| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Wednesday | New Year's Day | New Year's Day (Christian) | |
| 2 | Thursday | Science Fiction Day | | |
| 3 | Friday | | | Quadrantids Meteor Shower |
| 4 | Saturday | | | Quadrantids Meteor Shower |
| 5 | Sunday | National Bird Day | | |
| 6 | Monday | | Epiphany (Christian), Armenian Orthodox Christmas Day (Christian) | |
| 7 | Tuesday | | | |
| 8 | Wednesday | Elvis Presley & David Bowie's Birthdays | | |
| 9 | Thursday | | | |
| 10 | Friday | Peculiar People Day #PeculiarPeopleDay | | Venus at Greatest Eastern Elongation |
| 11 | Saturday | | | |
| 12 | Sunday | | Baptism ofo Jesus (Christian) | |
| 13 | Monday | | Lohri - Maghi (Sikh) | Full Moon, Wolf Moon / Old Moon/ Moon after Yule |
| 14 | Tuesday | | Makar Sankranti (Hindu), Mahayana New Year (Buddhist) | |
| 15 | Wednesday | National Hat Day | | |
| 16 | Thursday | Get to Know Your Customers Day #GetToKnowYourCustomersDay | | Mars at Opposition |
| 17 | Friday | | | |
| 18 | Saturday | Martin Luther King Jr. Day #MLKDay | | |
| 19 | Sunday | | | |
| 20 | Monday | National Cheese Lover's Day | | |
| 21 | Tuesday | National Hugging Day #NationalHuggingDay | | |
| 22 | Wednesday | | | |
| 23 | Thursday | | | |
| 24 | Friday | National Compliment Day #NationalComplimentDay | | |
| 25 | Saturday | | | |
| 26 | Sunday | | | |
| 27 | Monday | | Lailat al Miraj (Muslim) | |
| 28 | Tuesday | Data Privacy Day #PrivacyAware | | |
| 29 | Wednesday | Chinese New Year | Chinese New Year (Buddhist) | New Moon |
| 30 | Thursday | | | |
| 31 | Friday | | | |
| FEBRUARY | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Saturday | First day of Black History Month (US), National Freedom Day (US), First Day of LGBTQ History Month | | |
| 2 | Sunday | Groundhog Day #GroundhogDay | Candlemas (Christian) | |
| 3 | Monday | | | |
| 4 | Tuesday | World Cancer Day, Facebook's Birthday #FacebooksBirthday | | |
| 5 | Wednesday | | | |
| 6 | Thursday | | | |
| 7 | Friday | National Girls And Women In Sports Day (US) | | |
| 8 | Saturday | | | |
| 9 | Sunday | Super Bowl Sunday #SBLIX, National Pizza Day #NationalPizzaDay | Sain Maroun's Day (Christian) | |
| 10 | Monday | | | |
| 11 | Tuesday | Inventors Day | Thaipusam (Hindu) | |
| 12 | Wednesday | Abraham Lincoln's Birthday | Magha Puja Day (Buddhist) | Full Moon, Snow Moon |
| 13 | Thursday | | | |
| 14 | Friday | Valentine's Day #ValentinesDay | Lailat al Bara'a (Muslim), Saint Valentine's Day (Christian) | |
| 15 | Saturday | | Parinirvana Day (Buddhist) | |
| 16 | Sunday | | | |
| 17 | Monday | Presidents Day (US) #PresidentsDay | | |
| 18 | Tuesday | | | |
| 19 | Wednesday | | | |
| 20 | Thursday | Love Your Pet Day #LoveYourPetDay | | |
| 21 | Friday | | | |
| 22 | Saturday | National Wildlife Day #NationalWildlifeDay | | |
| 23 | Sunday | | | |
| 24 | Monday | | | |
| 25 | Tuesday | National Pancake Day | | |
| 26 | Wednesday | | Maha Shivaratri (Hindu) | |
| 27 | Thursday | National Retro Day #RetroDay | | |
