US Public Holidays in 2021
US has a total of 623 holidays in 2021. In the table below, you will find the details of the holidays and when they are observed. All the information displayed below is also available via our API as well as downloadable as a csv. Signup here to get started.
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| Holiday | Date |
|---|---|
| New Year's Day | Friday, January 1, 2021 |
| New Year's Day | Friday, January 1, 2021 |
| New Year's Day | Friday, January 1, 2021 |
| New Year's Day | Friday, January 1, 2021 |
| New Year's Day | Friday, January 1, 2021 |
| World Braille Day | Monday, January 4, 2021 |
| Epiphany | Wednesday, January 6, 2021 |
| Orthodox Christmas Day | Thursday, January 7, 2021 |
| International Programmers' Day | Thursday, January 7, 2021 |
| Estelle Reel Day | Thursday, January 7, 2021 |
| Battle of New Orleans | Friday, January 8, 2021 |
| Stephen Foster Memorial Day | Wednesday, January 13, 2021 |
| Orthodox New Year | Thursday, January 14, 2021 |
| World Religion Day | Sunday, January 17, 2021 |
| Martin Luther King Jr. Day | Monday, January 18, 2021 |
| Martin Luther King Jr. Day | Monday, January 18, 2021 |
| Robert E. Lee's Birthday | Monday, January 18, 2021 |
| Robert E. Lee's Birthday | Monday, January 18, 2021 |
| Idaho Human Rights Day | Monday, January 18, 2021 |
| Civil Rights Day | Monday, January 18, 2021 |
| Civil Rights Day | Monday, January 18, 2021 |
| Robert E. Lee's Birthday | Tuesday, January 19, 2021 |
| State Holiday | Tuesday, January 19, 2021 |
| Confederate Heroes' Day | Tuesday, January 19, 2021 |
| Inauguration Day | Wednesday, January 20, 2021 |
| International Day of Education | Sunday, January 24, 2021 |
| International Customs Day | Tuesday, January 26, 2021 |
| International Day of Commemoration in Memory of the Victims of the Holocaust | Wednesday, January 27, 2021 |
| Tu Bishvat | Thursday, January 28, 2021 |
| Kansas Day | Friday, January 29, 2021 |
| World Leprosy Day | Sunday, January 31, 2021 |
| National Freedom Day | Monday, February 1, 2021 |
| First Day of Black History Month | Monday, February 1, 2021 |
| World Wetlands Day | Tuesday, February 2, 2021 |
| Groundhog Day | Tuesday, February 2, 2021 |
| National Girls and Women in Sports Day | Wednesday, February 3, 2021 |
| International Day of Human Fraternity | Thursday, February 4, 2021 |
| World Cancer Day | Thursday, February 4, 2021 |
| Rosa Parks Day | Thursday, February 4, 2021 |
| National Wear Red Day | Friday, February 5, 2021 |
| International Day of Zero Tolerance for Female Genital Mutilation | Saturday, February 6, 2021 |
| Ronald Reagan Day | Saturday, February 6, 2021 |
| Super Bowl | Sunday, February 7, 2021 |
| World Pulses Day | Wednesday, February 10, 2021 |
| International Day of Women and Girls in Science | Thursday, February 11, 2021 |
| World Day of the Sick | Thursday, February 11, 2021 |
| Lincoln's Birthday | Friday, February 12, 2021 |
| Lincoln's Birthday | Friday, February 12, 2021 |
| Georgia Day | Friday, February 12, 2021 |
| Lunar New Year | Friday, February 12, 2021 |
| World Radio Day | Saturday, February 13, 2021 |
| Valentine's Day | Sunday, February 14, 2021 |
| Statehood Day | Sunday, February 14, 2021 |
| Presidents' Day | Monday, February 15, 2021 |
| Presidents' Day | Monday, February 15, 2021 |
| Presidents' Day | Monday, February 15, 2021 |
| Washington's Day | Monday, February 15, 2021 |
| Daisy Gatson Bates Day | Monday, February 15, 2021 |
| Susan B. Anthony's Birthday | Monday, February 15, 2021 |
| Susan B. Anthony Day | Monday, February 15, 2021 |
| Shrove Tuesday/Mardi Gras | Tuesday, February 16, 2021 |
| Shrove Tuesday/Mardi Gras | Tuesday, February 16, 2021 |
| Shrove Tuesday/Mardi Gras | Tuesday, February 16, 2021 |
| Shrove Tuesday/Mardi Gras | Tuesday, February 16, 2021 |
| Shrove Tuesday/Mardi Gras | Tuesday, February 16, 2021 |
| Elizabeth Peratrovich Day | Tuesday, February 16, 2021 |
| Ash Wednesday | Wednesday, February 17, 2021 |
| World Day of Social Justice | Saturday, February 20, 2021 |
| International Mother Language Day | Sunday, February 21, 2021 |
| African-American Scientist and Inventor Day | Thursday, February 25, 2021 |
| George Rogers Clark Day | Thursday, February 25, 2021 |
| Purim | Friday, February 26, 2021 |
