September 2022 Holidays & Observances Worldwide
There is a total of 550 public holidays and observances in September of 2022 for over 230 countries and 3300 locations around the world. In the table below, you will find the details of the holidays & observances along with when and where they are observed.
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| Date | Holiday | Location |
|---|---|---|
| Thursday, September 1, 2022 | Knowledge and Literature Day | Armenia |
| Thursday, September 1, 2022 | Anti War Day | Germany |
| Thursday, September 1, 2022 | Commencement Day of Eritrean Armed Struggle | Eritrea |
| Thursday, September 1, 2022 | Kirani Day | Grenada |
| Thursday, September 1, 2022 | First Day of School Year | Israel |
| Thursday, September 1, 2022 | Ganesh Chaturthi | Mauritius |
| Thursday, September 1, 2022 | Constitution Day | Slovakia |
| Thursday, September 1, 2022 | Day of Students and Knowledge | Turkmenistan |
| Thursday, September 1, 2022 | Independence Day | Uzbekistan |
| Thursday, September 1, 2022 | Independence Day Holiday | Vietnam |
| Friday, September 2, 2022 | Public Holiday | Argentina |
| Friday, September 2, 2022 | Day of the Independent City of Ceuta | Spain |
| Friday, September 2, 2022 | Labor Day | Marshall Islands |
| Friday, September 2, 2022 | Army Day | Nicaragua |
| Friday, September 2, 2022 | Independence Day Holiday | Uzbekistan |
| Friday, September 2, 2022 | Independence Day | Vietnam |
| Saturday, September 3, 2022 | Almarhum Sultan Iskandar Hol Day | Malaysia |
| Saturday, September 3, 2022 | Gaura Parba | Nepal |
| Saturday, September 3, 2022 | Yamashita Surrender Day | Philippines |
| Saturday, September 3, 2022 | The Feast of St Marinus and Republic Day | San Marino |
| Saturday, September 3, 2022 | Armed Forces Day | Taiwan |
| Saturday, September 3, 2022 | Independence Day Holiday | Uzbekistan |
| Sunday, September 4, 2022 | Father's Day | Australia |
| Sunday, September 4, 2022 | Public Holiday (Constitutional Plebiscite) | Chile |
| Sunday, September 4, 2022 | Day of the Black Person and Afro-Costa Rican Culture | Costa Rica |
| Sunday, September 4, 2022 | Father's Day | New Zealand |
| Sunday, September 4, 2022 | World Sexual Health Day | United States |
| Monday, September 5, 2022 | Mother Teresa Beatification Day | Albania |
| Monday, September 5, 2022 | Labor Day | American Samoa |
| Monday, September 5, 2022 | Labour Day | Bermuda |
| Monday, September 5, 2022 | Labour Day | Canada |
| Monday, September 5, 2022 | Labor Day | Guam |
| Monday, September 5, 2022 | Labor Day | Northern Mariana Islands |
| Monday, September 5, 2022 | Labor Day | Puerto Rico |
| Monday, September 5, 2022 | Labor Day | Palau |
| Monday, September 5, 2022 | Umhlanga Reed Dance | Eswatini |
| Monday, September 5, 2022 | International Day of Charity | United States |
| Monday, September 5, 2022 | Labor Day | United States |
| Monday, September 5, 2022 | Labor Day | United States |
| Monday, September 5, 2022 | Labor Day | US Virgin Islands |
| Tuesday, September 6, 2022 | Unification Day | Bulgaria |
| Tuesday, September 6, 2022 | Elcano's Day | Spain |
| Tuesday, September 6, 2022 | Defence Day | Pakistan |
| Tuesday, September 6, 2022 | Armed Forces' Day | Sao Tome and Principe |
| Tuesday, September 6, 2022 | Somhlolo Day | Eswatini |
| Wednesday, September 7, 2022 | Independence Day | Brazil |
| Wednesday, September 7, 2022 | Constitution Day | Fiji |
| Wednesday, September 7, 2022 | Victory Day | Mozambique |
| Wednesday, September 7, 2022 | Faro Day | Portugal |
| Wednesday, September 7, 2022 | International Day of Clean Air for Blue Skies | United States |
