Holidays and celebrations in United States in 2024
January
- New Year
- World Day of Peace
- Polar bear plunge
- National Bloody Mary Day
- National Science Fiction Day
- National Cream Puff Day
- National Chocolate Covered Cherry Day
- National drinking straw day
- World Braille Day
- National Spaghetti Day
- National Bird Day
- Cavalcade of Magi
- National Whipped Cream Day
- Epiphany
- National bean day
- Christmas
- National English Toffee Day
- National Apricot Day
- National Cassoulle Day
- National bitter chocolate day
- National Human Trafficking Awareness Day
- National Hot Toddy Day
- National Hot Toddy Day
- National marzipan day
- Memorial Day Stephen Foster
- National Peach Melba Day
- Korean American Day
- World Logic Day
- National Hot Pastrami Sandwich Day
- Ratification Day
- Martin Luther King Jr. Day
- Robert E. Lee DayAlabama, Mississippi
- National Strawberry Ice Cream Day
- National Kombucha Day
- National Religious Freedom
- National Fig Newton Day
- National Nothing Day
- National Hot Buttered Rum Day
- National Peking Duck Day
- Confederate Memorial DayTexas
- Robert E. Lee DayVirginia, Tennessee, Texas, Florida
- National Popcorn Day
- Presidential inauguration
- National Cheese Lovers Day
- National New England Clam Chowder Day
- National Hugging Day
- National Blond Brownie Day
- National Pie Day
- National Handwriting Day
- National Peanut Butter Day
- National Corn Chip Day
- National Irish Coffee Day
- International Holocaust Remembrance Day
- National Chocolate Cake Day
- National Blueberry Pancake Day
- Kansas DayKansas
- National Croissant Day
- Fred Korematsu Day
- National Backwards Day
- International Day of the Jeweler
- National Brandy Alexander Day
- Inspire Your Heart with Art Day
February
- World Hijab Day
- National Freedom Day
- National Baked Alaska Day
- World Wetlands Day
- National Heavenly Hash Day
- National Tater Tot Day
- Do a Grouch a Favor Day
- National Wear Red Day
- Groundhog Day
- National Carrot Cake Day
- Four Chaplains Day
- National Golden Retriever Day
- World Cancer Day
- National Homemade Soup Day
- Rosa Parks DayCalifornia, Missouri
- National Weatherperson's Day
- National Frozen Yogurt Day
- National Chopsticks Day
- Ronald Reagan DayWisconsin, California
- National Fettuccine Alfredo Day
- National Girls and Women in Sports Day
- Black American HIV/AIDS Awareness Day
- National Boy Scout Day
- International Day of the Dentist
- National Bagel and Lox Day
- Chinese New Year
- International Purple Hijab Day
- National Cream Cheese Brownie Day
- World Day of the Sick
- Day of inventors
- Super Bowl Sunday
- National Peppermint Patty Day
- Lincoln's BirthdayIllinois, Indiana, California, Connecticut, Missouri, New York, Ohio, Texas
- Georgia DayGeorgia
- Red Hand Day
- National Plum Pudding Day
- National Freedom to Marry Day
- Darwin Day
- Shrove TuesdayLouisiana
- Carnival
- Shrove Tuesday
- International Pancake Day
- Get a Different Name Day
- National Tortellini Day
- World Radio Day
- Valentine's Day
- Oregon State DayOregon
- Arizona Statehood DayArizona
- Ash Wednesday
- National Cream-Filled Chocolates Day
- Susan B. Anthony Day
- National Almond Day
- Elizabeth Peratrovich Day in AlaskaAlaska
- National Café au Lait Day
- Random Acts of Kindness Day
- National Crab Stuffed Flounder Day
- National Parent Teacher Association Founders Day
- Presidents' Day
- National Chocolate Mint Day
- World Day of Social Justice
- National Cherry Pie Day
- National Love Your Pet Day
- International Mother Language Day
- National Sticky Bun Day
- International Tour Guide Day
- World Thinking Day
- Scouts’ Day
- Engineer's Day
- National Margarita Day
- Engineer's Day
- National Banana Bread Day
- Engineer's Day
- National Tortilla Chips Day
- Engineer's Day
- National Chocolate Covered Nuts Day
- National Clam Chowder Day
- National Peanut Cluster Day
- Engineer's Day
- Tell A Fairy Tale Day
- National Pistachio Day
- Engineer's Day
- National Strawberry Day
- Engineer's Day
- National Chocolate Soufflé Day
- National Charro Day
March
- World Day of Prayer
- World Immunity Day
- World compliment day
- Self-Aggression Awareness Day
- World disconnect day
- National Horse Protection Day
- National Charro Day
- National Day of Colored Women
- National pig day
- National Peanut Butter Lovers Day
- Employee Appreciation Day