| Linus Pauling Day | Sunday, February 28, 2021 |
| Zero Discrimination Day | Monday, March 1, 2021 |
| Self-Injury Awareness Day | Monday, March 1, 2021 |
| St. David's Day | Monday, March 1, 2021 |
| Casimir Pulaski Day | Monday, March 1, 2021 |
| Casimir Pulaski Day | Monday, March 1, 2021 |
| First Day of Women's History Month | Monday, March 1, 2021 |
| First Day of Irish American Heritage Month | Monday, March 1, 2021 |
| Texas Independence Day | Tuesday, March 2, 2021 |
| Read Across America Day | Tuesday, March 2, 2021 |
| Town Meeting Day | Tuesday, March 2, 2021 |
| World Wildlife Day | Wednesday, March 3, 2021 |
| Casimir Pulaski Day | Thursday, March 4, 2021 |
| Employee Appreciation Day | Friday, March 5, 2021 |
| International Women's Day | Monday, March 8, 2021 |
| Maha Shivaratri | Thursday, March 11, 2021 |
| Isra and Mi'raj | Thursday, March 11, 2021 |
| World Kidney Day | Thursday, March 11, 2021 |
| Daylight Saving Time starts | Sunday, March 14, 2021 |
| St. Patrick's Day | Wednesday, March 17, 2021 |
| Evacuation Day | Wednesday, March 17, 2021 |
| French Language Day | Saturday, March 20, 2021 |
| International Day of Happiness | Saturday, March 20, 2021 |
| March Equinox | Saturday, March 20, 2021 |
| International Day for the Elimination of Racial Discrimination | Sunday, March 21, 2021 |
| World Poetry Day | Sunday, March 21, 2021 |
| International Day of Nowruz | Sunday, March 21, 2021 |
| World Down Syndrome Day | Sunday, March 21, 2021 |
| International Day of Forests | Sunday, March 21, 2021 |
| World Water Day | Monday, March 22, 2021 |
| World Meteorological Day | Tuesday, March 23, 2021 |
| World Tuberculosis Day | Wednesday, March 24, 2021 |
| International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims | Wednesday, March 24, 2021 |
| International Day of Remembrance of Slavery Victims and the Transatlantic Slave Trade | Thursday, March 25, 2021 |
| International Day of Solidarity with Detained and Missing Staff Members | Thursday, March 25, 2021 |
| Maryland Day | Thursday, March 25, 2021 |
| Prince Jonah Kuhio Kalanianaole Day | Friday, March 26, 2021 |
| Passover Eve | Saturday, March 27, 2021 |
| Earth Hour | Saturday, March 27, 2021 |
| Palm Sunday | Sunday, March 28, 2021 |
| Holi | Sunday, March 28, 2021 |
| Passover (first day) | Sunday, March 28, 2021 |
| Seward's Day | Monday, March 29, 2021 |
| National Vietnam War Veterans Day | Monday, March 29, 2021 |
| Wyoming Veterans Welcome Home Day | Tuesday, March 30, 2021 |
| Doctors' Day | Tuesday, March 30, 2021 |
| Vietnam Veterans Day | Tuesday, March 30, 2021 |
| Vietnam Veteran Recognition Day | Tuesday, March 30, 2021 |
| International Transgender Day of Visibility | Wednesday, March 31, 2021 |
| César Chávez Day | Wednesday, March 31, 2021 |
| César Chávez Day | Wednesday, March 31, 2021 |
| César Chávez Day | Wednesday, March 31, 2021 |
| César Chávez Day | Wednesday, March 31, 2021 |
| Maundy Thursday | Thursday, April 1, 2021 |
| April Fool's Day | Thursday, April 1, 2021 |
| World Autism Awareness Day | Friday, April 2, 2021 |
| Good Friday | Friday, April 2, 2021 |
| Pascua Florida Day | Friday, April 2, 2021 |
| State Holiday | Friday, April 2, 2021 |
| Holy Saturday | Saturday, April 3, 2021 |
| Last Day of Passover | Sunday, April 4, 2021 |
| United Nations' Mine Awareness Day | Sunday, April 4, 2021 |
| Easter Sunday | Sunday, April 4, 2021 |
| International Day of Conscience | Monday, April 5, 2021 |
| Easter Monday | Monday, April 5, 2021 |
| International Day of Sport for Development and Peace | Tuesday, April 6, 2021 |
| National Tartan Day | Tuesday, April 6, 2021 |
| National Library Workers' Day | Tuesday, April 6, 2021 |
| United Nations' World Health Day | Wednesday, April 7, 2021 |
| Day of Remembrance of the Victims of the Rwanda Genocide | Wednesday, April 7, 2021 |
| Yom HaShoah | Thursday, April 8, 2021 |
| International Day of Human Space Flight | Monday, April 12, 2021 |
| Ramadan Starts | Tuesday, April 13, 2021 |
| Thomas Jefferson's Birthday | Tuesday, April 13, 2021 |
| World Chagas Disease Day | Wednesday, April 14, 2021 |
| Yom Ha'atzmaut | Thursday, April 15, 2021 |
| World Art Day | Thursday, April 15, 2021 |
| Father Damien Day | Thursday, April 15, 2021 |
