Browse the year · 2026
May
632 holidays across 31 days, 64 weeks and 127 month-long observances.
- Agriculture and Labor Day
- Bealtaine Festival
- Beer Pong Day
- Beltane
- Blessing Day
- Calan Mai
- Childhood Stroke Awareness 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 Pilates Day
- International Sunflower Guerilla Gardening Day
- Join Hands Day
- Keep Kids Alive Drive 25 Day
- Kentucky Derby
- Labor Day Philippines
- Learn to Ride a Bike Day
- Lei Day
- Marshall Islands Constitution Day
- May Day
- Mother Goose Day
- Naked Gardening Day
- National Black Barber Shop Appreciation Day
- National Bombshell Day
- National Chocolate Parfait Day
- National EOD Day
- National Fitness Day
- National Loyalty Day
- National Mantra Day
- National Purebred Dog Day
- National Rotate Your Beer Day
- National Scrapbook Day
- National Start Seeing Monarchs Day
- New Homeowners Day
- Phone in Sick Day
- Save The Rhino Day
- School Principals' Day
- Silver Star Banner Day
- Therapeutic Massage Awareness Day
- Tracky Dack Day
- Wildfire Preparedness Day
- World Ankylosing Spondylitis Day
- Worthy Wage Day
- National Physical Education and Sport Weekweek
- 12th Day of Ridvan
- Baby Day
- Bereaved Mother's Day
- Days of Remembrance
- Harry Potter Day
- International Dawn Chorus Day
- International Permaculture Day
- International Scurvy Awareness Day
- Mayday for Mutts
- Motorcycle Mass and Blessing of the Bikes Day
- National Brothers and Sisters Day
- National Byron Day
- National Infertility Survival Day
- National Lemonade Day
- National Life Insurance Day
- National Play Your Ukulele Day
- National Sandra Day
- National Truffle Day
- Orthodox Easter
- Polish Flag Day
- Take a Baby to Lunch Day
- World Laughter Day
- World Tuna Day
- Be Kind To Animals Weekweek
- Building Safety Weekweek
- Drinking Water Weekweek
- Dying Matters Weekweek
- Hurricane Preparedness Weekweek
- National Correctional Officer's Weekweek
- National Small Business Weekweek
- National Tourism Weekweek
- North American Occupational Safety and Health Weekweek
- Pet Appreciation Weekweek
- Public Service Recognition Weekweek
- Puppy Mill Action Weekweek
- AAPI Women's Equal Pay Day
- Constitution Memorial Day
- Cross Day (El Salvador)
- Early May Bank Holiday
- Great Lakes Awareness Day
- International Wild Koala Day
- Lumpy Rug Day
- Melanoma Monday
- National Chocolate Custard Day
- National Garden Meditation 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
- Orthodox Easter Monday
- Sun Day
- Wordsmith Day
- World Press Freedom Day
- Yom HaShoah
- Children's Book Weekweek
- Deaf Awareness Weekweek
- Dog Anxiety Awareness Weekweek
- Dystonia Awareness Weekweek
- Lawyer Well-Being Weekweek
- Screen Free Weekweek
- Sun Awareness Weekweek
- 45 Day
- Anti-Bullying Day
- Childhood Depression Awareness Day
- Dave Brubeck Day
- Firefighters' Memorial Day
- Greenery Day
- International Firefighters Day
- International Respect for Chickens Day
- K.I.N.D. Day
- Kent State Shootings Remembrance
- National Candied Orange Peel Day
- National Foster Care Day
- National Kids Fitness Day
- National Orange Juice Day
- National Remembrance Day in Netherlands
- National Renewal Day
- 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
- World Asthma Day
- World Give Day
- Donkey Weekweek
- Red Cross Weekweek
- Aces Day
- Children's Day (Kodomo no Hi)
- Cinco de Mayo
- 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)
- Museum Lover's Day
- Nail Day
- National Anxiety Disorders Screening Day
- National Astronaut Day
- National Cartoonists Day
- National Concert Day
- National Devin Day
- National Hoagie Day
- National Interpreter Appreciation Day
- National Silence the Shame Day
- National Skilled Trades Day
- Occupational Safety and Health Professional Day
- Revenge of the 5th
- Sleep Apnea Awareness Day
- Totally Chipotle Day
- World Hand Hygiene Day
- World Portuguese Language Day
- Ascencion Day (Saint Barthelemy)
- Ascension Day
