| Jan 1 | DM Your Crush Day | |
| Jan 1 | Mayonnaise Day (Japan) | |
| Jan 1 | National Hangover Day | National Day Calendar |
| Jan 6 | National Technology Day | |
| Jan 11 | World Sketchnote Day | |
| Jan 12 | National Hot Tea Day | |
| Jan 12 | Z Day | Social Media |
| Jan 13 | National Shower Together Day | |
| Jan 13 | National Sticker Day | National Day Calendar |
| Jan 13 | National Swing Day | |
| Jan 14 | National Undhiyu Day (India) | |
| Jan 16 | Baltic Porter Day (Poland) | |
| Jan 17 | International Mentoring Day | |
| Jan 17 | National Bootlegger's Day | National Day Calendar |
| Jan 18 | National Crowd Feed Day | |
| Jan 20 | World Bigos Day | |
| Jan 22 | Trans Prisoner Day of Action and Solidarity | |
| Jan 26 | National Green Juice Day | |
| Jan 27 | I Love Public Schools Day (Nebraska) | |
| Jan 27 | World Goat Day | |
| Jan 29 | National Big Wig Day | National Day Calendar |
| Feb 2 | International Eggplant Day | |
| Feb 3 | Feed The Birds Day | Holiday Insights |
| Feb 3 | National Doggy Date Night | |
| Feb 3 | National Women Physicians Day | |
| Feb 5 | Waitangi Dildo Incident Day (New Zealand) | |
| Feb 5 | World Animal Reiki Day | |
| Feb 6 | National Werewolf Day | |
| Feb 7 | India MS Day (India) | |
| Feb 7 | International Day of Black Women in the Arts | |
| Feb 7 | National Periodic Table Day | National Day Calendar |
| Feb 7 | Super Chicken Wing Day | |
| Feb 8 | Love Data Week | |
| Feb 9 | National Vision Board Day | |
| Feb 10 | All The News That's Fit To Print Day | |
| Feb 10 | International Drive Your Triumph Day | |
| Feb 10 | National Home Warranty Day | |
| Feb 11 | International Day for Women and Girls in Science | United Nations |
| Feb 12 | National Family and Consumer Sciences Educator Day | |
| Feb 12 | Welsh Language Music Day (UK) | |
| Feb 13 | National Internet Friend Day | |
| Feb 13 | National Tortoni Day | |
| Feb 15 | Florida Craft Beer Day | |
| Feb 17 | National Women's Emancipation Day (Lithuania) | |
| Feb 17 | World Cholangiocarcinoma Day | |
| Feb 17 | World Orofacial Myofuncional Sciences Day | |
| Feb 18 | National Hate Florida Day | |
| Feb 19 | Care Day (UK) | |
| Feb 19 | Constantin Brancusi Day (Romania) | |
| Feb 19 | International MRKH Awareness Day | |
| Feb 19 | National Caregivers Day | |
| Feb 19 | National Lash Day | National Day Calendar |
| Feb 19 | Rubber Chicken Day | |
| Feb 23 | Travel Africa Day | |
| Feb 24 | Global Day of the Engineer | |
| Feb 24 | International Family Drug Support Day | |
| Feb 27 | Pokemon Day | |
| Feb 27 | World Blender Meetup Day | |
| Feb 29 | Raspberry Pi Birthday | |
| Mar 1 | Birth Psychology Month | |
| Mar 1 | Bleeding Disorders Awareness Month | |
| Mar 1 | National Dadgum That's Good Day | National Day Calendar |
| Mar 1 | National Eat Pussy Month | |
| Mar 2 | National Blackjack Day | |
| Mar 3 | Canadian Bacon Day | |
| Mar 3 | International Irish Whiskey Day | Days of the Year |
| Mar 3 | International Threesome Day | |
| Mar 3 | National Moscow Mule Day | |
| Mar 4 | Great British Spring Clean (UK) | |
| Mar 4 | National Backcountry Ski Day | |
| Mar 4 | National Pyjama Day (Belgium) | |
| Mar 5 | National Kalpak Day (Kyrgyzstan) | |
| Mar 6 | Black Balloon Day | |
| Mar 6 | World Lymphedema Day | |
| Mar 8 | National Retro Video Game Day | |