| Wednesday, September 7, 2022 | Still's Disease Awareness Day | United States |
| Thursday, September 8, 2022 | National Day | Andorra |
| Thursday, September 8, 2022 | Genevese Fast | Switzerland |
| Thursday, September 8, 2022 | Day of Asturias | Spain |
| Thursday, September 8, 2022 | Day of Extremadura | Spain |
| Thursday, September 8, 2022 | Virgin of the Victory | Spain |
| Thursday, September 8, 2022 | Kosrae Liberation Day | Micronesia |
| Thursday, September 8, 2022 | Onam | India |
| Thursday, September 8, 2022 | Nativity of Mary | Lebanon |
| Thursday, September 8, 2022 | Nativity of Our Lady | Liechtenstein |
| Thursday, September 8, 2022 | Independence Day | North Macedonia |
| Thursday, September 8, 2022 | Our Lady of Victories | Malta |
| Thursday, September 8, 2022 | Feast of the Nativity of Mary | Philippines |
| Thursday, September 8, 2022 | International Literacy Day | United States |
| Friday, September 9, 2022 | Martyrs and Ahmad Shah Masoud Day | Afghanistan |
| Friday, September 9, 2022 | Madhu Purnima | Bangladesh |
| Friday, September 9, 2022 | Children's Day | Costa Rica |
| Friday, September 9, 2022 | Feast of Prophet Sabalan Eve | Israel |
| Friday, September 9, 2022 | National Day | North Korea |
| Friday, September 9, 2022 | Chuseok Holiday | South Korea |
| Friday, September 9, 2022 | Indra Jatra | Nepal |
| Friday, September 9, 2022 | Day of the Victims of Holocaust and of racial violence | Slovakia |
| Friday, September 9, 2022 | Independence Day | Tajikistan |
| Friday, September 9, 2022 | Mid-Autumn Festival Holiday | Taiwan |
| Friday, September 9, 2022 | International Day to Protect Education from Attack | United States |
| Friday, September 9, 2022 | California Admission Day | United States |
| Saturday, September 10, 2022 | St. George's Caye Day | Belize |
| Saturday, September 10, 2022 | Knabenschiessen | Switzerland |
| Saturday, September 10, 2022 | Teachers' Day | China |
| Saturday, September 10, 2022 | Mid-Autumn Festival | China |
| Saturday, September 10, 2022 | German Language Day | Germany |
| Saturday, September 10, 2022 | Gibraltar Day | Gibraltar |
| Saturday, September 10, 2022 | Mid-Autumn Festival | Hong Kong |
| Saturday, September 10, 2022 | Children's Day | Honduras |
| Saturday, September 10, 2022 | Feast of Prophet Sabalan | Israel |
| Saturday, September 10, 2022 | Day of Mourning for Queen Elizabeth II | Kenya |
| Saturday, September 10, 2022 | Chuseok Harvest Festival | North Korea |
| Saturday, September 10, 2022 | Chuseok | South Korea |
| Saturday, September 10, 2022 | Binara Full Moon Poya Day | Sri Lanka |
| Saturday, September 10, 2022 | Repression Victims' Day | Mongolia |
| Saturday, September 10, 2022 | Public Sector Holiday | Nicaragua |
| Saturday, September 10, 2022 | Mid-Autumn Festival | Taiwan |
| Saturday, September 10, 2022 | World Suicide Prevention Day | United States |
| Saturday, September 10, 2022 | Carl Garner Federal Lands Cleanup Day | United States |
| Saturday, September 10, 2022 | Native American Day | United States |
| Sunday, September 11, 2022 | Knabenschiessen | Switzerland |
| Sunday, September 11, 2022 | Mid-Autumn Festival Holiday | China |
| Sunday, September 11, 2022 | European Heritage Days | Germany |
| Sunday, September 11, 2022 | Grandparents' Day | Estonia |
| Sunday, September 11, 2022 | Nayrouz | Egypt |
| Sunday, September 11, 2022 | Geez New Year | Eritrea |
| Sunday, September 11, 2022 | National Day of Catalonia | Spain |
| Sunday, September 11, 2022 | Ethiopian New Year | Ethiopia |
| Sunday, September 11, 2022 | Pohnpei Liberation Day | Micronesia |