| Emancipation Day | Friday, April 16, 2021 |
| Arbor Day | Friday, April 16, 2021 |
| International Day for Monuments and Sites | Sunday, April 18, 2021 |
| Patriots' Day | Monday, April 19, 2021 |
| Chinese Language Day | Tuesday, April 20, 2021 |
| World Creativity and Innovation Day | Wednesday, April 21, 2021 |
| San Jacinto Day | Wednesday, April 21, 2021 |
| Administrative Professionals Day | Wednesday, April 21, 2021 |
| International Girls in ICT Day | Thursday, April 22, 2021 |
| Earth Day | Thursday, April 22, 2021 |
| Oklahoma Day | Thursday, April 22, 2021 |
| Take our Daughters and Sons to Work Day | Thursday, April 22, 2021 |
| World Book and Copyright Day | Friday, April 23, 2021 |
| World Spanish Language Day | Friday, April 23, 2021 |
| English Language Day | Friday, April 23, 2021 |
| International Day of Multilateralism and Diplomacy for Peace | Saturday, April 24, 2021 |
| International Delegates' Day | Sunday, April 25, 2021 |
| World Malaria Day | Sunday, April 25, 2021 |
| World Intellectual Property Day | Monday, April 26, 2021 |
| International Chernobyl Disaster Remembrance Day | Monday, April 26, 2021 |
| Arbor Day | Monday, April 26, 2021 |
| Confederate Memorial Day | Monday, April 26, 2021 |
| Confederate Memorial Day | Monday, April 26, 2021 |
| Confederate Memorial Day | Monday, April 26, 2021 |
| State Holiday | Monday, April 26, 2021 |
| World Day for Safety and Health at Work | Wednesday, April 28, 2021 |
| Lag BaOmer | Friday, April 30, 2021 |
| Orthodox Good Friday | Friday, April 30, 2021 |
| International Jazz Day | Friday, April 30, 2021 |
| Arbor Day | Friday, April 30, 2021 |
| Arbor Day | Friday, April 30, 2021 |
| Kentucky Oaks | Friday, April 30, 2021 |
| Orthodox Holy Saturday | Saturday, May 1, 2021 |
| Kentucky Derby | Saturday, May 1, 2021 |
| Law Day | Saturday, May 1, 2021 |
| Loyalty Day | Saturday, May 1, 2021 |
| National Explosive Ordnance Disposal (EOD) Day | Saturday, May 1, 2021 |
| Lei Day | Saturday, May 1, 2021 |
| First Day of Military Appreciation Month | Saturday, May 1, 2021 |
| First Day of Asian Pacific American Heritage Month | Saturday, May 1, 2021 |
| First Day of Jewish American Heritage Month | Saturday, May 1, 2021 |
| Orthodox Easter | Sunday, May 2, 2021 |
| World Tuna Day | Sunday, May 2, 2021 |
| International Family Equality Day | Sunday, May 2, 2021 |
| Orthodox Easter Monday | Monday, May 3, 2021 |
| World Press Freedom Day | Monday, May 3, 2021 |
| Kent State Shootings Remembrance | Tuesday, May 4, 2021 |
| Rhode Island Independence Day | Tuesday, May 4, 2021 |
| National Teacher Appreciation Day | Tuesday, May 4, 2021 |
| World Portuguese Language Day | Wednesday, May 5, 2021 |
| Cinco de Mayo | Wednesday, May 5, 2021 |
| National Nurses Day | Thursday, May 6, 2021 |
| National Day of Prayer | Thursday, May 6, 2021 |
| West Virginia Day of Prayer | Thursday, May 6, 2021 |
| Truman Day observed | Friday, May 7, 2021 |
| Military Spouse Appreciation Day | Friday, May 7, 2021 |
| Military Spouse Appreciation Day | Friday, May 7, 2021 |
| Lailat al-Qadr | Saturday, May 8, 2021 |
| Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War | Saturday, May 8, 2021 |
| World Migratory Bird Day | Saturday, May 8, 2021 |
| World Ovarian Cancer Day | Saturday, May 8, 2021 |
| World Red Cross and Red Crescent Day | Saturday, May 8, 2021 |
| Truman Day | Saturday, May 8, 2021 |
| Victory in Europe Day | Saturday, May 8, 2021 |
| Mother's Day | Sunday, May 9, 2021 |
| Mother's Day | Sunday, May 9, 2021 |
| International Day of Argania | Monday, May 10, 2021 |
| Confederate Memorial Day | Monday, May 10, 2021 |
| Confederate Memorial Day | Monday, May 10, 2021 |
| International Nurses Day | Wednesday, May 12, 2021 |
| Ascension Day | Thursday, May 13, 2021 |
| Eid al-Fitr | Thursday, May 13, 2021 |
| Native American Day | Friday, May 14, 2021 |
| International Day of Families | Saturday, May 15, 2021 |
| Public Lands Day | Saturday, May 15, 2021 |
| Peace Officers Memorial Day | Saturday, May 15, 2021 |
| Armed Forces Day | Saturday, May 15, 2021 |
| Preakness Stakes | Saturday, May 15, 2021 |
| International Day of Living Together in Peace | Sunday, May 16, 2021 |
| International Day of Light | Sunday, May 16, 2021 |
| Shavuot | Monday, May 17, 2021 |