- Zero Discrimination Day
- World Teen Mental Wellness Day
- Texas Independence DayTexas
- National Charro Day
- National Banana Cream Pie Day
- Match day
- World Wildlife Day
- World Hearing Day
- World Day of the writer
- International Children’s Day of Broadcasting
- International Irish Whiskey Day
- National Anthem Day
- National Cold Cuts Day
- National Canadian Bacon Day
- Liberation and Freedom DayVirginia
- National mulled wine day
- National Moscow Mule Day
- International HPV Awareness Day
- World Engineering Day for Sustainable Development
- World tennis day
- National Grammar Day
- National Hug a G.I. Day
- National Pound Cake Day
- National Snack Day
- Reading Day across America
- Casimir Pulaski DayIllinois
- World Obesity Day
- International Day for Awareness on Disarmament and Non-Proliferation
- National Cheese Doodle Day
- National Absinthe Day
- National Frozen Food Day
- National Oreo Cookie Day
- National Frozen Food Day
- National Oreo Cookie Day
- National dress day
- Day of the Dude
- National Cereal Day
- International Women's Day
- National Proofreading Day
- World DJ Day
- National American Paddlefish Day
- Social Worker Day
- Panic Day
- National Crab Meat Day
- National Meatball Day
- National Barbie Day
- International Day of Planetaria
- International Bagpipe Day
- International Wig Day
- National Day of Solidarity with Women and Girls with HIV/AIDS
- International Day of Women Judges
- National blueberry popover day
- Harriet Tubman Day
- Mario Day
- International Day of Awesomeness
- National Ranch Dressing Day
- World Plumbing Day
- National COVID 19 Day
- National Day 311
- National Funeral Director Day
- Academy Awards Day
- National Oatmeal Nut Waffles Day
- Johnny Appleseed Day
- World Glaucoma Day
- World kidney day
- World day against cyber censorship
- World Glaucoma Day
- National Baked Scallops Day
- National Working Moms Day
- World Day Against Cyber Censorship
- National Girl Scout Day
- International Riesling Day
- Intrauterine Growth Restriction Awareness Day
- Dietitian's Day
- National K9 Veterans Day
- National Coconut Torte Day
- International School Meals Day
- International Mathematics Day
- Day of Action for Rivers, Water and Life
- National Potato Chip Day
- Steak and Blowjob Day
- National Corned Beef and Cabbage Day
- Pi Day
- World contact day
- National Pears Helene Day
- Buzzards Day
- Everything You Think Is Wrong Day
- St. Urho's Day
- National Artichoke Hearts Day
- Saint Patrick's Day
- Evacuation DayMassachusetts
- National Caramel Chocolate Day
- St. Joseph's Day
- National Lacy Oatmeal Cookie Day
- National Half Shell Clam Day
- International Day of Happiness
- Day of Arkhip and Philemon
- Earth Day
- UN French Language Day
- National Ravioli Day
- Native American HIV/AIDS Awareness Day
- International Day of Forests
- World Down Syndrome Day
- International Day for the Elimination of Racial Discrimination
- World Poetry Day
- World Puppetry Day
- National French Bread Day
- World Water Day
- National Bavarian Crepes Day
- National Chip and Dip Day
- World Meteorological Day
- National Puppy Day
- World Tuberculosis Day
- National Chocolate Covered Raisin Day
- Palm Sunday
- International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
- Medal of Honor Day
- Maryland DayMaryland
- National Lobster Newburg Day
- Seward's DayAlaska
- Holi
- National Spinach Day
- Prince Kuhio DayHawaii
- Holi
- World Theatre Day
- National Spanish Paella Day
- Opening Day
- National Black Forest Cake Day
- Good FridayHawaii, Delaware, Indiana, Kentucky, Connecticut, Louisiana, New Jersey, North Dakota, North Carolina, Tennessee, Texas, Florida
- National Vietnam War Veterans Day
- Good Friday
- National Lemon Chiffon Cake Day
- Holy Saturday
- National Doctors Day
- National Turkey Neck Soup Day
- National White Chocolate Cheesecake Day
- World Day for the End of Fishing
- Cesar Chavez DayWisconsin, California
- World Backup Day
- Cesar Chavez DayArizona, Washington, Colorado, Minnesota, Texas, Utah
- Easter Sunday
- Thomas Mundy Peterson DayNew Jersey
April
- Easter Monday
- April Fools' Day
- National Sourdough Bread Day
- International day of fun at work
- Fossil Fools Day
- Pascua Florida DayFlorida
- World Autism Awareness Day
- Reconciliation Day
- National Peanut Butter and Jelly Day
- International Children's Book Day
