We have 35 holidays listed for September 21.
Abergavenny Food Festival
Don’t even think about missing this food festival if you are in the U.K.
Armenia Independence Day
Join the people of Armenia in mass parades and festivals as they celebrate their independence day.
Check out three magical ways you too can enjoy Escapology Day like a professional.
International Coastal Cleanup Day
Let’s roll up our sleeves and clean our beaches and coastlines to reduce pollution.
International Day of Peace
Let there be peace by making the world a better and more sustainable place for all.
International Red Panda Day
Celebrate the day to encourage the preservation of the adorable red pandas.
Malta Independence Day
Though one of the smallest nations globally, Malta has a rich political and cultural history.
National AKC Responsible Dog Ownership Day
Hey, dog owners, kiss your buddies and give them extra special treats today!
National Boys’ and Girls’ Club Day for Kids
National Boys’ and Girls’ Club Day for Kids is here, let’s celebrate!
National Brittany Day
Celebrate anyone you know named Brittany and bring this name back in fashion!
National Cat & Dog Gut Health Awareness Day
Almost every aspect of your cat’s or dog’s health depends on the complex community of microorganisms living in their gut. In all sorts of amazing ways, a healthy gut can help your pet live a longer, happier life.
National Chai Day
Ready your cups, water, and tea mix, as we celebrate an amazing herbal, nourishing drink.
National Garage Condo Day
Join us as we celebrate National Garage Condo Day this September 21!
National Gymnastics Day
Gyms turn into beehives of activity, highlighting the benefits of a healthy body.
National Hannah Day
This holiday is your chance to honor and celebrate all your favorite Hannahs around the world!
National Kristina Day
Celebrate anyone you know with this name, with all its plentiful variations and spellings!
National Pecan Cookie Day
Get your taste buds dancing as we dive into the cookie jar for National Pecan Cookie Day.
National Sew a Jelly Roll Day
Warm those Jelly Rolls up; it’s time for National Sew a Jelly Roll Day!
Puppy Mill Awareness Day
Did you know millions of dogs are killed due to puppy mills every day?
Responsible Dog Ownership Day
Today, pet parents ‘pawse’ and remember the promises they made to their ‘furever’ friends.
Telegraph Pole Appreciation Day
It’s time to ramp it up for a day dedicated to the appreciation for telegraph poles!
World Alzheimer’s Day
On this day, the world concentrates its efforts on creating awareness of Alzheimer’s disease.