International: 1196 holidays
January
- January 1 · New Year’s Day
- January 1 · Public Domain Day
- January 1 · Global Family Day
- January 2 · World Introvert Day
- January 2 · Science Fiction Day
- January 3 · Drinking Straw Day
- January 3 · International Mind-Body Wellness Day
- January 3 · J. R. R. Tolkien Day
- January 4 · World Braille Day
- January 4 · World Hypnosis Day
- January 4 · Newton Day
- January 5 · International Boy Scouts Day
- January 5 · International Detox Day
- January 6 · World Day of War Orphans
- January 6 · Sherlock Holmes's Birthday
- January 7 · International Silly Walks Day
- January 7 · Old Rock Day
- January 8 · Earth's Rotation Day
- January 8 · World Typing Day
- January 9 · International Choreographer Day
- January 9 · Word Nerd Day
- January 9 · Static Electricity Day
- January 9 · Apricot Day
- January 10 · Coauthors Day
- January 10 · World Hindi Day
- January 11 · International Thank You Day
- January 11 · International Paget's Awareness Day
- January 11 · International Parity at Work Day
- January 12 · International Marzipan Day
- January 12 · International Kiss a Ginger Day
- January 13 · Rubber Duck Day
- January 13 · Sticker Day
- January 13 · Make Your Dream Come True Day
- January 14 · Old New Year
- January 14 · World Logic Day
- January 15 · World Shawarma Day
- January 15 · Wikipedia Day
- January 16 · World Beatles Day
- January 16 · Ice Resurfacer Appreciation Day
- January 16 · International Hot and Spicy Food Day
- January 17 · Kid Inventors’ Day
- January 17 · International Mentoring Day
- January 17 · World Waterfowl Day
- January 18 · World Religion Day
- January 18 · World Snow Day
- January 18 · World Day of the Snowman
- January 18 · Winnie-the-Pooh Day
- January 18 · Thesaurus Day
- January 19 · World Quark Day
- January 19 · Tin Can Day
- January 19 · Popcorn Day
- January 20 · Cheese Lovers Day
- January 20 · Penguin Awareness Day
- January 20 · International Day of Acceptance
- January 21 · International PhD Student Day
- January 21 · International Hug Day
- January 22 · Hot Sauce Day
- January 22 · Answer Your Cat's Questions Day
- January 22 · Polka Dot Day
- January 22 · Blondie Day
- January 23 · World Pie Day
- January 23 · International Sticky Toffee Pudding Day
- January 24 · International Day of Education
- January 24 · International Chocolate-Covered Ice Cream Day
- January 24 · Global Belly Laugh Day
- January 25 · World Leprosy Day
- January 25 · International Internet-Free Day
- January 25 · A Room of One's Own Day
- January 26 · Spouses Day
- January 26 · International Customs Day
- January 26 · International Day of Clean Energy
- January 26 · International Kawasaki Disease Awareness Day
- January 27 · International Holocaust Remembrance Day
- January 27 · Thomas Crapper Day
- January 27 · World Breast Pumping Day
- January 27 · International Port Wine Day
- January 27 · Punch the Clock Day
- January 28 · LEGO Day
- January 28 · Data Protection Day
- January 28 · International Day of Peaceful Coexistence
- January 28 · Global Community Engagement Day
- January 29 · Day of Mobilization Against the Threat of Nuclear War
- January 29 · Curmudgeons Day
- January 29 · International Day of Balanced and Inclusive Education
- January 30 · World Neglected Tropical Diseases Day
- January 30 · School Day of Non-violence and Peace
- January 31 · International Water Purification Day
- January 31 · International Jeweller's Day
- January 31 · International Zebra Day
February
- February 1 · World Interfaith Harmony Week
- February 1 · World Hijab Day
- February 1 · International Dessert Day
- February 1 · World Aspergillosis Day
- February 1 · Change Your Password Day
- February 2 · World Wetlands Day
- February 2 · Sled Dog Day
- February 2 · Transformational Games Day
- February 2 · Tu BiShvat (New Year for Trees)
- February 3 · World No Swearing Day
- February 3 · International Women Physicians Day
- February 3 · Golden Retriever Day
- February 4 · World Cancer Day
- February 4 · Rubber Galoshes Birthday
- February 4 · International Day of Human Fraternity
- February 5 · World Nutella Day
- February 5 · World Animal Reiki Day
- February 6 · World Mobile Phone-Free Day
- February 6 · International Bartender's Day
- February 6 · Sámi National Day
- February 7 · Periodic Table Day
- February 7 · Send a Card to a Friend Day
- February 7 · Rose Day
- February 8 · Propose Day
- February 8 · Opera Day
- February 8 · Laugh and Get Rich Day
- February 8 · Kite Flying Day
- February 9 · International Epilepsy Day
- February 9 · International Pizza Day
- February 9 · International Dentist's Day
- February 10 · World Pulses Day
- February 10 · International Day of the Arabian Leopard
- February 10 · Umbrella Day
- February 11 · World Day of the Sick
- February 11 · International Day of Women and Girls in Science
- February 11 · Make a Friend Day
- February 11 · Get Out Your Guitar Day
- February 11 · World Unani Day
- February 12 · Darwin Day
- February 12 · International Marriage Agency Day
- February 13 · World Radio Day
- February 13 · International Condom Day
- February 13 · International Self-Love Day
- February 14 · Computer Professionals' Day
- February 14 · Valentine's Day
- February 14 · International Book Giving Day
- February 15 · International Childhood Cancer Day
- February 15 · International Operating Room Nurses' Day
- February 15 · World Hippo Day
- February 16 · International Syrah Day
- February 16 · Do a Grouch a Favor Day
- February 16 · Kyoto Protocol Day
- February 17 · Random Acts of Kindness Day
- February 17 · Mardi Gras
- February 17 · International Pancake Day
- February 17 · World Human Spirit Day
- February 18 · Battery Day
- February 18 · Ash Wednesday
- February 18 · Winter Troyan
- February 18 · International Asperger's Day
- February 19 · World Marine Mammal Day
- February 19 · World Information Management Day