- International Fact-Checking Day
- World Party Day
- World Aquatic Animal Day
- Barcode birthday
- National Tweed Day
- Paraprofessional Day
- National Chocolate Mousse Day
- National Find a Rainbow Day
- Mobile phone birthday
- International Day for Mine Awareness and Assistance in Mine Action
- Webmaster Day
- 404 Day
- National Cordon Bleu Day
- National Burrito Day
- International Carrot Day
- Vitamin c day
- National Chocolate Fondue Day
- National Raisin and Spice Bar Day
- International Day of Conscience
- Tartan Day
- Pillow Fight Day
- International Day of Sport for Development and Peace
- National Caramel Popcorn Day
- Halifax Day in North CarolinaNorth Carolina
- Every Day is Tag Day
- Pure Karma Day
- World Health Day
- National Beer Day
- National Coffee Cake Day
- Astronomy Day
- National Empanada Day
- National Former Prisoner of War Recognition Day
- MDS Coordinator Day
- National Chinese Almond Cookie Day
- Be Kind to Lawyers Day
- International Safety Pin Day
- National Siblings Day
- International Day of PinkOntario
- National Cinnamon Crescent Day
- National Cheese Fondue Day
- National Pet Day
- World Festival of Oatmeal
- National Grilled Cheese Sandwich Day
- Birthday instant coffee
- Thomas Jefferson's Birthday
- National Peach Cobbler Day
- Songkran
- Pan American Day
- World Quantum Day
- National Pecan Day
- Tamil New Year
- Songkran
- Patriots DayMassachusetts, Maine
- Universal Day of Culture
- Father Damien DayHawaii
- American Sign Language Day
- Jackie Robinson Day
- National Glazed Spiral Ham Day
- One Boston Day
- Songkran
- Rama Navami
- National Health Decision Day
- National Eggs Benedict Day
- World Voice Day
- National Cheeseball Day
- Submarine Day
- National banana day
- World amateur radio day
- International Day For Monuments and Sites
- National Animal Crackers Day
- Patriots DayWisconsin, Connecticut, North Dakota, Florida
- National Amaretto Day
- Dutch–American Friendship Day
- National garlic day
- Volunteer Appreciation Day
- National Pineapple Upside-Down Cake Day
- Record Store Day
- UN Chinese Language Day
- International Cannabis Day
- World Curlew Day
- San Jacinto DayTexas
- National Tea Day
- National chickpea day
- World Creativity and Innovation Day
- National Kindergarten Day
- Confederate Memorial DayAlabama
- Confederate Memorial DayFlorida
- Earth Day
- National Jelly Bean Day
- World Book Day
- World Book Day
- UN English Language Day
- National Chocolate Covered Cashew Day
- UN Spanish Language Day
- Denim Day
- National Pigs in a Blanket Day
- World Day for Laboratory Animals
- Fashion Revolution Day
- World Malaria Day
- Take a Girl Child to Work Day
- Parental Alienation Awareness Day
- National Zucchini Bread Day
- National DNA Day
- Take Your Daughters and Sons to Work Day
- International Chernobyl Disaster Remembrance Day
- World Intellectual Property Day
- Confederate Memorial DayGeorgia
- Arbor Day
- National Cherry Cheesecake Day
- National Pretzel Day
- National Prime Rib Day
- Workers’ Memorial Day
- National Blueberry Pie Day
- National Cake Pop Day
- Confederate Memorial DayMississippi
- National Shrimp Scampi Day
- National Oatmeal Cookie Day
- Honesty Day
- International Jazz Day
May
- Global Love Day
- Loyalty Day
- May Day
- Law Day
- Lei DayHawaii
- One cent day
- International Harry Potter Day
- Scurvy Awareness Day
- World Tuna Day
- National Day of Prayer
- National Day of Reason
- Sun Day
- No Pants Day
- World Naked Gardening Day
- Occupational Safety and Health Professional Day
- Bird Day
- Dave Brubeck Day
- Free Comic Book Day
- Star Wars Day
- African World Heritage Day
- World Pulmonary Hypertension Day
- World Hand Hygiene Day
- World Laughter Day
- Cinco de Mayo
- Second Sunday of Easter
- National Nurses Day
- National Beverage Day
- International No Diet Day
- No Homework Day
- Teacher's Day
- World Asthma Day
- World AIDS Orphans Day
- Asian and Pacific American HIV/AIDS Awareness Day
- National Foster Care Day
- Harry Truman DayMissouri
- World Red Cross and Red Crescent Day
- No Socks Day
- National Twilight Zone Day
- White Lotus Day
- Iris Day
- Confederate Memorial DayNorth Carolina
- National Public Gardens Day
- Military Spouse Appreciation Day
- World Fair Trade Day
- Eat What You Want Day
- Human Rights Day in Vietnam
- Mother's Day
- International Nurses Day