| World Telecommunication and Information Society Day | Monday, May 17, 2021 |
| Tax Day | Monday, May 17, 2021 |
| Emergency Medical Services for Children Day | Wednesday, May 19, 2021 |
| World Bee Day | Thursday, May 20, 2021 |
| World Autoimmune / Autoinflammatory Arthritis Day | Thursday, May 20, 2021 |
| World Day for Cultural Diversity for Dialogue and Development | Friday, May 21, 2021 |
| International Tea Day | Friday, May 21, 2021 |
| National Defense Transportation Day | Friday, May 21, 2021 |
| International Day for Biological Diversity | Saturday, May 22, 2021 |
| National Maritime Day | Saturday, May 22, 2021 |
| Harvey Milk Day | Saturday, May 22, 2021 |
| Pentecost | Sunday, May 23, 2021 |
| International Day to End Obstetric Fistula | Sunday, May 23, 2021 |
| Pentecost Monday | Monday, May 24, 2021 |
| African Liberation Day | Tuesday, May 25, 2021 |
| National Missing Children's Day | Tuesday, May 25, 2021 |
| Day of Vesak | Wednesday, May 26, 2021 |
| International Day of United Nations Peacekeepers | Saturday, May 29, 2021 |
| Trinity Sunday | Sunday, May 30, 2021 |
| World No Tobacco Day | Monday, May 31, 2021 |
| Memorial Day | Monday, May 31, 2021 |
| Memorial Day | Monday, May 31, 2021 |
| Jefferson Davis' Birthday | Monday, May 31, 2021 |
| Global Day of Parents | Tuesday, June 1, 2021 |
| First Day of Pride Month | Tuesday, June 1, 2021 |
| First Day of Caribbean-American Heritage Month | Tuesday, June 1, 2021 |
| Statehood Day | Tuesday, June 1, 2021 |
| Corpus Christi | Thursday, June 3, 2021 |
| World Bicycle Day | Thursday, June 3, 2021 |
| Jefferson Davis' Birthday | Thursday, June 3, 2021 |
| International Day of Innocent Children Victims of Aggression | Friday, June 4, 2021 |
| World Environment Day | Saturday, June 5, 2021 |
| International Day for the Fight against Illegal, Unreported and Unregulated Fishing | Saturday, June 5, 2021 |
| Belmont Stakes | Saturday, June 5, 2021 |
| Day of the Russian Language | Sunday, June 6, 2021 |
| Native American Day | Sunday, June 6, 2021 |
| D-Day | Sunday, June 6, 2021 |
| World Food Safety Day | Monday, June 7, 2021 |
| Jefferson Davis' Birthday | Monday, June 7, 2021 |
| World Oceans Day | Tuesday, June 8, 2021 |
| Kamehameha Day | Friday, June 11, 2021 |
| World Day Against Child Labour | Saturday, June 12, 2021 |
| Loving Day | Saturday, June 12, 2021 |
| International Albinism Awareness Day | Sunday, June 13, 2021 |
| World Blood Donor Day | Monday, June 14, 2021 |
| Army Birthday | Monday, June 14, 2021 |
| Flag Day | Monday, June 14, 2021 |
| World Elder Abuse Awareness Day | Tuesday, June 15, 2021 |
| International Day of Family Remittances | Wednesday, June 16, 2021 |
| World Day to Combat Desertification and Drought | Thursday, June 17, 2021 |
| Bunker Hill Day | Thursday, June 17, 2021 |
| Sustainable Gastronomy Day | Friday, June 18, 2021 |
| Juneteenth (substitute) | Friday, June 18, 2021 |
| Juneteenth National Freedom Day (substitute) | Friday, June 18, 2021 |
| Juneteenth (substitute) | Friday, June 18, 2021 |
| Juneteenth (substitute) | Friday, June 18, 2021 |
| Juneteenth Day | Friday, June 18, 2021 |
| International Day for the Elimination of Sexual Violence in Conflict | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Juneteenth Day | Saturday, June 19, 2021 |
| Juneteenth Day | Saturday, June 19, 2021 |
| Juneteenth Day | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Juneteenth Independence Day | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth National Independence Day | Saturday, June 19, 2021 |
| Juneteenth Independence Day | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth Freedom Day | Saturday, June 19, 2021 |
| Juneteenth Day | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth Freedom Day | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Juneteenth | Saturday, June 19, 2021 |
| Juneteenth Celebration of Freedom Day | Saturday, June 19, 2021 |
| Juneteenth Freedom Day | Saturday, June 19, 2021 |
| Juneteenth National Freedom Day | Saturday, June 19, 2021 |
| Emancipation Day | Saturday, June 19, 2021 |
| World Refugee Day | Sunday, June 20, 2021 |
| Father's Day | Sunday, June 20, 2021 |
| Father's Day | Sunday, June 20, 2021 |
| West Virginia Day | Sunday, June 20, 2021 |
| American Eagle Day | Sunday, June 20, 2021 |
