| Triumph of the Revolution | Federal | Civic, Cultural, Festivities |
| New Year’s Resolutions Week | Fun | Cultural, Drinking, Fun |
| Vasant Panchami | Religious | Cultural, Hindu |
| Harbin Ice Festival | Cultural | Activities, Cultural, Festivities |
| Armenian Christmas | | Christian, Cultural, Festivities |
| National Tempura Day | Food & Beverage | Cooking, Cultural |
| Orthodox Christmas Day | Religious | Christian, Cultural, Festivities |
| Panama's Martyrs' Day | Federal | Civic, Cultural, Historical |
| National Oysters Rockefeller Day | Food & Beverage | Cultural, Healthy Food |
| Heritage Treasures Day | Appreciation | Conservation, Cultural, Educational |
| International Thank-You Day | Appreciation | Appreciation, Cultural |
| Kosrae Constitution Day | Federal | Civic, Cultural, Historical |
| Calennig | Federal | Cultural, Festivities, Historical |
| Lohri | Religious | Cultural, Hindu, Indian Holidays |
| National Undhiyu Day | Food & Beverage | Cultural, Festivities, Food |
| Alpha Kappa Alpha Day | Special Interest | Cultural, Friendship, Women |
| Appreciate a Dragon Day | Appreciation | Cultural, Weird National |
| Day of Sanctity and Protection of Human Life | Special Interest | Catholic, Cultural |
| World Religion Day | Religious | Awareness, Cultural |
| Courtesy Week | Special Interest | Cultural |
| Dance of the Seven Veils Day | Religious | Christian, Cultural, Historical |
| National Cowboy Poetry Gathering Week | Special Interest | American, Cultural, Cultural Holidays |
| Burns Supper | Cultural | Cultural, Festivities, Food |
| St. Dwynwen's Day | Relationship | Cultural, Love |
| Australia Day | Federal | Cultural, Historical |
| Indian Republic Day | Federal | Cultural, Historical |
| Children’s Week | Special Interest | Children, Cultural, Educational |
| Chinese New Year | Cultural | Cultural, Food |
| Nauru Independence Day | Federal | Civic, Cultural, Historical |
| Ethnic Equality Month | Cultural | Cultural, Cultural Holidays, Ethnic |
| Hula in the Coola Day | Special Interest | Activities, Appreciation, Cultural |
| Imbolc | Religious | Cultural, Festivities, Pagan |
| International Face and Body Art Day | Arts & Entertainment | Cultural |
| Marmot Day | Animal | Awareness, Cultural, Wildlife |
| Commemoration of the Batepá Massacre | Federal | Awareness, Cultural, Historical |
| National Cordova Ice Worm Day | Animal | Appreciation, Cultural, Wildlife |
| National Wedding Ring Day | Relationship | Cultural, Love |
| The Day the Music Died | Arts & Entertainment | Cultural, Historical, Music |
| International Day of Human Fraternity | Special Interest | Awareness, Cultural |
| National Chopsticks Day | Special Interest | Appreciation, Cultural, Food |
| Waitangi Day | Federal | Civic, Cultural, Historical |
| Grenada Independence Day | Federal | Civic, Cultural, Educational |
| Rose Day | Relationship | Appreciation, Cultural, Love |
| World Marriage Day | Relationship | Catholic, Cultural, Love |
| National Umbrella Day | Arts & Entertainment | Cultural, Historical |
| Thaipusam | Religious | Cultural, Festivities, Hindu |
| Youth Day in Cameroon | Federal | Children, Cultural, Educational |
| Guru Ravidas Jayanti | Religious | Cultural, Indian Holidays |
| NAACP Day | Cause | Civic, Cultural |
| Navam Full Moon Poya Day | Religious | Buddhist, Cultural |
| Lailatul Barat | Special Interest | Cultural, Educational, Islamic |
| Makha Bucha Day | Religious | Buddhist, Cultural, Ethnic |
| National Apology Day | Special Interest | Awareness, Cultural |
| National Wingman Day | Special Interest | American, Cultural, Friendship |
| Lui-Ngai-Ni Festival | Federal | Cultural, Festivities, Indian Holidays |
