| Lammas | |  |
| Santo Domingo Celebrations Start | | |
| Independence Day | | |
| Army Day | | |
| Gualdalcanal Province Day | | |
| Colorado Day | | |
| Swiss National Day | | |
| Parents' Day | | |
| Yorkshire Day | | |
| National Mahjong Day | | |
| National Raspberry Cream Pie Day | | |
| National Girlfriends Day | | |
| National Minority Donor Awareness Day | | |
| Respect for Parents Day | | |
| American Family Day | | |
| National Friendship Day | | |
| National Sisters Day | | |
| Emancipation Day | | |
| World Wide Web Day | | |
| World Breastfeeding Week | | |
| National Dog Month | | |
| National Peach Month | | |
| World Scout Scarf Day | | |
| International Childfree Day | | |
| National Spider-Man Day | | |
| National Alpaca Day | | |
| Psychic Day | | |
| National Fishing Month | | |
| National Panini Month | | |
| Happiness Happens Month | | |
| Family Fun Month | | |
| National Golf Month | | |
| National Water Quality Month | | |
| National Catfish Month | | |
| National Brownies At Brunch Month | | |
| National Sandwich Month | | |
| National Hair Loss Awareness Month | | |
| National Wellness Month | | |
| National Crayon Collection Month | | |
| Black Business Month | | |
| National Back To School Month | | |
| International Peace Month | | |
| Romance Awareness Month | | |
| National Eye Exam Month | | |
| National Planner Day | | |
| Rounds Resounding Day | | |
| Our Lady of Los Ángeles | | |
| National Coloring Book Day | | |
| National Ice Cream Sandwich Day | | |
| Kadooment Day | | |
| Festival Monday | | |
| Heritage Day | | |
| Ontario Civic Holiday | | |
| Saskatchewan Day | | |
| Terry Fox Day | | |
| New Brunswick Day | | |
| British Columbia Day | | |
| Natal Day | | |
| Emancipation Day | | |
| Emancipation Day observed | | |
| New South Wales Bank Holiday | | |
| Northern Territory Picnic Day | | |
| Youth Day | | |
| National Children's Day | | |
| Summer Bank Holiday (only Alderney) | | |
| Commerce Day | | |
| August Bank Holiday | | |
| Republic Day | | |
| Summer Bank Holiday | | |
| Flag´s Day | | |
| Freedom Day | | |
| Martyrs' Day | | |
| Makira-Ulawa Province Day | | |
| Nigerien Independence Day | | |
| National Watermelon Day | | |
| National Grab Some Nuts Day | | |
| National Night Out Day | | |
| Emancipation Day observed | | |
| Festival Tuesday | | |
| Culturama Day | | |
| Clean Your Floors Day | | |
| Cloves Syndrome Awareness Day | | |
| National Guard´s Day | | |
| Matice Slovenska Day | | |
| Single Working Women's Day | | |
| National Chocolate Chip Cookie Day | | |
| National Coast Guard Day | | |
| Festival Wednesday | | |
| Celebrations of San Salvador | | |
| Coast Guard Birthday | | |
| Constitution Day | | |
| Assistance Dog Day | | |
| National White Wine Day | | |
| International Clouded Leopard Day | | |
| Homeland Thanksgiving Day | | |
| The Day of Our Lady of Africa | | |
| National Underwear Day | | |
| National Work Like A Dog Day | | |
| National Oyster Day | | |
| Celebrations of San Salvador | | |
| National Day | | |
| Blogger Day | | |
| India Pale Ale Day | | |
| Independence Day | | |
| Independence Day | | |
| National Root Beer Float Day | | |
| National Fresh Breath Day | | |
| National Wiggle Your Toes Day | | |
| International Beer Day | | |
| Celebrations of San Salvador | | |
| Hiroshima Memorial Day | | |
| Umuganura Day | | |
| Constitution Day | | |
| Cycle To Work Day | | |
| Farmworker Appreciation Day | | |
| International Sailor Moon Day | | |
| Battle of Boyacá Day | | |
| Independence Day | | |
| Purple Heart Day | | |
| National Lighthouse Day | | |
| National Raspberries N’ Cream Day | | |
| National Disc Golf Day | | |
| National Jamaican Patty Day | | |
| National Mustard Day | | |
| Mead Day | | |
| Aged Care Employee Day | | |
| National Twins Day | | |
| Professional Speakers Day | | |
| Particularly Preposterous Packaging Day | | |
| Peasants' Day | | |
| International Cat Day | | |
| National CBD Day | | |
| National Happiness Happens Day | | |
| National Frozen Custard Day | | |