| 28 | Friday | | | New Moon |
| MARCH | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Saturday | World Compliment Day, Self-Injury Awareness Day, Read Across America Day (US), Employee Appreciation Day, First Day of Women's History Month | Ramadan (Muslim) | |
| 2 | Sunday | Academy Awards #AcademyAwards | | |
| 3 | Monday | | Fasching (Germany) | |
| 4 | Tuesday | Shrove Tuesday/ Mardi Gras | | |
| 5 | Wednesday | | Lent (Christian) | |
| 6 | Thursday | | | |
| 7 | Friday | National Employee Appreciation Day #EmployeeAppreciationDay, National Be Heard Day #NationalBeHeardDay | | |
| 8 | Saturday | International Women's Day #BeBoldForChange | | Mercury at Greatest Eastern Elongation |
| 9 | Sunday | Daylight Savings Time Starts #DaylightSaving | | |
| 10 | Monday | | | |
| 11 | Tuesday | | | |
| 12 | Wednesday | | | |
| 13 | Thursday | | Holika Dahan (Hindu) | |
| 14 | Friday | Pi Day | Holi (Hindu), Hola Mohalla (Sikh) | Full Moon, Total Lunar Eclipse (Worm Moon, Crow Moon, The Crust moon, the Sap Moon, the Lenten Moon). Visible through all of North America, Mexico, Central America and South America |
| 15 | Saturday | World Sleep Day, World Consumer Rights Day #WCRD2025 | | |
| 16 | Sunday | | | |
| 17 | Monday | St. Patrick's Day #StPatricksDay | Saint Patrick's Day (Christian) | |
| 18 | Tuesday | | | |
| 19 | Wednesday | | Saint Joseph's Day (Christian) | |
| 20 | Thursday | International Day of Happiness, First Day of Spring (Northern Hemisphere) | | March Equinox (First day of Spring/ Vernal Eqinox in Northern Hemisphere - First day of Fall/ Autumnal Equinox in Southern Hemisphere) |
| 21 | Friday | | | |
| 22 | Saturday | World Water Day, Earth Hour | | |
| 23 | Sunday | | | |
| 24 | Monday | | | |
| 25 | Tuesday | | Annunciation Day (Christian) | |
| 26 | Wednesday | Purple Day (Epilepsy Awareness) | | |
| 27 | Thursday | Exchange Day (a day for businesses to share ideas) #CelebrateExchangeDay | Laylat al-Qadr (Muslim) | |
| 28 | Friday | | | |
| 29 | Saturday | National Vietnam War Veterans Day (US) | | New Moon, Partial Solar Eclipse - Visible throughout Greenland and most of Northern Europe & Northern Russia, and Canada |
| 30 | Sunday | | Eid al-Fitr (Muslim), Mothering Sunday (Christian), Ugadi / Telugu New Year (Hindu) | |
| 31 | Monday | | | |
| APRIL | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Tuesday | April Fool's Day #AprilFools | | |
| 2 | Wednesday | | | |
| 3 | Thursday | | | |
| 4 | Friday | | | |
| 5 | Saturday | | | |
| 6 | Sunday | | Rama Navami (Hindu) | |
| 7 | Monday | World Health Day | | |
| 8 | Tuesday | | | |
| 9 | Wednesday | | | |
| 10 | Thursday | National Sibling's Day #NationalSiblingsDay | | |
| 11 | Friday | National Pet Day #NationalPetDay | | |
| 12 | Saturday | | Hanuman Jayanti (Hindu) | |
| 13 | Sunday | Thomas Jefferson's Birthday (US) | Palm Sunday (Christian), Passover (Jewish), Theravada New Year (Buddhist) | Full Moon (Pink Moon) |
| 14 | Monday | | Tamil New Year (Hindu), Vaisakhi (Sikh) | |
