Wednesday
March 13
16 holidays and observances fall on this day.
World Sleep Day
World Sleep Day is a global health awareness event held on the Friday before the spring equinox.
National No Smoking Day
National No Smoking Day is held on the second Wednesday of March to encourage smokers to quit and highlight the health benefits of stopping.
International Every Girls Wins Day
International Every Girl Wins Day is an annual empowerment event for girls held every March 13.
IUGR Awareness Day
IUGR Awareness Day is observed annually on March 13 to highlight fetal growth complications.
Registered Dietitian Nutritionist Day
Registered Dietitian Nutritionist Day is held on the second Wednesday of March to honor the contributions of food and nutrition experts.
Donald Duck Day
Donald Duck Day on March 13 is a fan-favored birthday based on the 1949 cartoon canon.
National K9 Veterans Day
National K9 Veterans Day honors the service of military and working dogs every March 13.
National Jewel Day
National Jewel Day is an annual celebration of gemstones and jewelry craftsmanship held on March 13.
Ken Day
Ken Day is an annual celebration of the iconic doll's debut held every March 13.
National Good Samaritan Day
National Good Samaritan Day is an annual observance on March 13 promoting selfless acts of kindness.
Smart and Sexy Day
Smart and Sexy Day is an annual women's empowerment event held every March 13.
Brain Injury Awareness Day
Brain Injury Awareness Day raises public knowledge about traumatic brain injuries annually in March.
National Open An Umbrella Indoors Day
National Open An Umbrella Indoors Day is an annual experiment to challenge superstitions every March 13.
National Coconut Torte Day
National Coconut Torte Day celebrates a rich, multi-layered tropical dessert every March 13.
National Earmuff Day
National Earmuff Day is an annual celebration of the invention of ear protectors held every March 13.
L. Ron Hubbard Day
L. Ron Hubbard Day is an annual celebration of the birth of the Scientology founder held every March 13.
Coming up next
World Kidney Day
World Kidney Day promotes global renal health and is observed on the second Thursday of March.
International Day of Mathematics
International Day of Mathematics celebrates the global importance of math every March 14.
International School Meals Day
International School Meals Day promotes healthy eating habits and is observed on the second Thursday of March.
Genius Day
Genius Day honors the birthday of Albert Einstein and global intellectual creativity every March 14.
Legal Assistants Day
Legal Assistants Day honors the professional support staff of the legal system every March 14.
International Day of Action For Rivers
International Day of Action for Rivers promotes the protection and restoration of vital waterways every March 14.
International Ask a Question Day
Celebrate Scientists Day honors the achievements of researchers and innovators every March 14.
Steak & BJ Day
Steak and BJ Day serves as a playful, informal reciprocal response to Valentine's Day every March 14.
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