- National Apple Pie Day
- World Day of Muslim Culture, Peace, Dialogue and Cinema
- National Sofrito Day
- International Day of Families
- International Climate Protection Day
- The International Conscientious Objectors' Day
- Peace Officers Memorial Day
- Global Accessibility Awareness Day
- National Barbecue Day
- International Day Against Homophobia, Biphobia and Transphobia
- World Telecommunication and Information Society Day
- Internet Day
- National Walnut Day
- World Baking Day
- International Museum Day
- Armed Forces Day
- Hepatitis Testing Day
- Malcolm X DayIllinois, California
- World Bee Day
- World Metrology Day
- Josephine Baker Day
- World Traumatologist Day
- International Tea Day
- International Day for Biological Diversity
- United States National Maritime Day
- Harvey Milk Day
- World Goth Day
- World Turtle Day
- World Video Game Day
- National Defense Transportation Day
- Towel Day
- National Missing Children's Day
- National Tap Dance Day
- Geek Pride Day
- National Paper Airplane Day
- Memorial Day
- Brunettes day
- Saint Augustine's Day
- Rhode Island DayRhode Island
- Wisconsin DayWisconsin
- International Day of United Nations Peacekeepers
- World No Tobacco Day
June
- World Milk Day
- International Consultants Day
- International Day of Doubt
- Say Something Nice Day
- Wear a Dress Day
- National Trails Day
- Day of determination
- Go Barefoot Day
- International Sex Workers’ Day
- National Cancer Survivors Day
- Confederate Memorial DayTennessee
- Bike Day
- Bicycle day
- Old Maid’s Day
- National Cheese Day
- Global Running Day
- World Environment Day
- Day of the Russian Language
- World Food Safety Day
- World Tourette Syndrome Awareness Day
- National Doughnut Day
- World Oceans Day
- World Brain Tumor Day
- Caribbean American HIV/AIDS Awareness Day
- National Rosé Day
- National Jelly Donut Day
- International day of the housewife
- Children's Day
- International Day of Archives
- National Strawberry Rhubarb Pie Day
- World Art Nouveau Day
- National iced tea day
- National Egg Roll Day
- National Black Cow Day
- World Craft Day
- World Prostate Cancer Day
- King Kamehameha I DayHawaii
- National German Chocolate Cake Day
- National Corn on the Cob Day
- International day of indomitable passion
- Pulse Night of Remembrance
- Loving Day
- National Peanut Butter Cookie Day
- World Day Against Child Labour
- Red Rose Day
- National kitchen klutzes day
- World Knitting Day
- International Weblogger’s Day
- Flag Day
- US Army birthday
- World Blood Donor Day
- National Strawberry Shortcake Day
- Global Wind Day
- World Elder Abuse Awareness Day
- International Surfing Day
- National Scream Day
- International Day of Family Remittances
- International Biotechnology Day
- International Day of Solidarity with the Struggling Peoples of South Africa
- Father's Day
- National Fudge Day
- World Crocodile Day
- World Garbage Man Day
- National Apple Strudel Day
- World Day to Combat Desertification and Drought
- Bunker Hill DayMassachusetts
- Autistic Pride Day
- National Cherry Tart Day
- Juneteenth
- World Sickle Cell Day
- International Day for the Elimination of Sexual Violence in Conflict
- World Sauntering Day
- National Life Insurance Day
- West Virginia DayWest Virginia
- World refugee day
- National Vanilla Milkshake Day
- National Kouign Amann Day
- National Ice Cream Soda Day
- International Day of Yoga
- Go Skateboarding Day
- World Humanist Day
- National Peaches 'N' Cream Day
- National Selfie Day
- National Chocolate Eclair Day
- International Widows Day
- United Nations Public Service Day
- Olympic Day Run
- International Women in Engineering Day
- International Dravet Syndrome Awareness Day
- National Pecan Sandies Day
- Swastika Rehabilitation Day
- World UFO Day
- National Praline Day
- World Anti-Bullfighting Day
- International Scoliosis Day
- National Catfish Day
- National Strawberry Parfait Day
- World Refrigeration Day
- International Day Against Drug Abuse and Illicit Trafficking
- National Coconut Day
- International Day of the Deafblind
- National Bingo Day
- National HIV Testing Day
- Helen Keller Day
- National PTSD Awareness Day
- National Ice Cream Cake Day
- National orange blossom day
- Національний день логістики
- National tapioca day
- International Rosé Wine Day
- Tau Day
- International Body Piercing Day
- National almond buttercrunch day
