| All Saints' Day | |  |
| Liberty Day | | |
| Independence Day | | |
| World Vegan Day | | |
| Revival Day | | |
| Anniversary of the Revolution | | |
| Remembrance Day | | |
| National Authors’ Day | | |
| National Calzone Day | | |
| National Family Literacy Day | | |
| National Cook For Your Pets Day | | |
| National Vinegar Day | | |
| National Deep Fried Clams Day | | |
| National Brush Day | | |
| National Cinnamon Day | | |
| Extra Mile Day | | |
| Scented Candle Day | | |
| Movember | | |
| NoSHAVEmber | | |
| Gluten-Free Diet Awareness Month | | |
| Marzipan Week | | |
| National Life Writing Month | | |
| Banana Pudding Lovers Month | | |
| National Peanut Butter Lovers Month | | |
| National Fun With Fondue Month | | |
| World Vegan Month | | |
| Spinach And Squash Month | | |
| Sweet Potato Awareness Month | | |
| National Pet Cancer Awareness Month | | |
| Aviation History Month | | |
| National Pomegranate Month | | |
| Manatee Awareness Month | | |
| National Roasting Month | | |
| Adopt A Senior Pet Month | | |
| PTA Healthy Lifestyles Month | | |
| National Scholarship Month | | |
| National Gratitude Month | | |
| Prematurity Awareness Month | | |
| Historic Bridge Awareness Month | | |
| Worldwide Bereaved Siblings Month | | |
| National Pepper Month | | |
| National Adoption Month | | |
| National Diabetes Month | | |
| National Raisin Bread Month | | |
| Pancreatic Cancer Awareness Month | | |
| National Impotency Month | | |
| All Souls' Day | | |
| International Day to End Impunity for Crimes against Journalists | | |
| All Souls Day | | |
| All Saints' Day | | |
| Remembrance Day | | |
| Arrival of indentured Labourers | | |
| National Deviled Egg Day | | |
| Thanksgiving | | |
| Dynamic Harmlessness Day | | |
| National Broadcast Traffic Professionals Day | | |
| World Ballet Day | | |
| Independence Day | | |
| Independence Day | | |
| Victory Day | | |
| Independence of Cuenca | | |
| Independence Day | | |
| All Saints' Eve | | |
| Il Full Moon Poya Day | | |
| Culture Day | | |
| National Housewife Day | | |
| National Sandwich Day | | |
| Loy Krathong | | |
| World Jellyfish Day | | |
| Cliche Day | | |
| Smart Home Day | | |
| Guru Nanak Birthday | | |
| Kartik Purnima | | |
| Flag Day | | |
| Unity Day | | |
| Common Sense Day | | |
| Constitution Day | | |
| All Saints' Day | | |
| Guru Nanak Jayanti | | |
| Water Festival Ceremony (Day 1) | | |
| Day of St Charles Borromeu | | |
| National Chicken Lady Day | | |
| National Candy Day | | |
| Community Service Day | | |
| Citizenship Day | | |
| Colon Day | | |
| Guy Fawkes Day | | |
| Water Festival Ceremony (Day 2) | | |
| Guy Fawkes Night | | |
| Zero Tasking Day | | |
| National Doughnut Day | | |
| National Love Your Red Hair Day | | |
| American Football Day | | |
| World Tsunami Awareness Day | | |
| International Day for Preventing the Exploitation of the Environment in War and Armed Conflict | | |
| Saxophone Day | | |
| Constitution Day | | |
| Anniversary of the Green March | | |
| Constitution Day | | |
| Unity Day observed | | |
| All Saints' Day | | |
| Recreation Day | | |
| Water Festival Ceremony (Day 3) | | |
| National Nachos Day | | |
| Day of the Great October Socialist Revolution | | |
| October Revolution Day | | |
| Melbourne Cup Day | | |
| Election Day | | |
| National Bittersweet Chocolate with Almonds Day | | |
| National Canine Lymphoma Awareness Day | | |
| National Hug A Bear Day | | |
| Journalists' Day | | |
| Tongue Twister Day | | |
| Pohnpei Constitution Day | | |
