Commemorative Dates 1904
Celebrate every moment of 1904! Discover Canada's Seasonal Calendar, featuring all commemorative dates, national holidays, optional days off, and important events in one place.
January 1904
| 1 | Fri | New Year's Day | 1 | Fri | Dry January |
| 1 | Fri | International Self Care Day | 1 | Fri | Veganuary |
| 2 | Sat | National Science Fiction Day | 2 | Sat | World Introvert Day |
| 4 | Mon | National Ribbon Skirt Day | 4 | Mon | World Braille Day |
| 4 | Mon | World Hypnotism Day | 5 | Tue | National Bird Day |
| 5 | Tue | National Whipped Cream Day | 6 | Wed | Epiphany |
| 6 | Wed | National Bean Day | 6 | Wed | National Cuddle Up Day |
| 7 | Thu | Orthodox Christmas | 8 | Fri | National Bubble Bath Day |
| 11 | Mon | National Clean Off Your Desk Day | 11 | Mon | National Milk Day |
| 12 | Tue | National Curried Chicken Day | 14 | Thu | National Dress Up Your Pet Day |
| 14 | Thu | World Logic Day | 15 | Fri | National Bagel Day |
| 17 | Sun | Guru Gobind Singh Jayanti | 17 | Sun | Museum Selfie Day |
| 18 | Mon | National Thesaurus Day | 19 | Tue | National Popcorn Day |
| 20 | Wed | World Religion Day | 21 | Thu | National Squirrel Appreciation Day |
| 21 | Thu | World Snow Day | 23 | Sat | International Integrative Health Day |
| 23 | Sat | National Pie Day | 24 | Sun | International Day of Education |
| 24 | Sun | National Peanut Butter Day | 24 | Sun | Tu Bishvat |
| 25 | Mon | Mahayana New Year | 25 | Mon | National Irish Coffee Day |
| 26 | Tue | Bell Let's Talk Day | 26 | Tue | International Customs Day |
| 26 | Tue | National Fun at Work Day | 26 | Tue | National Peanut Brittle Day |
| 26 | Tue | National Spouses Day | 27 | Wed | International Holocaust Remembrance Day |
| 27 | Wed | National Chocolate Cake Day | 28 | Thu | National Lego Day |
| 29 | Fri | National Puzzle Day | 30 | Sat | National Croissant Day |
| 31 | Sun | National Backward Day | 31 | Sun | National Hot Chocolate Day |
February 1904
| 1 | Mon | Black History Month | 1 | Mon | LGBT History Month |
| 1 | Mon | World Interfaith Harmony Week | 2 | Tue | Candlemas Day |
| 2 | Tue | Groundhog Day 2024 | 2 | Tue | National Tater Tot Day |
| 2 | Tue | National Wear Red Day | 3 | Wed | National Golden Retriever Day |
| 4 | Thu | International Day of Human Fraternity | 4 | Thu | National Thank A Mail Carrier Day |
| 4 | Thu | Rosa Parks Day | 4 | Thu | Thank Your Mailman Day |
| 4 | Thu | World Cancer Day | 5 | Fri | National Weatherperson's Day |
| 5 | Fri | World Nutella Day | 6 | Sat | International Day of Zero Tolerance for Female Genital Mutilation |
| 6 | Sat | National Chopsticks Day | 7 | Sun | National Fettuccine Alfredo Day |
| 7 | Sun | National Send a Card to a Friend Day | 7 | Sun | National Signing Day |
| 7 | Sun | Safer Internet Day | 8 | Mon | International Epilepsy Day |
| 8 | Mon | National Boy Scout Day | 9 | Tue | National Pizza Day |
| 9 | Tue | National Toothache Day | 10 | Wed | World Pulses Day |
| 11 | Thu | International Day of Women and Girls in Science | 11 | Thu | National Inventors' Day |
| 12 | Fri | Darwin Day | 13 | Sat | Galentine's Day |
| 13 | Sat | World Radio Day | 14 | Sun | International Book Giving Day |
| 14 | Sun | Valentine's Day | 15 | Mon | Family Day |
| 15 | Mon | Canada's Agriculture Day | 15 | Mon | Flag Day |
| 15 | Mon | International Childhood Cancer Day | 15 | Mon | Singles Awareness Day |
| 15 | Mon | World Anthropology Day | 16 | Tue | Mardi Gras |
| 16 | Tue | Paczki Day 2024 (Shrove Tuesday, Fat Tuesday) | 17 | Wed | Ash Wednesday |
