January 7th
January 8th
January 9th
January 13th
- National Peach Melba Day
- Korean American Day
- National Rubber Ducky Day
- National Sticker Day
- Stephen Foster Memorial Day
- National Blame Someone Else Day – First Friday the 13th of the Year
January 14th
- National Dress Up Your Pet Day
- National Hot Pastrami Sandwich Day
- Ratification Day
- National Vision Board Day – Second Saturday in January
January 15th
January 16th
January 17th
January 19th
- National Popcorn Day
- Get to Know Your Customers Day – Third Thursday of Each Quarter
January 22nd
January 23rd
- National Handwriting Day
- National Pie Day – Click to find FREE and DISCOUNTED PIE Offers
January 25th
January 27th
January 28th
- Data Privacy Day
- National Blueberry Pancake Day
- National Have Fun At Work Day
- National Kazoo Day
- National Seed Swap Day – Last Saturday in January
January 29th
January 30th
- National Croissant Day
- National Bubble Wrap Appreciation Day – Last Monday of January
February 1st
- National Get Up Day*
- National Baked Alaska Day
- National Freedom Day (Freedom From Slavery)
- National Serpent Day
February 2nd
February 3rd
- National Missing Person Day*
- National Women Physicians Day *
- National Carrot Cake Day
- National Day the Music Died Day
- National Wear Red Day – First Friday in February
February 6th
February 7th
- National Fettuccine Alfredo Day
- National Periodic Table Day
- National Send a Card to a Friend Day
- Safer Internet Day U.S. – Second Tuesday in February
February 8th
February 9th
- National Bagel Day (Formerly Bagel and Lox Day)
- National Pizza Day
- National Toothache Day
February 12th
February 13th
- National Tortellini Day
- National Clean Out Your Computer Day – Second Monday in February
February 15th
February 16th
February 17th
- National Cabbage Day
- National Random Acts of Kindness Day
- National Caregivers Day – Third Friday in February
February 19th
February 20th
- National Cherry Pie Day
- National Love Your Pet Day
- Presidents Day – Third Monday in February
February 21st
February 22nd
February 23rd
- National Tile Day*
- National Banana Bread Day
- National Dog Biscuit Day
- National Toast Day
- National Chili Day – Fourth Thursday in February
February 24th
February 25th
February 26th
February 28th
- Fat Tuesday
- National Chocolate Souffle Day
- National Floral Design Day
- National Public Sleeping Day
- National Tooth Fairy Day
- Rare Disease Day USA – Last Day in February
- Spay Day USA – Last Tuesday in February
March 2nd
- National Banana Cream Pie Day
- National Old Stuff Day
- National Read Across America Day (Dr. Seuss Day) – If on Weekend, Moves to Closest School Day
March 3rd
- National Tartar Sauce Day*
- National Dress in Blue Day
- National Speech and Debate Education Day – By Annual Resolution
- National Anthem Day
- National Cold Cuts Day
- National I Want You to be Happy Day
- National Mulled Wine Day
- National Day of Unplugging – First Friday in March
- National Employee Appreciation Day – First Friday in March
- National Salesperson Day – First Friday in March
March 7th
- National Be Heard Day
- National Pancake Day – IHOP – Changes Annually
- National Cereal Day
- National Crown of Roast Pork Day
March 8th
- International
Women’s Day - National Peanut Cluster Day
- National Proofreading Day
- National Registered Dietitian Nutritionist Day – Second Wednesday in March
March 12th
- National Girl Scout Day
- National Plant a Flower Day
- Daylight Saving Time – Second Sunday in March
March 13th
- National Coconut Torte Day
- National Earmuff Day
- National Good Samaritan Day
- National Jewel Day
- National K9 Veterans Day
- National Open an Umbrella Indoors Day
- National Napping Day – Day after Return of Daylight Saving Day
March 15th
- National Everything You Think Is Wrong Day
- National Pears Helene Day
- National Shoe the World Day