- World Social Media Day
- International Day of Parliamentarism
- Asteroid Day
July
- International Joke Day
- National Gingersnap Day
- World UFO Day
- National Anisette Day
- Plastic Bag Free Day
- Eat Your Beans Day
- Independence Day
- Tom Sawyer National DaysMissouri
- National Barbecued Spareribs Day
- Tom Sawyer National DaysMissouri
- World Fried Chicken Day
- Tom Sawyer National DaysMissouri
- World Cardiologist Day
- National Fried Chicken Day
- National Kissing Day
- World Chocolate Day
- Tom Sawyer National DaysMissouri
- National Strawberry Sundae Day
- Tom Sawyer National DaysMissouri
- National Almond Chocolate Day
- National Sugar Cookie Day
- Wyoming Statehood DayWyoming
- National Pina Colada Day
- Free Slurpee Day
- World Population Day
- National blueberry muffin day
- World Rock Day
- International Conductor's Day
- Nathaniel Bedford Forrest DayTennessee
- National French Fry Day
- International Non-Binary People's Day
- National Nudist Day
- National Grand Marnier Day
- World Youth Skills Day
- National Gumdrops Day
- Social Media Giving Day
- Social Media Giving Day
- National Cherry Day
- National Corn Fritter Day
- World Emoji Day
- National Hot Dog Day
- Nelson Mandela International Day
- National caviar day
- National Daiquiri Day
- International Chess Day
- International Cake Day
- National Moon Day
- National Lollipop Day
- National ice cream day
- National Junk food day
- World Brain Day
- International Homework Day
- National Penuche Fudge Day
- Pi Approximation Day
- National Vanilla Ice Cream Day
- International Strange Music Day
- National Tequila Day
- Pioneer DayUtah
- International Afro-descendant Women's Day
- World Drowning Prevention Day
- Feast of Saint James the Apostle
- Culinarians Day
- National Intern Day
- National hot fudge sandae day
- Esperanto Day
- System Administrator Appreciation Day
- New Jersey Lottery Festival of BallooningNew Jersey
- National Coffee Milkshake Day
- Day of Victory in the Great Fatherland Liberation War
- New Jersey Lottery Festival of BallooningNew Jersey
- National Scotch Day
- Parents' Day
- New Jersey Lottery Festival of BallooningNew Jersey
- National Milk Chocolate Day
- National Lasagna Day
- World Day against Trafficking in Persons
- National Whistleblower Appreciation Day
- Friend's day
- African Women's Day
- Hawaiian Flag DayHawaii
- National Raspberry Cake Day
- National Avocado Day
- National Mutt Day
August
- World Scout Scarf Day
- World Day of Joy
- Colorado DayColorado
- National Girlfriend Day
- National Raspberry Cream Pie Day
- International Beer Day
- National Ice Cream Sandwich Day
- National Watermelon Day
- National Mustard DayWisconsin
- Family DayArizona
- Barack Obama DayIllinois
- Coast Guard Day
- National White Wine Day
- National underwear day
- National Oyster Day
- International Day "Physicians of the World for Peace"
- National Night OutIdaho, Iowa, Alabama, Alaska, Arizona, Arkansas, Wyoming, Washington, Vermont, Virginia, Wisconsin, Hawaii, Delaware, Georgia, West Virginia, Illinois, Indiana, California, Kansas, Kentucky, Colorado, Connecticut, Louisiana, Massachusetts, Minnesota, Mississippi, Missouri, Michigan, Montana, Maine, Maryland, Nebraska, Nevada, New Hampshire, New Jersey, New York, New Mexico, Ohio, Oklahoma, Washington, D.C., Oregon, Pennsylvania, Rhode Island, North Dakota, North Carolina, Tennessee, Florida, South Dakota, South Carolina, Utah
- National Root Beer Float Day
- National Purple Heart Day
- International Rescue Cat Day
- International Mountaineering Day
- National Frozen Custard Day
- Happiness Happens Day
- International Day of the World's Indigenous Peoples
- Smokey Bear’s Birthday
- National Rice Pudding Day
- National S'mores Day
- Presidential Joke Day
- Hip-Hop Celebration Day
- National raspberry tart day
- World Elephant Day
- Middle Child's Day
- International Youth Day
- National Julienne Fries Day
- Sea Org Day
- Vinyl Day
- International left-hander day
- National Filet Mignon Day
- Navajo National Cryptographers Day
- National Creamsicle Day
- National Lemon Meringue Pie Day
- World Rum Day
- Bennington Battle DayVermont
- National Airborne Day
- Elvis Presley Memorial DayTennessee
- National Rum Day
- International Day of Homeless Animals
- National Bee Day
- National Vanilla Custard Day
- Birthday of Virginia DareNorth Carolina