| 17 | Wed | Random Acts of Kindness Day | 20 | Sat | National Love Your Pet Day |
| 20 | Sat | World Day of Social Justice | 21 | Sun | International Mother Language Day |
| 21 | Sun | National Sticky Bun Day | 22 | Mon | National Human Trafficking Awareness Day |
| 22 | Mon | World Thinking Day | 23 | Tue | National Aviation Day |
| 23 | Tue | National Banana Bread Day | 25 | Thu | National Chili Day 2024 |
| 26 | Fri | National Pistachio Day | 27 | Sat | Eid al-Adha |
| 27 | Sat | National Pokemon Day | 27 | Sat | World Non-governmental Organization Day |
| 27 | Sat | World Spay Day | 28 | Sun | Pink Shirt Day |
| 29 | Mon | Rare Disease Day | |||
March 1904
| 1 | Tue | Employee Appreciation Day | 1 | Tue | National Peanut Butter Lover's Day |
| 1 | Tue | Saint David's Day | 1 | Tue | Self-Injury Awareness Day |
| 1 | Tue | World Candle Day | 1 | Tue | World Music Therapy Day |
| 1 | Tue | Zero Discrimination Day | 2 | Wed | World Teen Mental Wellness Day |
| 3 | Thu | World Birth Defects Day | 3 | Thu | World Hearing Day |
| 3 | Thu | World Wildlife Day | 4 | Fri | Dental Assistants Recognition Week |
| 4 | Fri | World Obesity Day | 5 | Sat | International Day for Disarmament and Non-Proliferation Awareness |
| 6 | Sun | National Day of Unplugging | 6 | Sun | World Lymphedema Day |
| 7 | Mon | National Cereal Day | 7 | Mon | World Plant Power Day |
| 8 | Tue | International Women's Day | 8 | Tue | National Proofreading Day |
| 9 | Wed | National Meatball Day | 10 | Thu | Harriet Tubman Day |
| 10 | Thu | National Hug Your Dog Day | 10 | Thu | National Pack Your Lunch Day |
| 10 | Thu | World Kidney Day | 11 | Fri | Canadian Women Physicians Day |
| 11 | Fri | National Promposal Day | 13 | Sun | Daylight Saving Time Starts |
| 13 | Sun | National K9 Veterans Day | 14 | Mon | International Day of Mathematics |
| 14 | Mon | National Potato Chip Day | 14 | Mon | Pi Day |
| 15 | Tue | World Consumer Rights Day | 17 | Thu | Saint Patrick's Day |
| 18 | Fri | Awkward Moments Day | 18 | Fri | World Sleep Day |
| 18 | Fri | World Sleep Day | 19 | Sat | International Read to Me Day |
| 19 | Sat | St. Joseph's Day | 19 | Sat | World Social Work Day |
| 20 | Sun | French Language Day | 20 | Sun | International Day of Happiness |
| 20 | Sun | National Kick Butts Day | 20 | Sun | National Proposal Day |
| 20 | Sun | Spring | 20 | Sun | Spring Equinox (Start of Spring) |
| 20 | Sun | World Oral Health Day | 21 | Mon | International Day for the Elimination of Racial Discrimination |
| 21 | Mon | International Day of Forests | 21 | Mon | National Fragrance Day |
| 21 | Mon | World Down Syndrome Day | 21 | Mon | World Puppetry Day |
| 22 | Tue | World Water Day | 23 | Wed | Cuddly Kitten Day |
| 23 | Wed | National Chip and Dip Day | 23 | Wed | National Puppy Day |
| 23 | Wed | World Meteorological Day | 24 | Thu | World Tuberculosis Day |
| 25 | Fri | Hola Mohalla | 25 | Fri | International Waffle Day |
| 26 | Sat | Earth Hour | 26 | Sat | Purple Day |
| 27 | Sun | Palm Sunday | 27 | Sun | World Theatre Day |
| 28 | Mon | Respect Your Cat Day | 29 | Tue | National Mom and Pop Business Owners Day |
| 31 | Thu | Holy Thursday | 31 | Thu | Maundy Thursday |
| 31 | Thu | National Crayon Day | 31 | Thu | World Backup Day |
April 1904
| 1 | Fri | April Fool's Day | 1 | Fri | Good Friday |
| 1 | Fri | Good Friday 2024 | 1 | Fri | National Sourdough Bread Day |
| 2 | Sat | Autism Awareness Day | 2 | Sat | Holy Saturday |
| 2 | Sat | International Children's Book Day | 3 | Sun | Easter Sunday |