- February 19 · International Tug of War Day
- February 19 · Prevent Plagiarism Day
- February 20 · World Day of Social Justice
- February 20 · International Ectodermal Dysplasias Awareness Day
- February 20 · Love Your Pet Day
- February 20 · Hoodie-Hoo Day
- February 21 · International Tourist Guide Day
- February 21 · International Mother Language Day
- February 22 · International Day of Support for Victims of Crime
- February 22 · World Encephalitis Day
- February 22 · World Thinking Day
- February 22 · Scouts' Day
- February 23 · World Understanding and Peace Day
- February 23 · International Dog Biscuit Appreciation Day
- February 23 · Play Tennis Day
- February 23 · Curling Is Cool Day
- February 24 · International SCN2A Awareness Day
- February 24 · International I Hate Coriander Day
- February 25 · Quiet Day
- February 25 · Let's All Eat Right Day
- February 26 · World Day of Slowness
- February 26 · World Pistachio Day
- February 27 · World NGO Day
- February 27 · International Optimist Day
- February 27 · International Polar Bear Day
- February 28 · Public Sleep Day
- February 28 · Rare Disease Day
- February 28 · RSI Awareness Day
March
- March 1 · World Civil Defence Day
- March 1 · World Compliment Day
- March 1 · Zero Discrimination Day
- March 1 · Dzhigit Day
- March 1 · International Children's Television and Radio Day
- March 1 · Welcome Spring Day
- March 2 · International Matchstick Day
- March 2 · Beginning of the Bahá’í Fast
- March 2 · International Rescue Cat Day
- March 2 · World Teen Mental Wellness Day
- March 3 · World Wildlife Day
- March 3 · World Writers’ Day
- March 3 · World Hearing Day
- March 4 · World Obesity Day
- March 4 · World Engineering Day for Sustainable Development
- March 4 · International Glasses Wearers Day
- March 5 · Day of Unplugging
- March 5 · World Energy Efficiency Day
- March 6 · International Dentist’s Day
- March 6 · World Lymphedema Day
- March 7 · Skip School Day
- March 7 · International Laserist Day
- March 7 · World Plant Power Day
- March 8 · Proofreading Day
- March 8 · International Women's Day
- March 8 · International Women's Day at the United Nations
- March 8 · International Women's Collaboration Brew Day
- March 9 · World DJ Day
- March 9 · Commonwealth Day
- March 9 · Pet Insect Day
- March 9 · Outside-the-Box Thinkers' Day
- March 10 · Dietitian's Day
- March 10 · International Day of Women Judges
- March 10 · Mario Day
- March 10 · International Day of Awesomeness
- March 11 · World Plumbing Day
- March 11 · World Day of Muslim Culture, Peace, Dialogue and Film
- March 11 · Worship of Tools Day
- March 11 · Eat Your Noodles Day
- March 12 · World Kidney Day
- March 12 · World Day Against Cyber Censorship
- March 13 · International Riesling Day
- March 13 · Africa Scout Day
- March 13 · Ken Day
- March 13 · Open an Umbrella Indoors Day
- March 14 · International Day of Mathematics
- March 14 · International Day of Action for Rivers
- March 14 · Pi Day
- March 15 · World Consumer Rights Day
- March 15 · International Day for the Protection of Seal Pups
- March 15 · World Speech Day
- March 15 · World Contact Day
- March 16 · Colored Pencil Day
- March 16 · Fast of Days of Sorrow and Weeping
- March 16 · International Panda Day
- March 16 · No Selfies Day
- March 17 · World Social Work Day
- March 17 · Corned Beef and Cabbage Day
- March 17 · Doctor-Patient Trust Day
- March 18 · Scrambled Eggs Day
- March 18 · Awkward Moments Day
- March 19 · International Client's Day
- March 19 · International Day of Digital Learning
- March 19 · International Read to Me Day
- March 19 · World Taxonomist Appreciation Day
- March 20 · Earth Day
- March 20 · Spring Equinox
- March 20 · French Language Day at the UN
- March 20 · International Astrology Day
- March 20 · International MeatOut Day
- March 20 · International Day of Happiness
- March 20 · International Francophonie Day
- March 21 · World Down Syndrome Day
- March 21 · World Poetry Day
- March 21 · International Day of Nowruz
- March 21 · International Day for the Elimination of Racial Discrimination
- March 21 · World Puppetry Day
- March 21 · International Day of Forests
- March 21 · Week of Solidarity with the Peoples Struggling against Racism and Racial Discrimination
- March 22 · World Water Day
- March 22 · Baltic Sea Day
- March 22 · International Taxi Driver Day
- March 23 · World Meteorological Day
- March 23 · Puppy Day
- March 23 · Chip and Dip Day
- March 24 · World Tuberculosis Day
- March 24 · International Depression Awareness Day
- March 24 · International Day for the Right to the Truth
- March 24 · Flatmates Day
- March 25 · Sports Film Day
- March 25 · Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade
- March 25 · International Day of Solidarity with Detained and Missing Staff Members
- March 25 · Tolkien Reading Day
- March 26 · Solitude Day
- March 26 · Purple Day
- March 26 · Make Up Your Own Holiday Day
- March 26 · Live Long and Prosper Day
- March 27 · World Theatre Day
- March 27 · International Whisky Day
- March 28 · World Historians' Day
- March 28 · Nutritionist Day
- March 28 · Earth Hour
- March 29 · International Mermaid Day
- March 29 · World Piano Day
- March 29 · Smoke and Mirrors Day
- March 30 · Take a Walk in the Park Day
- March 30 · Ladodenie
- March 30 · International Day of Zero Waste
- March 31 · World Backup Day
- March 31 · International Transgender Day of Visibility
April
- April 1 · Cognac Birthday
- April 1 · April Fools' Day
- April 1 · International Bird Day
- April 2 · World Autism Awareness Day
- April 2 · International Children's Book Day
- April 2 · International Fact-Checking Day
- April 3 · World Party Day
- April 3 · World Aquatic Animal Day
- April 4 · World Rat Day
- April 4 · Webmaster Day
- April 4 · International Internet Day
- April 4 · International Day for Mine Awareness and Assistance in Mine Action
- April 5 · International Day of Conscience
