We have 18 holidays listed for January 21.
Squirrel Appreciation Day
Squirrel Appreciation Day on January 21 is when we show appreciation for the world's cutest rodents.
Grandma Day
We have all the reasons why you should show your grandmother appreciation today!
International Playdate Day
Arrange a playdate for your kids so they can enjoy a fun-filled afternoon.
International Sweatpants Day
Have fun and rock your favorite baggy sweatpants this International Sweatpants Day.
Mariachi Day
Pound your feet on the dance floor as we groove to the beat of mariachi.
National Bakers-Crafters-Makers Day
Today is a great day to spend money on handmade products — support these talented creators.
National Cheesy Socks Day
Get ready to sport your favorite cheesy socks. Let the world admire you!
National Conscious Uncoupling Day
Let’s promote amicable separation through conscious uncoupling to prevent families from being broken by divorce.
National Granola Bar Day
Now is the time to put your granola-making skills to the test.
National Hug Your Puppy Day
It’s National Hug Your Puppy Day — pick up your puppy and give him/her a hug!
National Max Day
Live your life to the fullest! What if your first and last name are both Max?
One-Liners Day
You don’t have to be a comedian or even witty to enjoy One-Liners Day.
Our Lady of Altagracia
Here's all you need to know about the Our Lady of Altagracia holiday.
Own Your Own Home Day
Owning a home is not exactly easy, so why not celebrate your homeownership status.
Rid the World of Fad Diets & Gimmicks Day
Get ready for a healthy lifestyle — it’s Rid the World of Fad Diets and Gimmicks Day!
Thank Your Mentor Day
Pssst! Remember, you can always thank your mentor by giving him or her a surprise!