| 3 | Sun | National Find a Rainbow Day | 4 | Mon | Easter Monday |
| 4 | Mon | International Carrot Day | 4 | Mon | National Burrito Day |
| 6 | Wed | International Day of Sport for Development and Peace | 6 | Wed | International Pillow Fight Day |
| 6 | Wed | National Tartan Day | 7 | Thu | Green Shirt Day |
| 7 | Thu | World Health Day | 10 | Sun | National Siblings Day |
| 10 | Sun | World Homeopathy Day | 11 | Mon | National Pet Day |
| 12 | Tue | American Civil War | 12 | Tue | Day of Silence |
| 13 | Wed | FND Awareness Day | 13 | Wed | International plant appreciation day |
| 14 | Thu | International Moment of Laughter Day | 15 | Fri | Father Damien Day |
| 15 | Fri | National Laundry Day | 16 | Sat | Advance Care Planning Day |
| 16 | Sat | World Voice Day | 17 | Sun | National Canadian Film Day |
| 17 | Sun | World Hemophilia Day | 18 | Mon | International Day for Monuments and Sites |
| 18 | Mon | National Columnists’ Day | 18 | Mon | National Haiku Poetry Day |
| 18 | Mon | National Lineman Appreciation Day | 18 | Mon | World Amateur Radio Day |
| 20 | Wed | Chinese Language Day | 20 | Wed | National Look Alike Day |
| 21 | Thu | International Creativity and Innovation Day | 21 | Thu | vancouver sun run |
| 22 | Fri | Earth Day | 22 | Fri | International Mother Earth Day |
| 22 | Fri | National Dance Week | 23 | Sat | English Language Day |
| 23 | Sat | Hanuman Jayanti | 23 | Sat | National Talk Like Shakespeare Day |
| 23 | Sat | Saint George's Day | 23 | Sat | Spanish Language Day |
| 23 | Sat | World Book Day | 24 | Sun | International Guide Dog Day |
| 24 | Sun | World Immunization Week | 25 | Mon | National DNA Day |
| 25 | Mon | National Telephone Day | 25 | Mon | Parental Alienation Awareness Day (PAAD) |
| 25 | Mon | World Malaria Day | 25 | Mon | World Penguin Day |
| 26 | Tue | International Chernobyl Disaster Remembrance Day | 26 | Tue | Pretzel Day |
| 26 | Tue | World Intellectual Property Day | 27 | Wed | Administrative Professionals Day |
| 27 | Wed | International Sculpture Day | 28 | Thu | National Day of Mourning |
| 28 | Thu | World Day for Safety and Health at Work | 29 | Fri | International Dance Day |
| 30 | Sat | International Jazz Day | |||
May 1904
| 1 | Sun | May Day | 1 | Sun | National Physicians Day |
| 1 | Sun | School Principals’ Day | 2 | Mon | Astronomy Day |
| 2 | Mon | International Harry Potter Day | 2 | Mon | World Password Day |
| 2 | Mon | World Tuna Day | 3 | Tue | World Press Freedom Day |
| 4 | Wed | Free Comic Book Day | 4 | Wed | Star Wars Day |
| 5 | Thu | African World Heritage Day | 5 | Thu | Cinco de Mayo |
| 5 | Thu | International Day of the Midwife | 5 | Thu | National Lemonade Day |
| 5 | Thu | World Portuguese Language Day | 7 | Sat | National Child and Youth Mental Health Day |
| 8 | Sun | Buddha Day | 8 | Sun | Check Your Skin Day |
| 8 | Sun | International Thalassaemia Day | 8 | Sun | Mother's Day |
| 8 | Sun | National Receptionists Day | 8 | Sun | Victory in Europe Day |
| 8 | Sun | World Red Cross Day | 8 | Sun | World Red Cross and Red Crescent Day |
| 10 | Tue | World Lupus Day | 11 | Wed | Fair Trade Day |
| 11 | Wed | World Migratory Bird Day | 12 | Thu | Ascension Day |
| 12 | Thu | International Nurses Day | 12 | Thu | National Limerick Day |
| 13 | Fri | world cocktail day | 15 | Sun | International Day of Families |
| 15 | Sun | National Pizza Party Day | 16 | Mon | International Day of Light |
| 17 | Tue | Bike-to-Work Day | 17 | Tue | Endangered Species Day |
| 17 | Tue | World Hypertension Day | 18 | Wed | International Museum Day |