- National Kick Butts Day – Changes Annually March 15, 2017
March 18th
- National Awkward Moments Day
- National Biodiesel Day
- National Lacy Oatmeal Cookie Day
- National Sloppy Joe Day
- National Supreme Sacrifice Day
- National Quilting Day – Third Saturday in March
- National Corn Dog Day – Changes Annually
March 20th
- National Native HIV/AIDS Awareness Day
- National Proposal Day
- National Ravioli Day
- Spring Begins – Changes Annually March 20, 2017
March 23rd
- National Chia Day
- National Chip and Dip Day
- National Near Miss Day
- National Melba Toast Day
- National Puppy Day – Typically celebrated on March 23rd, however observed on a Friday or Monday when falling on a weekend
March 24th
March 27th
March 28th
March 29th
- National Vietnam War Veterans Day
- National Lemon Chiffon Cake Day
- National Mom and Pop Business Owners Day
- National Little Red Wagon Day – Last Wednesday in March
- Manatee Appreciation Day – Last Wednesday in March
April 1st
- April Fools’ Day
- National One Cent Day
- National Sourdough Bread Day
- National Love Our Children Day – First Saturday in April
April 4th
- Jeep 4×4 Day *
- National Chicken Cordon Bleu Day
- National Hug a Newsperson Day
- National School Librarian Day
- National Walk Around Things Day
- SAAM Day of Action – First Tuesday in April
- National Equal Pay Day – A Tuesday in April – Changes Annually
April 5th
- National Caramel Day
- National Deep Dish Pizza Day
- National Go For Broke Day
- National Raisin and Spice Bar Day
- National Read a Road Map Day
- National Walking Day – First Wednesday in April
- Childhelp National Day of Hope – First Wednesday in April
April 6th
- National Caramel Popcorn Day
- National Sorry Charlie Day
- National Student-Athlete Day
- National Tartan Day
- National Teflon Day
- National Burrito Day – 1st Thursday of April
- National Alcohol Screening Day – Thursday of the First Full Week in April
April 7th
- National Beer Day
- National Coffee Cake Day
- National No Housework Day
- National Education and Sharing Day – Changes Annually – 11th day of the month of Nisan on the Jewish calendar
April 11th
- National Barber Shop Quartet Day
- National Cheese Fondue Day
- National Eight Track Tape Day
- National Pet Day
- National Submarine Day
- National Library Workers Day – Tuesday of National Library Week
April 12th
- National Big Wind Day
- National Grilled Cheese Sandwich Day
- National Licorice Day
- National Bookmobile Day – Wednesday of National Library Week
April 15th
April 20th
- National Cheddar Fries Day
- National Lima Bean Respect Day
- National Look Alike Day
- National Pineapple Upside Down Cake Day
- National High Five Day – Third Thursday in April
- National Get to Know Your Customers Day – Third Thursday of Each Quarter
April 21st
- National Yellow Bat Day
- National Chocolate Covered Cashews Day
- National Kindergarten Day
- National Day of Silence – Changes Annually
- National Donate Life Blue and Green Day – Changes Annually
April 22nd
April 24th
April 26th
- National Audubon Day
- National Help a Horse Day
- National Kids and Pets Day
- National Pretzel Day
- National Richter Scale Day
- National Administrative Professionals Day – Wednesday of Last Full Week in April
April 27th
- National Babe Ruth Day
- National Prime Rib Day
- National Tell a Story Day
- National Take Our Sons and Daughters to Work Day – Fourth Thursday in April
April 28th
- National Blueberry Pie Day
- National BraveHearts Day
- National Great Poetry Reading Day
- Workers’ Memorial Day
- National Superhero Day
- National Arbor Day – Last Friday in April
- National Hairball Awareness Day – Last Friday in April
- National Teach Children to Save Day – Changes Annually
April 29th
- National Kiss of Hope Day – Last Saturday in April
- National Peace Rose Day
- National Shrimp Scampi Day
- National Zipper Day
