so prepare to have your tastebuds wowed!
National Jump Out Day
Jumping activities with friends can lighten up the mood and strengthen friendships.
National Native HIV/AIDS Awareness Day
Put on your boxing gloves for the fight against H.I.V./AIDS.
Snowman Burning Day
Out with the cold, in with the warm. Let’s get ready for Snowman Burning Day!
The equinox is when the sun sits vertically above the equator, making day and night equal across the planet.
This Wellderly Day, re-examine what 'old' means and continue living life to the fullest!
Won't You Be My Neighbor Day
Go on and do something neighborly on this Won’t You Be My Neighbor Day.
World Behavior Analysis Day
Let's get ready to reflect on our behavior in order to become better individuals!
World Day of Theatre for Children and Young People
It's The World Day of Theatre for Children and Young People, take to the stage!
World Frog Day
Out of the 6,000 known species of frogs found, 4,800 species have been recorded.
World Oral Health Day
Prevention is better than cure — grab your brush as we swipe plaque off of the facts.
World Sparrow Day
It’s World Sparrow Day! Join in and celebrate these little creatures with us!