- National Ice Cream Pie Day
- World Humanitarian Day
- World Photography Day
- National Aviation Day
- National Potato Day
- National Soft Ice Cream Day
- World Day of Laziness
- National Chocolate Pecan Pie Day
- International Day of Older Persons
- National Surgeon Oncologist Day
- Eat a Peach Day
- National Pecan Cake Day
- National Take Your Cat to the Vet Day
- European Day of Remembrance for Victims of Stalinism and Nazism
- International Day for the Remembrance of the Slave Trade and its Abolition
- National Sponge Cake Day
- National Waffle Day
- National Peach Pie Day
- Chips birthday
- National Banana Split Day
- Topless Day
- Krishna Janmashtami
- Women's Equality Day
- National Dog Day
- National Cherry Popsicle Day
- National Oil Day
- Lyndon Baines Johnson Day in TexasTexas
- Krishna Janmashtami
- Banana lovers day
- Dream Day
- National Bow Tie Day
- National Cherry Turnover Day
- International Day against Nuclear Tests
- National Lemon Juice Day
- International Whale Shark Day
- International Day of the Disappeared
- National Beach Day
- National Toasted Marshmallow Day
- World Day Against Speciesism
- National Trail Mix Day
September
- National Cherry Popover Day
- World Letter Writing Day
- Labour Day
- V-J Day
- National Blueberry Popsicle Day
- World Skyscraper Day
- National Welsh Rarebit Day
- Opening New Doors Day
- National Wildlife Day
- National Newspaper Carrier Day
- International Day of Charity
- Cheese Pizza Day
- National Reading Day
- National Coffee Ice Cream Day
- World Beard Day
- World War Toy Destruction Day
- International Day of Clean Air for blue skies
- National Carl Garner National Cleanup Day
- National Salami Day
- National acorn squash day
- International Literacy Day
- International Day of Remembrance for Victims of Fascism
- Grandparents day
- National I Want Butterscotch Day
- California Admission DayCalifornia
- Software Tester Day
- National Wiener Schnitzel Day
- International Day of Gynecological Health
- World Suicide Prevention Day
- National TV Dinner Day
- Patriot Day
- Emergency Number Day
- United Nations Day for South-South Cooperation
- Mindfulness Day
- National Day of Encouragement
- Defenders Day in MarylandMaryland
- National Chocolate Milkshake Day
- World Chocolate Day
- World Sepsis Day
- National Celiac Disease Awareness Day
- National Peanut Day
- World First Aid Day
- Tank Forces Day
- National Cream Filled Donut Day
- International Day of Democracy
- World Lymphoma Awareness Day
- International Free Money Day
- Day of Our Lady of the Seven Sorrows
- National Creme de Menthe Day
- Birthday of the environmental organization Greenpeace
- International Day for the Preservation of the Ozone Layer
- National Guacamole Day
- World Patient Safety Day
- Constitution Day
- National Apple Dumpling Day
- World Water Monitoring Day
- World Day of Remembrance for Dead Motorcyclists
- National HIV/AIDS and Aging Awareness Day
- National butterscotch Pudding Day
- National Caramel Custard Day
- The birthday of the "Smiley"
- International Talk Like a Pirate Day
- International Grenache Day
- National POW/MIA Recognition Day
- National Punch Day
- World Cleanup Day
- World Marrow Donor Day
- World Gratitude Day
- Zero Emissions Day
- International Day of Peace
- National Dance Day
- Von Steuben DayNew York
- National cleanup day
- Car-free days
- World Rhino Day
- American business women day
- National Elephant Day
- National White Chocolate Day
- Celebrate Bisexuality Day
- National Great American Pot Pie Day
- National Women's Political Rights Day
- Native American DayTennessee
- International Day of caravan
- System Analyst Day
- National Punctuation Day
- National Cherries Jubilee Day
- World Dream Day
- National Research Administrators Day
- National Research Administrators Day
- National Comic Book Day
- National Lobster Day
- World Maritime Day
- World Contraception Day
- National Pancake Day
- World Tourism Day
- National Gay Men's HIV/AIDS Awareness Day (NGMHAAD)
- National Corned Beef Hash Day
- Native American DayCalifornia, Nevada
- Google birthday
- World Rabies Day
- International Day for Universal Access to Information
- International Lace Day
- International Safe Abortion Day
- International Poke Day
- National Hunting and Fishing Day
- National Hunting and Fishing Day
- National Public Lands Day