| Mar 9 | National Day of Women Living with HIV (Australia) | |
| Mar 9 | World Trisomy 9 Awareness Day | |
| Mar 10 | International Wig Day | |
| Mar 11 | Key Deer Awareness Day | |
| Mar 11 | National Promposal Day | |
| Mar 13 | MAR13 Day | |
| Mar 13 | National Exclamation Point Day | |
| Mar 15 | National Speech and Debate Education Day | |
| Mar 15 | Tea for Two Tuesday | Holiday Insights |
| Mar 15 | World Speech Day | |
| Mar 16 | International Macaque Day | |
| Mar 18 | National Natural Gas Utility Workers' Day | |
| Mar 18 | National Public Defender Day | |
| Mar 18 | National Public Defense Week | |
| Mar 19 | International Read to Me Day | |
| Mar 21 | Cluster Headache Awareness Day | |
| Mar 21 | Credit Card Reduction Day | |
| Mar 22 | Tuskegee Airmen Day | |
| Mar 23 | National Chia Day | |
| Mar 23 | National Coyote Day | |
| Mar 23 | World Elevator Day | |
| Mar 24 | Flatmate's Day | Days of the Year |
| Mar 26 | Meme Creators Day | |
| Mar 26 | Orval Day | |
| Mar 27 | National Blunt Day | |
| Mar 30 | National Little Red Wagon Day | National Day Calendar |
| Mar 30 | National Virtual Vacation Day | National Day Calendar |
| Mar 31 | National Prom Day | |
| Apr 1 | Chardonel Month (Missouri) | |
| Apr 1 | HIE Awareness Month | |
| Apr 1 | International Day of the Barista | |
| Apr 1 | Social Circus Day | |
| Apr 2 | International Wedgie Day | |
| Apr 2 | National DIY Day | |
| Apr 3 | Fan Dance Day | |
| Apr 3 | National Chalk Day | |
| Apr 3 | National Shoot Your Shot Day | |
| Apr 4 | 404 Day | |
| Apr 4 | International Carrot Day | |
| Apr 4 | Jeep 4x4 Day | National Day Calendar |
| Apr 4 | National Ramen Noodle Day | |
| Apr 5 | Bell Bottoms Day | |
| Apr 5 | International Calm Day | |
| Apr 5 | Western Hemisphere Ports Day | |
| Apr 7 | National Biomechanics Day | |
| Apr 8 | Don't Stream And Drive Day (UK) | |
| Apr 8 | International Pageant Day | |
| Apr 8 | Kids' Yoga Day | |
| Apr 8 | National Dive Bar Day | |
| Apr 9 | National Pimento Cheese Day | |
| Apr 11 | Dog Therapy Appreciation Day | |
| Apr 12 | IU Day (Indiana) | |
| Apr 13 | National Go Orange Day / Roadway Worker Appreciation Day | |
| Apr 13 | National Make Lunch Count Day | |
| Apr 13 | Western Mass Day (Massachusetts) | |
| Apr 13 | World Sarcoidosis Day | |
| Apr 14 | National Perfume Day | |
| Apr 14 | Tannat Day | |
| Apr 14 | World Civility Day | |
| Apr 15 | 415 Day | |
| Apr 15 | National Employability Day (UK) | |
| Apr 15 | National Laundry Day | |
| Apr 16 | National Bean Counter's Day | National Day Calendar |
| Apr 16 | World Semicolon Day | |
| Apr 18 | Fashion Revolution Week | |
| Apr 18 | National Financial Advisor Day | |
| Apr 18 | National Transgender HIV Testing Day | |
| Apr 18 | Pinata Day | Days of the Year |
| Apr 19 | Biomedical Research Awareness Day | |
| Apr 19 | International Spandex Day | |
| Apr 20 | International Cli-Fi Day | |
| Apr 20 | National Cheddar Fries Day | |
| Apr 20 | National Seaweed Day | Social Media |
| Apr 20 | World Animal Vaccination Day | |
| Apr 21 | National Tea Day (UK) | |
| Apr 21 | National Yellow Bat Day | National Day Calendar |
| Apr 22 | National Ding Free Day (Canada) | |
| Apr 23 | National Vagina Appreciation Day | |
| Apr 23 | World Create Day | |
| Apr 24 | National Park Rx Day | |