- Ascension Day (Saint Martin)
- Dr. Mark A. Groh Cardiothoracic Surgeon Appreciation Day
- International No Diet Day
- Joseph Brackett Day
- Make a Book Day
- National Aidan Day
- National Beverage Day
- National Children's Mental Health Awareness Day
- National Crepe Suzette Day
- National Day of Reason
- National Nurses Day
- National Tony Day
- National Tourist Appreciation Day
- Sauvignon Blanc Day
- World Password Day
- National Nurses Weekweek
- Beaufort Scale Day
- Bladder Cancer Awareness Day
- Child Care Provider Day
- Love's Baby Soft Day
- National Avery Day
- National Barrier Awareness 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
- National Public Gardens Weekweek
- Archery Day
- Birth Mother’s Day
- Brunch for Lunch Day
- Cornelia De Lange Syndrome Awareness Day
- Dog Mom Day
- Free Trade Day
- Iris Day
- Jamestown Day
- Martin Z. Mollusk Day
- National Amyloidosis Day
- National Animal Disaster Preparedness 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 Report Government Contractor Fraud Day
- National Student Nurse Day
- National Train Day
- National Windmill Day
- No Socks Day
- O. Henry Pun-off Day
- Reward Yourself Day
- Spring Astronomy Day
- Stamp Out Hunger Food Drive Day
- Stay Up All Night Day
- Time of Remembrance and Reconciliation for those who Lost their Lives during WWII
- Truman Day
- Victory in Europe Day
- White Lotus Day
- World Belly Dance Day
- World Buckfast Day
- World Donkey Day
- World Ovarian Cancer Day
- World Red Cross and Red Crescent Day
- National Bike Weekweek
- National Mills Weekendweek
- Alphabet Magnet Day
- Guernsey Liberation Day
- Hurray for Buttons Day
- Lost Sock Memorial Day
- Mother's Day
- Mothers at the Wall Day
- National Butterscotch Brownie Day
- National Christina Day
- National Moscato Day
- National Sleepover Day
- National Veal Ban Action Day
- Prepare Tomorrow's Parents Month
- Russian Victory Day
- Tear the Tags Off The Mattress Day
- World Topiary Day
- Christian Aid Weekweek
- National Hospital Weekweek
- National Police Weekweek
- National Stuttering Awareness Weekweek
- Foster Care Fortnight
- International Day of Argania
- Israel Memorial Day
- Micronesia Constitution Day
- Mother Ocean Day
- Mother's Day Mexico
- National Clean Your Room Day
- National Golf Day
- National Lipid Day
- National Ship Via Rail Day
- National Shrimp Day
- National Small Business Day
- National Washington Day
- National Women’s Checkup Day
- One Day Without Shoes
- Trust Your Intuition Day
- World Lupus Day
- Yom HaZikaron
- Coeliac Awareness Weekweek
- National Mental Health Awareness Weekweek
- National Salvation Army Weekweek
- Noise Action Weekweek
- Sign Language Weekweek
- Data Innovation Day (Data Innovation Summit)
- Hostess CupCake Day
- Israel Independence Day
- National Eat What You Want Day
- National Foam Rolling Day
- National Technology Day
- Sex Differences in Health Awareness Day
- Somerset Day
- Twilight Zone Day
- World Ego Awareness Day
- Brain Injury Awareness Weekweek
- Huntington's Disease Awareness Weekweek
- M.E. Awareness Weekweek
- Chronic Fatigue Syndrome Day
- Donate a Day's Wages To Charity Day
- Fibromyalgia Awareness Day
- International Awareness Day for Chronic Immunological and Neurological Diseases
- International Day of Plant Health
- International Myalgic Encephalomyelitis Awareness Day
- International Nurses Day
- National Anthony Day
- National Hospital Day
- National Limerick Day
- National Mental Health Provider Appreciation Day
- National Nutty Fudge Day
- National Odometer Day
- National Tampon Day
- National Third Shift Workers Day
- National YA DIG Day
- Root Canal Appreciation Day
- School Nurse Day
- World Facilities Management Day
- Bond With Your Dog Day
- Dance Like a Chicken Day
- Do Dah Day
- Fintastic Friday
- 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
- Shades Day
- Spinal Cord Injury Awareness Day
- The Stars and Stripes Forever Day
- Be Nice to Nettles Weekweek