| Day of Ashakalia | Cultural | Awareness, Cultural, Ethnic |
| Day of Restoration of the State of Lithuania | Cause | Civic, Cultural, Historical |
| Brotherhood/Sisterhood Week | Relationship | Appreciation, Cultural |
| Gambia Independence Day | Federal | Civic, Cultural, Historical |
| Constantin Brancusi Day | Arts & Entertainment | Cultural, Historical |
| Statehood Day of Arunachal Pradesh | Special Interest | Cultural, Indian Holidays |
| Birth Anniversary of His Majesty the King | Special Interest | Appreciation, Cultural, Festivities |
| Language Movement Day | Federal | Cultural, Cultural Holidays, Historical |
| Hong Kong Arts Festival | Arts & Entertainment | Cultural, Festivities, Music |
| Emperor's Birthday Japan | Federal | Cultural, Historical |
| National Day Brunei | Federal | Civic, Cultural, Historical |
| Estonia Independence Day | Federal | Cultural, Historical |
| Choiseul Province Day | Special Interest | Civic, Cultural, Historical |
| Kuwait National Day | Federal | Cultural, Historical |
| Soviet Occupation Day | Special Interest | Cultural, Historical |
| Black Lives Matter Day | Special Interest | Awareness, Cultural |
| Feast of Saint Vartan | Religious | Catholic, Cultural, Historical |
| Floral Design Day | Arts & Entertainment | Cultural, Historical |
| Academy Awards Month | Arts & Entertainment | Cultural, Movie |
| Greek-American Heritage Month | Special Interest | American, Awareness, Cultural |
| National Professional Social Worker's Month | Appreciation | Cultural, Work |
| Youth Art Month | Arts & Entertainment | American, Cultural |
| National Welsh Corgi Day | Animal | American, Cultural, Pet |
| Yap Day | Federal | Civic, Cultural, Festivities |
| Peasant Day | Federal | Civic, Cultural, Work |
| Birth anniversary of Samaon Sulaiman | Arts & Entertainment | Appreciation, Cultural |
| Japan Dolls Festival | Cultural | Cultural, Festivities, Women |
| Words Matter Week | Cultural | American, Cultural, Educational |
| Anniversary of The Coronation of The Sultan of Terengganu | Federal | Appreciation, Civic, Cultural |
| Guam Discovery Day | Federal | Civic, Cultural, Historical |
| National Dance The Waltz Day | Special Interest | Activities, Cultural, Fun |
| Kyrgyzstan National Hat Day | Fun | Cultural, Weird National |
| Learn What Your Name Means Day | Special Interest | Appreciation, Cultural, Educational |
| National Oregon Day | Federal | American, Cultural, Historical |
| National Heroes and Benefactors Day | Federal | Appreciation, Cultural |
| Adelaide Cup Day | Special Interest | Cultural, Sports |
| Canberra Day | Federal | Civic, Cultural, Historical |
| National Heroes and Benefactors Day | Appreciation | Cultural, Historical |
| National Sofrito Day | Food & Beverage | Cultural, Food |
| Ramadan Begins | Religious | Cultural, International, Islamic |
| Zhonghe Festival | Cultural | Cultural, Festivities |
| Maslenitsa Week | Religious | Christian, Cultural, Festivities |
| Honen Matsuri | Appreciation | Cultural, Festivities |
| Falles | Religious | Christian, Cultural |
| St. Urho's Day | Cause | Cultural, Festivities |
| European-wide Action Week Against Racism | Cause | Awareness, Cultural, Educational |
| Emancipation Day (Puerto Rico) | Federal | Civic, Cultural, Historical |
| Nevruz Day | Cultural | Appreciation, Cultural, Historical |
| World Day of Metta | Religious | Cultural |
| Erev Purim | Religious | Cultural, Jewish |
| Palm Sunday | Religious | Catholic, Christian, Cultural |
| Semana Santa Spain | Religious | Catholic, Christian, Cultural |
| Orthodox Holy Week | Religious | Activities, Christian, Cultural |