| Apr 24 | National Reentry Week | |
| Apr 25 | National Darts Day | |
| Apr 26 | Alien Day | 20th Century Fox |
| Apr 27 | International Hyena Day | |
| Apr 27 | National Little Pampered Dog Day | |
| Apr 29 | Fountain Pen Friday | |
| Apr 29 | We Jump the World Day | |
| Apr 29 | World Day of Parkour (Mexico) | |
| Apr 30 | National Pool Opening Day | National Day Calendar |
| Apr 30 | National Tabby Day | |
| Apr 30 | Safe Place Selfie Day | |
| May 1 | Fallen First Responder Awareness Month (Texas) | |
| May 1 | Godparents' Sunday (UK) | |
| May 1 | International Mesh Awareness Day | |
| May 1 | Myositis Awareness Month | |
| May 1 | Staffordshire Day (UK) | |
| May 1 | Surgical Mesh Awareness Month | |
| May 1 | World Hickory Golf Day | |
| May 2 | National Play Your Ukulele Day | |
| May 3 | International Wild Koala Day | |
| May 3 | Miniskirt Day | |
| May 3 | National SAN Architect Day | |
| May 3 | National Textiles Day | National Day Calendar |
| May 4 | World Maternal Mental Health Day | |
| May 5 | Carpet Weavers' Day (Azerbaijan) | |
| May 5 | National Astronaut Day | National Day Calendar |
| May 5 | National Day of Awareness for Missing and Murdered Native Women | |
| May 5 | World African Heritage Day | |
| May 6 | Jimmy Buffett Day (Mississippi) | |
| May 7 | Love's Baby Soft Day | |
| May 7 | National Dinosaur Day (Australia) | |
| May 8 | National Amyloidosis Day (Australia) | |
| May 10 | Bear Witness Day (Canada) | |
| May 10 | German Shepherd Day | |
| May 10 | National Cactus Day | |
| May 11 | National Foam Rolling Day | National Day Calendar |
| May 11 | Swallowing Awareness Day | |
| May 11 | World Keffiyeh Day | |
| May 11 | World Orienteering Day | |
| May 12 | Dress in Purple Day (Texas) | |
| May 13 | International Professional Drivers Day | |
| May 14 | National Balloon Day (UK) | |
| May 16 | National Strawberry Milkshake Day | |
| May 16 | World Congenital Disorders of Glycosylation (CDG) Awareness Day | |
| May 17 | Global Maker Day | |
| May 17 | International Dinosaur Day | |
| May 17 | National Real Estate Day | |
| May 18 | Fibroid Awareness Day (Jamaica) | |
| May 18 | National Cocktail Day (Portugal) | |
| May 18 | National Haitian Soul Snatching Day | |
| May 19 | National Notebook Day | |
| May 19 | National Send a Nude Day | |
| May 21 | Hug Your Interior Designer Day | |
| May 21 | National Double Merle Awareness Day | |
| May 22 | NF2 and Schwannomatosis Awareness Day | |
| May 25 | World Otter Day | |
| May 26 | World Redhead Day | Jace Shoemaker-Galloway |
| May 27 | International Day of Marketing | |
| May 27 | Local Radio Day (UK) | |
| May 28 | Elmer Day (UK) | |
| May 28 | International Day of Treacher Collins Syndrome | |
| May 30 | European Maker Week | |
| May 30 | National Nail Tech Day | |
| Jun 1 | Global Running Day | |
| Jun 1 | National Olive Day | National Day Calendar |
| Jun 1 | National Pearl Day (UK) | |
| Jun 1 | Service Design Day | |
| Jun 1 | World Narcissistic Abuse Awareness Day | |
| Jun 1 | Wound Healing Awareness Month | |
| Jun 2 | Lesbian Pride Day | Social Media |
| Jun 3 | National Fish and Chip Day (UK) | |
| Jun 3 | World Cider Day | |
| Jun 4 | National SAFE Day | |
| Jun 5 | National Churro Day | |
| Jun 5 | Sausage Roll Day | Days of the Year |