- UN Global Road Safety Weekweek
- Asphalt Day
- Break The Glass Ceiling Day
- Bring Flowers To Someone Day
- Culture Freedom Day
- Customer Experience Day
- Dinosaur Day
- HG Awareness Day
- International Casinos Day
- International Conscientious Objectors Day
- International Family Day
- International Heritage Breeds Day
- International Kangaroo Care Awareness Day
- MPS Awareness Day
- National Chocolate Chip Day
- National Learn to Swim Day
- National Nylon Stocking Day
- National Pizza Party Day
- National River Cleanup Day
- National Safety Dose Day
- National Senior Fraud Awareness Day
- National Tuberous Sclerosis Day
- Peace Officers Memorial Day
- Plant a Lemon Tree Day
- Preakness Stakes
- Sacrifice Feast Eve
- Straw Hat Day
- Tourette's Syndrome Awareness Month
- TSC Global Awareness Day
- Vascular Birthmarks Awareness Day
- VBF Day of Awareness
- World Fiddle Day
- World Orienteering Day
- World Whiskey Day
- International Heritage Breeds Weekweek
- National Doughnut Weekweek
- Children's Day UK
- Day of Arafah
- Drawing Day
- Emergency Medical Services Day
- Hari Raya Haji
- International AIDS Candlelight Memorial
- International Day of Light
- National BBQ Day
- National Biographer's Day
- National Coquilles Saint Jacques Day
- National Do Something Good for Your Neighbor Day
- National Honor Our LGBT Elders Day
- National Love a Tree Day
- National Mimosa Day
- National Piercing Day
- National Sea Monkey Day
- Nickel Day
- Pentecost
- Ride a Unicycle Day
- Rural Life Sunday
- Stepmother's Day
- Take Your Parents To The Playground Day
- Waiters Day
- Waqfat Arafat Day
- Wear Purple for Peace Day
- Whit Sunday
- World Baking Day
- American Craft Beer Weekweek
- National Law weekweek
- Public Works Weekweek
- Eid al-Adha
- Eid-e-Ghorban
- International Child Helpline Day
- International Day Against Homophobia Transphobia and Biphobia
- National Cherry Cobbler Day
- National Graduation Tassel Day
- National Idaho Day
- National Linda Day
- National Mushroom Hunting Day
- National Pinkfix Day
- National Smile Month
- National Walnut Day
- NF Awareness Day
- Pack Rat Day
- Pinot Grigio Day
- Supply Chain Professionals Day
- Tabaski Day
- Whit Monday
- Whit Monday (Martinique)
- Whit Monday (Saint Barthelemy)
- Whit Monday (Saint Martin)
- World Hypertension Day
- World Information Society Day
- Bike to Work Weekweek
- Dementia Awareness Weekweek
- Epilepsy Awareness Weekweek
- Learning at Work Weekweek
- National Vegetarian Weekweek
- National Volunteering Weekweek
- Water Saving Weekweek
- Youth Weekweek
- Battle of Las Piedras
- Haitian Flag Day
- I Love Reese's Day
- International Museum Day
- Mother Whistler Day
- National Brock Day
- National Cheese Soufflé Day
- National HIV Vaccine Awareness Day
- National Marvin Day
- National No Dirty Dishes Day
- National Stop Nausea Day
- National Visit Your Relatives Day
- Send an Electronic Greeting Card Day
- State Flag of Turkmenistan Day
- World AIDS Vaccine Day
- Celebrate Your Elected Officials Day
- Frog Jumping Jubilee Day
- Hepatitis Testing Day
- Malcolm X Day
- May Ray Day
- National Asian and Pacific Islander HIV/AIDS Awareness Day
- National Barber Mental Health Awareness Day
- National Chi Day
- National Devil's Food Cake Day
- National Employee Health and Fitness Day
- National Juice Slush Day
- National Mechanical Dry Eye Day
- National Numeracy Day UK
- Plant Something Day
- Turn Beauty Inside Out Day
- World Family Doctor Day
- World IBD Day
- Be a Millionaire Day
- Buddha Purnima
- Cameroon Republic Day
- Clinical Trials Day
- East Timor Independence Day
- Eliza Doolittle Day
- Flower Day
- Global Accessibility Awareness Day
- International Red Sneakers 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
- National Women In Aerospace Day
- Pesach Sheni
- Vesak
- Weights and Measures Day
- World Autoimmune Arthritis Day
- World Bee Day
- World Metrology Day
- Walk to School Week UKweek
- Bike To School Day