| Sunday, September 11, 2022 | Day of Mourning for Queen Elizabeth II | Kenya |
| Sunday, September 11, 2022 | Chuseok Holiday | South Korea |
| Sunday, September 11, 2022 | Father's Day | Latvia |
| Sunday, September 11, 2022 | Father's Day | North Macedonia |
| Sunday, September 11, 2022 | Day after the Mid-Autumn-Festival | Macau |
| Sunday, September 11, 2022 | Public Sector Holiday | Nicaragua |
| Sunday, September 11, 2022 | First Responders Day | United States |
| Sunday, September 11, 2022 | Patriot Day | United States |
| Sunday, September 11, 2022 | Patriot Day | United States |
| Sunday, September 11, 2022 | National Grandparents Day | United States |
| Sunday, September 11, 2022 | Constitution Commemoration Day | United States |
| Sunday, September 11, 2022 | Our Lady of Coromoto | Venezuela |
| Monday, September 12, 2022 | Knabenschiessen | Switzerland |
| Monday, September 12, 2022 | Mid-Autumn Festival Holiday | China |
| Monday, September 12, 2022 | Pohnpei Liberation Day observed | Micronesia |
| Monday, September 12, 2022 | Gibraltar Day observed | Gibraltar |
| Monday, September 12, 2022 | Day after Mid-Autumn Festival | Hong Kong |
| Monday, September 12, 2022 | Day of Mourning for Queen Elizabeth II | Kenya |
| Monday, September 12, 2022 | Day off for Chuseok Holiday | South Korea |
| Monday, September 12, 2022 | Mid-Autumn Festival Holiday | Macau |
| Monday, September 12, 2022 | Public Sector Holiday | Nicaragua |
| Monday, September 12, 2022 | Remembrance Day | Nauru |
| Monday, September 12, 2022 | National Day of Mourning for Queen Elizabeth II | Solomon Islands |
| Monday, September 12, 2022 | International Day for South-South Cooperation | United States |
| Tuesday, September 13, 2022 | Inauguration Day | Kenya |
| Tuesday, September 13, 2022 | Public Sector Holiday | Nicaragua |
| Tuesday, September 13, 2022 | National Day of Mourning for Queen Elizabeth II | Solomon Islands |
| Tuesday, September 13, 2022 | International Programmers' Day | United States |
| Wednesday, September 14, 2022 | Battle of San Jacinto | Nicaragua |
| Wednesday, September 14, 2022 | National Day of Mourning for Queen Elizabeth II | Solomon Islands |
| Thursday, September 15, 2022 | Independence Day | Costa Rica |
| Thursday, September 15, 2022 | Nuestra Señora de la Bien Aparecida | Spain |
| Thursday, September 15, 2022 | Independence Day | Guatemala |
| Thursday, September 15, 2022 | Independence Day | Honduras |
| Thursday, September 15, 2022 | Shout of Dolores | Mexico |
| Thursday, September 15, 2022 | Independence Day | Nicaragua |
| Thursday, September 15, 2022 | Birth of Bocage | Portugal |
| Thursday, September 15, 2022 | Incorporation of Primorska into the Motherland Day | Slovenia |
| Thursday, September 15, 2022 | Day of Our Lady of Sorrows | Slovakia |
| Thursday, September 15, 2022 | Grand Magal de Touba | Senegal |
| Thursday, September 15, 2022 | Independence Day | El Salvador |
| Thursday, September 15, 2022 | International Day of Democracy | United States |
| Thursday, September 15, 2022 | First Day of National Hispanic Heritage Month | United States |
| Friday, September 16, 2022 | Day off for National Day | Chile |
| Friday, September 16, 2022 | National Heroes Day | Saint Kitts and Nevis |
| Friday, September 16, 2022 | Martyrs' Day | Libya |
| Friday, September 16, 2022 | Independence Day | Mexico |
| Friday, September 16, 2022 | Malaysia Day | Malaysia |
| Friday, September 16, 2022 | Public Sector Holiday | Nicaragua |
| Friday, September 16, 2022 | Independence Day | Papua New Guinea |