- April 5 · International Soup Day
- April 5 · First Contact Day (Star Trek)
- April 6 · International Day of Sport for Development and Peace
- April 6 · International Asexuality Day
- April 7 · World Health Day
- April 7 · International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda
- April 7 · International Beaver Day
- April 8 · International Roma Day
- April 8 · Draw a Bird Day
- April 8 · Pygmy Hippo Day
- April 8 · International Feng Shui Awareness Day
- April 9 · Cleaning Industry Workers' Day
- April 9 · International Top Managers' Day
- April 9 · International ASMR Day
- April 10 · International Resistance Movement Day
- April 10 · Oatmeal Festival
- April 10 · World Homeopathy Day
- April 10 · International Safety Pin Day
- April 11 · World Parkinson's Day
- April 11 · International Day of the Liberation of Nazi Concentration Camp Prisoners
- April 11 · International Louie Louie Day
- April 11 · International Day for Maternal Health and Rights
- April 12 · World Aviation and Cosmonautics Day
- April 12 · International Hamster Day
- April 12 · International Day for Street Children
- April 13 · World Rock ’n’ Roll Day
- April 13 · World Sarcoidosis Day
- April 14 · World Quantum Day
- April 14 · World Chagas Disease Day
- April 14 · N'Ko Alphabet Day
- April 15 · Environmental Awareness Day
- April 15 · International Day of Culture
- April 15 · World Art Day
- April 16 · World Voice Day
- April 16 · World Semicolon Day
- April 16 · Save the Elephant Day
- April 17 · World Hemophilia Day
- April 17 · International Money Day
- April 17 · Malbec World Day
- April 17 · International Haiku Poetry Day
- April 18 · World Amateur Radio Day
- April 18 · World Circus Day
- April 18 · International Day for Monuments and Sites
- April 19 · Snowdrop Day
- April 19 · Bicycle Day
- April 20 · UN Chinese Language Day
- April 20 · 420 Day
- April 20 · International Cli-Fi Day
- April 21 · World Creativity and Innovation Day
- April 21 · World Curlew Day
- April 22 · International Mother Earth Day
- April 22 · Administrative Professionals’ Day
- April 23 · World Book and Copyright Day
- April 23 · World Table Tennis Day
- April 23 · UN English Language Day
- April 23 · UN Spanish Language Day
- April 23 · International Girls in ICT Day
- April 24 · World Immunization Week
- April 24 · World Day for Laboratory Animals
- April 24 · International Day of Multilateralism and Diplomacy for Peace
- April 24 · International Youth Solidarity Day
- April 24 · Fashion Revolution Day
- April 25 · World Tai Chi and Qigong Day
- April 25 · World Malaria Day
- April 25 · World Penguin Day
- April 25 · DNA Day
- April 25 · Daughters' Day
- April 25 · World Veterinary Day
- April 25 · International Delegate's Day
- April 26 · World Twin Cities Day
- April 26 · World Intellectual Property Day
- April 26 · International Chernobyl Disaster Remembrance Day
- April 26 · Alien Day
- April 27 · World Morse Code Day
- April 27 · International Design Day
- April 28 · World Day for Safety and Health at Work
- April 28 · Pay It Forward Day
- April 29 · International Dance Day
- April 29 · World Wish Day
- April 30 · International Jazz Day
- April 30 · International Chandlers' Day
- April 30 · Honesty Day
May
- May 1 · International Workers’ Day
- May 1 · Global Love Day
- May 1 · International Sunflower Guerrilla Gardening Day
- May 2 · World Tuna Day
- May 2 · International Harry Potter Day
- May 2 · International Scurvy Awareness Day
- May 3 · Sun Day
- May 3 · World Press Freedom Day
- May 4 · Star Wars Day
- May 4 · International Firefighters' Day
- May 4 · International Respect for Chickens Day
- May 5 · World Asthma Day
- May 5 · World Portuguese Language Day
- May 5 · International Day of the Midwife
- May 5 · International Day for the Rights of Persons with Disabilities
- May 6 · Drinks Day
- May 6 · International No Diet Day
- May 6 · Wishbone Day
- May 7 · World Password Day
- May 7 · International Planetariums Day
- May 7 · World Athletics Day
- May 8 · World Red Cross and Red Crescent Day
- May 8 · Remembrance and Reconciliation Days for Second World War Victims
- May 8 · World Thalassaemia Day
- May 8 · World Ovarian Cancer Day
- May 9 · World Fair Trade Day
- May 9 · Europe Day
- May 9 · Goku Day
- May 9 · Lost Sock Memorial Day
- May 10 · Move for Health Day
- May 10 · Clean Your Room Day
- May 10 · Mother’s Day
- May 11 · World Ego Awareness Day
- May 11 · Twilight Zone Day
- May 11 · Foam Rolling Day
- May 12 · International Nurses Day
- May 12 · International Day of Plant Health
- May 12 · International Awareness Day for ME and Fibromyalgia
- May 13 · World Cocktail Day
- May 13 · International Hummus Day
- May 14 · International Dylan Thomas Day
- May 14 · Dance Like a Chicken Day
- May 14 · International Brioche Day
- May 15 · Nail Polish Lovers' Day
- May 15 · International Climate Day
- May 15 · International Conscientious Objectors' Day
- May 15 · International Day of Families
- May 16 · Biographers' Day
- May 16 · International Day of Living Together in Peace
- May 16 · International Day of Light
- May 17 · World Hypertension Day
- May 17 · International AIDS Candlelight Memorial
- May 17 · World Telecommunication and Information Society Day
- May 17 · International Day Against Homophobia, Transphobia and Biphobia
- May 18 · Pink Panther Day
- May 18 · International Museum Day
- May 18 · Fascination of Plants Day
- May 18 · World AIDS Vaccine Day
- May 19 · World Fair Play Day
- May 19 · World IBD Day
- May 20 · World Metrology Day
- May 20 · World Bee Day
- May 20 · World Traumatologist Day
- May 21 · World Day for Cultural Diversity for Dialogue and Development
- May 21 · International Tea Day
- May 22 · World Goth Day
- May 22 · International Day for Biological Diversity
- May 22 · International Sherlock Holmes Day
- May 22 · Bitcoin Pizza Day
- May 23 · World Turtle Day
- May 23 · World Wrestling Day