| Jun 6 | National Eyewear Day | National Day Calendar |
| Jun 6 | Secure Your Load Day | |
| Jun 7 | National RV Day | |
| Jun 7 | Prince Day | |
| Jun 7 | Women's Golf Day | |
| Jun 8 | Ghostbusters Day | |
| Jun 8 | Global Exhibitions Day | |
| Jun 9 | International Dough Disco Day | |
| Jun 9 | National Earl Baltes Day | National Day Calendar |
| Jun 10 | Asexual Pride Day | |
| Jun 10 | National E-sex Day | Urban Dictionary |
| Jun 10 | Stop the Violence Day (Nova Scotia) | |
| Jun 11 | International Balloon Artist Day | |
| Jun 11 | Polyamory Pride Day | |
| Jun 11 | World Agriculture Day | |
| Jun 12 | National Right of Way Professionals Week | National Day Calendar |
| Jun 14 | Ban Live Exports International Awareness Day | |
| Jun 14 | International Bath Day | |
| Jun 14 | Monkey Around Day | Holiday Insights |
| Jun 14 | World Cucumber Day | |
| Jun 15 | Agender Pride Day | |
| Jun 15 | International Working Animal Day | |
| Jun 16 | Cupcake Day (UK) | |
| Jun 16 | Escalator Day | |
| Jun 16 | National Jade Day | |
| Jun 16 | National Mascot Day | |
| Jun 16 | National Vegemite Day (Australia) | |
| Jun 16 | Tupac Shakur Day (California) | |
| Jun 16 | World Tapas Day | |
| Jun 17 | World Tessellation Day | |
| Jun 18 | Clean Your Aquarium Day | |
| Jun 19 | National Turkey Lovers' Day | National Day Calendar |
| Jun 20 | International Day of Solidarity with the Independence of Puerto Rico | |
| Jun 20 | International Fathers Mental Health Day | |
| Jun 20 | National Seashell Day | National Day Calendar |
| Jun 20 | World Facioscapulohumeral Muscular Dystrophy / FSHD Day | |
| Jun 20 | World Wi-Fi Day | |
| Jun 21 | National Call Your Doctor Day | National Day Calendar |
| Jun 21 | National Cookie Dough Day | |
| Jun 21 | National Wedding Day | |
| Jun 22 | National HVAC Tech Day | National Day Calendar |
| Jun 23 | Brexit Referendum Day (UK) | |
| Jun 23 | National Belly Button Day | |
| Jun 23 | National Hydration Day | National Day Calendar |
| Jun 24 | National Food Truck Day | |
| Jun 24 | Stonewall National Monument Day | |
| Jun 25 | Mitch Lane Day | Checkiday |
| Jun 26 | National Fossil Day (Australia) | |
| Jun 28 | Happy Heart Hugs Day | Days of the Year |
| Jun 28 | International Lightning Safety Day | |
| Jun 28 | National Soccer Day | |
| Jun 29 | International Day of the Tropics | |
| Jun 29 | National Parchment Day | National Day Calendar |
| Jul 1 | Kate Steinle Day | |
| Jul 1 | National ID Your Pet Day | |
| Jul 1 | Sparkling Wine Day | |
| Jul 1 | Sparkling Wine Week | |
| Jul 1 | World Square Foot Gardening Day | |
| Jul 1 | World Watercolor Month | |
| Jul 2 | Cecil the Lion Day | |
| Jul 3 | International Drop a Rock Day | |
| Jul 3 | National Burpee Day | |
| Jul 4 | Jackfruit Day | |
| Jul 5 | National Wear A Thong Day | |
| Jul 5 | World Music Therapy Awareness Day | |
| Jul 6 | National Wedgie Day | |
| Jul 8 | Coca-Cola Day | |
| Jul 8 | Mediterranean International Day | |
| Jul 8 | National Blueberry Day | Holiday Insights |
| Jul 8 | National Motorcycle Day | |
| Jul 8 | Tribute 7/7 | Presidential Proclamation |
| Jul 9 | Small Press Day (UK) | |
| Jul 10 | National Lineworker Appreciation Day | |
| Jul 11 | Relisha Rudd Remembrance Day (D.C.) | |
| Jul 11 | World Benzodiazepine Awareness Day | |
