December 5 is the 339th day in the Gregorian calendar. On this day, Charles IX became King of France, the 21st Amendment to the United States Constitution was ratified, and E.D. Nixon and Rosa Parks led the Montgomery Bus Boycott. Famous birthdays include Walt Disney, Frankie Muniz, and Anthony Martial. December 5 also marks International Ninja Day and National Repeal Day.
We have 16 holidays listed for December 5.
International Ninja Day
Wear a ninja mask to plague your peers with ninja-ness and throwing stars!
National Repeal Day
If you enjoy alcohol, then celebrate your legal freedom to consume it today.
Celebrate Shelter Pets Day
Show Shelter Pets some love by giving at least one pet from the shelter a treat.
Discovery Day (Haiti)
Here’s all you need to know about Haiti and how it commemorates Discovery Day.
Get your schnapps offerings to celebrate the arrival of the Krampus and his ‘ruten.’
Light up A Life
Light up A Life is celebrated to help people keep the memories of loved ones alive.
National AFL-CIO Day
Happy National AFL-CIO Day! Working people nationwide will be taking some time to celebrate.
National Blue Jeans Day
Put on your favorite pair of denim clothes on National Blue Jeans Day!
National Communicate with your kids days
Communication is the key to absolutely everything — even for kids and parents.
National Father's Day in Thailand
It’s time to celebrate fathers and father figures as we mark National Father’s Day in Thailand.
National Johnny Day
Here’s Johnny! Let’s all take a minute and appreciate all the Johnnys you know.
Grab a fork and give in to your chocolate cravings as we celebrate Sacher-Torte Day.