| 15 | Tuesday | World Art Day, Tax Day (US) | Bihu/ Bengali New Year (Hindu) | |
| 16 | Wednesday | National Wear Your Pajamas To work Day #PJDay (US) | | |
| 17 | Thursday | Get to Know Your Customers Day #GetToKnowYourCustomersDay | Maundy Thursday (Christian) | |
| 18 | Friday | Good Friday | Good Friday (Christian), Birthday of Guru Angad Dev (Sikh) | |
| 19 | Saturday | | | |
| 20 | Sunday | 420 Day, Easter Sunday #HappyEaster | Easter (Christian) | |
| 21 | Monday | Easter Monday, Boston Marathon (US) | Easter Monday (Christian) | Mercury at Greatest Western Elongation |
| 22 | Tuesday | Earth Day #EarthDay2025 | | Lyrids Meteor Shower |
| 23 | Wednesday | National Picnic Day | Saint George's Day (Christian) | Lyrids Meteor Shower |
| 24 | Thursday | | Yom HaShoah (Jewish) | |
| 25 | Friday | | | |
| 26 | Saturday | | | |
| 27 | Sunday | | | New Moon |
| 28 | Monday | National Superhero Day #NationalSuperheroDay | | |
| 29 | Tuesday | | | |
| 30 | Wednesday | National Honesty Day | Akshaya Tritiya (Hindu) | |
| MAY | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Thursday | International Workers' Day, May Day #MayDay, Law Day (US), Firsty day of Military Appreciation Month (US), Asian Heritage Month Begins, National Teen Self Esteem Month (US), Mental Health Awareness Month Begins. | | |
| 3 | Saturday | | Yom HaAtzma'ut (Jewish) | |
| 2 | Friday | | | |
| 4 | Sunday | Star Wars Day #StarWarsDay #Maythe4thBeWithYou | | |
| 5 | Monday | Cinco De Mayo #CincoDeMayo | | |
| 6 | Tuesday | National Nurses Day (US) #NursesDay | | Eta Aquarids Meteor Shower |
| 7 | Wednesday | | | Eta Aquarids Meteor Shower |
| 8 | Thursday | | | |
| 9 | Friday | Military Spouse Appreciation Day (US) | | |
| 10 | Saturday | | | |
| 11 | Sunday | Mother's Day #MothersDay | | |
| 12 | Monday | | Vesak (Buddhist) | Full Moon (Flower Moon) |
| 13 | Tuesday | | | |
| 14 | Wednesday | | | |
| 15 | Thursday | International Day of Families #FamilyDay | | |
| 16 | Friday | | Lag Baomer (Jewish) | |
| 17 | Saturday | | | |
| 18 | Sunday | | | |
| 19 | Monday | | | |
| 20 | Tuesday | Victoria Day (CAN), National Be A Millionaire Day #MillionaireDay | | |
| 21 | Wednesday | | | |
| 22 | Thursday | National Maritime Day (US) | | |
| 23 | Friday | | | |
| 24 | Saturday | | | |
| 25 | Sunday | National Missing Children's Day (US) | | |
| 26 | Monday | Memorial Day (US) #MemorialDay #MDW | Yom Yerushalayim (Jewish), Savitri Brata (Hindu) | |
| 27 | Tuesday | | | New Moon |
| 28 | Wednesday | National Burger Day | | |
| 29 | Thursday | | Feast of the Ascension (Christian) | |
| 30 | Friday | National Creativity Day #NationalCreativityDay #CreativityDay #CreativityEveryday | | |
| 31 | Saturday | | | Venus at Greatest Western Elongation |
| JUNE | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Sunday | National Say Something Nice Day #SaySomethingNice , Global Day of Parents, Armed Forces Day (US), Pride Month Begins | | |
| 2 | Monday | | | |