- May 23 · World Crohn's and Colitis Day
- May 24 · European Day of Parks
- May 24 · International Day of the Markhor
- May 25 · World Tarot Day
- May 25 · World Football Day
- May 25 · World Thyroid Day
- May 25 · Africa Day
- May 25 · Towel Day
- May 25 · International Missing Children's Day
- May 26 · World Lindy Hop Day
- May 26 · World Dracula Day
- May 27 · International Day of Marketing
- May 27 · Sunscreen Day
- May 27 · Cellophane Tape Day
- May 27 · Old Time Player Piano Day
- May 28 · Brunettes Day
- May 28 · World Dhole Day
- May 28 · Runet SEO Specialists' Day
- May 28 · Oversized Transport Specialists' Day
- May 28 · International Day of Action for Women's Health
- May 29 · World Digestive Health Day
- May 29 · International Day of UN Peacekeepers
- May 29 · International Everest Day
- May 30 · World MS Day
- May 30 · International Day of Potato
- May 30 · International Feminism Day
- May 31 · World No Tobacco Day
- May 31 · Blondes Day
- May 31 · World Parrot Day
June
- June 1 · World Milk Day
- June 1 · Global Day of Parents
- June 1 · International Children's Day
- June 2 · World Peatlands Day
- June 2 · World Eating Disorders Action Day
- June 2 · International Sex Workers' Day
- June 3 · Global Running Day
- June 3 · World Bicycle Day
- June 3 · World Clubfoot Day
- June 4 · International Day of Innocent Children Victims of Aggression
- June 4 · World Day for Assistive Technology
- June 4 · Hug Your Cat Day
- June 5 · World Environment Day
- June 5 · International Day for the Fight against Illegal, Unreported and Unregulated Fishing
- June 5 · World Day Against Speciesism
- June 6 · Russian Language Day at the UN
- June 6 · World Green Roof Day
- June 7 · World Food Safety Day
- June 7 · Crowdfunding Day
- June 7 · International Supply Chain Professionals Day
- June 8 · World Oceans Day
- June 8 · World Brain Tumour Day
- June 8 · World Saint Petersburg Cats Day
- June 8 · Beginning of the Apostles' Fast
- June 9 · World Accreditation Day
- June 9 · World Motorcyclist Day
- June 9 · International Archives Day
- June 9 · International Friends Day
- June 10 · World Art Nouveau Day
- June 10 · World Ice Cream Day
- June 10 · International Day for Dialogue among Civilizations
- June 11 · International Day of Play
- June 11 · World Saltmarsh Day
- June 11 · International Lynx Day
- June 12 · World Day Against Child Labour
- June 12 · International Falafel Day
- June 13 · Ladybug Day
- June 13 · Sewing Machine Day
- June 13 · International Albinism Awareness Day
- June 14 · World Blood Donor Day
- June 14 · International Bath Day
- June 14 · International Bloggers’ Day
- June 15 · Global Wind Day
- June 15 · World Elder Abuse Awareness Day
- June 15 · World Dengue Day
- June 16 · Day of the African Child
- June 16 · International Day of Family Remittances
- June 16 · World Sea Turtle Day
- June 17 · World Day to Combat Desertification and Drought
- June 17 · World Croc Day
- June 18 · Sustainable Gastronomy Day
- June 18 · International Day for Countering Hate Speech
- June 18 · International Panic Day
- June 18 · International Sushi Day
- June 19 · World Children's Football Day
- June 19 · International Day for the Elimination of Sexual Violence in Conflict
- June 19 · International Walking Day
- June 19 · World Sickle Cell Day
- June 20 · World Refugee Day
- June 20 · World Juggling Day
- June 20 · World Elephant Protection Day in Zoos
- June 20 · World Efficiency Day
- June 21 · World Hydrography Day
- June 21 · World Humanist Day
- June 21 · Father’s Day
- June 21 · Selfie Day
- June 21 · International Day of Yoga
- June 21 · International Day of the Celebration of the Solstice
- June 21 · Go Skateboarding Day
- June 22 · World Rainforest Day
- June 22 · World Bathing Day
- June 23 · Balalaika Day
- June 23 · United Nations Public Service Day
- June 23 · Olympic Day
- June 23 · International Widows' Day
- June 23 · Beginning of the Dog Days Fast
- June 24 · International Day of Women in Diplomacy
- June 24 · Upcycling Day
- June 25 · Day of Slavic Friendship and Unity
- June 25 · Day of the Seafarer
- June 25 · World Vitiligo Day
- June 26 · International Day against Drug Abuse and Illicit Trafficking
- June 26 · International Day in Support of Victims of Torture
- June 26 · World Refrigeration Day
- June 26 · Chocolate Pudding Day
- June 27 · World Fishing Day
- June 27 · Micro-, Small and Medium-sized Enterprises Day
- June 27 · World Microbiome Day
- June 28 · International Body Piercing Day
- June 28 · Tau Day
- June 29 · International Day of the Tropics
- June 29 · World Scleroderma Day
- June 29 · International Mud Day
- June 30 · International Asteroid Day
- June 30 · International Day of Parliamentarism
- June 30 · World Social Media Day
- June 30 · Meteor Watch Day
July
- July 1 · World Bakuvians Day
- July 1 · International Joke Day
- July 2 · World UFO Day
- July 2 · International Dog Day
- July 2 · World Sports Journalists Day
- July 2 · Fast of the Seventeenth of Tammuz
- July 3 · International Plastic Bag Free Day
- July 3 · International Drop a Rock Day
- July 3 · Disobedience Day
- July 3 · Compliment Your Mirror Day
- July 4 · Day Off from Holidays
- July 4 · International Dnieper Day
- July 4 · International Day of Cooperatives
- July 5 · Workaholics Day
- July 5 · Mechanical Pencil Day
- July 6 · World Cardiologist Day
- July 6 · World Kissing Day
- July 6 · World Rural Development Day
- July 6 · Birthday of the Dalai Lama
- July 7 · World Kiswahili Language Day
- July 7 · Psychosomatic Illness Awareness Day
- July 8 · World Allergy Day
- July 8 · Math 2.0 Day
- July 8 · Be a Kid Again Day
- July 8 · Video Game Day
- July 9 · Fashion Day
- July 9 · World Misophonia Awareness Day
- July 9 · International Durian Day
- July 10 · Nikola Tesla Day
- July 10 · Teddy Bear Picnic Day
- July 10 · Don't Step on a Bee Day
- July 10 · Piña Colada Day
- July 11 · World Horse Day