| Dante Day | Special Interest | Appreciation, Cultural, Historical |
| Greek Independence Day | Federal | Civic, Cultural, Historical |
| March Full Moon | Special Interest | Cultural, Environment, Obscure |
| Martyr's Day in Mali | Appreciation | Awareness, Cultural |
| National Day of Life, Peace and Justice | Special Interest | Cultural, Historical |
| Serfs’ Emancipation Day | Federal | Cultural, Educational |
| Martyrs’ Day Madagascar | Federal | Cultural, Educational |
| Payday It Forward | Cause | Appreciation, Cultural, Lifestyle |
| Land Day | Federal | Civic, Cultural, Educational |
| Hug a Medievalist Day | Special Interest | Cultural, Fun, Historical |
| National Baked Ham with Pineapple Day | Food & Beverage | American food, Cultural, Food |
| World Hula Week (Merrie Monarch festival) | Fun | Activities, Cultural |
| Arab American Heritage Month | Special Interest | Cultural |
| Filipino Food Month | Food & Beverage | Appreciation, Cultural, Food |
| International Guitar Month | Arts & Entertainment | Appreciation, Cultural, Music |
| Month of the Military Child | Special Interest | Cultural, Family, Military |
| National Literature Month | Arts & Entertainment | Books, Cultural, Educational |
| National Poetry Month | Arts & Entertainment | Appreciation, Cultural, Hobby |
| Assyrian New Year | Religious | Cultural, Historical |
| National One Cent Day | Special Interest | American, Cultural, Historical |
| Nature Day | Special Interest | Cultural, Historical |
| Fan Dance Day | Fun | Cultural, Festivities |
| NCCA Anniversary | Special Interest | Activities, Cultural, Educational |
| Laylatul Qadr | Religious | Cultural |
| Motherhood and Beauty Day | Appreciation | Cultural, Women |
| Ougadi | Federal | Cultural, Festivities, Hindu |
| Birth anniversary of Manlilikha ng Bayan Masino Intaray | Arts & Entertainment | Cultural, Music |
| Eid al-Fitr | Religious | Cultural, Festivities, Islamic |
| Salvation Army Founder's Day | Appreciation | Awareness, Cultural |
| National Anime Day | Arts & Entertainment | Cultural, Pop Culture |
| Ram Navami Day | Religious | Cultural, Hindu, Indian Holidays |
| National Piñata Day | Fun | Candy, Cultural, Mexican |
| National Oklahoma City Bombing Commemoration Day | Cause | American, Cultural |
| National And Global Youth Service Days | Special Interest | Children, Cultural |
| Chinese Language Day | Cultural | Cultural, Educational, Food |
| UN Chinese Language Day | Special Interest | Appreciation, Cultural, Educational |
| San Jacinto Day | Cause | American, Cultural |
| International Mariachi Week | Arts & Entertainment | Cultural, Mexican |
| Erev Pesach (Israel) | Cause | Cultural |
| National Pinup Day | Special Interest | American, Cultural, Fashion |
| UN English Language Day | Special Interest | Cultural, Educational, Historical |
| Fiddler's Frolic | Arts & Entertainment | Cultural, Festivities, Music |
| Order of National Artist | Arts & Entertainment | Appreciation, Cultural |
| World Tai Chi and Qigong Day | Arts & Entertainment | Cultural, Health, Lifestyle |
| Queen's Day | Federal | Appreciation, Cultural, Festivities |
| Haitian Heritage Month | Special Interest | Appreciation, Cultural, Historical |
| Calan Mai | Special Interest | Activities, Cultural |
| National Loyalty Day | Federal | American, Civic, Cultural |
| Martyrdom of Imam Sadeq | Religious | Appreciation, Cultural, Islamic |
| Youth Week | Special Interest | Activities, Appreciation, Cultural |
| Cinco de Mayo | Cultural | Cultural, Historical, Mexican |
| Europe Day | Federal | Appreciation, Cultural, Historical |
| Indian Arrival Day in Guyana | Federal | Cultural, Ethnic, Historical |