- National Rebuilding Day – Last Saturday in April
- National Sense of Smell Day – Last Saturday in April
- National Pool Opening Day – Last Saturday in April
April 30th
May 4th
- Bird Day
- National Candied Orange Peel Day
- National Orange Juice Day
- World Password Day
- National Renewal Day
- National Star Wars Day
- National Weather Observers Day
- National Day of Prayer – First Thursday in May
- National Day of Reason – First Thursday in May
May 5th
- National Astronaut Day
- National Cartoonists Day
- Cinco de Mayo
- National Hoagie Day
- National Totally Chipotle Day
- National Space Day – First Friday in May
- National Military Spouse Appreciation Day – Friday Before Mother’s Day
- National Provider Appreciation Day – Friday Before Mother’s Day
May 6th
- National Beverage Day
- National Crepe Suzette Day
- National Nurses Day
- Join Hands Day – First Saturday in May
- National Bombshells’ Day – First Saturday in May
- National Scrapbook Day – First Saturday in May
- National Start Seeing Monarchs Day – First Saturday in May
- National Train Day – Discontinued by Amtrak in 2016
May 7th
- National Barrier Awareness Day
- National Infertility Survival Day – Sunday before Mother’s Day
- National Packaging Design Day
- National Paste-Up Day
- National Roast Leg of Lamb Day
- National Homebrew Day
- Free Comic Book Day
- National Lemonade Day – First Sunday in May
May 8th
May 9th
- National Sleepover Day*
- National Butterscotch Brownie Day
- National Lost Sock Memorial Day
- National Moscato Day
- National Teacher Appreciation Day – Tuesday of the First Full Week in May
May 10th
- National Lipid Day
- National Shrimp Day
- National Clean Up Your Room Day
- National Bike to School Day – Changes Annually
- National School Nurse Day – Wednesday of National Nurses Week
- National Receptionists’ Day – Second Wednesday in May
- National Third Shift Workers Day – Second Wednesday in May
May 13th
- National Crouton Day
- National Apple Pie Day
- National Frog Jumping Day
- National Fruit Cocktail Day
- National Babysitter’s Day – Saturday Before Mother’s Day
- National Birth Mother’s Day – Saturday Before Mother’s Day
- National Archery Day – Second Saturday in May
- National Cornelia De Lange Syndrome Awareness Day – Second Saturday in May
- National Miniature Golf Day – Second Saturday in May
- National Stamp Out Hunger Food Drive Day – Second Saturday in May
May 14th
May 19th
- National Devil’s Food Cake Day
- National May Ray Day
- National Bike to Work Day – Third Friday in May
- National Defense Transportation Day – Third Friday in May
- National Endangered Species Day – Third Friday in May
- National Pizza Party Day – Third Friday in May
- NASCAR Day – Third Friday in May
May 20th
- National Be a Millionaire Day
- National Pick Strawberries Day
- National Quiche Lorraine Day
- National Armed Forces Day – Third Saturday in May
- National Learn to Swim Day – Third Saturday in May
May 24th
- National Escargot Day
- National Scavenger Hunt Day
- Aviation Maintenance Technician Day
- Emergency Medical Services for Children – Wednesday of Emergency Medical Service Week
- Brother’s Day
May 25th
May 26th
- National Blueberry Cheesecake Day
- National Don’t Fry Day – Friday Before Memorial Day
- National Heat Awareness Day – Last Friday in May
June 1st
June 2nd
- National Rotisserie Chicken Day
- National Bubba Day
- National Rocky Road Day
- National Leave The Office Early Day -unless June 2nd falls on a weekend, at which time it would be acknowledged on the closest working day
- National Doughnut Day – First Friday in June
June 3rd
- National Chocolate Macaroon Day
- National Repeat Day
- National Egg Day
- National Prairie Day – First Saturday in June
June 4th
- National SAFE Day
- National Cheese Day
- National Cognac Day
- National Old Maid’s Day
- National Cancer Survivor’s Day – First Sunday in June