- Silly Questions Day
- National Good Neighbor Day
- International Rabbit Day
- International Day of Awareness of Food Loss and Waste
- International Day of the Deaf
- World Rivers Day
- World Heart Day
- Gold Star Mother's Day in the United States
- National mocha day
- Day of autumn loneliness
- International Translation Day
- Blasphemy Day
- National Hot Mulled Wine Day
October
- International Day of Older Persons
- World Vegetarian Day
- International Coffee Day
- International Music Day
- National Night OutTexas
- National Black Dog Day
- National homemade cookie day
- International Day of Non-Violence
- International Day of the Social Educator
- World Game Day
- World Day of Sobriety and the Fight against Alcoholism
- National Boyfriend Day
- Mean Girls Day
- World Animal Day
- World smile day
- World Space Week
- National Vodka Day
- National taco day
- International Day of No Prostitution
- World Space Week
- National Apple Betty Day
- World Space Week
- German American Day
- National noodle day
- World Habitat Day
- World Architecture Day
- World Habitats Day
- World cotton day
- World Space Week
- Child Health Day
- National Frappe Day
- World Space Week
- National Fluffernutter Day
- World Post Day
- World Space Week
- National Fire Prevention Day
- Leif Erickson Day
- National Nanotechnology Day
- National Blue Cheese Day
- World Mental Health Day
- World Space Week
- National Fire Prevention Day
- World Sight Day
- National Angel Food Cake Day
- National Fire Prevention Day
- Memorial Day of General Pulaski
- National Coming Out Day
- National Sausage Pizza Day
- International Day of the Girl Child
- National Fire Prevention Day
- Diver's Day
- Freethought Day
- National Gumbo Day
- International Day for Disaster Risk Reduction
- World Kite Day
- International Suit Up Day
- National Fire Prevention Day
- National Yorkshire Pudding Day
- Columbus Day
- National Fire Prevention Day
- World Standards Day
- Indigenous Peoples' Day
- National dessert day
- Native American DayWisconsin, New Mexico, South Dakota
- Pregnancy and Infant Loss Remembrance Day
- International Rural Women's Day
- National Fire Prevention Day
- National Latino AIDS Awareness Day (NLAAD)
- Pregnancy and Infant Loss Remembrance Day
- White Cane Safety Day
- National Mushroom Day
- World Food Day
- Boss's day
- Unity Day
- National Fossil Day
- National Liqueur Day
- International Day for the Eradication of Poverty
- National pasta day
- Alaska DayAlaska
- Nanomonestotse
- National Chocolate Cupcake Day
- Sweetest DayWashington, Vermont, West Virginia, Kentucky, Connecticut, Massachusetts, Missouri, Maine, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, North Dakota, Texas, Florida, South Dakota
- National Seafood Bisque Day
- World Osteoporosis Day
- World Statistics Day
- International Air Traffic Controller Day
- National Brandied Fruit Day
- International Nachos Day
- National Pumpkin Cheesecake Day
- International Stuttering Awareness Day
- Singles Awareness Day
- National Nut Day
- Fechner Day
- National Boston Cream Pie Day
- Mole Day
- iPod Day
- United Nations Day
- World Development Information Day
- International Day of Diplomats
- Food Day
- National Bologna Day
- Nevada DayNevada
- International Mother Earth Day
- National Fatty Food Day
- National Pumpkin Day
- National Mincemeat Day
- Navy Day
- National American Beer Day
- World Chocolate Day
- International Animation Day
- National Chocolate day
- International Cat Day
- World Stroke Day
- National Cat Day
- National Cat Day
- National Oatmeal Day
- Mischief Night
- National Candy Corn Day
- Halloween
- Founding Day of the Girl Scouts
- National Caramel Apple Day
November
- World Vegan Day
- All Saints' Day
- National Brush Day
- National Vinegar Day
- International Day to End Impunity for Crimes Against Journalists
- North and South Dakota DayNorth Dakota, South Dakota
- Giant Omelette CelebrationLouisiana
- National Bison Day
- National Deviled Egg Day
- National Sandwich Day
- Giant Omelette CelebrationLouisiana
- National Candy Day
- Election DayVirginia, Hawaii, Delaware, West Virginia, Illinois, Kentucky, Louisiana, Montana, New Jersey, New York