| Motorcycle Mass and Blessing of the Bikes Day | Special Interest | Catholic, Cultural, Hobby |
| Museum Lover's Day | Special Interest | Cultural, Fun, Hobby |
| Revenge of the 5th | Special Interest | Cultural, Fun, Pop Culture |
| National Tourism Week | Special Interest | Appreciation, Cultural, Educational |
| Iris Day | Special Interest | Cultural, Festivities |
| White Lotus Day | Special Interest | Cultural, Historical |
| Somerset Day | Special Interest | Appreciation, Cultural, Historical |
| World Belly Dance Day | Arts & Entertainment | Activities, Cultural, Music |
| National Leprechaun Day | Special Interest | Appreciation, Cultural, Fun |
| National Coquilles Saint Jacques Day | Food & Beverage | Cooking, Cultural, Food |
| National Piercing Day | Special Interest | Activities, Appreciation, Cultural |
| Haitian Flag Day | Federal | Civic, Cultural, Historical |
| Day of Vesak | Religious | Buddhist, Cultural, International |
| Lucky Penny Day | Special Interest | American, Appreciation, Cultural |
| Bermuda Day | Federal | Cultural, Historical |
| Empire Day | Federal | Cultural, Historical |
| Samoan Language Week | Special Interest | Cultural |
| Decoration Day | Fun | American, Cultural |
| Founding of the Democratic Republic of Azerbaijan | Federal | Cultural |
| National Day of Ethiopia | Federal | Civic, Cultural, Historical |
| Ascension of Bahau'llah | Religious | Cultural, International |
| End of the Middle Ages Day | Special Interest | Cultural, Historical, International |
| European Neighbors' Day | Relationship | Cultural, Friendship, International |
| National Fisherfolks Day | Cultural | Appreciation, Cultural, Federal |
| African American Appreciation Month | Appreciation | American, Cultural |
| Black Music Month | Cultural | Appreciation, Cultural, Music |
| Madaraka Day | Federal | Civic, Cultural |
| Platinum Jubilee bank holiday | Federal | Cultural, Historical |
| Republic Day Italy | Federal | Cultural, Historical |
| Constitution Day | Federal | Cultural, Historical |
| Linggo ng Kalayaan | Cultural | Cultural |
| Anniversary of the Memorandum of the Slovak Nation | Special Interest | Appreciation, Cultural, Historical |
| Day of La Rioja | Federal | Civic, Cultural, Festivities |
| Day of Murcia | Federal | Civic, Cultural, Historical |
| Dragon Boat Festival | Cultural | Cultural, Festivities, Food |
| Portugal Day | Federal | Cultural, Historical |
| Sacred Heart | Religious | Catholic, Cultural |
| Royal Ascot | Special Interest | Activities, Cultural |
| Pulse Night of Remembrance | Cultural | American, Cultural, LGBTQ |
| Superman Day | Arts & Entertainment | Cultural, Movie |
| Valentine's Day in Brazil | Cultural | Cultural, Cultural Holidays, Festivities |
| Feast of St. Anthony | Religious | Catholic, Christian, Cultural |
| Maharana Pratap Jayanti | Religious | Cultural, Hindu, Historical |
| National New Mexico Day | Federal | Appreciation, Cultural, Mexican |
| YMA Day | Federal | Cultural, Historical, Indian Holidays |
| Waqfat Arafat Day | Religious | Cultural, Islamic |
| Old Time Fiddlers Week | Fun | Cultural, Funny |
| Eid-e-Ghorban | Religious | Activities, Cultural, Islamic |
| International Day of the Celebration of the Solstice | Cultural | Cultural, Ethnic, Pagan |
| Poson Festival | Religious | Buddhist, Cultural |
| World Humanist Day | Special Interest | Awareness, Cultural, International |
| Sant Guru Kabir Jayanti | Religious | Cultural, Historical, Indian Holidays |
| Windrush Day | Cultural | Appreciation, Cultural |
| National Family Owned & Operated Businesses Day | Special Interest | American, Cultural, Financial |
| Farmer Day | Cultural | Appreciation, Cultural |