| 18 | Wed | World Whisky (Whiskey) Day | 19 | Thu | World Baking Day |
| 20 | Fri | National Rescue Dog Day | 20 | Fri | Shavuot |
| 20 | Fri | Whit Monday | 20 | Fri | World Bee Day |
| 21 | Sat | International Tea Day | 21 | Sat | World Day for Cultural Diversity for Dialogue and Development |
| 22 | Sun | International Day for Biological Diversity | 22 | Sun | Pentecost |
| 23 | Mon | Victoria Day | 23 | Mon | World Turtle Day |
| 24 | Tue | National Brother's Day | 24 | Tue | National Scavenger Hunt Day |
| 24 | Tue | World Schizophrenia Day | 25 | Wed | National Missing Children’s Day |
| 26 | Thu | National Paper Airplane Day | 27 | Fri | National Sunscreen Day |
| 28 | Sat | National Brisket Day | 29 | Sun | International Day of United Nations Peacekeepers |
| 29 | Sun | National Golf Day | 29 | Sun | Trinity Sunday |
| 30 | Mon | World Multiple Sclerosis Day | 31 | Tue | World No Tobacco Day |
June 1904
| 1 | Wed | National Bowls Day | 1 | Wed | National Say Something Nice Day |
| 1 | Wed | Repeat Day | 1 | Wed | World Reef Awareness Day |
| 2 | Thu | Corpus Christi | 2 | Thu | Leave The Office Early Day |
| 2 | Thu | National Cancer Survivor’s Day | 3 | Fri | National Donut Day |
| 3 | Fri | World Bicycle Day | 4 | Sat | National Cheese Day |
| 4 | Sat | National Hug Your Cat Day | 5 | Sun | Canadian Armed Forces Day |
| 5 | Sun | Global Running Day | 5 | Sun | World Environment Day |
| 6 | Mon | D-Day | 7 | Tue | World Food Safety Day |
| 8 | Wed | Global Wellness Day | 8 | Wed | National Best Friends Day |
| 8 | Wed | World Oceans Day | 10 | Fri | Guru Arjan Dev Ji Shaheedi Diwas |
| 10 | Fri | National Iced Tea Day | 12 | Sun | World Day Against Child Labor |
| 13 | Mon | International Albinism Awareness Day | 13 | Mon | National Sewing Machine Day |
| 13 | Mon | World Softball Day | 14 | Tue | Bourbon Day |
| 14 | Tue | World Blood Donor Day | 15 | Wed | Nature Photography Day |
| 15 | Wed | World Elder Abuse Awareness Day | 15 | Wed | World Juggling Day |
| 16 | Thu | Bloomsday | 16 | Thu | Ganga Dussehra |
| 16 | Thu | International Day of the African Child | 16 | Thu | National Fudge Day |
| 18 | Sat | International Panic Day | 18 | Sat | International Picnic Day |
| 18 | Sat | International Sushi Day | 19 | Sun | Father's Day |
| 19 | Sun | Father's Day | 19 | Sun | World Sauntering Day |
| 20 | Mon | International Surfing Day | 20 | Mon | World Refugee Day |
| 21 | Tue | International Yoga Day | 21 | Tue | National Indigenous Peoples Day |
| 21 | Tue | National Selfie Day | 21 | Tue | Summer |
| 21 | Tue | Summer Solstice | 22 | Wed | World Rainforest Day |
| 23 | Thu | International Women in Engineering Day | 23 | Thu | National Pink Day |
| 24 | Fri | Take Your Dog to Work Day | 25 | Sat | Bourdain Day |
| 25 | Sat | Global Beatles Day | 27 | Mon | International Pineapple Day |
| 27 | Mon | Micro-, Small and Medium-Sized Enterprises Day | 27 | Mon | National HIV Testing Day |
| 27 | Mon | National PTSD Awareness Day | 27 | Mon | National Sunglasses Day |
| 28 | Tue | National Insurance Awareness Day | 29 | Wed | National Camera Day |
| 30 | Thu | International Asteroid Day | |||
July 1904
| 1 | Fri | Canada Day | 1 | Fri | International Joke Day |
| 1 | Fri | World Bronchiectasis Day | 2 | Sat | World UFO Day |
| 5 | Tue | National Bikini Day | 6 | Wed | International Day of Cooperatives |
| 6 | Wed | International Kissing Day | 6 | Wed | National Fried Chicken Day |
| 7 | Thu | Global Forgiveness Day | 8 | Fri | International Town Criers Day |