| Friday, September 16, 2022 | International Day for the Preservation of the Ozone Layer | United States |
| Friday, September 16, 2022 | Constitution Day and Citizenship Day observed | United States |
| Friday, September 16, 2022 | National POW/MIA Recognition Day | United States |
| Saturday, September 17, 2022 | National Hero Day | Angola |
| Saturday, September 17, 2022 | National Unity Day | Belarus |
| Saturday, September 17, 2022 | Valentine's Day | Colombia |
| Saturday, September 17, 2022 | First day of Wiesn (Oktoberfest) | Germany |
| Saturday, September 17, 2022 | Day of Melilla | Spain |
| Saturday, September 17, 2022 | Teacher's Day | Honduras |
| Saturday, September 17, 2022 | Arbaeen | Iran |
| Saturday, September 17, 2022 | Public Sector Holiday | Nicaragua |
| Saturday, September 17, 2022 | Chelum | Pakistan |
| Saturday, September 17, 2022 | Birthday of Crown Prince Tupouto'a-'Ulukalala | Tonga |
| Saturday, September 17, 2022 | World Patient Safety Day | United States |
| Saturday, September 17, 2022 | Constitution Day and Citizenship Day | United States |
| Saturday, September 17, 2022 | National CleanUp Day | United States |
| Sunday, September 18, 2022 | Day of the Walloon Region | Belgium |
| Sunday, September 18, 2022 | Swiss Federal Fast | Switzerland |
| Sunday, September 18, 2022 | National Day | Chile |
| Sunday, September 18, 2022 | Confucius' Birthday | Hong Kong |
| Sunday, September 18, 2022 | Public Sector Holiday | Nicaragua |
| Sunday, September 18, 2022 | Jitiya Parwa | Nepal |
| Sunday, September 18, 2022 | International Equal Pay Day | United States |
| Sunday, September 18, 2022 | Air Force Birthday | United States |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Antigua and Barbuda |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Bermuda |
| Monday, September 19, 2022 | Funeral of Queen Elizabeth II | The Bahamas |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Belize |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Canada |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Canada |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Canada |
| Monday, September 19, 2022 | Federal Fast Monday | Switzerland |
| Monday, September 19, 2022 | Army Day | Chile |
| Monday, September 19, 2022 | Independence Day | Costa Rica |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Falkland Islands |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Guernsey |
| Monday, September 19, 2022 | Funeral of Queen Elizabeth II | Gibraltar |
| Monday, September 19, 2022 | State Funeral of Queen Elizabeth II | Isle of Man |
| Monday, September 19, 2022 | The Feast of Saint Januarius (Naples) | Italy |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Jersey |
| Monday, September 19, 2022 | Respect for the Aged Day | Japan |
| Monday, September 19, 2022 | Independence Day | Saint Kitts and Nevis |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Cayman Islands |
| Monday, September 19, 2022 | National Day of Mourning | Sri Lanka |
| Monday, September 19, 2022 | Queen Elizabeth II's Funeral Day | Montserrat |
| Monday, September 19, 2022 | Constitution Day | Nepal |
| Monday, September 19, 2022 | Funeral of Queen Elizabeth II | Papua New Guinea |
| Monday, September 19, 2022 | Foundation of the Slovak National Council Day | Slovakia |
| Monday, September 19, 2022 | 260th anniversary of the Saramaccan Day | Suriname |
| Monday, September 19, 2022 | State Funeral of Queen Elizabeth II | United Kingdom |
| Tuesday, September 20, 2022 | German World Children's Day | Germany |
| Tuesday, September 20, 2022 | German World Children's Day | Germany |