| International Day of Yoga | Monday, June 21, 2021 |
| International Day of the Celebration of the Solstice | Monday, June 21, 2021 |
| West Virginia Day observed | Monday, June 21, 2021 |
| June Solstice | Sunday, June 20, 2021 |
| Public Service Day | Wednesday, June 23, 2021 |
| International Widows' Day | Wednesday, June 23, 2021 |
| Day of the Seafarer | Friday, June 25, 2021 |
| International Day Against Drug Abuse and Illicit Trafficking | Saturday, June 26, 2021 |
| International Day in Support of Victims of Torture | Saturday, June 26, 2021 |
| Micro-, Small and Medium-sized Enterprises Day | Sunday, June 27, 2021 |
| Carolina Day | Monday, June 28, 2021 |
| International Day of the Tropics | Tuesday, June 29, 2021 |
| International Asteroid Day | Wednesday, June 30, 2021 |
| International Day of Parliamentarism | Wednesday, June 30, 2021 |
| International Day of Cooperatives | Saturday, July 3, 2021 |
| Independence Day | Sunday, July 4, 2021 |
| Independence Day | Sunday, July 4, 2021 |
| Independence Day | Sunday, July 4, 2021 |
| Independence Day (substitute) | Monday, July 5, 2021 |
| Independence Day (substitute) | Monday, July 5, 2021 |
| Independence Day (substitute) | Monday, July 5, 2021 |
| World Population Day | Sunday, July 11, 2021 |
| Nathan Bedford Forrest Day | Tuesday, July 13, 2021 |
| Bastille Day | Wednesday, July 14, 2021 |
| World Youth Skills Day | Thursday, July 15, 2021 |
| Rural Transit Day | Friday, July 16, 2021 |
| Tisha B'Av | Sunday, July 18, 2021 |
| Nelson Mandela Day | Sunday, July 18, 2021 |
| Eid al-Adha | Tuesday, July 20, 2021 |
| International Chess Day | Tuesday, July 20, 2021 |
| Pioneer Day observed | Friday, July 23, 2021 |
| Pioneer Day | Saturday, July 24, 2021 |
| World Drowning Prevention Day | Sunday, July 25, 2021 |
| Parents' Day | Sunday, July 25, 2021 |
| Korean War Veteran Recognition Day | Tuesday, July 27, 2021 |
| National Korean War Veterans Armistice Day | Tuesday, July 27, 2021 |
| World Hepatitis Day | Wednesday, July 28, 2021 |
| International Day of Friendship | Friday, July 30, 2021 |
| World Day Against Trafficking in Persons | Friday, July 30, 2021 |
| Colorado Day | Sunday, August 1, 2021 |
| American Family Day | Sunday, August 1, 2021 |
| Coast Guard Birthday | Wednesday, August 4, 2021 |
| Barack Obama Day | Wednesday, August 4, 2021 |
| Purple Heart Day | Saturday, August 7, 2021 |
| Purple Heart Day | Saturday, August 7, 2021 |
| Purple Heart Day | Saturday, August 7, 2021 |
| International Day of the World's Indigenous People | Monday, August 9, 2021 |
| Victory Day | Monday, August 9, 2021 |
| Muharram | Tuesday, August 10, 2021 |
| International Youth Day | Thursday, August 12, 2021 |
| Friday the 13th | Friday, August 13, 2021 |
| Assumption of Mary | Sunday, August 15, 2021 |
| National Navajo Code Talkers Day | Sunday, August 15, 2021 |
| National Senior Citizens Day | Sunday, August 15, 2021 |
| Bennington Battle Day | Monday, August 16, 2021 |
| Ashura | Thursday, August 19, 2021 |
| World Humanitarian Day | Thursday, August 19, 2021 |
| National Aviation Day | Thursday, August 19, 2021 |
| Hawaii Statehood Day | Friday, August 20, 2021 |
| Raksha Bandhan | Saturday, August 21, 2021 |
| International Day of Remembrance and Tribute to the Victims of Terrorism | Saturday, August 21, 2021 |
| International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief | Sunday, August 22, 2021 |
| International Day for the Remembrance of the Slave Trade and its Abolition | Monday, August 23, 2021 |
| Susan B. Anthony Day | Thursday, August 26, 2021 |
| Women's Equality Day | Thursday, August 26, 2021 |
| Lyndon Baines Johnson Day | Friday, August 27, 2021 |
| International Day against Nuclear Tests | Sunday, August 29, 2021 |
| Janmashtami | Monday, August 30, 2021 |
| International Day of the Victims of Enforced Disappearances | Monday, August 30, 2021 |
| International Day for People of African Descent | Tuesday, August 31, 2021 |
| International Overdose Awareness Day | Tuesday, August 31, 2021 |
| World Sexual Health Day | Saturday, September 4, 2021 |
| International Day of Charity | Sunday, September 5, 2021 |
| Labor Day | Monday, September 6, 2021 |
| Labor Day | Monday, September 6, 2021 |
| Rosh Hashana | Tuesday, September 7, 2021 |