June 7th
- National Chocolate Ice Cream Day
- National VCR Day
- National Running Day – First Wednesday i n June
June 9th
- National Earl Day
- National Donald Duck Day
- National Strawberry Rhubarb Pie Day
- National Career Nursing Assistants Day – First Day National Nursing Assistants Week
June 10th
- National Ballpoint Pen Day
- National Black Cow Day
- National Herbs and Spices Day
- National Iced Tea Day
- National Rosé Day – Second Saturday in June
June 15th
- National Smile Power Day
- Nature Photography Day
- National Lobster Day
- National Dump the Pump Day – Third Thursday in June
June 16th
- National Fudge Day
- National Flip Flop Day – Third Friday in June
June 18th
- National Go Fishing Day
- National Splurge Day
- National Turkey Lovers’ Day – Third Sunday in June
- Father’s Day – Third Sunday in June
June 19th
June 21st
- National Day of the Gong*
- National Selfie Day
- Go Skateboarding Day
- National Daylight Appreciation Day
- National Peaches ‘N’ Cream Day
- Summer Begins
June 23rd
- National Hydration Day *
- National Pecan Sandies Day
- National Pink Day
- National Take Your Dog to Work Day – Friday After Father’s Day
June 24th
June 28th
- National Paul Bunyan Day
- National Insurance Awareness Day – Now who do you think invented that!?!
June 29th
- National Parchment Day
- National Almond Buttercrunch Day
- National Camera Day
- National Waffle Iron Day
- National Bomb Pop Day – Last Thursday in June
- National Handshake Day – Last Thursday in June
June 30th
July 1st
July 2nd
July 9th
July 14th
July 15th
- National Strawberry Rhubarb Wine Day – Third Saturday in July
- National Give Something Away Day
- National I Love Horses Day
- National Tapioca Pudding Day
- National Pet Fire Safety Day
- Toss Away the “Could Haves” and “Should Haves” Day – Third Saturday in July
July 16th
- National Corn Fritters Day
- National Personal Chef’s Day
- National Ice Cream Day – Third Sunday in July
July 17th
July 19th
- National Daiquiri Day
- National Hotdog Day – Changes Annually
July 20th
- National Moon Day
- National Lollipop Day
- Get to Know Your Customers Day – Third Thursday of Each Quarter
July 21st
July 22nd
- National Penuche Fudge Day
- National Hammock Day
- National Rat Catcher’s Day
- National Day of the Cowboy – Fourth Saturday in July
July 23rd
- National Vanilla Ice Cream Day
- National Parent’s Day – Fourth Sunday in July
July 27th
- National Scotch Day
- National Creme Brulee Day
- National Refreshment Day* – Fourth Thursday in July
- National Chili Dog Day – Last Thursday in July
July 28th
- National Milk Chocolate Day
- Buffalo Soldiers Day
- National Get Gnarly Day – Last Friday in July
- National Talk in an Elevator Day – Last Friday in July
- National System Administrator Appreciation Day – Last Friday in July
July 29th
- National Lasagna Day
- National Lipstick Day
- National Chicken Wing Day
- National Dance Day – Last Saturday in July
July 30th
- National Whistleblower Day
- National Cheesecake Day
- National Father-in-Law Day
July 31st
August 1st
August 5th
- National Underwear Day
- National Oyster Day
- National Disc Golf Day – First Saturday in August
- National Jamaican Patty Day – First Saturday in August
- National Mustard Day – First Saturday in August
- Mead Day – First Saturday in August
August 6th
- National Root Beer Float Day
- National Fresh Breath Day
- National Wiggle Your Toes Day
- American Family Day – First Sunday in August
- National Friendship Day – First Sunday in August
- National Sisters Day – First Sunday in August
August 10th
August 12th
- National Julienne Fries Day
- National Vinyl Record Day
- National Middle Child Day
- National Bowling Day – Second Saturday in August
- National Garage Sale Day – Second Saturday in August
August 17th
- National Nonprofit Day*
- National I LOVE My Feet Day!