| Wednesday, September 21, 2022 | Independence Day | Armenia |
| Wednesday, September 21, 2022 | Akhari Chahar Somba | Bangladesh |
| Wednesday, September 21, 2022 | Independence Day | Belize |
| Wednesday, September 21, 2022 | Kwame Nkrumah Memorial Day | Ghana |
| Wednesday, September 21, 2022 | Independence Day | Malta |
| Wednesday, September 21, 2022 | St. Matthew's Day | Portugal |
| Wednesday, September 21, 2022 | Saudi National Day Holiday | Saudi Arabia |
| Wednesday, September 21, 2022 | International Day of Peace | United States |
| Thursday, September 22, 2022 | September Equinox | Antigua and Barbuda |
| Thursday, September 22, 2022 | September Equinox | Anguilla |
| Thursday, September 22, 2022 | September Equinox | Argentina |
| Thursday, September 22, 2022 | September Equinox | American Samoa |
| Thursday, September 22, 2022 | National Day of Mourning for Her Majesty The Queen | Australia |
| Thursday, September 22, 2022 | September Equinox | Aruba |
| Thursday, September 22, 2022 | September Equinox | Barbados |
| Thursday, September 22, 2022 | Independence Day | Bulgaria |
| Thursday, September 22, 2022 | September Equinox | St. Barts |
| Thursday, September 22, 2022 | September Equinox | Bermuda |
| Thursday, September 22, 2022 | September Equinox | Bolivia |
| Thursday, September 22, 2022 | September Equinox | Brazil |
| Thursday, September 22, 2022 | September Equinox | The Bahamas |
| Thursday, September 22, 2022 | September Equinox | Belize |
| Thursday, September 22, 2022 | September Equinox | Canada |
| Thursday, September 22, 2022 | Mauritius Day | Switzerland |
| Thursday, September 22, 2022 | September Equinox | Cook Islands |
| Thursday, September 22, 2022 | September Equinox | Chile |
| Thursday, September 22, 2022 | September Equinox | Colombia |
| Thursday, September 22, 2022 | September Equinox | Costa Rica |
| Thursday, September 22, 2022 | September Equinox | Cuba |
| Thursday, September 22, 2022 | September Equinox | Curaçao |
| Thursday, September 22, 2022 | September Equinox | Dominica |
| Thursday, September 22, 2022 | September Equinox | Dominican Republic |
| Thursday, September 22, 2022 | September Equinox | Ecuador |
| Thursday, September 22, 2022 | Resistance Day | Estonia |
| Thursday, September 22, 2022 | September Equinox | Falkland Islands |
| Thursday, September 22, 2022 | September Equinox | Grenada |
| Thursday, September 22, 2022 | September Equinox | French Guiana |
| Thursday, September 22, 2022 | September Equinox | Greenland |
| Thursday, September 22, 2022 | September Equinox | Guatemala |
| Thursday, September 22, 2022 | September Equinox | Guyana |
| Thursday, September 22, 2022 | September Equinox | Honduras |
| Thursday, September 22, 2022 | September Equinox | Haiti |
| Thursday, September 22, 2022 | September Equinox | Jamaica |
| Thursday, September 22, 2022 | September Equinox | Saint Kitts and Nevis |
| Thursday, September 22, 2022 | September Equinox | Cayman Islands |
| Thursday, September 22, 2022 | September Equinox | Saint Lucia |
| Thursday, September 22, 2022 | September Equinox | Saint Martin |
| Thursday, September 22, 2022 | Independence Day | Mali |
| Thursday, September 22, 2022 | September Equinox | Martinique |
| Thursday, September 22, 2022 | September Equinox | Montserrat |
| Thursday, September 22, 2022 | September Equinox | Mexico |
| Thursday, September 22, 2022 | September Equinox | Nicaragua |
| Thursday, September 22, 2022 | September Equinox | Panama |
| Thursday, September 22, 2022 | September Equinox | Peru |
| Thursday, September 22, 2022 | September Equinox | French Polynesia |