| 3 | Tuesday | | | |
| 4 | Wednesday | National Cheese Day (US) | | |
| 5 | Thursday | World Environment Day | Day of Arafah (Muslim) | |
| 6 | Friday | D-Day, National Donut Day #NationalDonutDay | Eid al-Adha (Muslim) | |
| 7 | Saturday | | | |
| 8 | Sunday | Best Friends Day #BestFriendsDay | Pentecost (Christian) | |
| 9 | Monday | | Whit Monday (Christian) | |
| 10 | Tuesday | | | |
| 11 | Wednesday | | | Full Moon (Strawberry Moon) |
| 12 | Thursday | | | |
| 13 | Friday | Kitchen Klutzes Day #KitchenClutzesDay #KitchenKlutz | Feast of Saint Anthony (Christian) | |
| 14 | Saturday | Flag Day (US) | | |
| 15 | Sunday | Father's Day #FathersDay | Trinity Sunday (Christian) | |
| 16 | Monday | | Martyrdom of Guru Arjan (Sikh) | |
| 17 | Tuesday | | | |
| 18 | Wednesday | | | |
| 19 | Thursday | Juneteenth (US) | Corpus Christi (Christian) | |
| 20 | Friday | First Day of Summer #SummerSolstice (Northern Hemisphere) | | |
| 21 | Saturday | International Yoga Day, World Music Day, National Selfie Day #NationalSelfieDay | | Solstice (Summer Solstice/ First Day of Summer in Northern Hemisphere, Winter Solstice / First Day of Winter in Southern Hemisphere) |
| 23 | Monday | | | |
| 22 | Sunday | | | |
| 24 | Tuesday | | Feast of Saint John the Baptist (Christian) | |
| 25 | Wednesday | | | New Moon |
| 26 | Thursday | | Muharram / Islamic New Year (Muslim) | |
| 27 | Friday | Micro, Small & Medium-Sized Enterprises Day #MSMEDay25 | | |
| 28 | Saturday | | | |
| 29 | Sunday | | Feast of Saints Peter and Paul (Christian) | |
| 30 | Monday | Social Media Day #SMDay | | |
| JULY | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Tuesday | Canada Day (CAN) | | |
| 2 | Wednesday | | | |
| 3 | Thursday | | | |
| 4 | Friday | Independence Day (US) #4thOfJuly | | Mercury at Greatest Eastern Elongation |
| 5 | Saturday | | Ashura (Muslim), Ashura Eve (Muslim) | |
| 6 | Sunday | International Kissing Day | | |
| 7 | Monday | World Chocolate Day #WorldChocolateDay | | |
| 8 | Tuesday | | | |
| 9 | Wednesday | | | |
| 10 | Thursday | | Guru Purnima (Hindu), Asalha Puja (Buddhist) | Full Moon (Buck Moon) |
| 11 | Friday | | | |
| 12 | Saturday | | | |
| 13 | Sunday | | | |
| 14 | Monday | Bastille Day (FR) | | |
| 15 | Tuesday | Social Media Giving Day, Give Something Away Day #GiveSomethingAwayDay | Saint Vladimir Day (Christian) | |
| 16 | Wednesday | | | |
| 17 | Thursday | World Emoji Day #WorldEmojiDay, Get to Know Your Customers Day #GetToKnowYourCustomersDay | | |
| 18 | Friday | Nelson Mandela International Day #MandelaDay | | |
| 19 | Saturday | | | |
| 20 | Sunday | | | |
| 21 | Monday | | | |
| 22 | Tuesday | | | |
| 23 | Wednesday | | | |
| 24 | Thursday | Tell an Old Joke Day #TellAnOldJokeDay | | New Moon |
| 25 | Friday | | Saint James the Great Day (Christian) | |
| 26 | Saturday | | | |
| 27 | Sunday | | | |
| 28 | Monday | | | Delta Aquarids Meteor Shower |
| 29 | Tuesday | | Naga Panchami (Hindu) | Delta Aquarids Meteor Shower |