| Jul 12 | World Penis Day | |
| Jul 13 | National Peanut Butter and Chocolate Day | |
| Jul 15 | National Leiomyosarcoma Awareness Day | |
| Jul 15 | Victims of The Nice, France Attack Day | |
| Jul 16 | Guinea Pig Appreciation Day | |
| Jul 16 | National Bridal Sale Day | |
| Jul 18 | Insurance Nerd Day | |
| Jul 18 | National Hamiltons Day | National Day Calendar |
| Jul 18 | Victims of Baton Rouge, Louisiana Attack Day | |
| Jul 19 | Changing Places Awareness Day (UK) | |
| Jul 19 | Palace Day | |
| Jul 20 | International Ambigram Day | |
| Jul 21 | Tim Duncan Day (Texas) | |
| Jul 22 | National Mango Day | |
| Jul 23 | International Busking Day | |
| Jul 24 | International Security Officers Day | |
| Jul 26 | Disability Independence Day | |
| Jul 26 | International Day for the Conservation of the Mangrove | |
| Jul 27 | National Seltzer Day | |
| Jul 29 | National 4pm Finish Day | |
| Jul 29 | National Get Gnarly Day | National Day Calendar |
| Jul 29 | Special Operations Forces Day (Ukraine) | |
| Jul 30 | World Snorkeling Day | |
| Aug 1 | Arrr-gust: International Pirate Month | |
| Aug 1 | Dental Implant Awareness Month | |
| Aug 1 | HitchBOT Remembrance Day | |
| Aug 1 | Indigenous Peoples Day (Taiwan) | |
| Aug 1 | International Day of Belgian Fries | |
| Aug 1 | Muslim Appreciation and Awareness Month (California) | |
| Aug 1 | National Cleanse Your Skin Week | National Day Calendar |
| Aug 1 | National Crayon Collection Month | |
| Aug 1 | National Gastroparesis Awareness Month | |
| Aug 1 | National Mountain Climbing Day | Holiday Insights |
| Aug 1 | National Yorkie Day | |
| Aug 3 | Clean Your Floors Day | |
| Aug 3 | National Professional Engineers Day | |
| Aug 5 | 805 Day | |
| Aug 5 | World Tomistoma Day | |
| Aug 6 | National Beach Volleyball Day | |
| Aug 6 | National Disc Golf Day | National Day Calendar |
| Aug 6 | National Pro-Life Generation Sidewalk Day | |
| Aug 10 | 810 Day (Michigan) | |
| Aug 10 | Alaska Wild Salmon Day | |
| Aug 10 | Aura Day | |
| Aug 10 | National Waddle Day | |
| Aug 11 | Mountain Day (Japan) | |
| Aug 13 | International Trading Card Day | |
| Aug 13 | National Prosecco Day | |
| Aug 14 | Gay Uncles Day | |
| Aug 15 | 815 Day / Rockford Day | |
| Aug 15 | City Hall Selfie Day | |
| Aug 15 | National No SpongeBob Day | |
| Aug 18 | Bullet Journal Day | |
| Aug 18 | National Fajita Day | National Day Calendar |
| Aug 19 | Disney PhotoPass Day | |
| Aug 19 | International Talk Like Jar Jar Binks Day | |
| Aug 20 | Break The Monotony Day | Days of the Year |
| Aug 21 | National Sweet Tea Day | |
| Aug 23 | National Cuban Sandwich Day | Days of the Year |
| Aug 23 | World MoveIt! Day | |
| Aug 24 | Kobe Bryant Day (Los Angeles) | |
| Aug 24 | National #IAM911 Day | |
| Aug 26 | National WebMistress Day | National Day Calendar |
| Aug 28 | World Day of Turners Syndrome | |
| Aug 30 | National Bite People Who Annoy You Day | |
| Aug 31 | National Diatomaceous Earth Day | National Day Calendar |
| Aug 31 | National Matchmaker Day | |
| Sep 1 | Childhood Cancer Awareness Day (Tennessee) | |
| Sep 1 | National Police K-9 Day | |
| Sep 1 | PBC Awareness Month | |
| Sep 2 | Aylan Kurdi Day | |
| Sep 2 | National No Patrick Day | |
| Sep 3 | National Tailgating Day | National Day Calendar |