- National Thrift Shop Day
August 19th
August 20th
August 22nd
August 23rd
August 24th
August 27th
August 28th
August 29th
September 1st
- National Chicken Boy Day
- National No Rhyme (Nor Reason) Day
- National Lazy Mom’s Day – First Friday in September
September 2nd
- National Blueberry Popsicle Day
- National V-J Day
- National Tailgating Day* – First Saturday in September
- National College Colors Day – Changes Annually
September 3rd
September 4th
- National Wildlife Day
- National Newspaper Carrier Day
- National Macadamia Nut Day
- Labor Day – First Monday in September
September 5th
- National Cheese Pizza Day
- National Another Look Unlimited Day – Day after Labor Day
September 6th
September 8th
- National Pediatric Hematology/Oncology Nurses Day
- National Ampersand Day
- Stand Up To Cancer Day – Second Friday in September
September 9th
September 10th
- National Swap Ideas Day
- National TV Dinner Day
- National Pet Memorial Day – Second Sunday in September
- National Hug Your Hound Day – Second Sunday in September
- National Grandparent’s Day – Sunday after Labor Day
September 11th
September 12th
- National Video Games Day
- National Chocolate Milkshake Day
- National Day of Encouragement
- National Ants on a Log Day – Second Tuesday in September
September 15th
- National Online Learning Day
- National Cheese Toast Day
- National Linguine Day
- National Felt Hat Day
- National Double Cheeseburger Day
- National Creme de Menthe Day
- Greenpeace Day
- National Tradesmen Day – Third Friday in September
- National POW/MIA Recognition Day – Third Friday in September
September 16th
- National CleanUp Day *
- National Play-Doh Day
- National Cinnamon Raisin Bread Day
- National Step Family Day
- National Working Parents Day
- Mayflower Day
- National Gymnastics Day – Third Saturday in September
- Boys’ and Girls’ Club Day for Kids – Third Saturday in September
- Puppy Mill Awareness Day – Third Saturday in September
- Responsible Dog Ownership Day – Third Saturday in September
September 17th
- National Apple Dumpling Day
- Constitution Day and Citizenship Day
- National Monte Cristo Day
- Wife Appreciation Day – Third Sunday in September
September 19th
- National Butterscotch Pudding Day
- Talk Like A Pirate Day
- National IT Professionals Day – Third Tuesday in September
September 20th
- National String Cheese Day *
- National Punch Day
September 21st
September 22nd
September 23rd
- National Snack Stick Day*
- National Singles Day
- National Checkers/Dogs in Politics Day
- National Great American Pot Pie Day
- Celebrate Bisexuality Day
- Restless Legs Awareness Day (Different sponsor from the July Weekly Observance)
- Innergize Day – Day after the Autumn Equinox
- National Hunting and Fishing Day – Fourth Saturday in September
- National Family Health and Fitness Day USA – Last Saturday in September
September 24th
- National Cherries Jubilee Day
- National Punctuation Day
- Schwenkfelder Thanksgiving
- National Gold Star Mother’s Day – Last Sunday in September
September 26th
- National Situational Awareness Day
- National Compliance Officer Day
- National Dumpling Day
- National Johnny Appleseed Day
- National Shamu the Whale Day
- National Pancake Day
- National Woman Road Warrior Day – Fourth Tuesday in September
- National Voter Registration Day – Fourth Tuesday in September
September 27th
- National Chocolate Milk Day
- National Crush a Can Day
- National Corned Beef Hash Day
- National Women’s Health & Fitness Day – Last Wednesday in September
September 28th
- National Drink Beer Day
- National Good Neighbor Day (Used to be on 4th Sunday)
- National Strawberry Cream Pie Day
September 29th
- National Coffee Day
- VFW Day
- National Gay Men’s HIV/AIDS Awareness Day – Last Friday in September
September 30th
- National Ghost Hunting Day – Last Saturday in September