| 9 | Sat | Cow Appreciation Day | 11 | Mon | World Population Day |
| 12 | Tue | Malala Day | 12 | Tue | National Simplicity Day |
| 12 | Tue | Orangemen's Day (The Twelfth) | 13 | Wed | National French Fry Day |
| 14 | Thu | Bastille Day | 14 | Thu | National Mac and Cheese Day |
| 15 | Fri | National Clean Beauty Day | 15 | Fri | National Give Something Away Day |
| 16 | Sat | Moon Landing Anniversary | 16 | Sat | National Cherry Day |
| 16 | Sat | World Snake Day | 17 | Sun | World Emoji Day |
| 18 | Mon | Nelson Mandela International Day | 19 | Tue | Seneca Falls Convention |
| 20 | Wed | International Chess Day | 21 | Thu | National Ice Cream Day |
| 21 | Thu | National Junk Food Day | 24 | Sun | Cousins Day |
| 25 | Mon | Christmas In July | 26 | Tue | Uncle and Aunt Day |
| 27 | Wed | National Disability Independence Day | 28 | Thu | World War I |
| 29 | Fri | International Tiger Day | 29 | Fri | National Lasagna Day |
| 29 | Fri | National Lipstick Day | 30 | Sat | International Friendship Day |
| 30 | Sat | National Cheesecake Day | 30 | Sat | World Day Against Trafficking in Persons |
| 31 | Sun | World Ranger Day | |||
August 1904
| 1 | Mon | Be An Angel Day | 1 | Mon | Emancipation Day |
| 1 | Mon | Lammas Day | 1 | Mon | National Girlfriend Day |
| 1 | Mon | National Minority Donor Awareness Day | 1 | Mon | World Lung Cancer Day |
| 1 | Mon | World Scout Scarf Day | 2 | Tue | International Beer Day |
| 3 | Wed | National Watermelon Day | 4 | Thu | National Chocolate Chip Cookie Day |
| 7 | Sun | National Lighthouse Day | 8 | Mon | International Cat Day |
| 9 | Tue | International Coworking Day | 9 | Tue | International Day of the World's Indigenous People |
| 9 | Tue | National Book Lovers Day | 10 | Wed | Lazy Day |
| 10 | Wed | National Spoil Your Dog Day | 11 | Thu | National Son and Daughter Day |
| 12 | Fri | International Youth Day | 12 | Fri | Middle Child Day |
| 13 | Sat | Left-Handers Day | 14 | Sun | World Lizard Day |
| 15 | Mon | Assumption of Mary | 15 | Mon | International Homeless Animals Day |
| 15 | Mon | National Acadian Day | 15 | Mon | National Relaxation Day |
| 16 | Tue | National Roller Coaster Day | 16 | Tue | Tell a Joke Day |
| 17 | Wed | International Geocaching Day | 17 | Wed | National Nonprofit Day |
| 17 | Wed | National Thrift Shop Day | 18 | Thu | National Couple's Day |
| 18 | Thu | National Fajita Day | 19 | Fri | National Potato Day |
| 19 | Fri | World Humanitarian Day | 19 | Fri | World Photography Day |
| 20 | Sat | National Radio Day | 20 | Sat | World Mosquito Day |
| 21 | Sun | International Day of Remembrance and Tribute to the Victims of Terrorism | 22 | Mon | National Tooth Fairy Day |
| 22 | Mon | World Plant Milk Day | 23 | Tue | International Day for the Remembrance of the Slave Trade and its Abolition |
| 23 | Tue | National Sponge Cake Day | 24 | Wed | International Strange Music Day |
| 24 | Wed | National Waffle Day | 26 | Fri | Janmashtami |
| 26 | Fri | National Dog Day | 27 | Sat | National Just Because Day |
| 28 | Sun | Rainbow Bridge Remembrance Day | 29 | Mon | International Day Against Nuclear Tests |
| 30 | Tue | International Day of the Victims of Enforced Disappearance | 30 | Tue | National Beach Day |
| 31 | Wed | International Overdose Awareness Day | |||
September 1904
| 1 | Thu | world alzheimer's month | 4 | Sun | World Sexual Health Day |
| 5 | Mon | International Day of Charity | 5 | Mon | Labour Day |
| 5 | Mon | National Cheese Pizza Day | 6 | Tue | Read a Book Day |
| 7 | Wed | Ganesh Chaturthi | 7 | Wed | International Day of Clean Air for blue skies |
