March 3rd is the sixty-second day (sixty-third in leap years) in the Gregorian calendar; it marks the anniversary of the U.S. Congress passing the Missouri Compromise, Florida being admitted as the 27th U.S. state, the United States adopting The Star-Spangled Banner as its national anthem, and the launch of Apollo 9: the first flight crewed flight with a Lunar Module. Famous March 3rd birthdays include Julie Bowen, Jessica Biel, Santonio Holmes, and Camila Cabello. March 3rd also marks National If Pets Had Thumbs Day and World Wildlife Day.
We have 37 holidays listed for March 3.
National Day of Unplugging
Unplug and relax, reflect, be active, visit the outdoors, and connect with loved ones.
National If Pets Had Thumbs Day
Can you imagine what life would be like if our animal friends had that extra digit?
World Wildlife Day
Want to see the Black Rhino off the endangered species list? Let’s do it together.
Bulgaria Liberation Day
Join Bulgarians in celebrating an important part of their country’s history on Liberation Day.
On Canberra Day, let’s celebrate its rich history and its numerous contributions to Australia.
Caregiver Appreciation Day
Let’s show our appreciation and recognize the millions of selfless caregivers in the U.S.
Denim Day for Dementia
On Denim Day for Dementia, raise funds for dementia patients by wearing denim.
Iditarod Trail Sled Dog Race
Get ready to join the celebrations around this dog race held in the U.S.
International Ear Care Day
It is our duty as responsible citizens to raise awareness about the importance of ear care.
Japan Dolls Festival
Join millions in celebrating the females in the family as we mark the Japan Dolls Festival.
Martyrs' Day in Malawi
Let’s join the people of Malawi to honor the heroes who fought for their nation’s liberation.
Missouri Compromise Day
Let’s go back in time to find out about the significance of the Missouri Compromise!
Mothers' Day in Georgia
Keep reading to find out the history of Mother’s Day all over the world.
National Anthem Day
Learn all about the fateful night which inspired our national anthem and discover ways to celebrate.
National Dress in Blue Day
Wear your favorite blue outfit today to raise awareness about this deadly disease.
National Employee Appreciation Day
Strong employer-employee relations are at the core of any truly successful business.
National I Want You to be Happy Day
Be the silver lining and brighten someone’s day through simple acts of kindness and selflessness.
National Jackson Day
Celebrate National Jackson Day by learning about the meaning of the name Jackson.
National Moscow Mule Day
Quickly grab that copper cup, we are about to toast and enjoy this classic cocktail!
National Robin Day
Show Robins some much-deserved love as we celebrate them on National Robin Day.
National Soup it Forward Day
Grab your spoons, it's time to savor the flavors of a tasty broth and spread kindness.
National Soup It Forward Day
Step into the kitchen, make some hot, delicious soup, and serve it to those in need.
National Speech and Debate Education Day
Join in today’s activities and let’s prepare students for a brighter future and a better world!
Overseas N.H.S. Workers Day
A day to show love and respect to the overseas healthcare workers in the U.K.
Peach Blossom Day
Let’s celebrate the beauty of peach blossoms in bloom and what it symbolizes: women.
Simplify Your Life Day
This is an organizer’s guide to living a simpler, stress-free, financially liberating life.
Talk in Third Person Day
Put on your creativity cap; get ready to talk in the third person for a day!
What If Cats and Dogs Had Opposable Thumbs? Day
Let’s get ready to wrap our brains around the idea of what-ifs.