| International Day of Clean Air for Blue Skies | Tuesday, September 7, 2021 |
| Still's Disease Awareness Day | Tuesday, September 7, 2021 |
| Rosh Hashana | Tuesday, September 7, 2021 |
| International Literacy Day | Wednesday, September 8, 2021 |
| International Day to Protect Education from Attack | Thursday, September 9, 2021 |
| California Admission Day | Thursday, September 9, 2021 |
| Ganesh Chaturthi | Friday, September 10, 2021 |
| World Suicide Prevention Day | Friday, September 10, 2021 |
| First Responders Day | Saturday, September 11, 2021 |
| Patriot Day | Saturday, September 11, 2021 |
| Patriot Day | Saturday, September 11, 2021 |
| Carl Garner Federal Lands Cleanup Day | Saturday, September 11, 2021 |
| Native American Day | Saturday, September 11, 2021 |
| International Day for South-South Cooperation | Sunday, September 12, 2021 |
| National Grandparents Day | Sunday, September 12, 2021 |
| Constitution Commemoration Day | Sunday, September 12, 2021 |
| International Programmers' Day | Monday, September 13, 2021 |
| International Day of Democracy | Wednesday, September 15, 2021 |
| First Day of National Hispanic Heritage Month | Wednesday, September 15, 2021 |
| Yom Kippur | Thursday, September 16, 2021 |
| International Day for the Preservation of the Ozone Layer | Thursday, September 16, 2021 |
| Yom Kippur | Thursday, September 16, 2021 |
| World Patient Safety Day | Friday, September 17, 2021 |
| Constitution Day and Citizenship Day | Friday, September 17, 2021 |
| National POW/MIA Recognition Day | Friday, September 17, 2021 |
| International Equal Pay Day | Saturday, September 18, 2021 |
| Air Force Birthday | Saturday, September 18, 2021 |
| National CleanUp Day | Saturday, September 18, 2021 |
| First Day of Sukkot | Tuesday, September 21, 2021 |
| International Day of Peace | Tuesday, September 21, 2021 |
| Emancipation Day | Wednesday, September 22, 2021 |
| September Equinox | Wednesday, September 22, 2021 |
| International Day of Sign Languages | Thursday, September 23, 2021 |
| International Celebrate Bisexuality Day | Thursday, September 23, 2021 |
| Native American Day | Friday, September 24, 2021 |
| Native American Day | Friday, September 24, 2021 |
| American Indian Heritage Day | Friday, September 24, 2021 |
| American Indian Heritage Day | Friday, September 24, 2021 |
| Michigan Indian Day | Friday, September 24, 2021 |
| Public Lands Day | Saturday, September 25, 2021 |
| National Public Lands Day | Saturday, September 25, 2021 |
| International Day for the Total Elimination of Nuclear Weapons | Sunday, September 26, 2021 |
| Gold Star Mother's Day | Sunday, September 26, 2021 |
| Last Day of Sukkot | Monday, September 27, 2021 |
| World Tourism Day | Monday, September 27, 2021 |
| American Indian Day | Monday, September 27, 2021 |
| Shmini Atzeret | Tuesday, September 28, 2021 |
| International Day for Universal Access to Information | Tuesday, September 28, 2021 |
| World Rabies Day | Tuesday, September 28, 2021 |
| Simchat Torah | Wednesday, September 29, 2021 |
| International Day of Awareness of Food Loss and Waste | Wednesday, September 29, 2021 |
| World Heart Day | Wednesday, September 29, 2021 |
| World Maritime Day | Thursday, September 30, 2021 |
| International Translation Day | Thursday, September 30, 2021 |
| International Day of Older Persons | Friday, October 1, 2021 |
| World Vegetarian Day | Friday, October 1, 2021 |
| International Day of Non-Violence | Saturday, October 2, 2021 |
| Feast of St Francis of Assisi | Monday, October 4, 2021 |
| World Habitat Day | Monday, October 4, 2021 |
| Frances Xavier Cabrini Day | Monday, October 4, 2021 |
| Child Health Day | Monday, October 4, 2021 |
| World Teachers' Day | Tuesday, October 5, 2021 |
| Navratri | Wednesday, October 6, 2021 |
| World Cerebral Palsy Day | Wednesday, October 6, 2021 |
| German American Day | Wednesday, October 6, 2021 |
| World Post Day | Saturday, October 9, 2021 |
| World Migratory Bird Day | Saturday, October 9, 2021 |
| Leif Erikson Day | Saturday, October 9, 2021 |
| Leif Erikson Day | Saturday, October 9, 2021 |
| Robert E. Lee's Birthday | Saturday, October 9, 2021 |
| World Mental Health Day | Sunday, October 10, 2021 |
| Chicago Marathon | Sunday, October 10, 2021 |