| 7 | Wed | World Beard Day | 8 | Thu | International Literacy Day |
| 8 | Thu | World Physiotherapy (PT) Day | 8 | Thu | Worldwide Cystic Fibrosis Day |
| 9 | Fri | International Day to Protect Education from Attack | 10 | Sat | World Suicide Prevention Day |
| 11 | Sun | Grandparents Day | 12 | Mon | International Day for South-South Cooperation |
| 12 | Mon | National Day of Civic Hacking | 12 | Mon | National Day of Encouragement |
| 13 | Tue | International Chocolate Day | 13 | Tue | National Bald is Beautiful Day |
| 13 | Tue | Roald Dahl Day | 13 | Tue | World Sepsis Day |
| 15 | Thu | International Day of Democracy | 15 | Thu | International Dot Day |
| 15 | Thu | National Hispanic Heritage Month | 15 | Thu | Wife Appreciation Day (National Wife Day) |
| 15 | Thu | World Lymphoma Awareness Day | 16 | Fri | International Day for the Preservation of the Ozone Layer |
| 16 | Fri | National Guacamole Day | 17 | Sat | National IT Professionals Day |
| 17 | Sat | World Patient Safety Day | 18 | Sun | International Equal Pay Day |
| 18 | Sun | National Cheeseburger Day | 18 | Sun | National First Love Day |
| 19 | Mon | Batman Day | 19 | Mon | Talk Like a Pirate Day |
| 21 | Wed | International Coastal CleanUp Day | 21 | Wed | International Day of Peace |
| 21 | Wed | National Chai Day | 21 | Wed | World Alzheimer’s Day |
| 21 | Wed | World Gratitude Day | 22 | Thu | Autumnal Equinox (Start of Fall) |
| 22 | Thu | Hobbit Day | 22 | Thu | National Elephant Appreciation Day |
| 22 | Thu | World CML (Chronic Myeloid Leukemia) Day | 22 | Thu | World Car-Free Day |
| 22 | Thu | World Rhino Day | 22 | Thu | World Rivers Day |
| 23 | Fri | Bi Visibility Day | 23 | Fri | Fall |
| 23 | Fri | International Day of Sign Languages | 24 | Sat | World Gorilla Day |
| 25 | Sun | National One-Hit Wonder Day | 25 | Sun | World Dream Day |
| 26 | Mon | International Day for the Total Elimination of Nuclear Weapons | 26 | Mon | World Contraception Day |
| 27 | Tue | World Tourism Day | 28 | Wed | Ask a Stupid Question Day |
| 28 | Wed | International Day for Universal Access to Information | 28 | Wed | International Rabbit Day |
| 28 | Wed | National Ghost Hunting Day | 28 | Wed | National Hunting and Fishing Day |
| 28 | Wed | National Sons Day | 28 | Wed | World Rabies Day |
| 29 | Thu | International Day of Awareness of Food Loss and Waste | 29 | Thu | International Food Loss and Waste Awareness Day |
| 29 | Thu | National Coffee Day | 29 | Thu | Police and Peace Officers National Memorial Day |
| 29 | Thu | World Heart Day | 29 | Thu | World Maritime Day |
| 30 | Fri | International Podcast Day | 30 | Fri | International Translation Day |
October 1904
| 1 | Sat | Breast Cancer Awareness Month | 1 | Sat | International Coffee Day |
| 1 | Sat | International Day of Older Persons | 1 | Sat | International Music Day |
| 1 | Sat | National Hair Day | 1 | Sat | National Seniors Day |
| 1 | Sat | Urticaria day | 1 | Sat | World Vegetarian Day |
| 2 | Sun | International Day of Non-Violence | 2 | Sun | National Kale Day |
| 2 | Sun | Random Acts of Poetry Day | 2 | Sun | World Financial Planning Day |
| 3 | Mon | National Boyfriend Day | 3 | Mon | World Architecture Day |
| 3 | Mon | World Habitat Day | 4 | Tue | Feast of St Francis of Assisi |
| 4 | Tue | National Cinnamon Roll Day | 4 | Tue | National Taco Day |
| 4 | Tue | National Vodka Day | 4 | Tue | World Animal Day |
| 4 | Tue | World Smile Day | 4 | Tue | World Space Week |
| 5 | Wed | World Teachers’ Day | 6 | Thu | National Noodle Day |