| National Sneak Some Zucchini Into Your Neighbor’s Porch Day | | |
| National Dollar Day | | |
| National Spirit of ’45 Day | | |
| Father's Day | | |
| Turkmen Melon Day | | |
| Peace Festival in Augsburg | | |
| The Day of Cantabria | | |
| Scottish Wildcat Day | | |
| Dying To Know Day | | |
| Odie Day | | |
| Top 8 Challenge Day | | |
| International Day of the World's Indigenous People | | |
| National Day | | |
| Indigenous Peoples Day | | |
| National Rice Pudding Day | | |
| National Veep Day | | |
| National Book Lovers Day | | |
| Carnival (First Day) | | |
| Victory Day | | |
| Father's Day | | |
| Nagasaki Memorial Day | | |
| National Women's Day | | |
| Heroes' Day | | |
| Afternoon Tea Week | | |
| Last Day of Santo Domingo Celebrations | | |
| Lazy Day | | |
| Independence Day | | |
| National S'mores Day | | |
| National Shapewear Day | | |
| Muharram / Islamic New Year | | |
| Carnival (Second Day) | | |
| Defence Forces Day | | |
| National Spoil Your Dog Day | | |
| World Lion Day | | |
| Skyscraper Appreciation Day | | |
| Vlogging Day | | |
| Independence Day | | |
| National Son and Daughter Day | | |
| Mountain Day | | |
| National Presidential Joke Day | | |
| National Raspberry Bombe Day | | |
| Royal National Agricultural Show Day Queensland | | |
| Play In The Sand Day | | |
| World Calligraphy Day | | |
| Elvis Week | | |
| Ingersoll Day | | |
| International Youth Day | | |
| The Queen's Birthday | | |
| Middle Child Day | | |
| National Julienne Fries Day | | |
| National Vinyl Record Day | | |
| World Elephant Day | | |
| International Left-Handers Day | | |
| Women's and Family Day | | |
| Independence Day | | |
| National Prosecco Day | | |
| National Filet Mignon Day | | |
| Nag Panchami | | |
| Friday the 13th | | |
| Obon | | |
| National Blame Someone Else Day | | |
| Vigil of Assumption Day | | |
| Falkland Day | | |
| Anniversary of the Recovery Oued Ed-Dahab | | |
| National Creamsicle Day | | |
| National Bowling Day | | |
| National Garage Sale Day | | |
| Chinese Valentine's Day | | |
| Valentine's Day | | |
| National Tattoo Removal Day | | |
| National Financial Awareness Day | | |
| National Social Security Day | | |
| Assumption of Mary | | |
| Founding of Asuncion | | |
| Foundation of Old Panama City | | |
| Liberation Day | | |
| Liechtenstein National Day | | |
| Constitution Day | | |
| Flooding of the Nile | | |
| Independence Day | | |
| Malaita Province Day | | |
| National Leathercraft Day | | |
| National Relaxation Day | | |
| National Lemon Meringue Pie Day | | |
| Mother's Day | | |
| National Acadian Day | | |
| National Check The Chip Day | | |
| Restoration Day | | |
| Bennington Battle Day | | |
| National Rum Day | | |
| National Tell a Joke Day | | |
| National Roller Coaster Day | | |
| National Airborne Day | | |
| Discovery Day | | |
| San Martín Day | | |
| Assumption of Mary | | |
| Assumption of Mary observed | | |
| Assumption observed | | |
| Assumption Day observed | | |
| World Bratwurst Day | | |
| National Balayage Week | | |
| Surveillance Day | | |
| Independence Day | | |
| Flag Day | | |
| Slovenians in Prekmurje Incorporated into the Mother Nation Day | | |
| National Nonprofit Day | | |
| National I LOVE My Feet Day! | | |
| National Thrift Shop Day | | |
| Black Cat Appreciation Day | | |
| Parsi New Year | | |
| Ride Sober Or Get Pulled Over | | |
| National Vanilla Custard Day | | |
| Independence Day | | |
| National Fajita Day | | |
| National Mail Order Catalog Day | | |
| National Ice Cream Pie Day | | |
| Tassoua | | |
| First Day of Ashura | | |
| Day of Achura | | |
| National Couple’s Day | | |
| National Pinot Noir Day | | |
| National Bad Poetry Day | | |
| Never Give Up Day | | |
| Serendipity Day | | |
| World Humanitarian Day | | |
| World Photography Day | | |
| Independence Day (National Day) | | |
| National Aviation Day | | |
| International Bow Day | | |
| National Soft Ice Cream Day | | |
| Ashura | | |
| Crown Princess Mette-Marit's day | | |
| National Potato Day | | |
| International Orangutan Day | | |