- July 11 · World Population Day
- July 11 · World Chocolate Day
- July 11 · Lighting Professionals' Day
- July 11 · International Day of Reflection and Commemoration of the 1995 Genocide in Srebrenica
- July 12 · World Civil Aviation Flight Attendant Day
- July 12 · International Day of Combating Sand and Dust Storms
- July 12 · International Day of Hope
- July 13 · International Puzzle Day
- July 13 · World Rock Day
- July 14 · Currant Day
- July 14 · Pandemonium Day
- July 14 · World Chimpanzee Day
- July 14 · International Shark Awareness Day
- July 15 · World Youth Skills Day
- July 15 · Arctic Sea Ice Day
- July 16 · Delicious Food Day
- July 16 · World Snake Day
- July 16 · AI Appreciation Day
- July 17 · World Emoji Day
- July 17 · Day of International Criminal Justice
- July 17 · International Firgun Day
- July 17 · Yellow Pig Day
- July 18 · Nelson Mandela International Day
- July 18 · World Listening Day
- July 18 · Insurance Nerd Day
- July 18 · Perfect Family Day
- July 19 · Raspberry Jam Pirozhki Day
- July 19 · Stick Out Your Tongue Day
- July 19 · International Retainer Day
- July 20 · World Chess Day
- July 20 · International Moon Day
- July 20 · International Cake Day
- July 20 · International Chess Day
- July 21 · Junk Food Day
- July 21 · Invite an Alien to Live With You Day
- July 21 · Take a Monkey to Lunch Day
- July 22 · World Brain Day
- July 22 · Pi Approximation Day
- July 23 · World Whale and Dolphin Day
- July 23 · Tisha B'Av
- July 23 · World Sjögren's Day
- July 23 · International Yada Yada Yada Day
- July 24 · International Self-Care Day
- July 24 · International Tequila Day
- July 24 · Tell an Old Joke Day
- July 25 · World Drowning Prevention Day
- July 25 · International Day for Judicial Well-being
- July 25 · International Day of Women and Girls of African Descent
- July 25 · World Embryologist Day
- July 26 · Aunt and Uncle Day
- July 26 · Esperanto Day
- July 26 · International Day for the Conservation of the Mangrove Ecosystem
- July 27 · World Head and Neck Cancer Day
- July 27 · Walk on Stilts Day
- July 28 · World Hepatitis Day
- July 28 · World Nature Conservation Day
- July 29 · International Tiger Day
- July 29 · International Lipstick Day
- July 29 · International Lasagna Day
- July 30 · World Day Against Trafficking in Persons
- July 30 · International Day of Friendship
- July 30 · World Snorkeling Day
- July 31 · World Ranger Day
- July 31 · Unusual Musical Instruments Day
- July 31 · System Administrator Appreciation Day
- July 31 · International Lifeguard Appreciation Day
August
- August 1 · World Breastfeeding Week
- August 1 · World Lung Cancer Day
- August 1 · World Scout Scarf Day
- August 1 · International Childfree Day
- August 2 · Railway Workers’ Day
- August 2 · World Anglo-Indian Day
- August 2 · World Four-Leaf Clover Day
- August 3 · Watermelon Day
- August 3 · Big Forehead Day
- August 3 · CLOVES Syndrome Awareness Day
- August 4 · Single Working Women’s Day
- August 4 · International Clouded Leopard Day
- August 4 · International Owl Awareness Day
- August 5 · International Traffic Light Day
- August 5 · Work Like a Dog Day
- August 5 · Oyster Day
- August 6 · World Day for the Prohibition of Nuclear Weapons
- August 6 · International Physicians for Peace Day
- August 6 · Day of Awareness of Landlocked Developing Countries
- August 6 · Wiggle Your Toes Day
- August 6 · Root Beer Float Day
- August 7 · International Bachelors' Day
- August 7 · Particularly Preposterous Packaging Day
- August 7 · Professional Speakers Day
- August 7 · Sea Serpent Day
- August 8 · International Cat Day
- August 8 · International Mountaineering Day
- August 8 · International Ophthalmology Day
- August 9 · Book Lovers Day
- August 9 · International Day of the World's Indigenous Peoples
- August 9 · International Coworking Day
- August 10 · International Biodiesel Day
- August 10 · World Lion Day
- August 11 · World Steelpan Day
- August 11 · Porcini Mushroom Day
- August 12 · International Youth Day
- August 12 · Middle Child Day
- August 12 · Vinyl Record Day
- August 13 · International Left-Handers Day
- August 13 · World Organ Donation Day
- August 13 · International Wolf Day
- August 14 · World Lizard Day
- August 14 · Beginning of the Dormition Fast
- August 14 · International Day of Traditional Sports and Games
- August 14 · Creamsicle Day
- August 15 · World Stray Animals Day
- August 15 · Archaeologist Day
- August 15 · International Apostrophe Day
- August 16 · Raspberry Jam Day
- August 16 · International Rum Day
- August 16 · Wave at Surveillance Cameras Day
- August 17 · Thrift Shop Day
- August 17 · World Pedestrian Day
- August 18 · World Breast Cancer Research Day
- August 18 · World Never Give Up Day
- August 19 · World Humanitarian Day
- August 19 · World Photography Day
- August 19 · International Orangutan Day
- August 20 · World Mosquito Day
- August 20 · World Laziness Day
- August 20 · International Hawaiian Pizza Day
- August 21 · International Day of Remembrance of and Tribute to the Victims of Terrorism
- August 21 · World Senior Citizens Day
- August 21 · World Entrepreneurs Day
- August 21 · Poet's Day
- August 21 · Spumoni Day
- August 22 · Day Commemorating Victims of Violence Based on Religion or Belief
- August 22 · World Folklore Day
- August 22 · World Plant Milk Day
- August 23 · International Day for the Remembrance of the Slave Trade and its Abolition
- August 23 · Internaut Day
- August 23 · Ride the Wind Day
- August 23 · Sponge Cake Day
- August 23 · Cuban Sandwich Day
- August 24 · Strange Music Day
- August 24 · Pluto Demoted Day
- August 25 · Kiss and Make Up Day
- August 25 · Linux Day
- August 26 · Dog Appreciation Day
- August 26 · World African Wild Dog Day
- August 27 · World Lake Day
- August 27 · International Boxing Day
- August 27 · World Rock Paper Scissors Day
- August 28 · Dream Day
- August 28 · International Read Comics in Public Day