| International Day of the Girl Child | Monday, October 11, 2021 |
| Columbus Day | Monday, October 11, 2021 |
| Columbus Day | Monday, October 11, 2021 |
| Columbus Day | Monday, October 11, 2021 |
| Fraternal Day | Monday, October 11, 2021 |
| Yorktown Victory Day | Monday, October 11, 2021 |
| Discoverers' Day | Monday, October 11, 2021 |
| Native American Day | Monday, October 11, 2021 |
| Native American Day | Monday, October 11, 2021 |
| Indigenous People's Day | Monday, October 11, 2021 |
| Indigenous People's Day | Monday, October 11, 2021 |
| Indigenous People's Day | Monday, October 11, 2021 |
| Indigenous People's Day | Monday, October 11, 2021 |
| American Indian Heritage Day | Monday, October 11, 2021 |
| Casimir Pulaski Day | Monday, October 11, 2021 |
| Casimir Pulaski Day | Monday, October 11, 2021 |
| Anniversary of Death of General Pulaski | Monday, October 11, 2021 |
| Boston Marathon | Monday, October 11, 2021 |
| International Day for Natural Disaster Reduction | Wednesday, October 13, 2021 |
| Navy Birthday | Wednesday, October 13, 2021 |
| Dussehra | Thursday, October 14, 2021 |
| World Sight Day | Thursday, October 14, 2021 |
| International Day of Rural Women | Friday, October 15, 2021 |
| White Cane Safety Day | Friday, October 15, 2021 |
| Boss's Day | Friday, October 15, 2021 |
| World Food Day | Saturday, October 16, 2021 |
| Sweetest Day | Saturday, October 16, 2021 |
| International Day for the Eradication of Poverty | Sunday, October 17, 2021 |
| Alaska Day | Monday, October 18, 2021 |
| The Prophet's Birthday | Tuesday, October 19, 2021 |
| United Nations Day | Sunday, October 24, 2021 |
| World Development Information Day | Sunday, October 24, 2021 |
| World Day for Audiovisual Heritage | Wednesday, October 27, 2021 |
| World Stroke Day | Friday, October 29, 2021 |
| Nevada Day | Friday, October 29, 2021 |
| World Cities Day | Sunday, October 31, 2021 |
| Halloween | Sunday, October 31, 2021 |
| All Saints' Day | Monday, November 1, 2021 |
| World Vegan Day | Monday, November 1, 2021 |
| First Day of Native American Heritage Month | Monday, November 1, 2021 |
| All Souls' Day | Tuesday, November 2, 2021 |
| International Day to End Impunity for Crimes against Journalists | Tuesday, November 2, 2021 |
| Election Day | Tuesday, November 2, 2021 |
| Election Day | Tuesday, November 2, 2021 |
| Election Day | Tuesday, November 2, 2021 |
| Diwali/Deepavali | Wednesday, November 3, 2021 |
| Diwali/Deepavali | Thursday, November 4, 2021 |
| Diwali/Deepavali | Thursday, November 4, 2021 |
| World Tsunami Awareness Day | Friday, November 5, 2021 |
| International Day for Preventing the Exploitation of the Environment in War and Armed Conflict | Saturday, November 6, 2021 |
| New York City Marathon | Sunday, November 7, 2021 |
| Daylight Saving Time ends | Sunday, November 7, 2021 |
| Barack Obama Day | Monday, November 8, 2021 |
| World Science Day for Peace and Development | Wednesday, November 10, 2021 |
| Marine Corps Birthday | Wednesday, November 10, 2021 |
| Singles' Day | Thursday, November 11, 2021 |
| Veterans Day | Thursday, November 11, 2021 |
| Veterans Day | Thursday, November 11, 2021 |
| Veterans Day | Thursday, November 11, 2021 |
| Veterans' Day/Armistice Day | Thursday, November 11, 2021 |
| Veterans' Day/Armistice Day | Thursday, November 11, 2021 |
| Veterans' Day/Armistice Day | Thursday, November 11, 2021 |
| World Pneumonia Day | Friday, November 12, 2021 |
| World Diabetes Day | Sunday, November 14, 2021 |
| International Day for Tolerance | Tuesday, November 16, 2021 |
| World Prematurity Day | Wednesday, November 17, 2021 |
| World Philosophy Day | Thursday, November 18, 2021 |
| World Toilet Day | Friday, November 19, 2021 |
| International Men's Day | Friday, November 19, 2021 |
| George Rogers Clark Day | Friday, November 19, 2021 |
| Universal Children's Day | Saturday, November 20, 2021 |
| Africa Industrialization Day | Saturday, November 20, 2021 |
| Transgender Day of Remembrance | Saturday, November 20, 2021 |
| World Day of Remembrance for Road Traffic Victims | Sunday, November 21, 2021 |
| World Television Day | Sunday, November 21, 2021 |
| International Day for the Elimination of Violence against Women | Thursday, November 25, 2021 |
| Thanksgiving Day | Thursday, November 25, 2021 |