| Flag Day of Romania | Cultural | Civic, Cultural, Historical |
| Somalia Independence Day | Federal | Civic, Cultural, Historical |
| Day of Turkmen Workers of Culture and Art | Special Interest | Appreciation, Cultural, Work |
| Matariki | Cultural | Cultural, Ethnic |
| Paul Bunyan Day | Special Interest | Appreciation, Cultural |
| Stonewall Riots Anniversary | Cultural | Awareness, Cultural, Historical |
| Central Province Day | Federal | Civic, Cultural, Festivities |
| Philippine-Spanish Friendship Day | Federal | Civic, Cultural, Historical |
| French-American Heritage Month | Cause | American, Cultural, French |
| Canada Day | Federal | Canadian, Cultural |
| Caribbean Community Day | Federal | Awareness, Civic, Cultural |
| Early Bird Day | Special Interest | American, Cultural, Shopping |
| Ghana Republic Day | Federal | Cultural, Historical |
| Ketikoti | Federal | Cultural, Festivities, Historical |
| Virgin Islands Day | Federal | Cultural |
| American Redneck Day | Cultural | American, Cultural |
| Belarus Independence Day | Federal | Cultural, Historical |
| Saints Cyril and Methodius | Religious | Christian, Cultural, Historical |
| Tynwald Day | Cultural | Civic, Cultural |
| AgitÁgueda | Cultural | Cultural, Festivities, Music |
| Capital City Day | Federal | Civic, Cultural, Festivities |
| Comoros National Day | Federal | Cultural |
| Kupala Night | Cultural | Cultural, Festivities, Pagan |
| Malawi Independence Day | Federal | Cultural, Federal, Historical |
| Rath Yatra | Religious | Cultural, Hindu, Indian Holidays |
| Star Festival | Special Interest | Cultural, Special Interest |
| Tanabata | Cultural | Cultural, Summer, Weird National |
| Amun Jadid | Religious | Cultural, Islamic |
| Martyrdom of the Bab | Religious | Cultural, Historical, Pagan |
| Palau Constitution Day | Federal | Civic, Cultural, Historical |
| First Sermon Of Lord Buddha | Religious | Buddhist, Cultural |
| Bowdler's Day | Special Interest | Awareness, Cultural, Historical |
| National State Fair Food Day | Food & Beverage | American food, Brand, Cultural |
| Kharchi Puja | Cultural | Cultural, Hindu, Indian Holidays |
| Saint Swithin’s Day | Special Interest | Catholic, Cultural, Summer |
| Unimwane Day | Cultural | Appreciation, Cultural, Elderly |
| Harela | Cultural | Cultural, Environment, Indian Holidays |
| Tassoua | Religious | Cultural, Islamic |
| Tirot Sing Day | Federal | Cultural, Cultural Holidays, Hindu, Indian Holidays |
| Martyr's Day Myanmar | Federal | Civic, Cultural, Historical |
| Pflasterspektakel Linz | Cultural | Cultural, Festivities, Fun |
| Asahna Bucha Day | Religious | Buddhist, Cultural, Festivities |
| International Chess Day | Special Interest | Activities, Cultural, Hobby |
| National Fortune Cookie Day | Special Interest | American, Cultural |
| Belgium Independence Day | Federal | Civic, Cultural, Historical |
| National Day of Prayer Reflection and Thanksgiving in Montserrat | Cause | Awareness, Cultural, Federal |
| Lion's Share Day | Special Interest | Books, Cultural, Education |
| Fast of Shiva Asar B'Tammuz | Religious | Cultural, Ethnic, Jewish |
| Fast of Tammuz | Religious | Cultural, Historical, Jewish |
| PANAFEST | Cultural | Cultural, Ethnic, Festivities |
| Guanacaste Day | Federal | Cultural, Festivities, Historical |
| National Rebellion Day | Federal | Civic, Cultural, Historical |
| Bagpipe Appreciation Day | Appreciation | Cultural, Historical, Music |
| International Decora Day | Fun | Cultural, Fun |
| Baptism Day of Kyivan Rus | Religious | Christian, Cultural, Historical |
| H.M. King's Birthday | Federal | Birthdays, Cultural |
| Peru Independence Day | Federal | Civic, Cultural, Historical |