- August 28 · Makaton International Awareness Day
- August 28 · Race Your Mouse Around the Icons Day
- August 29 · International Day against Nuclear Tests
- August 29 · World Gamer Day
- August 29 · More Herbs, Less Salt Day
- August 29 · Lemon Juice Day
- August 29 · Chop Suey Day
- August 30 · International Day of the Victims of Enforced Disappearances
- August 30 · International Whale Shark Day
- August 30 · Frankenstein Day
- August 31 · Blog Day
- August 31 · International Day for People of African Descent
- August 31 · International Overdose Awareness Day
- August 31 · World Distance Learning Day
September
- September 1 · World Letter Writing Day
- September 1 · International Primate Day
- September 1 · Emma Nutt Day
- September 1 · World Beach Day
- September 2 · World Coconut Day
- September 2 · Pierce Your Ears Day
- September 2 · Calendar Adjustment Day
- September 3 · Farewell Day
- September 3 · Global Skyscraper Day
- September 4 · International Archery Day
- September 4 · International Taekwondo Day
- September 4 · World Sexual Health Day
- September 5 · World Beard Day
- September 5 · International Day of Charity
- September 5 · International Day of the World's Indigenous Women and Girls
- September 6 · Sales Storytelling Day
- September 6 · Redhead Day
- September 7 · World Day for the Destruction of War Toys
- September 7 · International Day of Police Cooperation
- September 7 · International Day of Clean Air for blue skies
- September 7 · World Duchenne Awareness Day
- September 8 · International Literacy Day
- September 8 · International Day of Journalists' Solidarity
- September 8 · Star Trek Day
- September 8 · World Physical Therapy Day
- September 9 · International Day to Protect Education from Attack
- September 9 · International Beauty Day
- September 9 · International FASD Awareness Day
- September 9 · Wonderful Weirdos Day
- September 10 · World Suicide Prevention Day
- September 10 · Swap Ideas Day
- September 10 · Blame It on the Large Hadron Collider Day
- September 10 · International Creepy Boston Dynamics Robotic Horse Day
- September 11 · Hot Cross Bun Day
- September 11 · Make Your Bed Day
- September 11 · No News Is Good News Day
- September 12 · World First Aid Day
- September 12 · Family Communication Day
- September 12 · United Nations Day for South-South Cooperation
- September 12 · International Migraine Awareness Day
- September 12 · International Crochet Day
- September 13 · World Crane Day
- September 13 · International Day of Remembrance for the Victims of Fascism
- September 13 · World Sepsis Day
- September 13 · Roald Dahl Day
- September 14 · Fast of Gedaliah
- September 14 · Gobstopper Day
- September 14 · Coloring Day
- September 15 · Free Money Day
- September 15 · International Day of Democracy
- September 15 · World Lymphoma Awareness Day
- September 15 · International Dot Day
- September 15 · World Afro Day
- September 16 · International Interventional Cardiology Day
- September 16 · International Day for the Preservation of the Ozone Layer
- September 16 · World Barber Day
- September 17 · World Patient Safety Day
- September 17 · International Country Music Day
- September 18 · World Water Monitoring Day
- September 18 · Mini MBA Day
- September 18 · International Equal Pay Day
- September 19 · World Marrow Donor Day
- September 19 · Emoticon Birthday
- September 19 · International Talk Like a Pirate Day
- September 19 · International Surgeons Day
- September 20 · World Rice Day
- September 20 · World Cleanup Day
- September 20 · International Day of University Sport
- September 20 · Fast Before Sadeh
- September 21 · World Russian Unity Day
- September 21 · Zero Emissions Day
- September 21 · International Day of Peace
- September 21 · World Alzheimer's Day
- September 21 · World Cleanup Week
- September 22 · World Car-Free Day
- September 22 · World Elephant Day
- September 22 · World Rhino Day
- September 22 · Hobbit Day
- September 23 · Autumn Equinox
- September 23 · International Day of Sign Languages
- September 23 · Bi Visibility Day
- September 24 · World Trenchless Day
- September 24 · World Maritime Day
- September 24 · International Caravan Leader Day
- September 25 · World Pharmacists Day
- September 25 · World Lung Day
- September 25 · International Ataxia Awareness Day
- September 26 · World Contraception Day
- September 26 · Old Friends Reunion Day
- September 26 · European Day of Languages
- September 26 · International Day for the Total Elimination of Nuclear Weapons
- September 27 · World Tourism Day
- September 27 · International Day of the Deaf
- September 28 · World Rabies Day
- September 28 · International Day for Universal Access to Information
- September 28 · International Safe Abortion Day
- September 29 · World Heart Day
- September 29 · Otolaryngologist Day
- September 29 · International Day of Awareness of Food Loss and Waste
- September 30 · World School Milk Day
- September 30 · Cozy Knitted Blanket Day
- September 30 · International Translation Day
October
- October 1 · World Vegetarian Day
- October 1 · International Coffee Day
- October 1 · International Music Day
- October 1 · International Day of Older Persons
- October 2 · World Smile Day
- October 2 · International Day of Non-Violence
- October 2 · International Social Pedagogy Day
- October 2 · World Farm Animals Day
- October 3 · World Sobriety and Alcoholism Prevention Day
- October 3 · World Card Making Day
- October 3 · International Felt Day
- October 4 · World Space Week
- October 4 · World Animal Day
- October 5 · World Habitat Day
- October 5 · World Architecture Day
- October 5 · World Teachers’ Day
- October 5 · International Doctors’ Day
- October 6 · World Habitat Protection Day
- October 6 · World Cerebral Palsy Day
- October 7 · World Cotton Day
- October 7 · World Day for Decent Work
- October 8 · World Sight Day
- October 8 · World Octopus Day