| 30 | Wednesday | International Day of Friendship | | |
| 31 | Thursday | National Mutt Day #NationalMuttDay | | |
| AUGUST | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Friday | World Wide Web Day #WorldWideWebDay | Lammas (Christian) | |
| 2 | Saturday | | | |
| 3 | Sunday | | | |
| 4 | Monday | | | |
| 5 | Tuesday | | | |
| 6 | Wednesday | | | |
| 7 | Thursday | Purple Heart Day (US) | | |
| 8 | Friday | International Cat Day #InternationalCatDay | Varalakshmi Vrata (Hindu) | |
| 9 | Saturday | National Book Lovers Day #NationalBookLoversDay | | Full Moon (Sturgeon Moon) |
| 10 | Sunday | National Lazy Day #LazyDay | | |
| 11 | Monday | | | |
| 12 | Tuesday | International Youth Day | | Perseids Meteor Shower |
| 13 | Wednesday | | Bon Festival (Buddhist) | Perseids Meteor Shower |
| 14 | Thursday | | | |
| 15 | Friday | National Relaxation Day #NationalRelaxationDay | The Assumption of Mary (Christian) | |
| 16 | Saturday | National Tell A Joke Day #NationalTellAJokeDay | Krishna Janmashtami (Hindu) | |
| 17 | Sunday | National Senior Citizens Day (US) | | |
| 18 | Monday | | | |
| 19 | Tuesday | World Photography Day #WorldPhotoDay | | Mercury at Greatest Western Elongation |
| 20 | Wednesday | | | |
| 21 | Thursday | | | |
| 22 | Friday | | | |
| 23 | Saturday | | | New Moon |
| 24 | Sunday | | | |
| 25 | Monday | | | |
| 26 | Tuesday | National Dog Day #NationalDogDay, Women's Equality Day (US) | | |
| 27 | Wednesday | | Ganesh Chaturthi (Hindu) | |
| 28 | Thursday | | | |
| 29 | Friday | | | |
| 30 | Saturday | | | |
| 31 | Sunday | International Bacon Day | | |
| SEPTEMBER | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Monday | Labor Day (US)/ Labour Day (CAN) #LaborDay | | |
| 2 | Tuesday | | | |
| 3 | Wednesday | | | |
| 4 | Thursday | | Mawlid al-Nabi (Muslim) | |
| 5 | Friday | International Day of Charity, National Lazy Mom's Day #NationalLazyMomsDay | Onam (Hindu) | |
| 6 | Saturday | Read A Book Day #ReadABookDay | Anant Chaturdashi (Hindu) | |
| 7 | Sunday | Grandparents Day | | Full Moon, Total Lunar Eclipse (Corn Moon), Eclipse visible throughout all of Asia and Australia and central and Eastern Europe and Africa |
| 8 | Monday | | Nativity of Mary (Christian) | |
| 9 | Tuesday | | | |
| 10 | Wednesday | | | |
| 11 | Thursday | First Responders Day (US), Patriot Day (US), 9/11 Remembrance Day (US) #PatriotsDay | | |
| 12 | Friday | International Programmers Day | | |
| 13 | Saturday | | | |
| 14 | Sunday | | Holy Cross Day (Christian) | |
| 15 | Monday | | | |
| 16 | Tuesday | | | |
| 17 | Wednesday | | Vishwakarma Puja (Hindu) | |
| 18 | Thursday | | | |
| 19 | Friday | | | |
| 20 | Saturday | | | |
| 21 | Sunday | International Day of Peace #PeaceDay | | New Moon Partial Solar Eclipse - Visible in New Zealand, Antarctica and Southern Pacific Ocean. Saturn at Opposition |
| 22 | Monday | First Day of Fall (Northern Hemisphere) #FirstDayOfFall | Navaratri (Hindu) | September Equinox - Autumn Equinox / First day of Fall in Northern Hemisphere, Vernal Equinox / First day of Spring in Southern Hemisphere |