| Thanksgiving Day | Thursday, November 25, 2021 |
| State Holiday | Friday, November 26, 2021 |
| Presidents' Day (Observed) | Friday, November 26, 2021 |
| Lincoln's Birthday/Lincoln's Day | Friday, November 26, 2021 |
| Day After Thanksgiving | Friday, November 26, 2021 |
| Day After Thanksgiving | Friday, November 26, 2021 |
| Family Day | Friday, November 26, 2021 |
| Acadian Day | Friday, November 26, 2021 |
| Black Friday | Friday, November 26, 2021 |
| American Indian Heritage Day | Friday, November 26, 2021 |
| Native American Heritage Day | Friday, November 26, 2021 |
| Native American Heritage Day | Friday, November 26, 2021 |
| First Sunday of Advent | Sunday, November 28, 2021 |
| Chanukah/Hanukkah (first day) | Monday, November 29, 2021 |
| International Day of Solidarity with the Palestinian People | Monday, November 29, 2021 |
| Nellie Tayloe Ross' Birthday | Monday, November 29, 2021 |
| Cyber Monday | Monday, November 29, 2021 |
| Day of Remembrance for all Victims of Chemical Warfare | Tuesday, November 30, 2021 |
| GivingTuesday | Tuesday, November 30, 2021 |
| GivingTuesday | Tuesday, November 30, 2021 |
| World AIDS Day | Wednesday, December 1, 2021 |
| Rosa Parks Day | Wednesday, December 1, 2021 |
| International Day for the Abolition of Slavery | Thursday, December 2, 2021 |
| International Day of Persons with Disabilities | Friday, December 3, 2021 |
| International Day of Banks | Saturday, December 4, 2021 |
| International Volunteer Day for Economic and Social Development | Sunday, December 5, 2021 |
| World Soil Day | Sunday, December 5, 2021 |
| Last Day of Chanukah | Monday, December 6, 2021 |
| St Nicholas Day | Monday, December 6, 2021 |
| International Civil Aviation Day | Tuesday, December 7, 2021 |
| Pearl Harbor Remembrance Day | Tuesday, December 7, 2021 |
| Pearl Harbor Remembrance Day | Tuesday, December 7, 2021 |
| Pearl Harbor Remembrance Day | Tuesday, December 7, 2021 |
| Delaware Day | Tuesday, December 7, 2021 |
| Feast of the Immaculate Conception | Wednesday, December 8, 2021 |
| International Anti-Corruption Day | Thursday, December 9, 2021 |
| World Genocide Commemoration Day | Thursday, December 9, 2021 |
| Human Rights Day | Friday, December 10, 2021 |
| Wyoming Day | Friday, December 10, 2021 |
| International Mountain Day | Saturday, December 11, 2021 |
| International Day of Neutrality | Sunday, December 12, 2021 |
| Universal Health Coverage Day | Sunday, December 12, 2021 |
| Feast of Our Lady of Guadalupe | Sunday, December 12, 2021 |
| Green Monday | Monday, December 13, 2021 |
| National Guard Birthday | Monday, December 13, 2021 |
| Asarah B'Tevet | Tuesday, December 14, 2021 |
| Bill of Rights Day | Wednesday, December 15, 2021 |
| Pan American Aviation Day | Friday, December 17, 2021 |
| Wright Brothers Day | Friday, December 17, 2021 |
| International Migrants Day | Saturday, December 18, 2021 |
| Arabic Language Day | Saturday, December 18, 2021 |
| Super Saturday | Saturday, December 18, 2021 |
| International Human Solidarity Day | Monday, December 20, 2021 |
| December Solstice | Tuesday, December 21, 2021 |
| Washington's Birthday | Thursday, December 23, 2021 |
| Christmas Holiday | Thursday, December 23, 2021 |
| Christmas Day (substitute) | Friday, December 24, 2021 |
| Christmas Day (substitute) | Friday, December 24, 2021 |
| Christmas Eve | Friday, December 24, 2021 |
| Christmas Eve | Friday, December 24, 2021 |
| Christmas Eve | Friday, December 24, 2021 |
| Christmas Day | Saturday, December 25, 2021 |
| Christmas Day | Saturday, December 25, 2021 |
| Christmas Day | Saturday, December 25, 2021 |
| Christmas Day | Saturday, December 25, 2021 |
| Christmas Day | Saturday, December 25, 2021 |
| Kwanzaa (first day) | Sunday, December 26, 2021 |
| Day After Christmas Day | Sunday, December 26, 2021 |
| Day After Christmas Day | Sunday, December 26, 2021 |
| International Day of Epidemic Preparedness | Monday, December 27, 2021 |
| Christmas Day (substitute) | Monday, December 27, 2021 |
| New Year Holiday | Thursday, December 30, 2021 |
| New Year's Day (substitute) | Friday, December 31, 2021 |
| New Year's Day (substitute) | Friday, December 31, 2021 |
| New Year's Eve | Friday, December 31, 2021 |
| New Year's Eve | Friday, December 31, 2021 |