| Thursday, September 22, 2022 | September Equinox | Saint Pierre and Miquelon |
| Thursday, September 22, 2022 | September Equinox | Puerto Rico |
| Thursday, September 22, 2022 | September Equinox | Paraguay |
| Thursday, September 22, 2022 | Day off for Saudi National Day | Saudi Arabia |
| Thursday, September 22, 2022 | September Equinox | Suriname |
| Thursday, September 22, 2022 | September Equinox | El Salvador |
| Thursday, September 22, 2022 | September Equinox | Sint Maarten |
| Thursday, September 22, 2022 | September Equinox | Turks and Caicos Islands |
| Thursday, September 22, 2022 | September Equinox | Trinidad and Tobago |
| Thursday, September 22, 2022 | September Equinox | Uganda |
| Thursday, September 22, 2022 | Emancipation Day | United States |
| Thursday, September 22, 2022 | September Equinox | United States |
| Thursday, September 22, 2022 | September Equinox | Uruguay |
| Thursday, September 22, 2022 | September Equinox | Saint Vincent and the Grenadines |
| Thursday, September 22, 2022 | September Equinox | Venezuela |
| Thursday, September 22, 2022 | September Equinox | British Virgin Islands |
| Thursday, September 22, 2022 | September Equinox | US Virgin Islands |
| Friday, September 23, 2022 | September Equinox | Andorra |
| Friday, September 23, 2022 | September Equinox | United Arab Emirates |
| Friday, September 23, 2022 | September Equinox | Afghanistan |
| Friday, September 23, 2022 | September Equinox | Albania |
| Friday, September 23, 2022 | September Equinox | Armenia |
| Friday, September 23, 2022 | September Equinox | Angola |
| Friday, September 23, 2022 | September Equinox | Austria |
| Friday, September 23, 2022 | Friday before the AFL Grand Final | Australia |
| Friday, September 23, 2022 | September Equinox | Australia |
| Friday, September 23, 2022 | September Equinox | Azerbaijan |
| Friday, September 23, 2022 | September Equinox | Bosnia and Herzegovina |
| Friday, September 23, 2022 | September Equinox | Bangladesh |
| Friday, September 23, 2022 | September Equinox | Belgium |
| Friday, September 23, 2022 | September Equinox | Burkina Faso |
| Friday, September 23, 2022 | September Equinox | Bulgaria |
| Friday, September 23, 2022 | September Equinox | Bahrain |
| Friday, September 23, 2022 | September Equinox | Burundi |
| Friday, September 23, 2022 | September Equinox | Benin |
| Friday, September 23, 2022 | September Equinox | Brunei |
| Friday, September 23, 2022 | Blessed Rainy Day | Bhutan |
| Friday, September 23, 2022 | September Equinox | Bhutan |
| Friday, September 23, 2022 | September Equinox | Botswana |
| Friday, September 23, 2022 | September Equinox | Belarus |
| Friday, September 23, 2022 | September Equinox | Congo Democratic Republic |
| Friday, September 23, 2022 | September Equinox | Central African Republic |
| Friday, September 23, 2022 | September Equinox | Congo |
| Friday, September 23, 2022 | September Equinox | Switzerland |
| Friday, September 23, 2022 | September Equinox | Cote d'Ivoire |
| Friday, September 23, 2022 | September Equinox | Cameroon |
| Friday, September 23, 2022 | September Equinox | China |
| Friday, September 23, 2022 | September Equinox | Cabo Verde |
| Friday, September 23, 2022 | September Equinox | Cyprus |
| Friday, September 23, 2022 | September Equinox | Czechia |
| Friday, September 23, 2022 | September Equinox | Germany |
| Friday, September 23, 2022 | September Equinox | Djibouti |
| Friday, September 23, 2022 | September Equinox | Denmark |
| Friday, September 23, 2022 | September Equinox | Algeria |
| Friday, September 23, 2022 | September Equinox | Estonia |
