May 2025

Holidays and celebrations in United States in May

• 1 ThuInternational Sunflower Guerrilla Gardening Day
• Global Love Day
• Loyalty Day
• National Day of Prayer
• Service Banner Day "Silver Star"
• National Loyalty Day
• School Principals Day
• May Day
• Law Day
• Lei DayHawaii
• National Day of Reason
• National Chocolate Parfait Day
• Blessing Day
• Couple Appreciation Day
• Frequent Flyer Day
• International Doodle Dog Day
• Learn to Ride a Bike Day
• Mother Goose Day
• National Black Barber Shop Appreciation Day
• National Purebred Dog Day
• National Rotate Your Beer Day
• Phone in Sick Day
• Save The Rhino Day
• World Password Day
• 2 FriInternational Children’s Day of Broadcasting
• International Harry Potter Day
• Scurvy Awareness Day
• World Tuna Day
• Sauvignon Blanc Day
• No Pants Day
• Baby Day
• National Brothers and Sisters Day
• National Byron Day
• National Play Your Ukulele Day
• National Sandra Day
• National Space Day
• National Tuba Day
• School Lunch Hero Day
• 3 SatSun Day
• World Press Freedom Day
• World Naked Gardening Day
• International Drone Day
• Astronomy Day
• Free Comic Book Day
• Childhood Stroke Awareness Day
• International Wild Koala Day
• Join Hands Day
• Lumpy Rug Day
• National Bombshell Day
• National Chocolate Custard Day
• National Fitness Day
• National Garden Meditation Day
• National Public Radio Day
• National Raspberry Pop Over Day
• National Scrapbook Day
• National Specially-Able Pets Day
• National Two Different Colored Shoes Day
• Wordsmith Day
• World Ankylosing Spondylitis Day
• 4 SunInternational Firefighters' Day
• World Laughter Day
• Rhode Island Independence DayRhode Island
• Occupational Safety and Health Professional Day
• Bird Day
• Dave Brubeck Day
• Star Wars Day
• National Infertility Survival Day
• Bereaved Mother's Day
• International Respect for Chickens Day
• Mayday for Mutts
• Motorcycle Mass and Blessing of the Bikes Day
• National Candied Orange Peel Day
• National Lemonade Day
• National Renewal Day
• National Weather Observers Day
• Petite and Proud Day
• World Give Day
• Audrey Hepburn’s Birthday
• 5 MonInternational Day for the Rights of Persons with Disabilities
• World Pulmonary Hypertension Day
• World Hand Hygiene Day
• Cinco de Mayo
• International Day of the Midwife
• National Cartoonist Day
• National Astronaut Day
• Square Root Day
• Melanoma Monday
• National Day of Awareness for Missing and Murdered Indigenous Women and Girls
• Great Lakes Awareness Day
• National Concert Day
• Hug a Shed and Take a Selfie Day
• Nail Day
• National Silence the Shame Day
• Sleep Apnea Awareness Day
• 6 TueTeacher's Day
• World Asthma Day
• National Foster Care Day
• National Nurses Day
• National Beverage Day
• International No Diet Day
• National Tourist Appreciation Day
• Childhood Depression Awareness Day
• National Crepe Suzette Day
• National Tony Day
• 7 WedWorld AIDS Orphans Day
• Bladder Cancer Awareness Day
• Asian and Pacific American HIV/AIDS Awareness Day
• National Meeting Planners Appreciation Day
• Beaufort Scale Day
• Great American Grump Out
• National Avery Day
• National Barrier Awareness Day
• National Cosmopolitan Day
• National Homebrew Day
• National Roast Leg of Lamb Day
• National Skilled Trades Day
• National Tourism Day
• School Nurse Day
• Bike To School Day
• 8 ThuWorld Red Cross and Red Crescent Day
• National Children's Mental Health Awareness Day
• VE-Day
• No Socks Day
• Harry Truman DayMissouri
• White Lotus Day
• Iris Day
• Make a Book Day
• National Amyloidosis Day
• National Coconut Cream Pie Day
• National Give Someone a Cupcake Day
• National Have a Coke Day
• National Maria Day
• National Student Nurse Day
• World Donkey Day
• World Ovarian Cancer Day
• 9 FriLiberation Day
• 9 FriNational Public Gardens Day
• Military Spouse Appreciation Day
• Alphabet Magnet Day
• Child Care Provider Day
• Hurray for Buttons Day
• Lost Sock Memorial Day
• National Butterscotch Brownie Day