| 23 | Tuesday | | | Neptune at Opposition |
| 24 | Wednesday | | | |
| 25 | Thursday | | Fast of Gedaliah (Jewish) | |
| 26 | Friday | | | |
| 27 | Saturday | World Tourism Day | | |
| 28 | Sunday | | | |
| 29 | Monday | World Heart Day, National Coffee Day #NationalCoffeeDay | Michael and All Angels (Christian), Saraswati Puja (Hindu) | |
| 30 | Tuesday | International Podcast Day, National Day for Truth & Reconciliation (CAN) | | |
| OCTOBER | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Wednesday | International Coffee Day #InternationalCoffeeDay, Black History Month (UK), Domestic Violence Awareness Month, National Bullying Prevention Awareness Month (US), National Cyber Security Awareness Month (US) | | |
| 2 | Thursday | | Dussehra (Hindu) | |
| 3 | Friday | World Smile Day #WorldSmileDay | | |
| 4 | Saturday | World Animal Day, National Taco Day #NationalTacoDay | | |
| 5 | Sunday | | | |
| 6 | Monday | World Cerebral Palsy Day | Sharad Purnima (Hindu) | |
| 7 | Tuesday | | | Full Moon, Supermoon (Hunters Moon), Draconids Meteor Shower |
| 8 | Wednesday | | | |
| 9 | Thursday | Leif Erikson Day (US) | | |
| 10 | Friday | World Mental Health Day | Karva Chauth (Hindu) | |
| 11 | Saturday | | | |
| 12 | Sunday | Chicago Marathon (US) | | |
| 13 | Monday | Thanksgiving (CAN), National Train Your Brain Day #TrainYourBrainDay | | |
| 14 | Tuesday | National Dessert Day #DessertDay | | |
| 15 | Wednesday | | | |
| 16 | Thursday | World Food Day, Boss's Day (US) #BosssDay #BossesDay, Get To Know Your Customers Day #GetToKnowYourCustomersDay | | |
| 17 | Friday | | | |
| 18 | Saturday | Sweetest Day (US) | Dhanteras (Hindu) | |
| 19 | Sunday | | | |
| 20 | Monday | | Birth of the Guru Granth (Sikh) | |
| 21 | Tuesday | | Diwali (Hindu) | New Moon, Orionids Meteor Shower |
| 22 | Wednesday | | | Orionids Meteor Shower |
| 23 | Thursday | | Bhai Dooj (Hindu) | |
| 24 | Friday | | | |
| 25 | Saturday | | | |
| 26 | Sunday | | | |
| 27 | Monday | | Chhath Puja (Hindu) | |
| 28 | Tuesday | | | |
| 29 | Wednesday | World Stroke Day | | Mercury at Greatest Eastern Elongation |
| 30 | Thursday | National Checklist Day #ChecklistDay | | |
| 31 | Friday | Halloween #Halloween | All Hallows Eve (Christian), Reformation Day (Christian) | |
| NOVEMBER | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Saturday | World Vegan Day, Native American Heritage Month Begins (US), Movember (No-Shave November), National Novel Writing Month Begins (NANOWRIMO) National Author's Day #NationalAuthorsDay | All Saints' Day (Christian) | |
| 2 | Sunday | Daylight Savings Time Ends #DaylightSaving, NYC Marathon (US) | All Souls' Day (Christian) | |
| 3 | Monday | | | |
| 4 | Tuesday | | | Taurids Meteor Shower |
| 5 | Wednesday | Guy Fawkes Day (UK) | Kartik Purnima (Hindu), Guru Nanak Birthday (Sikh) | Full Moon, Supermoon (Beaver Moon), Taurids Meteor Shower |
| 6 | Thursday | | | |