| National Cappuccino Day | | |
| National Harvey Wallbanger Day | | |
| National Parents as Teachers Day | | |
| National STEM/STEAM Day | | |
| World Radiography Day | | |
| National Dunce Day | | |
| Cook Something Bold And Pungent Day | | |
| Independence Day | | |
| Night of Broken Glass Remembrance Day | | |
| Iqbal Day | | |
| Chaos Never Dies Day | | |
| Arba'een | | |
| State Flag Day of Azerbaijan | | |
| National Scrapple Day | | |
| Microtia Awareness Day | | |
| National Fried Chicken Sandwich Day | | |
| World Freedom Day | | |
| Carl Sagan Day | | |
| British Pudding Day | | |
| Shout in Villa de los Santos | | |
| World Science Day for Peace and Development | | |
| Ataturk Memorial Day | | |
| Forget Me Not Day | | |
| Marine Corps Birthday | | |
| Remembrance Day | | |
| Arbaeen | | |
| Chelum | | |
| National Vanilla Cupcake Day | | |
| World Top Up Day | | |
| Sesame Street Day | | |
| International Accounting Day | | |
| Area Code Day | | |
| Armistice Day | | |
| Saint Martin's Day | | |
| Republic Day | | |
| Independence Day | | |
| Independence Day | | |
| Veterans Day | | |
| Origami Day | | |
| Remembrance Day | | |
| Mother's Day | | |
| Veterans of Foreign Wars Day | | |
| Independence of Cartagena | | |
| National Sundae Day | | |
| Birthday of the Sultan of Kelantan | | |
| Saint Martin's Day | | |
| National Metal Day | | |
| Singles Day | | |
| Pocky Day | | |
| Youth National Day | | |
| Sun Yat-sen's Birthday | | |
| Happy Hour Day | | |
| Father's Day | | |
| Remembrance Sunday | | |
| Constitution Day | | |
| Grandparents' Day | | |
| World Pneumonia Day | | |
| National French Dip Day | | |
| National Pizza with the Works Except Anchovies Day | | |
| National Chicken Soup for the Soul Day | | |
| Maore Day | | |
| Birthday of the Sultan of Kelantan | | |
| Fancy Rat & Mouse Day | | |
| World Kindness Day | | |
| Sadie Hawkins Day | | |
| Remembrance Day observed | | |
| Heir to the Throne's Birthday | | |
| Remembrance Day | | |
| Constitution Day observed | | |
| National Indian Pudding Day | | |
| National Hug A Musician Day | | |
| Symphonic Metal Day | | |
| World Diabetes Day | | |
| Colombian Women's Day | | |
| Pickle Day | | |
| That Luang Festival | | |
| National Spicy Guacamole Day | | |
| Operating Room Nurse Day | | |
| Loosen Up Lighten Up Day | | |
| Republic Proclamation Day | | |
| 7-5-3 Day | | |
| National Peace Day in Ivory Coast | | |
| America Recycles Day | | |
| National Bundt (Pan) Day | | |
| National Philanthropy Day | | |
| National Clean Out Your Refrigerator Day | | |
| National Spicy Hermit Cookie Day | | |
| National Raisin Bran Cereal Day | | |
| Saint Leopold's Day | | |
| National Drummer Day | | |
| I Love To Write Day | | |
| Steve Irwin Day | | |
| Day Of 8 Billion | | |
| Fast Food Day | | |
| World Philosophy Day | | |
| International Day for Tolerance | | |
| Use Less Stuff Day | | |
| National Button Day | | |
| Clarinet Day | | |
| Have A Party With Your Bear Day | | |
| MADD's Tie One On For Safety | | |
| Fight for Freedom and Democracy Day | | |
| Polytechneio | | |
| Struggle for Freedom and Democracy Day | | |
| National Revival Day | | |
| World Prematurity Day | | |
| National Baklava Day | | |
| National Take A Hike Day | | |
| National Homemade Bread Day | | |
| President's Day | | |
| National Unfriend Day | | |
| International Happy Gose Day | | |
| Vertières Day | | |
| National Day | | |
| Republic of Latvia Proclamation Day | | |
| Independence Day | | |
| Mickey Mouse Birthday | | |
| National Adoption Day | | |