- Election DayIdaho, Iowa, Alabama, Alaska, Arizona, Arkansas, Wyoming, Washington, Vermont, Wisconsin, Georgia, Indiana, California, Kansas, Colorado, Connecticut, Massachusetts, Minnesota, Mississippi, Missouri, Michigan, Maine, Maryland, Nebraska, Nevada, New Hampshire, New Mexico, Ohio, Oklahoma, Washington, D.C., Oregon, Pennsylvania, Rhode Island, North Dakota, North Carolina, Tennessee, Texas, Florida, South Dakota, South Carolina, Utah
- International Inuit Day
- National Almond Bittersweet Chocolate Day
- World Urbanism Day
- National cappuccino day
- World Freedom Day
- Go to an Art Museum Day
- National scrapple day
- World Science Day for Peace and Development
- International Accounting Day
- United States Marine Corps birthday
- National Vanilla Cupcake Day
- Veterans Day
- Barack Obama DayAlabama
- World day of orphans
- St. Martin's Day
- National Sundae Day
- Diwali
- National Pizza with the Works Except Anchovies Day
- Diwali
- Francis Xavier Cabrini Day
- World Kindness Day
- Sadie Hawkins Day
- World Diabetes Day
- Diwali
- National pickle day
- Diwali
- National Philanthropy Day
- America Recycles Day
- National Raisin and Bran Cereal Day
- International Day for Tolerance
- Diwali
- National Fast Food Day
- International Student's Day
- Diwali
- World Day of Remembrance for Road Traffic Victims
- National Homemade Bread Day
- Diwali
- Vichyssoise National Day
- International Men's Day
- World Toilet Day
- National Entrepreneur Day
- Diwali
- National truffle day
- Diwali
- National Peanut Butter Fudge Day
- GIS Day
- World Television Day
- Diwali
- National Stuffing Day
- Son's day
- Diwali
- John Kennedy Memorial Day
- National Cranberry Relish Day
- National Adoption Day
- National Espresso Day
- Day of Winning Friends and Influencing People
- National Sardine Day
- Saint Catherine's Day
- National Molasses Bar Day
- Evacuation Day in New YorkNew York
- National Parfait Day
- National Cake Day
- National Bavarian Cream Pie Day
- Thanksgiving
- National Day of Mourning
- National French Toast Day
- Family Day
- International Day of Solidarity with the Palestinian People
- Black Friday
- National Day of Listening
- National Lemon Cream Pie Day
- Native American DayWashington
- Day of Remembrance for All Victims of Chemical Warfare
- Computer Security Day
- Small Business Day
- National mousse day
- Cities for Life Day
December
- World AIDS Day
- Rosa Parks DayOhio, Oregon, Texas
- Red apple day
- National Skip School Day
- International Day for the Abolition of Slavery
- National Mutt Day
- Cyber monday
- National Fritters Day
- United Nations' International Day of Persons with Disabilities
- National Peppermint Latte Day
- GivingTuesday
- National Shortbread Day
- National Hugging Day
- National Cookie Day
- International Volunteer Day
- International Volunteer Day for Economic and Social Development
- National Sacher Cake Day
- Repeal of Prohibition in the_USA
- National Bartender Day
- National gazpacho day
- International Civil Aviation Day
- National Pearl Harbor Remembrance Day
- National Cotton Candy Day
- Feast of the Conception of the Virgin Mary
- National Brownie Day
- International Anti-Corruption Day
- National lager beer day
- Indiana DayIndiana
- National noodle ring day
- National Ambrosia Day
- National cocoa day
- Monkey Day
- Alabama DayAlabama
- National Bouillabaisse Day
- Zamenhof Day
- Bill of Rights Day
- National Lemon Cupcake Day
- National Chocolate Covered Anything Day
- Las Posadas
- International Day to End Violence Against Sex Workers
- Pan American Aviation Day
- National Maple Syrup Day
- Wright Brothers Day
- Las Posadas
- International Migrants Day
- Arabic Language Day
- UN Arabic Language Day
- Earl DMX Simmons Day in New YorkNew York
- National Roast Suckling Pig Day
- Las Posadas
- National Oatmeal Muffin Day
- Las Posadas
- International Human Solidarity Day
- National sangria day
- Las Posadas
- National French Fried Shrimp Day
- Las Posadas
- Las Posadas
- Forefathers' DayMassachusetts
- Festivus
- National Pfeffernuesse Day
- Las Posadas
- Christmas eve
- National Eggnog Day
- Christmas
- National Pumpkin Pie Day
- International Fans Day
- Kwanzaa
- Synaxis of the Mother of God
- Kwanzaa
- National Candy Cane Day
- Kwanzaa
- Kwanzaa
- National fruitcake day
- Kwanzaa
- Kwanzaa
- National Chocolate Candy Day
- Kwanzaa
- Kwanzaa
- Pepper Pot Soup Day
- Kwanzaa
- Kwanzaa
- National Bicarbonate of Soda Day
- Kwanzaa
- Saint Sylvester's Day
- Kwanzaa
- National Champagne Day
- First night