Skip to content September 21 is the 264th day of the Gregorian calendar. Norman invaders win the kingdom of Dublin; J.R.R. Tolkien’s groundbreaking novel, “The Hobbit”, was published. Congress passed the Defense of Marriage Act. Famous birthdays include H.G. Wells, Stephen King and Bill Murray. Today is the International Day of Peace.
We have 23 holidays listed for September 21.
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.
Armenia Independence Day Join the people of Armenia in mass parades and festivals as they celebrate their independence day.
Escapology Day Check out three magical ways you too can enjoy Escapology Day like a professional.
Mabon Day Grab your fruit baskets and wine as we dedicate this festival to the bountiful harvest.
Malta Independence Day Though one of the smallest nations globally, Malta has a rich political and cultural history.
National Chai Day Ready your cups, water, and tea mix, as we celebrate an amazing herbal, nourishing drink.
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!
World Alzheimer’s Day On this day, the world concentrates its efforts on creating awareness of Alzheimer’s disease.
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