- October 8 · International Podiatry Day
- October 9 · World Post Day
- October 9 · World Egg Day
- October 10 · World Day Against the Death Penalty
- October 10 · World Mental Health Day
- October 10 · World Porridge Day
- October 10 · World Homeless Day
- October 11 · Global Day Against Pain
- October 11 · International Day of the Girl Child
- October 11 · It's My Party Day
- October 12 · World Arthritis Day
- October 12 · International Moment of Frustration Scream Day
- October 12 · International Day Against DRM
- October 13 · Information Entrepreneurs' Day
- October 13 · International Day for Disaster Risk Reduction
- October 13 · World Thrombosis Day
- October 13 · International Day for Failure
- October 13 · International Plain Language Day
- October 13 · No Bra Day
- October 14 · World Standards Day
- October 14 · International E-Waste Day
- October 15 · Global Handwashing Day
- October 15 · White Cane Day
- October 15 · International Credit Union Day
- October 15 · International Day of Rural Women
- October 16 · World Anaesthesia Day
- October 16 · World Food Day
- October 16 · World Bread Day
- October 16 · Allergist Day
- October 16 · Networking Day
- October 17 · Bilberry Day
- October 17 · International Day for the Eradication of Poverty
- October 17 · World Trauma Day
- October 18 · World Candy Day
- October 18 · World Menopause Day
- October 19 · Write a Letter to the Future Day
- October 19 · International Gin and Tonic Day
- October 19 · World Pediatric Bone and Joint Day
- October 20 · World Osteoporosis Day
- October 20 · International Day of the Air Traffic Controller
- October 20 · International Sloth Day
- October 20 · International Chefs Day
- October 21 · Cement Day
- October 21 · Reptile Awareness Day
- October 21 · International Day of the Nacho
- October 21 · Global Iodine Deficiency Disorders Prevention Day
- October 22 · Temari Day
- October 22 · International Stuttering Awareness Day
- October 22 · International Caps Lock Day
- October 23 · Kabuki Syndrome Awareness Day
- October 23 · International Snow Leopard Day
- October 23 · Mole Day
- October 24 · World Polio Day
- October 24 · World Development Information Day
- October 24 · United Nations Day
- October 24 · Disarmament Week
- October 24 · International Day of Diplomats
- October 24 · World Tripe Day
- October 25 · World Pasta Day
- October 25 · Marketer’s Day
- October 25 · International Mother-in-Law Day
- October 26 · Pleasant Surprises Day
- October 26 · International School Library Day
- October 26 · Intersex Awareness Day
- October 27 · World Day for Audiovisual Heritage
- October 27 · Teddy Bear Day
- October 28 · World Judo Day
- October 28 · International Animation Day
- October 28 · International Creole Day
- October 29 · World Stroke Day
- October 29 · World Psoriasis Day
- October 29 · International Day of Care and Support
- October 30 · International Orthopaedic Nurses Day
- October 30 · Mischief Night
- October 31 · World Cities Day
- October 31 · International Black Sea Action Day
- October 31 · World Savings Day
- October 31 · Winter Nights
- October 31 · Pumpkin Harvest Celebration
- October 31 · Halloween
November
- November 1 · Coffee Ground Fortune-Telling Day
- November 1 · World Vegan Day
- November 1 · International Scented Candle Day
- November 2 · International Day to End Impunity for Crimes against Journalists
- November 2 · Look for Circles Day
- November 2 · Plan Your Epitaph Day
- November 2 · Deviled Egg Day
- November 3 · World Jellyfish Day
- November 3 · Cliché Day
- November 4 · Stress Awareness Day
- November 4 · Use Your Common Sense Day
- November 4 · King Tut Day
- November 5 · World Tsunami Awareness Day
- November 5 · International Project Management Day
- November 5 · World Romani Language Day
- November 6 · International Remembrance Day for Animals Killed by Humans
- November 6 · International Day for Preventing Environmental Exploitation in War
- November 6 · Saxophone Day
- November 7 · World Men's Day
- November 7 · Kholodets Day
- November 7 · International Day of Medical Physics
- November 8 · World Wi-Fi-Free Day
- November 8 · Pianists' Day
- November 8 · International KVN Day
- November 8 · International Day of Radiology
- November 9 · World Leasing Day
- November 9 · International Day of Anti-Nuclear Action
- November 9 · International Day Against Fascism and Antisemitism
- November 9 · World Adoption Day
- November 9 · Inventors' Day
- November 10 · World Youth Day
- November 10 · World Science Day for Peace and Development
- November 10 · Mokosh Day
- November 10 · Kitchen Sink Day
- November 10 · International Accounting Day (Accountants' Day)
- November 11 · World Shopping Day
- November 11 · Remembrance Day (Armistice Day)
- November 11 · International Energy Saving Day
- November 12 · World Pneumonia Day
- November 12 · World Quality Day
- November 12 · World Usability Day
- November 13 · World Kindness Day
- November 13 · International Day of the Blind
- November 13 · Symphonic Metal Day
- November 14 · World Diabetes Day
- November 14 · International Speech Therapist's Day
- November 14 · International Day against Illicit Trafficking in Cultural Property
- November 14 · Loosen Up, Lighten Up Day
- November 15 · World Day of Remembrance for Road Traffic Victims
- November 15 · Recycling Day
- November 15 · International Day against Transnational Organized Crime
- November 15 · Day of the Imprisoned Writer
- November 15 · National Philanthropy Day
- November 16 · Handicrafts Day
- November 16 · International Anorexia Awareness Day
- November 16 · International Day for Tolerance
- November 17 · World Prematurity Day
- November 17 · International Students' Day
- November 17 · Homemade Bread Day
- November 17 · Baklava Day
- November 17 · Unfriend Day
- November 18 · World AMR Awareness Week
- November 18 · World Day for Prevention of and Healing from Child Sexual Exploitation and Abuse
