Browse the year · 2026
May
396 holidays across 31 days, 19 weeks and 41 month-long observances. Fun and civic days are shown; pick a kind to see more.
- Agriculture and Labor Day
- Bealtaine Festival
- Beer Pong Day
- Blessing Day
- Couple Appreciation Day
- CSS Reboot Day
- Executive Coaching Day
- Free Comic Book Day
- Frequent Flyer Day
- Global Love Day
- Herb Day
- International Doodle Dog Day
- International Drone Day
- International Sunflower Guerilla Gardening Day
- Join Hands Day
- Kentucky Derby
- Labor Day Philippines
- Learn to Ride a Bike Day
- Marshall Islands Constitution Day
- May Day
- Mother Goose Day
- National Black Barber Shop Appreciation Day
- National Bombshell Day
- National Chocolate Parfait Day
- National EOD Day
- National Loyalty Day
- National Purebred Dog Day
- National Rotate Your Beer Day
- National Scrapbook Day
- New Homeowners Day
- Phone in Sick Day
- School Principals' Day
- Silver Star Banner Day
- Tracky Dack Day
- Baby Day
- Harry Potter Day
- International Dawn Chorus Day
- National Brothers and Sisters Day
- National Byron Day
- National Lemonade Day
- National Life Insurance Day
- National Play Your Ukulele Day
- National Sandra Day
- National Truffle Day
- Polish Flag Day
- Take a Baby to Lunch Day
- World Laughter Day
- Be Kind To Animals Weekweek
- National Correctional Officer's Weekweek
- National Small Business Weekweek
- Public Service Recognition Weekweek
- Constitution Memorial Day
- Early May Bank Holiday
- Lumpy Rug Day
- National Chocolate Custard Day
- National Justice Day
- National Meeting Planners Appreciation Day
- National Montana Day
- National Open Farm Day
- National Paranormal Day
- National Public Radio Day
- National Raspberry Pop Over Day
- National SAN Architect Day
- National Specially-Able Pets Day
- National Textiles Day
- National Two Different Colored Shoes Day
- Sun Day
- Wordsmith Day
- Children's Book Weekweek
- Dog Anxiety Awareness Weekweek
- 45 Day
- Dave Brubeck Day
- Greenery Day
- International Respect for Chickens Day
- Kent State Shootings Remembrance
- National Candied Orange Peel Day
- National Orange Juice Day
- National Remembrance Day in Netherlands
- National Weather Observers Day
- Petite and Proud Day
- Poem on Your Pillow Day
- Relationship Renewal Day
- Rhode Island Independence Day
- Star Wars Day
- The 1940 Centennial
- Children's Day (Kodomo no Hi)
- Europe Day
- Great American Grump Out
- Hug a Shed and Take a Selfie Day
- Indian Arrival Day in Guyana
- International Midwives Day
- Liberation Day (Bevrijdingsdag)
- Nail Day
- National Astronaut Day
- National Cartoonists Day
- National Concert Day
- National Devin Day
- National Hoagie Day
- National Skilled Trades Day
- Totally Chipotle Day
- Beaufort Scale Day
- Love's Baby Soft Day
- National Avery Day
- National Cosmopolitan Day
- National Homebrew Day
- National Military Spouse Appreciation Day
- National No Pants Day
- National Packaging Design Day
- National Paste Up Day
- National Provider Appreciation Day
- National Roast Leg of Lamb Day
- National Space Day
- National Tourism Day
- National Tuba Day
- School Lunch Hero Day
- Biggest Week in American Birdingweek
- National Hug Holiday Weekweek
- Archery Day
- Birth Mother’s Day
- Brunch for Lunch Day
- Dog Mom Day
- Free Trade Day
- Martin Z. Mollusk Day
- National Babysitter Day
- National Coconut Cream Pie Day
- National Dakota Day
- National Give Someone a Cupcake Day
- National Have a Coke Day
- National Maria Day
- National Mini Golf Day
- National Nova Day
- National Windmill Day
- No Socks Day
- O. Henry Pun-off Day
- Spring Astronomy Day
- Stay Up All Night Day
- Truman Day
- Victory in Europe Day
- World Buckfast Day
- National Bike Weekweek
- National Mills Weekendweek
- Bond With Your Dog Day
- Dance Like a Chicken Day
- Do Dah Day
- International Chihuahua Appreciation Day
- International Dylan Thomas Day
- National Bruce Day
- National Buttermilk Biscuit Day
- National Decency Day
- National Public Gardens Day
- National Travel Insurance Claims Day
- National Underground America Day
- Om Day
- Online Romance Day
- Paraguay Independence Day
- Bring Flowers To Someone Day
- Customer Experience Day
- Dinosaur Day
- International Casinos Day
- International Family Day
- International Kangaroo Care Awareness Day
- National Chocolate Chip Day
- National Learn to Swim Day
- National Nylon Stocking Day
- National Pizza Party Day
- National River Cleanup Day
- Peace Officers Memorial Day
- Plant a Lemon Tree Day
- Preakness Stakes
- Straw Hat Day
- World Fiddle Day
- World Whiskey Day
- National Doughnut Weekweek
- Drawing Day
- International Day of Light
- National BBQ Day
- National Biographer's Day
- National Do Something Good for Your Neighbor Day
- National Honor Our LGBT Elders Day
- National Mimosa Day
- National Sea Monkey Day
- Nickel Day
- Ride a Unicycle Day
- Stepmother's Day
- Take Your Parents To The Playground Day
- Waiters Day
- World Baking Day
- American Craft Beer Weekweek
- National Law weekweek
- Public Works Weekweek
- Be a Millionaire Day
- Cameroon Republic Day
- East Timor Independence Day
- Flower Day
- National Aperitif Day
- National Band Director’s Day
- National Eli Day
- National High Heel Day
- National Jase Day
- National Notebook Day
- National Pick Strawberries Day
- National Quiche Lorraine Day
- National Rescue Dog Day
- National Rio Day
- National Streaming Day
- Weights and Measures Day
- World Metrology Day
- Bike To School Day
- Eat More Fruits and Vegetables Day
- Hats for Headway
- I Need a Patch For That Day
- International Virtual Assistants Day
- NASCAR Day
- National Bike to Work Day
- National Memo Day
- National Strawberries and Cream Day
- National Waiters and Waitresses Day
- National Waitstaff Day
- Navy Day Chile
- Talk Like Yoda Day
- Carb Day
- Founding of the Democratic Republic of Azerbaijan
- International Burger Day
- National Brisket Day
- National Cooler Day
- National Day of Ethiopia
- National Flag Day Philippines
- National Hamburger Day
- National Road Trip Day
- National Title Track Day
- National Wig Out Day
- Slugs Return From Capistrano Day
- World Passion Fruit Martini Day