- Eat More Fruits and Vegetables Day
- End of the World
- Hats for Headway
- I Need a Patch For That Day
- International Tea Day
- International Virtual Assistants Day
- NASCAR Day
- National American Red Cross Founder’s 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
- Rapture Party Day
- Sister Maria Hummel Day
- Talk Like Yoda Day
- Walk Safely To School Day
- World Day for Cultural Diversity for Dialogue and Development
- World Fish Migration Day
- World Meditation Day
- Bitcoin Pizza Day
- Buy A Musical Instrument Day
- Canadian Immigrants Day
- Declaration of the Bab
- Harvey Milk Day
- International Coco Mom Day
- International Day for Biological Diversity
- National Boss Babe Day
- National Craft Distillery Day
- National Maritime Day
- National Solitaire Day
- National Vanilla Pudding Day
- Sherlock Holmes Day
- Slavery Abolition Day (Martinique)
- World Goth Day
- World Paloma Day
- World Preeclampsia Day
- Aviation Maintenance Technician Day
- Bermuda Day
- Eid-e-Ghadir
- Empire Day
- Eritrean Independence Day
- International Women's Day for Peace and Disarmament
- National Asparagus Day
- National Brother's Day
- National Caterers Appreciation Day
- National Escargot Day
- National Scavenger Hunt Day
- The Battle of Pichincha Day
- Tiara Day
- Victoria Day
- World Schizophrenia Day
- National Safe Sun Weekweek
- African Liberation Day
- Argentina Revolution Day
- Geek Pride Day
- Global Africa Day
- International Skin Pigmentation Day
- Jordan Independence Day
- Lag BaOmer
- May Revolution Day
- Memorial Day
- National Bath Bomb Day
- National Brown-Bag It Day
- National Cody Day
- National Enzo Day
- National George Day
- National Missing Children’s Day
- National Sing Out Day
- National Tap Dance Day
- National VTuber Day
- National Wine Day
- Towel Day
- World Thyroid Day
- International Week of Solidarity with the Peoples of Non-Self-Governing Territoriesweek
- Asher Day
- Chardonnay Day
- Corpus Christi
- National Aaron Day
- National Cellophane Tape Day
- National Grape Popsicle Day
- National Gray Day
- National Hairstylist Mental Health Awareness Day
- National Italian Beef Day
- National Jordan Day
- National Sunscreen Day
- Nothing to Fear Day
- Old Time Player Piano Day
- Slavery Abolition Day (Guadeloupe)
- Abolition Day (Saint Martin)
- Amnesty International Day
- Carb Day
- Don’t Fry Day
- European Neighbors' Day
- Founding of the Democratic Republic of Azerbaijan
- International Burger Day
- International Day of Action on Women’s Health
- Julia Pierpont Day
- National Brisket Day
- National Cooler Day
- National Day of Ethiopia
- National Death Busters Day
- National Flag Day Philippines
- National Hamburger Day
- National Heat Awareness Day
- National Road Trip Day
- National Title Track Day
- National Wig Out Day
- Slugs Return From Capistrano Day
- STARs Day™
- Whooping Crane Day
- World Hunger Day
- World Passion Fruit Martini Day
- Amateur Radio Military Appreciation Day
- Ascension of Bahau'llah
- End of the Middle Ages Day
- International Day of UN Peacekeepers
- Learn About Composting Day
- Mount Everest Day
- National Alligator Day
- National Biscuit Day
- National Coq Au Vin Day
- National Edison Day
- National Hydroxyapatite Day
- National Paperclip Day
- National Snail Day
- Oak Apple Day
- Put a Pillow on your Fridge Day
- World Digestive Health Day
- National Children’s Gardening Weekweek
- Autonomous Vehicle Day
- British Tomato Fortnight
- Cheese Rolling Gloucester
- Columbia Corpus Christi Holiday
- Decoration Day
- National Fisherfolks Day
- National Macaroon Day
- National Save Your Hearing Day
- National Smile Day
- National Speak in Complete Sentences Day
- National Utah Day
- Necrotizing Fasciitis Awareness Day
- Prayer for Peace Memorial Day
- Web Designer Day
- What You Think Upon Grows Day
- World No Tobacco Day
- World Parrot Day
- Garden Wildlife Weekweek
- National BBQ Weekweek
- National Patient Participation Weekweek