| Sep 5 | World Samosa Day | |
| Sep 5 | World Spinal Cord Injury Day | |
| Sep 6 | I AM MDC Day (Florida) | |
| Sep 7 | Superhuman Day | Days of the Year |
| Sep 8 | National Dog Walker Appreciation Day | |
| Sep 10 | Nationale Mamablogger Day (Netherlands) | |
| Sep 13 | Supernatural Day | |
| Sep 14 | National Live Creative Day | National Day Calendar |
| Sep 14 | National Quiet Day (UK) | |
| Sep 15 | Butterscotch Cinnamon Pie Day | |
| Sep 15 | International Day of Listening | |
| Sep 15 | National Online Learning Day | |
| Sep 16 | EveryWoman Day (UK) | |
| Sep 16 | National Concussion Awareness Day | |
| Sep 16 | National Fitness Day (Ireland) | |
| Sep 16 | National Sunflower Day (South Africa) | |
| Sep 17 | National Boccia Day (UK) | |
| Sep 19 | Aortic Disease Awareness Day | |
| Sep 19 | Scottish Housing Day (UK) | |
| Sep 20 | International Day of University Sport | |
| Sep 20 | World Psychosynthesis Day | |
| Sep 22 | World Trenchless Day | |
| Sep 23 | National Snack Stick Day | National Day Calendar |
| Sep 23 | World Adopted Dog Day | |
| Sep 24 | European Mushroom Day | |
| Sep 24 | Isle of Wight Day (UK) | |
| Sep 24 | World Cancer Research Day | |
| Sep 25 | Binge Day | |
| Sep 25 | National Cooking Day | |
| Sep 25 | National Day Of Non Violence (UK) | |
| Sep 26 | National Compliance Officer Day | National Day Calendar |
| Sep 26 | National Situational Awareness Day | National Day Calendar |
| Sep 26 | Pearl Thusi Day | |
| Sep 26 | Rail Safety Week (UK) | |
| Sep 27 | World Metastatic Colorectal Cancer Day | |
| Sep 28 | International Day for Universal Access to Information | |
| Sep 28 | Psoriatic Arthritis Awareness Day | |
| Sep 29 | World Day of Primary Immune Thrombocytopenia | |
| Sep 30 | Extra Virgin Olive Oil Day | |
| Sep 30 | National Kratom Day | |
| Sep 30 | Time For Yoga Day | |
| Oct 1 | Escape Room Day | |
| Oct 1 | Locktober | |
| Oct 1 | National Aesthetician Month | |
| Oct 1 | National Dropout Prevention Month | |
| Oct 1 | National Ghost Hunting Day | |
| Oct 1 | National Learning and Development Month | |
| Oct 1 | World Vexillology Day | |
| Oct 2 | Audiophile Day | |
| Oct 3 | Scottish Museums Day (UK) | |
| Oct 4 | National Side Bae Day | |
| Oct 5 | Energy Efficiency Day | |
| Oct 5 | National Pumpkin Seed Day | |
| Oct 5 | Victims of Marijuana Prohibition Day | |
| Oct 7 | Kids Music Day | |
| Oct 7 | National Beep Beep Day (Ireland) | |
| Oct 7 | National LED Light Day | |
| Oct 8 | Indie Author Day | |
| Oct 8 | National Bookshop Day (UK) | |
| Oct 9 | International Beer and Pizza Day | |
| Oct 9 | National Nanotechnology Day | |
| Oct 10 | Hello Yellow Day (UK) | |
| Oct 10 | National Clay Week | |
| Oct 10 | National SHIFT10 Day | |
| Oct 10 | National Tic Tac Day | |
| Oct 11 | Earth Observation Day | |
| Oct 11 | Headspace Day (Australia) | |
| Oct 11 | Own Business Day | |
| Oct 11 | World Child Development Day | Chase's |
| Oct 12 | National Pulled Pork Day | |
| Oct 12 | World Burpee Day | |
| Oct 13 | Children's Environmental Health Day | |
| Oct 13 | Global Fertilizer Day | |
| Oct 13 | Oilfield Prayer Day (Oklahoma) | |
| Oct 14 | International Prokupac Day | |
| Oct 14 | National Dick Day | |
| Oct 14 | World Cavity-Free Future Day | |
| Oct 15 | National Aesthetician Day | |