| Friday, September 23, 2022 | September Equinox | Egypt |
| Friday, September 23, 2022 | September Equinox | Eritrea |
| Friday, September 23, 2022 | September Equinox | Spain |
| Friday, September 23, 2022 | September Equinox | Ethiopia |
| Friday, September 23, 2022 | September Equinox | Finland |
| Friday, September 23, 2022 | September Equinox | Fiji |
| Friday, September 23, 2022 | September Equinox | Micronesia |
| Friday, September 23, 2022 | September Equinox | Faroe Islands |
| Friday, September 23, 2022 | September Equinox | France |
| Friday, September 23, 2022 | September Equinox | Gabon |
| Friday, September 23, 2022 | September Equinox | Georgia |
| Friday, September 23, 2022 | September Equinox | Guernsey |
| Friday, September 23, 2022 | September Equinox | Ghana |
| Friday, September 23, 2022 | September Equinox | Gibraltar |
| Friday, September 23, 2022 | September Equinox | Gambia |
| Friday, September 23, 2022 | September Equinox | Guinea |
| Friday, September 23, 2022 | September Equinox | Equatorial Guinea |
| Friday, September 23, 2022 | September Equinox | Greece |
| Friday, September 23, 2022 | September Equinox | Guam |
| Friday, September 23, 2022 | September Equinox | Guinea-Bissau |
| Friday, September 23, 2022 | September Equinox | Hong Kong |
| Friday, September 23, 2022 | September Equinox | Croatia |
| Friday, September 23, 2022 | September Equinox | Hungary |
| Friday, September 23, 2022 | September Equinox | Indonesia |
| Friday, September 23, 2022 | September Equinox | Ireland |
| Friday, September 23, 2022 | September Equinox | Israel |
| Friday, September 23, 2022 | September Equinox | Isle of Man |
| Friday, September 23, 2022 | September Equinox | India |
| Friday, September 23, 2022 | September Equinox | Iraq |
| Friday, September 23, 2022 | September Equinox | Iran |
| Friday, September 23, 2022 | September Equinox | Iceland |
| Friday, September 23, 2022 | September Equinox | Italy |
| Friday, September 23, 2022 | September Equinox | Jersey |
| Friday, September 23, 2022 | September Equinox | Jordan |
| Friday, September 23, 2022 | Autumn Equinox | Japan |
| Friday, September 23, 2022 | September Equinox | Japan |
| Friday, September 23, 2022 | September Equinox | Kenya |
| Friday, September 23, 2022 | September Equinox | Kyrgyzstan |
| Friday, September 23, 2022 | September Equinox | Cambodia |
| Friday, September 23, 2022 | September Equinox | Kiribati |
| Friday, September 23, 2022 | September Equinox | Comoros |
| Friday, September 23, 2022 | September Equinox | North Korea |
| Friday, September 23, 2022 | September Equinox | South Korea |
| Friday, September 23, 2022 | September Equinox | Kuwait |
| Friday, September 23, 2022 | September Equinox | Kazakhstan |
| Friday, September 23, 2022 | September Equinox | Laos |
| Friday, September 23, 2022 | September Equinox | Lebanon |
| Friday, September 23, 2022 | September Equinox | Liechtenstein |
| Friday, September 23, 2022 | September Equinox | Sri Lanka |
| Friday, September 23, 2022 | September Equinox | Liberia |
| Friday, September 23, 2022 | September Equinox | Lesotho |
| Friday, September 23, 2022 | September Equinox | Lithuania |
| Friday, September 23, 2022 | September Equinox | Luxembourg |
| Friday, September 23, 2022 | September Equinox | Latvia |
| Friday, September 23, 2022 | September Equinox | Libya |
| Friday, September 23, 2022 | September Equinox | Morocco |
| Friday, September 23, 2022 | September Equinox | Monaco |
| Friday, September 23, 2022 | September Equinox | Moldova |
| Friday, September 23, 2022 | September Equinox | Montenegro |
| Friday, September 23, 2022 | September Equinox | Madagascar |
