Monday
May 22
25 holidays and observances fall on this day.
Sherlock Holmes Day
Sherlock Holmes Day is observed on May 22 to honor the famous detective, Arthur Conan Doyle, and classic mystery fiction.
World Goth Day
World Goth Day, celebrated on May 22, honors the goth subculture's music, fashion, and art, promoting self-expression and cultural diversity.
World Preeclampsia Day
World Preeclampsia Day raises global awareness about preeclampsia, emphasizing early detection, prevention, and management to improve maternal and neonatal health outcomes.
Bitcoin Pizza Day
Bitcoin Pizza Day commemorates the first real-world Bitcoin transaction, celebrating the cryptocurrency's journey from a digital experiment to a global phenomenon.
International Day for Biological Diversity
International Day for Biological Diversity is observed on May 22 to raise awareness of biodiversity, ecosystems, and life on Earth.
World Paloma Day
World Paloma Day is observed on May 22 to enjoy the Paloma cocktail and its tequila, grapefruit, and lime flavors.
International Coco Mom Day
International Coco Mom Day is observed on May 22 to honor Black and Brown mothers and support maternal health equity.
National Maritime Day
National Maritime Day is observed on May 22 to honor the U.S. maritime industry, merchant mariners, and service at sea.
Carb Day
Carb Day is observed on the Friday before the Indianapolis 500 with final practice, pit crews, and race-weekend entertainment.
National Vanilla Pudding Day
National Vanilla Pudding Day is observed on May 22 to enjoy creamy vanilla pudding, from homemade bowls to easy desserts.
National Solitaire Day
National Solitaire Day is observed on May 22 to enjoy solitaire, classic card play, and Microsoft Solitaire history.
National Road Trip Day
National Road Trip Day is observed on the Friday before Memorial Day to mark summer road trips and scenic travel.
Buy A Musical Instrument Day
Buy a Musical Instrument Day is observed on May 22 to encourage new instruments, music practice, and creative playing.
National Boss Babes Day
National Boss Babes Day is observed on May 22 to recognize women’s ambition, leadership, mentorship, and professional drive.
Harvey Milk Day
Harvey Milk Day is observed on May 22 to honor Harvey Milk, LGBTQ+ civil rights, visibility, and public service.
National Death Busters Day
National Death Busters Day is observed on the Friday before Memorial Day to promote safer driving before holiday travel.
National Don’t Fry Day
National Don’t Fry Day is observed on the Friday before Memorial Day to promote sun safety and skin protection.
National Cooler Day
National Cooler Day is observed on the Friday before Memorial Day to recognize coolers, cold drinks, and summer outdoor plans.
National Craft Distillery Day
National Craft Distillery Day is observed on May 22 to recognize small-batch distilleries and handcrafted spirits.
National Wig Out Day
National Wig Out Day is observed 10 days before the first Monday in June for wigs, humor, and playful self-expression.
Unity Day in Yemen
Unity Day in Yemen is observed on May 22 to mark the 1990 unification of North Yemen and South Yemen.
Canadian Immigrants Day
Canadian Immigrants Day is observed on May 22 to recognize Canadian-born immigrants and cross-border migration stories.
Bike Day in Canada
Bike Day in Canada is observed on the fourth Monday of May to promote cycling, active travel, and safer streets.
Republic Day in Sri Lanka
Republic Day in Sri Lanka is observed on May 22 to mark the 1972 constitution and the country’s republican status.
Walk Safely to School Day in Australia
Walk Safely to School Day in Australia is observed in May to promote safe walking, active travel, and healthier school trips.
Coming up next
World Turtle Day
World Turtle Day raises awareness about turtles and tortoises, promoting their conservation and the protection of their habitats.
International Day to End Obstetric Fistula
International Day to End Obstetric Fistula raises awareness about obstetric fistula and promotes actions to prevent and treat this preventable childbirth injury.
World Wrestling Day
World Wrestling Day is observed on May 23 to recognize amateur wrestling, Greco-Roman history, and disciplined competition.
International Heritage Breeds Day
International Heritage Breeds Day is observed on the Saturday of the third full week in May for rare breed conservation.
World Fish Migration Day
World Fish Migration Day is observed every two years to raise awareness of migratory fish and free-flowing rivers.
National Medical Coder Day
National Medical Coder Day is observed on May 23 to recognize medical coders and their role in accurate healthcare records.
National Drinking with Chickens Day
National Drinking with Chickens Day is observed on May 23 to enjoy garden drinks, fresh ingredients, and backyard chicken charm.
National Lucky Penny Day
National Lucky Penny Day is observed on May 23 to enjoy lucky pennies, small surprises, and a familiar good-luck tradition.
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