| Oct 15 | National Home Fire Drill Day | |
| Oct 15 | National Paint Your Own Pottery Day | |
| Oct 17 | National Body Confidence Day | |
| Oct 17 | National Playing Card Collection Day | |
| Oct 18 | National Mashed Potato Day | |
| Oct 18 | World Okapi Day | |
| Oct 19 | International Day of Action for Academic Integrity | |
| Oct 19 | National Kiss Your Crush Day | |
| Oct 19 | World Bioethics Day | |
| Oct 20 | Community Media Day | |
| Oct 20 | European Statistics Day | |
| Oct 20 | National Eggo Day | Foodimentary |
| Oct 20 | National See You Next Tuesday Day | |
| Oct 20 | World Values Day | |
| Oct 21 | Canadian Library Workers Day (Canada) | |
| Oct 21 | Garbanzo Bean Day | |
| Oct 21 | Global Clinical Engineering Day | |
| Oct 21 | Know Your Classmates Day | |
| Oct 21 | World Earthworm Day | |
| Oct 21 | World Energy Saving Day | |
| Oct 25 | International Butterfly Skin Day | |
| Oct 25 | National I Care About You Day | |
| Oct 27 | World Occupational Therapy Day | |
| Oct 28 | National Ayurveda Day (India) | |
| Oct 28 | Stan Lee Day (Los Angeles) | |
| Oct 29 | National Erotic Humiliation Day | |
| Oct 30 | World Uchinanchu Day | |
| Nov 1 | National Calzone Day | National Day Calendar |
| Nov 1 | National Sports Fan Day | Chase's |
| Nov 1 | Vote Early Day | |
| Nov 3 | World One Health Day | |
| Nov 5 | National Chinese Take-Out Day | Foodimentary |
| Nov 5 | National Sneaker Day | |
| Nov 5 | World Tsunami Awareness Day | |
| Nov 7 | National Kumquat Day | |
| Nov 7 | Yom HaAliyah (Israel) | |
| Nov 9 | Microtia Awareness Day | National Day Calendar |
| Nov 10 | International Science Center and Science Museum Day | |
| Nov 10 | National Community Ed Day | |
| Nov 10 | World Keratoconus Day | |
| Nov 13 | National Chicken Nugget Day | |
| Nov 16 | National Sarah Day | |
| Nov 16 | National Utility Scam Awareness Day | |
| Nov 17 | National Women in Apprenticeship Day | |
| Nov 18 | National Yeti Day | |
| Nov 19 | International Games Day @ Your Library | |
| Nov 19 | World Aquatics Day | |
| Nov 22 | Massachusetts Day of Civility (Massachusetts) | |
| Nov 22 | National Senior Dog Day | |
| Nov 23 | Green Wednesday | |
| Nov 23 | National Jukebox Day | |
| Nov 23 | Red Wednesday | |
| Nov 27 | National Craft Jerky Day | National Day Calendar |
| Nov 29 | Giving News Day | |
| Nov 30 | Choose Women Wednesday | |
| Nov 30 | International Day of the Educating City | |
| Nov 30 | International Day of the Influencer | |
| Nov 30 | National Package Protection Day | National Day Calendar |
| Dec 1 | Fishmas | |
| Dec 1 | National Cookie Cutter Day | |
| Dec 1 | National Giving Month | |
| Dec 1 | Spotify Wrapped Day | |
| Dec 2 | International Samba Day | |
| Dec 2 | Positive Affirmation Day | |
| Dec 3 | World Pear Day | |
| Dec 4 | Hov Day | Social Media |
| Dec 4 | National Sock Day | National Day Calendar |
| Dec 6 | World Trick Shot Day | National Day Calendar |
| Dec 8 | National Donair Day (Canada) | |
| Dec 9 | Public Transit Day | |
| Dec 10 | Bob Dylan Day (Minnesota) | |
| Dec 12 | Paris Agreement Anniversary | |
| Dec 15 | National Wear Your Pearls Day | National Day Calendar |
| Dec 16 | Local Charities Day (UK) | |
| Dec 19 | Build a Snowman Day | |
| Dec 27 | National Goal Writing Day | |
| Dec 29 | International Cello Day | |