| Hungary National Day | | |
| Independence Restoration Day | | |
| Anniversary of the Revolution of the King and the People | | |
| National Radio Day | | |
| National Chocolate Pecan Pie Day | | |
| Gold Cup Parade | | |
| Statehood Day in Hawaii | | |
| Varalakshmi Vrat | | |
| World Mosquito Day | | |
| Men’s Grooming Day | | |
| International Day Of Medical Transporters | | |
| Senior Citizens Day | | |
| Gospel Day (Kosrae) | | |
| Youth Day | | |
| National Brazilian Blowout Day | | |
| National Spumoni Day | | |
| National Senior Citizens Day | | |
| World Honey Bee Day | | |
| Onam | | |
| Ninoy Aquino Day | | |
| International Homeless Animals Day | | |
| Poet’s Day | | |
| Break The Monotony Day | | |
| International Day Of Remembrance And Tribute To The Victims Of Terrorism | | |
| International Geocaching Day | | |
| Be An Angel Day | | |
| National Bao Day | | |
| Never Bean Better Day | | |
| National Tooth Fairy Day | | |
| National Pecan Torte Day | | |
| Spirit Festival | | |
| Ghost Festival | | |
| Raksha Bandhan | | |
| National Eat A Peach Day | | |
| National Be An Angel Day | | |
| World Plant Milk Day | | |
| National Take Your Cat To The Vet Day | | |
| International Day Commemorating The Victims Of Acts Of Violence Based On Religion Or Belief | | |
| International Day for the Remembrance of the Slave Trade and its Abolition | | |
| National Ride The Wind Day | | |
| National Sponge Cake Day | | |
| Father's Day | | |
| National Cuban Sandwich Day | | |
| Internaut Day | | |
| Independence Day | | |
| Flag Day | | |
| Pluto Demoted Day | | |
| National Waffle Day | | |
| National Peach Pie Day | | |
| National Parks Day | | |
| National Knife Day | | |
| Vesuvius Day | | |
| International Strange Music Day | | |
| Youth's Day | | |
| Day of Songun | | |
| Independence Day | | |
| National Park Service Founders Day | | |
| National Whiskey Sour Day | | |
| National Kiss and Make Up Day | | |
| National Secondhand Wardrobe Day | | |
| National Banana Split Day | | |
| Heroes' Day | | |
| National Day of Repentance | | |
| National Dog Day | | |
| National WebMistress Day | | |
| National Cherry Popsicle Day | | |
| Women's Equality Day | | |
| Burger Day | | |
| National Toilet Paper Day | | |
| Independence Day | | |
| The Duchess Who Wasn't Day | | |
| Lyndon Baines Johnson Day | | |
| National Pots De Creme Day | | |
| National Just Because Day | | |
| National Petroleum Day | | |
| National Banana Lovers Day | | |
| National Power Rangers Day | | |
| National Bow Tie Day | | |
| National Cherry Turnovers Day | | |
| Rainbow Bridge Remembrance Day | | |
| Orthodox Assumption of Mary | | |
| International Bat Nights | | |
| National Red Wine Day | | |
| Crackers Over The Keyboard Day | | |
| Race Your Mouse Around The Icons Day | | |
| International Day against Nuclear Tests | | |
| National Uprising Day | | |
| According to Hoyle Day | | |
| National Sports Day | | |
| National Chop Suey Day | | |
| National Heroes Day | | |
| National Lemon Juice Day | | |
| More Herbs, Less Salt Day | | |
| Pony Express Day | | |
| Individual Rights Day | | |
| International Day of the Victims of Enforced Disappearances | | |
| Popular Consultation Day | | |
| Victory Day | | |
| Frankenstein Day | | |
| Santa Rosa De Lima | | |
| Constitution Day | | |
| National Toasted Marshmallow Day | | |
| National Grief Awareness Day | | |
| August Bank Holiday | | |
| Summer Bank Holiday | | |
| Janmashtami | | |
| National Slinky Day | | |
| International Whale Shark Day | | |
| National Beach Day | | |
| National Holistic Pet Day | | |
| International Overdose Awareness Day | | |
| Independence Day of the Kyrgyz Republic | | |
| Independence Day | | |
| Malaysia's National Day | | |
| Language Day | | |
| Eat Outside Day | | |
| National Matchmaker Day | | |
| National Trail Mix Day | | |
| Daffodil Day | | |
| We Love Memoirs Day | | |
| Love Litigating Lawyers Day | | |
| International Day For People Of African Descent | | |
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