March 14th is the seventy-third day (seventy-fourth in leap years) in the Gregorian calendar; it marks the anniversary of the establishment of the Pelican Island National Wildlife Refuge and the first successful usage of penicillin. Famous March 14th birthdays include Michael Caine, Quincy Jones, Billy Crystal, and Simone Biles. March 14th also marks National Pi Day, National Potato Chip Day, and National Credit Education Month.
We have 20 holidays listed for March 14.
National Pi Day
Channel your inner math geek and prepare to eat and celebrate everybody's favorite never-ending number.
National Potato Chip Day
On National Potato Chip Day, this snack will be enjoyed by millions across the country.
Celebrate Scientists Day
Please spare a moment to show gratitude to scientists worldwide for their essential service to humanity.
Constitution Day in Andorra
Explore the history and significance of the sixth-smallest nation in Europe — Andorra.
Ready to channel your energy and abilities into crowdfunding for a cause or your business?
Dribble to Work Day
Today is all about women’s sports — especially basketball. Join in the fun as we create awareness.
International Ask a Question Day
Today is dedicated to all your questions of who, when, what, how, and why!
International Day of Action For Rivers
Let’s celebrate, learn and explore the importance of rivers in this world!
International Day of Mathematics
Join us as we delve into the amazing and complex world of mathematics!
Legal Assistance Day
Bring up your legal problems on Legal Assistance Day and get them solved!
Legal Assistants Day
We thank the legal assistants who support lawyers and make significant contributions to the legal system.
National Children's Craft Day
Grab some art supplies for your little ones and spread the fun in your neighborhood.
National Dog Theft Awareness Day
Don’t be a victim of dog theft. Protect your fur babies from criminals.
National Learn About Butterflies Day
Get ready to celebrate and learn more about these delightful, colorful insects!
National Organize Your Home Office Day
Put on your dusting gloves, as we get ready to flaunt our organizing skills!
National Save a Spider Day
Save the spiders today and take them outside in a jar rather than killing them.
National Valerie Day
Ever heard that Valerie can be a boy’s name, too? Learn the history here.
National Write Your Story Day
We want to hear your fascinating story, so why not write about it?