International Transgender Day of Visibility
International Transgender Day of Visibility celebrates the trans community every March 31.
Tuesday
What holiday is on March 31?
18 holidays and observances fall on March 31.
Eiffel Tower Day
Eiffel Tower Day celebrates the anniversary of the famous Parisian monument's completion every March 31.
Holy Tuesday
Holy Tuesday is a Christian day of reflection on Christ's final teachings before Easter.
Crayon Day
Crayon Day is an unofficial holiday celebrating the joy of coloring and art every March 31.
World Backup Day
World Backup Day is a global reminder to protect and save digital data every March 31.
International Hug a Medievalist Day
International Hug a Medievalist Day is observed on March 31 to show appreciation for the scholars, researchers, and enthusiasts who dedicate their lives to studying the Middle Ages. This lighthearted…
Dance Marathon Day
Dance Marathon Day is an annual observance celebrating endurance dancing for charity every March 31.
Cesar Chavez Day
Cesar Chavez Day honors the civil rights leader and labor activist every March 31.
National Farm Workers Day
National Farm Workers Day honors the essential laborers who harvest the nation's food every March 31.
National Tater Day
National Tater Day is a food holiday celebrating the history and versatility of potatoes every March 31.
Transfer Day
Transfer Day is a public holiday commemorating the 1917 purchase of the Virgin Islands every March 31.
National Clams on the Half Shell Day
National Clams on the Half Shell Day is a food holiday celebrating raw or baked clams every March 31.
National Prom Day
National Prom Day celebrates the history and tradition of the high school promenade every March 31.
National Bunsen Burner Day
National Bunsen Burner Day celebrates the birthday of inventor Robert Bunsen and his lab equipment every March 31.
National She's Funny That Way Day
National She's Funny That Way Day celebrates the wit and humor of women every March 31.
Anesthesia Tech Day
Anesthesia Tech Day honors the technical professionals who support surgical anesthesia care every March 31.
Terri's Day
Terri's Day honors the memory of Terri Schiavo and advocates for the medically vulnerable every March 31.
Thomas Mundy Peterson Day in New Jersey
Thomas Mundy Peterson Day honors the first African American to vote under the 15th Amendment every March 31.
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April Fools' Day
April Fools' Day is a worldwide custom of playing practical jokes and pranks every year on April 1.
Last day of Passover
The Last day of Passover is a Jewish festival concluding the eight-day Exodus commemoration on 22 Nisan.
Holy Wednesday
Holy Wednesday is a solemn day of Holy Week commemorating the betrayal of Jesus by Judas Iscariot.
Edible Book Day
Edible Book Day is an annual international festival celebrating books and food every April 1.
International Tatting Day
International Tatting Day is an international celebration of handcrafted lace-making held every April 1.
International Fun at Work Day
International Fun at Work Day is an annual event that promotes joy and morale in the workplace every April 1.
Tangible Karma Day
Tangible Karma Day is an annual observance on April 1 that encourages people to perform physical acts of kindness.
Myles Day
Myles Day is a literary tribute to Irish writer Brian O'Nolan held annually on April 1.
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