World Migratory Bird Day
World Migratory Bird Day (2nd Saturday in May and October) celebrates migratory birds and raises awareness of their conservation across the globe.
Saturday
What holiday is on May 9?
30 holidays and observances fall on May 9.
World Belly Dance Day
Celebrate World Belly Dance Day by exploring the rich history and expressive beauty of belly dancing through performances, workshops, community events.
World Fair Trade Day
World Fair Trade Day promotes ethical commerce and fair wages on the second Saturday of May.
Europe Day in the European Union
Europe Day commemorates the 1950 Schuman Declaration and celebrates continental peace and unity every May 9.
World Migratory Bird Day
World Migratory Bird Day honors the seasonal journeys of birds on the second Saturday of May and October.
World Buckfast Day
World Buckfast Day celebrates the famous monastic tonic wine on the second Saturday of May.
Cornelia De Lange Syndrome Awareness Day
Cornelia De Lange Syndrome Awareness Day is observed on the second Saturday of May. In 2026, it falls on May 9. This global health observance aims to educate the public…
National Dog Mom’s Day
National Dog Mom’s Day honors women and their canine companions on the second Saturday of May.
National Train Day
National Train Day celebrates the history and impact of railroads on the Saturday closest to May 10.
Stay Up All Night Day
Stay Up All Night Day encourages people to stay awake until sunrise on the second Saturday of May.
Stamp Out Hunger Food Drive Day
Stamp Out Hunger Food Drive Day is a national food collection event held on the second Saturday in May.
Hurray for Buttons Day
Celebrate Hurray for Buttons Day on May 9 by appreciating the history, design, and utility of buttons through crafts, collections, and more.
National Lost Sock Memorial Day
National Lost Sock Memorial Day is observed on May 9. This lighthearted holiday provides a specific time to acknowledge the common household mystery of disappearing footwear. It encourages people to…
Alphabet Magnet Day
Celebrate Alphabet Magnet Day by engaging in fun and educational activities with magnetic letters, fostering creativity and learning for all ages.
National Animal Disaster Preparedness Day
National Animal Disaster Preparedness Day is observed on the second Saturday of May to encourage emergency planning for pets.
National Birth Mother’s Day
National Birth Mother’s Day honors biological mothers of adopted children on the second Saturday of May.
O. Henry Pun-off Day
O. Henry Pun-off Day celebrates witty wordplay and verbal humor on the second Saturday of May.
Archery Day
Archery Day recognizes the ancient sport of the bow and arrow on the second Saturday of May.
National Windmill Day
National Windmill Day honors historic mills and wind energy on the second Saturday of May.
National Sleepover Day
National Sleepover Day celebrates the tradition of slumber parties and friendship on May 9.
National Babysitter’s Day
National Babysitter’s Day honors caregivers on the Saturday before Mother's Day.
National Butterscotch Brownie Day
National Butterscotch Brownie Day celebrates the rich and chewy brown sugar dessert bar every May 9.
Tear the Tags Off The Mattress Day
Tear the Tags Off The Mattress Day is a fun celebration of consumer freedom held annually on May 9.
Brunch for Lunch Day
Brunch for Lunch Day encourages eating breakfast foods at lunchtime on the day before Mother's Day.
Martin Z. Mollusk Day
Martin Z. Mollusk Day features a hermit crab predicting the start of summer on the first Friday of May.
National Miniature Golf Day
National Miniature Golf Day celebrates the fun and accessible sport of putting on the second Saturday of May.
Jamestown Day
Jamestown Day commemorates the 1607 founding of the first permanent English colony on the second Saturday in May.
National Home Front Heroes Day
National Home Front Heroes Day is observed on May 9. This day honors the millions of civilians who work and sacrifice at home while military members serve abroad, acknowledging their…
Liberation Day on Guernsey
Liberation Day on Guernsey commemorates the island's freedom from World War II occupation every May 9.
Liberation Day in Jersey
Liberation Day in Jersey marks the island's freedom from Nazi occupation every May 9.
Coming up next
International Mother's Day
International Mother's Day honors mothers worldwide for their love, sacrifices, and contributions to families and society.
International Day of Argania
Celebrate International Day of Argania by learning about the argan tree's ecological and cultural importance and supporting sustainable practices.
World Lupus Day
World Lupus Day is an international health awareness event observed annually on May 10 to support those with lupus.
Mother Ocean Day
Mother Ocean Day is observed annually on May 10 to celebrate the ocean's beauty and encourage marine conservation.
Mothers at the Wall Day
Mothers at the Wall Day honors mothers who have lost children in military conflicts, providing a space for remembrance and reflection.
National Shrimp Day
National Shrimp Day is an annual food holiday on May 10 that celebrates the most popular and versatile seafood in America.
One Day Without Shoes
One Day Without Shoes is observed annually on May 10 to raise awareness for children living without footwear.
National Golf Day
National Golf Day is held annually on May 10 to honor the sport's history, health benefits, and economic contributions.
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