| St. Olav’s Eve in Faroe Islands | Federal | Civic, Cultural, Festivities |
| Ker Puja | Religious | Cultural, Hindu, Indian Holidays |
| Wallis and Futuna Territory Day | Federal | Civic, Cultural |
| Enthronement in Morocco | Federal | Cultural, Cultural Holidays, Federal |
| Martyrdom Day of Shaheed Udham Singh | Federal | Cultural, Historical, Indian Holidays |
| American Artist Appreciation Month | Special Interest | American, Appreciation, Cultural |
| Benin Independence Day | Federal | Cultural, Historical, International |
| Emancipation Day (Guyana) | Federal | Civic, Cultural, Historical |
| Guadalcanal Province Day | Federal | Civic, Cultural, Fun |
| Lammas Day | Religious | Christian, Cultural |
| Lughnasadh | Cultural | Cultural, Festivities, Pagan |
| Switzerland National Day | Federal | Appreciation, Cultural, Festivities |
| National Eisteddfod | Arts & Entertainment | Cultural, Music |
| Umuganura Day | Special Interest | Cultural |
| Cook Islands Constitution Day | Federal | Cultural, Historical, International |
| Kadooment Day | Cultural | Cultural, Festivities |
| Crop Over | Cultural | Cultural |
| Culturama Day | Cultural | Cultural, Festivities, Fun |
| National Raspberries n’ Cream Day | Food & Beverage | Beverage, Cultural, Food |
| Peasants' Day | Special Interest | Awareness, Cultural |
| Adivasi Divas | Federal | Civic, Cultural, Indian Holidays |
| International Day of The World's Indigenous People | Cultural | Awareness, Cultural, Educational |
| Ecuador Independence Day | Federal | Cultural, Historical |
| Qixi Festival | Special Interest | Cultural, Cultural Holidays, Love |
| National Fufu Day | Food & Beverage | Cultural, Food |
| The Day of Cantabria | Cultural | Appreciation, Cultural, Spanish |
| Esala Perahera | Cultural | Cultural, Hindu |
| Fast of Ninth of Av | Religious | Cultural, Historical, Jewish |
| Falklands Day | Special Interest | Cultural, Historical |
| Navajo Code Talkers Day | Special Interest | Cultural, Educational, Historical |
| Pramuka Day | Special Interest | Activities, Cultural, Historical |
| Flooding of the Nile | Special Interest | Cultural, Historical |
| Indonesia independence day | Federal | Civic, Cultural |
| Made in the Philippines Product Week | Special Interest | Awareness, Cultural |
| Indonesia Constitution Day | Federal | Appreciation, Civic, Cultural |
| Long Tan Day | Federal | Civic, Cultural, Historical |
| August Moon Festival | Cultural | Cultural |
| Raksha Bandhan | Religious | Cultural, Hindu |
| Revolution Commemoration Day | Federal | Appreciation, Civic, Cultural |
| Hungary National Day | Federal | Cultural, Festivities, Historical |
| National Bao Day | Food & Beverage | Comfort Food, Cultural, Food |
| National Coconut Week | Food & Beverage | Appreciation, Cultural, Fruit |
| Crab Soup Day | Food & Beverage | Cultural, Festivities, Food |
| Santa Rosa De Lima | Religious | Catholic, Christian, Cultural |
| International Day for People of African Descent | Appreciation | Awareness, Cultural, International |
| National South Carolina Day | Federal | American, Civic, Cultural |
| Classical Music Month | Arts & Entertainment | Appreciation, Cultural, Music |
| Global Company Culture Month | Special Interest | Awareness, Cultural, Work |
| Emma M Nutt Day | Cultural | American, Cultural |
| Ceuta Day | Federal | Appreciation, Cultural, Historical |
| Death of Prophet Muhammad | Religious | Cultural, Islamic |
| Martyrdom of Imam Reza | Religious | Cultural, Historical, Islamic |
| Maldives: Qaumee Dhuvas | Cultural | Appreciation, Cultural |
| National Actdumb. Day | Special Interest | Awareness, Cultural |