| 6 | Thu | World Cerebral Palsy Day | 7 | Fri | National Frappe Day |
| 7 | Fri | World Cotton Day | 8 | Sat | International Podiatry Day |
| 8 | Sat | National Depression Screening Day | 9 | Sun | Leif Erikson Day |
| 9 | Sun | World Post Day | 10 | Mon | Thanksgiving Day |
| 10 | Mon | World Day Against the Death Penalty | 10 | Mon | World Homeless Day |
| 10 | Mon | World Mental Health Day | 11 | Tue | International Day of the Girl Child |
| 11 | Tue | National Coming Out Day | 11 | Tue | World Egg Day |
| 12 | Wed | World Arthritis Day | 12 | Wed | World Hospice and Palliative Care Day |
| 13 | Thu | International Day for Disaster Risk Reduction | 13 | Thu | World Sight Day |
| 13 | Thu | World Thrombosis Day | 14 | Fri | World Standards Day |
| 15 | Sat | Global Handwashing Day | 15 | Sat | International Day of Rural Women |
| 15 | Sat | National Grouch Day | 15 | Sat | National Pharmacy Technicians Day |
| 15 | Sat | White Cane Safety Day | 16 | Sun | Boss's Day |
| 16 | Sun | Global Dignity Day | 16 | Sun | World Food Day |
| 16 | Sun | World Spine Day | 17 | Mon | International Day for the Eradication of Poverty |
| 17 | Mon | National Pasta Day | 18 | Tue | National Mammography Day |
| 18 | Tue | Persons Day | 20 | Thu | International Chefs Day |
| 20 | Thu | International Day of the Air Traffic Controller | 20 | Thu | International Sloth Day |
| 20 | Thu | National Day on Writing | 20 | Thu | World Osteoporosis Day |
| 20 | Thu | World Statistics Day | 21 | Fri | Back to the Future Day |
| 21 | Fri | National Reptile Day | 21 | Fri | Waste Reduction Week |
| 22 | Sat | International Stuttering Awareness Day | 24 | Mon | United Nations Day |
| 24 | Mon | World Development Information Day | 24 | Mon | World Polio day |
| 25 | Tue | International Artist Day | 25 | Tue | International Dwarfism Awareness Day |
| 25 | Tue | World Opera Day | 26 | Wed | National Pumpkin Day |
| 27 | Thu | World Day for Audiovisual Heritage | 28 | Fri | Canadian School Library Day |
| 28 | Fri | International Animation Day | 28 | Fri | world judo day |
| 29 | Sat | National Cat Day | 29 | Sat | World Psoriasis Day |
| 29 | Sat | World Stroke Day | 30 | Sun | Dhanteras |
| 31 | Mon | Halloween | 31 | Mon | National Magic Day |
| 31 | Mon | World Cities Day | 31 | Mon | World Savings Day |
November 1904
| 1 | Tue | All Saints' Day | 1 | Tue | Author's Day |
| 1 | Tue | Day of the Dead | 1 | Tue | Movember |
| 1 | Tue | National Adoption Month | 1 | Tue | Native American Heritage Month |
| 1 | Tue | World Vegan Day | 2 | Wed | All Souls' Day |
| 2 | Wed | International Day to End Impunity for Crimes against Journalists | 3 | Thu | National Sandwich Day |
| 4 | Fri | National Candy Day | 5 | Sat | National Redhead Day |
| 5 | Sat | World Tsunami Awareness Day | 6 | Sun | Daylight Saving Time Ends |
| 6 | Sun | International Day for Preventing the Exploitation of the Environment in War and Armed Conflict | 6 | Sun | National Nachos Day |
| 6 | Sun | National Stress Awareness Day | 7 | Mon | National Canine Lymphoma Awareness Day |
| 8 | Tue | National Cappuccino Day | 8 | Tue | National STEM/STEAM Day |
| 8 | Tue | World Urbanism Day | 9 | Wed | First Day of Ramadan |
| 9 | Wed | Go to an Art Museum Day | 9 | Wed | International Day against Fascism and AntiSemitism |
| 9 | Wed | World Adoption Day | 10 | Thu | International Accounting Day |
| 10 | Thu | World Keratoconus Day | 10 | Thu | World Science Day for Peace and Development |
| 11 | Fri | Remembrance Day | 11 | Fri | Singles Day |