- November 18 · Mickey Mouse's Birthday
- November 19 · Guinness World Records Day
- November 19 · World Toilet Day
- November 19 · World Philosophy Day
- November 19 · Women's Entrepreneurship Day
- November 19 · No Smoking Day
- November 19 · International Men's Day
- November 20 · World Children's Day
- November 20 · Africa Industrialization Day
- November 20 · Pediatrician Day
- November 21 · World Hello Day
- November 21 · World Television Day
- November 22 · Sons' Day
- November 22 · Love Your Freckles Day
- November 23 · International Watercolor Day
- November 23 · Doctor Who Day
- November 23 · Fibonacci Day
- November 24 · World Conjoined Twins Day
- November 24 · Evolution Day
- November 24 · Celebrate Your Unique Talent Day
- November 25 · International Day for the Elimination of Violence against Women
- November 25 · Roses Revolution Day
- November 25 · Shopping Reminder Day
- November 25 · Blasé Day
- November 26 · World Information Day
- November 26 · World Sustainable Transport Day
- November 26 · International Shoemaker Day
- November 26 · World Olive Tree Day
- November 27 · Buy Nothing Day
- November 27 · Black Friday
- November 28 · World Compassion Day
- November 28 · Start of the Nativity Fast
- November 28 · Red Planet Day
- November 29 · International Bible Day
- November 29 · International Jaguar Day
- November 29 · International Women Human Rights Defenders Day
- November 29 · Electronic Greetings Day
- November 30 · World Pet Day
- November 30 · Day of Remembrance for All Victims of Chemical Warfare
- November 30 · Cyber Monday
- November 30 · International Computer Security Day
December
- December 1 · World AIDS Day
- December 1 · Neurologist's Day
- December 1 · Day Without Art
- December 1 · Antarctica Day
- December 2 · 2D Artists Day
- December 2 · International Day for the Abolition of Slavery
- December 2 · World Computer Literacy Day
- December 3 · World Computer Graphics Day
- December 3 · Online Entrepreneur Day
- December 3 · International Day Against Pesticides
- December 3 · International Day of Persons with Disabilities
- December 4 · Gift Orders and Letters to Father Frost Day
- December 4 · International Banks Day
- December 4 · International Day Against Unilateral Coercive Measures
- December 4 · International Cheetah Day
- December 4 · World Wildlife Conservation Day
- December 5 · World Soil Day
- December 5 · Ninja Day
- December 5 · International Volunteer Day
- December 6 · Microwave Oven Day
- December 6 · Put On Your Own Shoes Day
- December 6 · Gazpacho Day
- December 6 · Mitten Tree Day
- December 7 · Sleep Lovers Day
- December 7 · International Civil Aviation Day
- December 7 · Letter Writing Day
- December 8 · International Artist Day
- December 8 · Pretend to Be a Time Traveler Day
- December 9 · International Anti-Corruption Day
- December 9 · International Day of Commemoration of the Victims of the Crime of Genocide
- December 9 · World Techno Day
- December 9 · Computer Mouse Birthday
- December 9 · Christmas Card Day
- December 10 · Human Rights Day
- December 10 · International Animal Rights Day
- December 10 · Nobel Prize Day
- December 11 · International Mountain Day
- December 11 · International Tango Day
- December 11 · UNICEF Birthday
- December 12 · Gingerbread House Day
- December 12 · International Universal Health Coverage Day
- December 12 · International Day of Neutrality
- December 13 · Bear Day
- December 13 · International Violin Day
- December 14 · International Monkey Day
- December 14 · Free Shipping Day
- December 14 · Roast Chestnuts Day
- December 15 · Remembrance Day for Journalists Killed in the Line of Duty
- December 15 · Tea Day
- December 15 · Zamenhof Day
- December 15 · Cat Herders Day
- December 16 · Shaggy Day
- December 16 · Conquering Peaks Day
- December 16 · International Pinot Meunier Day
- December 17 · International Day to End Violence Against Sex Workers
- December 17 · Pan American Aviation Day
- December 17 · Maple Syrup Day
- December 17 · Re-Gifting Day
- December 17 · Device Appreciation Day
- December 18 · Arabic Language Day at the UN
- December 18 · Losers' Day
- December 18 · International Migrants Day
- December 18 · Bake Cookies Day
- December 19 · International Day of Helping the Poor
- December 19 · International Emo Day
- December 19 · Look for an Evergreen Day
- December 19 · Hard Candy Day
- December 20 · Yule
- December 20 · International Human Solidarity Day
- December 20 · Fast of the Tenth of Tevet
- December 20 · Cathode Ray Tube Day
- December 20 · Go Caroling Day
- December 21 · World Basketball Day
- December 21 · World Meditation Day
- December 21 · Winter Solstice
- December 21 · Karachun (Korochun)
- December 22 · International Bard Song Day
- December 22 · World Thermometer Day
- December 22 · Short Person Day
- December 22 · Cookie Exchange Day
- December 23 · Festivus
- December 23 · HumanLight
- December 24 · Mitten Day
- December 24 · Eggnog Day
- December 25 · Koliada
- December 25 · Newtonmas
- December 26 · International Croupier Day
- December 26 · Candy Cane Day
- December 26 · Thank You Note Day
- December 26 · National Whiners Day
- December 27 · Paper Snowflake Day
- December 27 · International Day of Epidemic Preparedness
- December 27 · Visit the Zoo Day
- December 28 · International Cinema Day
- December 28 · Card Playing Day
- December 28 · Call a Friend Day
- December 29 · International Cello Day
- December 29 · Tick Tock Day
- December 29 · Get on the Scales Day
- December 29 · Still Need to Do Day
- December 30 · Bacon Day
- December 30 · Bicarbonate of Soda Day
- December 30 · Festival of Enormous Changes at the Last Minute
- December 30 · Falling Needles Family Fest Day
- December 31 · St Sylvester's Day (Western Christianity)
- December 31 · World Peace Meditation Day
- December 31 · New Year's Eve
- December 31 · Make Up Your Mind Day