- National Chewing Gum Day
- National Mud Pack Day
- National Hot Mulled Cider Day
- National Public Lands Day – Usually Last Saturday in September
- Save Your Photos Day
October 1st
October 2nd
October 3rd
October 4th
- National Taco Day
- National Golf Lover’s Day
- National Vodka Day
- National Walk to School Day – First Wednesday in October
- National Pumpkin Seed Day – First Wednesday in October
October 6th
- National Mad Hatter Day
- National German-American Day
- National Noodle Day
- National Manufacturing Day – First Friday in October
October 7th
October 8th
- National Fluffernutter Day
- National Pierogi Day
- American Touch Tag Day
- Clergy Appreciation Day (or Pastor Appreciation Day or Ministry Appreciation Day)(No official sponsor) – Second Sunday in October
October 9th
- National Leif Erikson Day
- National Pro-Life Cupcake Day
- National Moldy Cheese Day
- National Chess Day
- National Online Bank Day* – Second Monday in October
- National Kick Butt Day – Second Monday in October
- Native American Day – Second Monday in October
- Columbus Day – Second Monday in October
October 11th
- National Sausage Pizza Day
- National Coming Out Day
- General Pulaski Memorial Day
- National Fossil Day – On Wednesday of Second Full Week in October
- National Emergency Nurse’s Day – Second Wednesday in October
- National Bring Your Teddy Bear to Work/School Day – Second Wednesday in October
- National Stop Bullying Day – Second Wednesday in October
- National Take Your Parents To Lunch Day – Changes Annually (Tentative 2017 date)
October 14th
- National Dessert Day
- Be Bald and Be Free Day
- National Costume Swap Day – Second Saturday in October
- National Motorcycle Ride Day* – Second Saturday in October
October 16th
- National Liqueur Day
- National Dictionary Day
- National Feral Cat Day
- Department Store Day
- Boss’s Day (or National Boss’s Day) – Annually Oct. 16 unless it falls on a weekend. Then it’s the closest workday.
- National Clean Your Virtual Desktop Day – Third Monday in October
October 17th
- National Edge Day
- National Mulligan Day
- National Pasta Day
- Black Poetry Day
- Pro-Life Day of Silent Solidarity – Third Tuesday in October
- National Pharmacy Technician Day – Third Tuesday in October
October 18th
- National Chocolate Cupcake Day
- National No Beard Day
- BRA Day USA – Third Wednesday in October
- Hagfish Day – Third Wednesday in October
- Support Your Local Chamber of Commerce – Third Wednesday in October
- Medical Assistants Recognition Day – On Wednesday of Third Full Week in October
October 19th
- National Seafood Bisque Day
- National LGBT Center Awareness Day
- National Get Smart About Credit Day – Third Thursday in October
- Get to Know Your Customers Day – Third Thursday of Each Quarter (January, April, July, October)
October 20th
- National Brandied Fruit Day
- National Mammography Day – Third Friday in October
October 21st
- National Pumpkin Cheesecake Day
- National Reptile Awareness Day
- National Sweetest Day – Third Saturday in October
October 22nd
- National Nut Day
- National Color Day
- National Mother-in-Law Day – Fourth Sunday in October
October 23rd
- National Boston Cream Pie Day
- National Mole Day
- National TV Talk Show Host Day (Johnny Carson’s birthday)
- Swallows Depart from San Juan Capistrano Day
- iPod Day
October 24th
October 27th
- National American Beer Day
- Navy Day
- National Black Cat Day
- National Pharmacy Buyer Day – Friday of Last Full Week in October
- National Frankenstein Friday – Last Friday in October
- National Breadstick Day – Last Friday in October
October 28th
- National Chocolate Day
- National Make A Difference Day – Fourth Saturday in October
November 1st
November 2nd
- National Deviled Egg Day
- Traffic Directors Day – Nov 2 Except if it falls on a weekend, then it’s the following Monday