| 12 | Sat | World Pneumonia Day | 13 | Sun | Sadie Hawkins Day |
| 13 | Sun | World Kindness Day | 14 | Mon | National Pickle Day |
| 14 | Mon | World Diabetes Day | 15 | Tue | National Philanthropy Day |
| 16 | Wed | International Day for Tolerance | 17 | Thu | International Students' Day |
| 17 | Thu | National Unfriend Day | 17 | Thu | World Day of Remembrance for Road Traffic Victims |
| 17 | Thu | World Philosophy Day | 17 | Thu | World Prematurity Day |
| 18 | Fri | World Antimicrobial Awareness Week | 19 | Sat | International Men's Day |
| 19 | Sat | National Grief and Bereavement Day | 19 | Sat | World Toilet Day |
| 20 | Sun | Africa Industrialization Day | 20 | Sun | National Child Day |
| 20 | Sun | National Day of Remembrance for Road Crash Victims | 20 | Sun | Transgender Day of Remembrance |
| 20 | Sun | Universal Children’s Day | 20 | Sun | World COPD (Chronic Obstructive Pulmonary Disease) Day |
| 21 | Mon | World Hello Day | 21 | Mon | World Television Day |
| 21 | Mon | World pancreatic cancer day | 23 | Wed | Fibonacci Day |
| 23 | Wed | National Espresso Day | 25 | Fri | Black Friday |
| 25 | Fri | International Day for the Elimination of Violence Against Women | 26 | Sat | National Cake Day |
| 26 | Sat | Small Business Saturday | 28 | Mon | Cyber Monday |
| 29 | Tue | Buy Nothing Day | 29 | Tue | Giving Tuesday |
| 29 | Tue | International Day of Solidarity with the Palestinian People | 30 | Wed | Day of Remembrance for all Victims of Chemical Warfare |
December 1904
| 1 | Thu | World AIDS Day | 2 | Fri | International Day for the Abolition of Slavery |
| 2 | Fri | National Mutt Day | 3 | Sat | Hanukkah |
| 3 | Sat | International Day of Persons with Disabilities | 4 | Sun | International Day of Banks |
| 4 | Sun | Wildlife Conservation Day | 5 | Mon | International Volunteer Day |
| 5 | Mon | World Soil Day | 6 | Tue | St. Nicholas Day |
| 7 | Wed | Candle Day | 7 | Wed | International Civil Aviation Day |
| 7 | Wed | National Cotton Candy Day | 7 | Wed | National Letter Writing Day |
| 7 | Wed | World Pear Day | 8 | Thu | Feast of the Immaculate Conception |
| 8 | Thu | Last Day of Ramadan | 8 | Thu | National Brownie Day |
| 9 | Fri | Eid al-Fitr | 9 | Fri | Green Monday |
| 9 | Fri | International Anti-corruption Day | 9 | Fri | International Day of Commemoration and Dignity of the Victims of the Crime of Genocide |
| 9 | Fri | National Pastry Day | 10 | Sat | Dewey Decimal System Day |
| 10 | Sat | Human Rights Day | 10 | Sat | International Animal Rights Day |
| 10 | Sat | Nobel Prize Day | 11 | Sun | International Mountain Day |
| 11 | Sun | UNICEF Birthday | 12 | Mon | Gingerbread House Day |
| 12 | Mon | International Day of Neutrality | 12 | Mon | International Universal Health Coverage Day |
| 12 | Mon | National Poinsettia Day | 13 | Tue | National Violin Day |
| 14 | Wed | Monkey Day | 17 | Sat | Anti-Bullying Day |
| 17 | Sat | National Maple Syrup Day | 18 | Sun | Arabic Language Day |
| 18 | Sun | International Migrants Day | 20 | Tue | International Human Solidarity Day |
| 20 | Tue | National Ugly Sweater Day | 21 | Wed | Yule |
| 22 | Thu | National Cookie Exchange Day | 22 | Thu | Winter |
| 22 | Thu | Winter Solstice | 23 | Fri | Festivus |
| 24 | Sat | Christmas Eve | 24 | Sat | The Feast of the Seven Fishes |
| 25 | Sun | Christmas Day | 26 | Mon | Christmas Day (observed) |
| 26 | Mon | Boxing Day | 26 | Mon | Kwanzaa |
| 27 | Tue | International Day of Epidemic Preparedness | 28 | Wed | National Call a Friend Day |
| 31 | Sat | New Year's Eve | |||