• National Moscato Day
• Tear the Tags Off The Mattress Day
• 10 SatWorld Fair Trade Day
• Confederate Memorial DayNorth Carolina
• National Washington Day
• Archery Day
• Brunch for Lunch Day
• Mother Ocean Day
• National Clean Your Room Day
• National Golf Day
• National Lipid Day
• National Train Day
• One Day Without Shoes
• Stamp Out Hunger Food Drive Day
• Trust Your Intuition Day
• World Lupus Day
• National Shrimp Day
• Birth Mother’s Day
• National Mini Golf Day
• National Small Business Day
• O. Henry Pun-off Day
• 11 SunMother's Day
• Eat What You Want Day
• National Twilight Zone Day
• Human Rights Day in Vietnam
• Dog Mom Day
• Mothers at the Wall Day
• National Foam Rolling Day
• World Ego Awareness Day
• 12 MonFibromyalgia Awareness Day
• International Awareness Day for Chronic Immunological and Neurological Diseases
• International Nurses Day
• National Limerick Day
• National Mental Health Provider Appreciation Day
• National Nutty Fudge Day
• National Odometer Day
• National Women's Check-up Day
• National Tampon Day
• 13 TueCannes Film Festival
• National Apple Pie Day
• World Day of Muslim Culture, Peace, Dialogue and Cinema
• Children of Fallen Patriots Day
• Cough Drop Day
• International Hummus Day
• National Crouton Day
• National Fruit Cocktail Day
• National Leprechaun Day
• Tulip Day
• 14 WedCannes Film Festival
• Bond With Your Dog Day
• Dance Like a Chicken Day
• Donate a Day's Wages To Charity Day
• International Chihuahua Appreciation Day
• National Decency Day
• National Night Shift Workers Day
• National Third Shift Workers Day
• National Underground America Day
• Receptionist Day
• Root Canal Appreciation Day
• 15 ThuInternational Day of Families
• Global Accessibility Awareness Day
• Cannes Film Festival
• International Climate Protection Day
• The International Conscientious Objectors' Day
• Peace Officers Memorial Day
• Asphalt Day
• Bring Flowers To Someone Day
• International Casinos Day
• National Notebook Day
• Straw Hat Day
• 16 FriCannes Film Festival
• International Day of Light
• National Defense Transportation Day
• National Barbecue Day
• National Pizza Party Day
• Drawing Day
• National Love a Tree Day
• National Mimosa Day
• National Biographer's Day
• NASCAR Day
• National Coquilles Saint Jacques Day
• National Do Something Good for Your Neighbor Day
• National Honor Our LGBT Elders Day
• National Piercing Day
• Waiters Day
• 17 SatInternational Day Against Homophobia, Biphobia and Transphobia
• Cannes Film Festival
• World Telecommunication and Information Society Day
• Armed Forces Day
• National Idaho DayIdaho
• Internet Day
• National Walnut Day
• World Baking Day
• National Cherry Cobbler Day
• National Graduation Tassel Day
• National Mushroom Hunting Day
• National River Cleanup Day
• Pack Rat Day
• Pinot Grigio Day
• World Fiddle Day
• World Whiskey Day
• 18 SunInternational Museum Day
• Cannes Film Festival
• Emergency Medical Services Day
• I Love Reese's Day
• International AIDS Candlelight Memorial
• Mother Whistler Day
• 19 MonCannes Film Festival
• Hepatitis Testing Day
• Malcolm X DayIllinois, California
• 20 TueCannes Film Festival
• World Bee Day
• World Metrology Day
• Josephine Baker Day
• World Traumatologist Day
• 21 WedCannes Film Festival
• International Tea Day
• Bike to Work Day
• 22 ThuInternational Day for Biological Diversity
• Cannes Film Festival
• United States National Maritime Day
• Harvey Milk Day
• World Goth Day
• 23 FriWorld Turtle Day
• Cannes Film Festival
• 24 SatCannes Film Festival
• World Schizophrenia Day
• International Day of Markhor
• 25 SunTowel Day
• National Missing Children's Day
• National Tap Dance Day
• Geek Pride Day
• 26 MonMemorial Day
• 26 MonNational Paper Airplane Day
• 28 WedBrunettes day
• Saint Augustine's Day
• 29 ThuRhode Island DayRhode Island
• Wisconsin DayWisconsin
• International Day of United Nations Peacekeepers
• 30 FriInternational Day of Potato
• 31 SatWorld No Tobacco Day