- National Men Make Dinner Day (Must Cook. No BBQ Allowed!) – First Thursday in November
November 3rd
November 4th
- National Jersey Friday
- National Chicken Lady Day
- National Candy Day
- National Bison Day – First Saturday in November
November 5th
- National Doughnut Day
- National Love Your Red Hair Day
- Daylight Saving Time Ends – First Sunday in November
November 6th
November 9th
November 11th
November 13th
November 14th
November 15th
November 16th
- National Fast Food Day
- National Button Day
- Great American Smokeout – Thursday Before Thanksgiving
November 17th
November 18th
- National Vichyssoise Day
- Mickey Mouse Birthday
- National Adoption Day – Saturday Before Thanksgiving
November 20th
November 21st
November 22nd
- National Cranberry Relish Day
- Tie One On Day – Day Before Thanksgiving
- National Jukebox Day – Day Before Thanksgiving
November 23rd
- National Cashew Day
- National Eat a Cranberry Day
- National Espresso Day
- National Day of Mourning – Fourth Thursday in November
- Thanksgiving Day – Fourth Thursday in November
- Turkey-free Thanksgiving – Fourth Thursday in November
November 24th
- National Sardines Day
- National Day of Listening – Day After Thanksgiving
- National Native American Heritage Day – Day After Thanksgiving
- Black Friday – Day After Thanksgiving
- Buy Nothing Day – Day After Thanksgiving
- Flossing Day – Day After Thanksgiving
- Maize Day – Day After Thanksgiving
- You’re Welcomegiving Day – Day After Thanksgiving
November 25th
- National Parfait Day
- Blase´Day
- Shopping Reminder Day
- Small Business Saturday – Saturday After Thanksgiving
November 26th
November 27th
- National Craft Jerky Day
- National Bavarian Cream Pie Day
- Cyber Monday – Monday After Thanksgiving
November 28th
- National French Toast Day
- National Day of Giving – #GivingTuesday – Tuesday following Thanksgiving
November 29th
- Electronic Greetings Day
- Rockefeller Center Tree Lighting – Changes Annually (tentative)
December 1
December 2
- National Fritters Day
- National Mutt Day
- Special Education Day
- National Rhubarb Vodka Day – First Saturday in December
- Skywarn Recognition Day – First Saturday in December
December 3
December 4
December 5
- National Sacher Torte Day
- Bathtub Party Day
- International Ninja Day
- World Trick Shot Day – First Tuesday in December
December 9
December 10
December 11
December 12
December 13
December 14
December 15
- National Wear Your Pearls Day
- National Cupcake/ Lemon Cupcake Day
- Bill of Rights Day
- Cat Herders Day
- Free Shipping Day – Changes Annually (Tentative)
- National Ugly Christmas Sweater Day – Third Friday in December
- Underdog Day– Third Friday in December
December 16
- National Chocolate-covered Anything Day
- Barbie and Barney Backlash Day
- National Wreaths Across America Day – Third Saturday in December
December 17
December 19
December 20
December 21
- National French Fried Shrimp Day
- Crossword Puzzle Day
- Humbug Day
- Phileas Fogg Win A Wager Day
- Winter Solstice – Day Between December 20 and 23
- National Flashlight Day – Day of Winter Solstice
- National Homeless Persons’ Remembrance Day – First Day of Winter
- Yule – Day of Winter Solstice
- National Re-Gifting Day – Thursday before Christmas
December 22
- National Date Nut Bread Day
- Anne & Samantha Day(also June. 21)
- Forefathers Day – December 22 (Unless on Sunday, Then Following Monday)
December 23
December 24
December 26
December 27
December 29
- National Pepper Pot Day
- Tick Tock Day
- No Interruptions Day – Last Work Day of the Year
December 31
- National Champagne Day
- Make Up Your Mind Day
- New Years Eve
- Universal Hour of Peace
- Leap Second Time Adjustment Day (Note: This is listed as an observance title only. Some years scientists do not make adjustments. But, if they do, then it’s done on either June 30 or December 31.)