| 7 | Friday | | | |
| 8 | Saturday | | | |
| 9 | Sunday | | | |
| 10 | Monday | | | |
| 11 | Tuesday | Veterans Day (US)/ Remembrance Day (CAN) #VeteransDay | | |
| 12 | Wednesday | | | |
| 13 | Thursday | World Kindness Day #WorldKindnessDay | | |
| 14 | Friday | | | |
| 15 | Saturday | | | |
| 16 | Sunday | | | |
| 17 | Monday | | | Leonids Meteor Shower |
| 18 | Tuesday | National Entrepreneurs Day #EntrepreneursDay | | Leonids Meteor Shower |
| 19 | Wednesday | International Mens Day | | |
| 20 | Thursday | | | New Moon |
| 21 | Friday | | | Uranus at Opposition |
| 22 | Saturday | | | |
| 23 | Sunday | | Christ the King (Christian) | |
| 24 | Monday | | Martyrdom of Guru Tegh Bahadur Sahib (Sikh) | |
| 25 | Tuesday | | | |
| 26 | Wednesday | | | |
| 27 | Thursday | Thanksgiving (US) #Thanksgiving | Thanksgiving (Christian) | |
| 28 | Friday | Black Friday #BlackFriday, Native American Heritage Day (US) | | |
| 29 | Saturday | Small Business Saturday #ShopSmall | | |
| 30 | Sunday | Computer Security Day | Advent (Christian, Saint Andrew's Day (Christian) | |
| DECEMBER | | | | |
| Date | Day | Social Media Event | Religious Event | Astronomical Event |
| 1 | Monday | Cyber Monday #CyberMonday | Gita Jayanti (Hindu) | |
| 2 | Tuesday | Giving Tuesday #GivingTuesday | | |
| 3 | Wednesday | International Day of Persons with Disabilities | Feast of Saint Francis Xavier (Christian) | |
| 4 | Thursday | National Cookie Day #NationalCookieDay | | Full Moon, Supermoon (Cold Moon) |
| 5 | Friday | | | |
| 6 | Saturday | | Saint Nicholas Day (Christian) | |
| 7 | Sunday | Pearl Harbor Remembrance Day | | Mercury at Greatest Western Elongation |
| 8 | Monday | | Feast of the Immaculate Conception (Christian), Bodhi Day (Buddhist) | |
| 9 | Tuesday | | | |
| 10 | Wednesday | Human Rights Day | | |
| 11 | Thursday | | | |
| 12 | Friday | | | |
| 13 | Saturday | | | Geminids Meteor Shower |
| 14 | Sunday | Hanukkah Begins #Hanukkah | | Geminids Meteor Shower |
| 15 | Monday | Bill of Rights Day (US) | Hanukkah (Jewish) | |
| 16 | Tuesday | | Dhanu Sankranti (Hindu) | |
| 17 | Wednesday | | | |
| 18 | Thursday | | | |
| 19 | Friday | | | |
| 20 | Saturday | Super Saturday #SuperSaturday | | New Moon |
| 21 | Sunday | First Day of Winter (Northern Hemisphere) #WinterSolstice | | December Solstice (First day of Winter/ Winter Solstice in Northern Hemisphere - First Day of Summer / Summer Solstice in Southern Hemipshere). Ursids Meteor Shower |
| 22 | Monday | | | Ursids Meteor Shower |
| 23 | Tuesday | | | |
| 24 | Wednesday | Christmas Eve #ChristmasEve | Christmas Eve (Christian) | |
| 25 | Thursday | Christmas Day #MerryChristmas | Christmas (Christian) | |
| 26 | Friday | Boxing Day, Kwanzaa | Saint Stephen's Day (Christian) | |
| 27 | Saturday | | Guru Gobind Singh Birthday (Sikh) | |
| 28 | Sunday | | Holy Innocents (Christian) | |
| 29 | Monday | | | |
| 30 | Tuesday | | | |
| 31 | Wednesday | New Year's Eve #NYE | New Year's Eve (Christian) | |
| | | | |