| World Samosa Day | Food & Beverage | Comfort Food, Cooking, Cultural |
| Bonaire Flag Day | Federal | Civic, Cultural, Historical |
| National Chianti Day | Food & Beverage | Beverage, Cultural |
| National New Hampshire Day | Federal | Cultural |
| Independence Day of Tajikistan | | Civic, Cultural, Educational |
| Toronto International Film Festival | Arts & Entertainment | Activities, Cultural, Movie |
| Feast Portland | Food & Beverage | American, Cultural, Food |
| Malta Independence Day | Federal | Cultural, Federal |
| Telegraph Pole Appreciation Day | Special Interest | Appreciation, Cultural |
| Fall Equinox | Cultural | Civic, Cultural, Festivities |
| Za’atar Day | Special Interest | Cultural |
| Schwenkfelder Thanksgiving | Religious | American, Christian, Cultural |
| European Languages Day | Cause | Cultural, Educational, International |
| Lumberjack Day | Special Interest | Careers, Cultural, Work |
| American Indian Day | Special Interest | American, Cultural |
| Michigan Indian Day | Special Interest | American, Cultural |
| National Police Remembrance Day | Federal | Awareness, Cultural |
| National Silent Movie Day | Arts & Entertainment | American, Cultural |
| Extra Virgin Olive Oil Day | Food & Beverage | American, Beverage, Cultural, Food |
| Country Music Month | Arts & Entertainment | Appreciation, Cultural, Music |
| Museums and Galleries Month | Arts & Entertainment | Appreciation, Cultural |
| National Arts & Humanities Month | Arts & Entertainment | Appreciation, Cultural |
| Investiture Ceremony of the Captains Regent | Cause | Activities, Cultural, Historical |
| World Sake Day | Food & Beverage | Cultural, Drinking, Liquor |
| Semana Morazánica | Federal | Appreciation, Civic, Cultural |
| Bathukamma Starting Day | Cultural | Cultural, Festivities |
| Buy British Day | Food & Beverage | Appreciation, Cultural, Shopping |
| Mera Chaoren Houba | Cultural | Cultural, Historical, Special Interest |
| International Blessings of The Fishing Fleet Day | Religious | Catholic, Cultural, Food |
| National Heroes’ Day | Appreciation | Cultural, Fun, Special Interest |
| South Korea Hangul Day | Cultural | Appreciation, Cultural, Educational |
| Taiwan: National Day / Double Ten day | Federal | Civic, Cultural, Historical |
| World Animal Road Accident Awareness Day | Animal | Civic, Cultural, Historical |
| Southern Food Heritage Day | Food & Beverage | American food, Cooking, Cultural |
| Indigenous Resistance Day in Venezuela | Cultural | Cultural |
| National Vermont Day | Federal | American, Civic, Cultural |
| Chisinau City Day | Cultural | Christian, Civic, Cultural |
| Day of Svetitskovloba | Cultural | Catholic, Christian, Cultural |
| Lotu a Tamaiti Holiday | Cultural | Children, Christian, Cultural |
| National Heritage Day in Turks and Caicos | Cultural | Appreciation, Cultural, Cultural Holidays |
| Black Poetry Day | Arts & Entertainment | American, Cultural, Historical |
| Valmiki Jayanti | Religious | Cultural, Hindu, Indian Holidays |
| Lao: End of Buddhist Lent Day | Religious | Buddhist, Cultural, Festivities |
| National Alaska Day | Special Interest | Appreciation, Cultural, Federal |
| National Necktie Day | Special Interest | Cultural, Fashion, Historical |
| National Prayer Day | Religious | Catholic, Christian, Cultural |
| Day of the Races | Appreciation | Cultural |
| National Jamaican Jerk Day | Food & Beverage | Cultural, Food |
| Hawke's Bay Anniversary Day | Federal | Cultural, Fun, Historical |
| Accession Day | Federal | Civic, Cultural, Historical |
| Samhain | Cultural | Cultural, Pagan |
| National Native American Heritage Month | Cultural | American, Appreciation, Cultural |