| National Princess Day | | |
| National Vichyssoise Day | | |
| Housing Day | | |
| Apple Cider Day | | |
| Occult Day | | |
| World Toilet Day | | |
| National Day | | |
| International Men's Day | | |
| Discovery Day | | |
| National Day of Mourning | | |
| Martyrdom of Imam Reza | | |
| National Day | | |
| World Day of Remembrance for Road Traffic Victims | | |
| Garifuna Settlement Day | | |
| National Carbonated Beverage With Caffeine Day | | |
| National Play Monopoly Day | | |
| National Camp Day | | |
| Have A Bad Day Day | | |
| Women’s Entrepreneurship Day | | |
| Name Your PC Day | | |
| Black Consciousness Day | | |
| Universal Children's Day | | |
| Africa Industrialization Day | | |
| Revolution Day Memorial | | |
| National Peanut Butter Fudge Day | | |
| National Absurdity Day | | |
| Teachers' Day | | |
| World Television Day | | |
| Armed Forces Day | | |
| Dayton Peace Agreement Day | | |
| Dignity and Freedom Day | | |
| World Hello Day | | |
| National Stuffing Day | | |
| National Red Mitten Day | | |
| National Gingerbread Cookie Day | | |
| False Confession Day | | |
| Independence Day | | |
| Go For a Ride Day | | |
| Repentance Day | | |
| Teachers' Day | | |
| National Cranberry Relish Day | | |
| Rudolf Maister Day | | |
| Fibonacci Day | | |
| Thanksgiving Day | | |
| Thanksgiving Day | | |
| St. George's Day | | |
| Thanksgiving Day | | |
| Labor Thanksgiving Day | | |
| National Day of Mourning | | |
| National Cashew Day | | |
| National Eat a Cranberry Day | | |
| National Espresso Day | | |
| Martyrdom of Guru Tegh Bahadur Sahib | | |
| Celebrate Your Unique Talent Day | | |
| Thanksgiving Day | | |
| Guru Tegh Bahadur's Martyrdom Day | | |
| State Holiday | | |
| Presidents' Day | | |
| Lincoln's Birthday/Lincoln's Day | | |
| Black Friday | | |
| American Indian Heritage Day | | |
| Buy Nothing Day | | |
| National Sardines Day | | |
| D.B. Cooper Day | | |
| Independence Day | | |
| Statehood Day | | |
| International Day for the Elimination of Violence against Women | | |
| Small Business Saturday | | |
| National Parfait Day | | |
| Blase' Day | | |
| Shopping Reminder Day | | |
| Christ the King | | |
| Republic's Day | | |
| Sunday of the Dead | | |
| Christ the King Day | | |
| National Cake Day | | |
| Aviation Day | | |
| National Sovereignty Day | | |
| Cyber Monday | | |
| National Bavarian Cream Pie Day | | |
| National Craft Jerky Day | | |
| Pins And Needles Day | | |
| Turtle Adoption Day | | |
| Independence from Spain | | |
| Proclamation of Independence Day | | |
| Day of Albanians | | |
| Proclamation of the Republic | | |
| Independence Day | | |
| Red Planet Day | | |
| Independence Day | | |
| Giving Tuesday | | |
| National French Toast Day | | |
| Flag and Independence Day | | |
| Republic Day | | |
| International Day of Solidarity with the Palestinian People | | |
| Unity Day | | |
| William Tubmans Birthday | | |
| Liberation Day | | |
| Electronic Greetings Day | | |
| National Square Dancing Day | | |
| Throw Out Your Leftovers Day | | |
| Isdal Woman Day | | |
| National Lemon Cream Pie Day | | |
| St. Andrew's Day | | |
| Gita Jayanti | | |
| Independence Day | | |
| Day of Remembrance for all Victims of Chemical Warfare | | |
| Independence Day | | |
| Bonifacio Day | | |
| Mawlid / Prophet's Birthday | | |
| Commemoration Day | | |
| National Give Space Day | | |
| National Mason Jar Day | | |
| National Mousse Day | | |
| National Meth Awareness Day | | |
| Computer Security Day | | |
| Stay Home Because You’re Well Day | | |
