We have 21 holidays listed for October 21.
Armed Forces Day in Honduras
Today, we honor the valiant Honduran soldiers who risk their lives for others’ safety.
Back to the Future Day
Throw on your Nikes, pop in a VHS and rev up your DeLorean.
Celebration of the Mind Day
Gear up for a day full of logic, learning, and fun — even with numbers involved!
Count Your Buttons Day
A fun day to celebrate this useful innovation that has made our clothes and lives beautiful.
Everyone Writes Day
Learn the history of writing and the best activities for Everyone Writes Day.
Global Iodine Deficiency Disorders Prevention Day
The day raises awareness about the importance of iodine and the disorders it prevents.
Honduran Army Day
An important symbol of Honduran unity is celebrated on this day. Join us in commemorating it!
National Apple Day
Celebrate all things apple: apple pie, apple sauce, apple crisp… we could go on!
National Archives Day
Take a look at the historical records as well as the preservation of such important information.
National Check Your Meds Day
It’s a rare chance for consumers to get free medical advice.
National Pets for Veterans Day
It all started with a dog named Bear.
National Pumpkin Cheesecake Day
Pumpkin cheesecake is yet another way to win any American’s heart.
National Reptile Day
The squeamish and admirers alike appreciate the role these creatures play in our ecosystem.
Pharmacy Technician Day
We celebrate the women and men behind the counter.
Police Commemoration Day
Let us all come together to raise our hands and salute those who have served.
President Ndadaye's Day
Join us in honoring an unsung African hero who stood for the truth of democracy.
Pro-Life Day of Silent Solidarity
Observe this solemn day by standing in solidarity with the unheard voices.
Reptile Awareness Day
Godzilla. Reptar. The Geico Gecko. Those two lizards that always hang out around your back porch.
Trafalgar Day
More than two centuries ago, the British Navy defeated French and Spanish ships at Trafalgar.