| Fountain Pen Day | Special Interest | Cultural, Fun, Work |
| Haryana Day | Federal | Conservation, Cultural, Historical |
| Kut | Cultural | Cultural, Indian Holidays |
| Day of the Dead | Cultural | Cultural, Family, Mexican |
| Culture Day Japan | Cultural | Appreciation, Cultural |
| Russia's Day of Unity | Federal | Cultural, Festivities, Historical |
| Guy Fawke's Night | Special Interest | Awareness, Cultural, Historical |
| Chhath Puja | Religious | Cultural, Hindu, Indian Holidays |
| Cambodia Independence Day | Federal | Civic, Cultural, Historical |
| National Louisiana Day | Appreciation | American, Cultural, Historical |
| Pushkar Camel Fair Pushkar | Animal | Cultural, Festivities, Hindu |
| Angola Independence Day | Federal | Civic, Cultural, Festivities |
| Fasching | Religious | Catholic, Cultural, Festivities |
| Pocky Day | Food & Beverage | Cultural, Sweet Food |
| National Indian Pudding Day | Food & Beverage | Baking, Cultural, Dessert |
| Yi Peng Festival | Cultural | Buddhist, Cultural, Cultural Holidays, Festivities |
| Latvia Independence Day | Federal | Civic, Cultural, Historical |
| National Larimar Day | Special Interest | Appreciation, Cultural, Educational |
| Labor Appreciation Day | Appreciation | Cultural, Federal, Work |
| Lancashire Day | | Civic, Cultural, Historical |
| Unthanksgiving Day | Special Interest | Appreciation, Cultural, Historical |
| International Day of Solidarity with the Palestinian People | Cause | Cultural, International, Religious |
| Maize Day | Food & Beverage | Cultural, Healthy Food, Historical |
| Sinkie Day | Food & Beverage | American, Cultural, Festivities |
| Bonifacio Day | Cultural | Cultural, Historical |
| Portugal Restoration of Independence Day | Federal | Awareness, Civic, Cultural |
| State Inauguration Day in Nagaland | Federal | Awareness, Civic, Cultural |
| Asom Divas | Federal | Cultural, Historical, Indian Holidays |
| Lao National Day | Federal | Cultural, Historical |
| National Anytime Hawaiian Day | Federal | Cultural, Festivities |
| Feast of St. Francis Xavier | Religious | Christian, Cultural, Historical |
| Saba Day in Saba | Federal | Cultural, Festivities |
| Finland Independence Day | Federal | Cultural, Federal, Historical |
| Foundation of Quito Day | Federal | Cultural, Festivities, Historical |
| Bodhi Day | Religious | Buddhist, Cultural, Historical |
| Santa Marian Kamalen Day | Religious | Catholic, Cultural |
| Udhauli Parva | Cultural | Cultural |
| V.C. Bird Day | Federal | Civic, Cultural |
| Worldwide Candle Lighting Day | Fun | Christian, Cultural, International |
| Kazakhstan Independence Day | Federal | Cultural, Historical |
| Bangladesh Victory Day | Federal | Cultural, Historical |
| Bhutan National Day | Cultural | Cultural, Historical |
| Saturnalia | Special Interest | Cultural, Historical, Pagan |
| Qatar National Day | Cultural | Cultural, Historical |
| Goa Liberation Day | Cultural | Cultural, Historical, International |
| Sacagawea Day | Cultural | American, Cultural, Women |
| Dongzhi | Special Interest | Activities, Cultural, Historical |
| National Maine Day | Cultural | Cultural, Historical |
| Libya Independence Day | Federal | Cultural, Hisotrical |
| Kwanzaa | Special Interest | American, Cultural |
| Anniversary of Benazir Bhutto's Death | Federal | Awareness, Cultural |
| Proclamation Day | Cultural | Cultural |
| Mongolia Independence Day | Federal | Awareness, Cultural, Educational |
| International Solidarity Day of Azerbaijanis | Federal | Civic, Cultural |
| National Heroes Day (Timor-Leste) | Federal | Cultural, Educational |
| Restoration Day in Geneva | Federal | Cultural, Educational, Historical |