| Friday, September 23, 2022 | September Equinox | Marshall Islands |
| Friday, September 23, 2022 | September Equinox | North Macedonia |
| Friday, September 23, 2022 | Independence Day Holiday | Mali |
| Friday, September 23, 2022 | September Equinox | Mali |
| Friday, September 23, 2022 | September Equinox | Myanmar |
| Friday, September 23, 2022 | September Equinox | Mongolia |
| Friday, September 23, 2022 | September Equinox | Macau |
| Friday, September 23, 2022 | September Equinox | Northern Mariana Islands |
| Friday, September 23, 2022 | September Equinox | Mauritania |
| Friday, September 23, 2022 | September Equinox | Mauritius |
| Friday, September 23, 2022 | September Equinox | Maldives |
| Friday, September 23, 2022 | September Equinox | Malawi |
| Friday, September 23, 2022 | September Equinox | Malaysia |
| Friday, September 23, 2022 | September Equinox | Mozambique |
| Friday, September 23, 2022 | September Equinox | Namibia |
| Friday, September 23, 2022 | September Equinox | New Caledonia |
| Friday, September 23, 2022 | September Equinox | Niger |
| Friday, September 23, 2022 | September Equinox | Norfolk Island |
| Friday, September 23, 2022 | September Equinox | Nigeria |
| Friday, September 23, 2022 | September Equinox | Netherlands |
| Friday, September 23, 2022 | September Equinox | Norway |
| Friday, September 23, 2022 | September Equinox | Nepal |
| Friday, September 23, 2022 | September Equinox | Nauru |
| Friday, September 23, 2022 | September Equinox | New Zealand |
| Friday, September 23, 2022 | September Equinox | Oman |
| Friday, September 23, 2022 | September Equinox | Papua New Guinea |
| Friday, September 23, 2022 | September Equinox | Philippines |
| Friday, September 23, 2022 | September Equinox | Pakistan |
| Friday, September 23, 2022 | September Equinox | Poland |
| Friday, September 23, 2022 | September Equinox | Portugal |
| Friday, September 23, 2022 | September Equinox | Palau |
| Friday, September 23, 2022 | September Equinox | Qatar |
| Friday, September 23, 2022 | September Equinox | Reunion |
| Friday, September 23, 2022 | September Equinox | Romania |
| Friday, September 23, 2022 | September Equinox | Serbia |
| Friday, September 23, 2022 | September Equinox | Russia |
| Friday, September 23, 2022 | September Equinox | Rwanda |
| Friday, September 23, 2022 | Saudi National Day | Saudi Arabia |
| Friday, September 23, 2022 | September Equinox | Saudi Arabia |
| Friday, September 23, 2022 | September Equinox | Solomon Islands |
| Friday, September 23, 2022 | September Equinox | Seychelles |
| Friday, September 23, 2022 | September Equinox | Sudan |
| Friday, September 23, 2022 | September Equinox | Sweden |
| Friday, September 23, 2022 | September Equinox | Singapore |
| Friday, September 23, 2022 | September Equinox | Saint Helena |
| Friday, September 23, 2022 | Slovenian Sports Day | Slovenia |
| Friday, September 23, 2022 | September Equinox | Slovenia |
| Friday, September 23, 2022 | September Equinox | Slovakia |
| Friday, September 23, 2022 | September Equinox | Sierra Leone |
| Friday, September 23, 2022 | September Equinox | San Marino |
| Friday, September 23, 2022 | September Equinox | Senegal |
| Friday, September 23, 2022 | September Equinox | Somalia |
| Friday, September 23, 2022 | September Equinox | South Sudan |
| Friday, September 23, 2022 | September Equinox | Sao Tome and Principe |
| Friday, September 23, 2022 | September Equinox | Syria |
| Friday, September 23, 2022 | September Equinox | Eswatini |
| Friday, September 23, 2022 | September Equinox | Chad |
| Friday, September 23, 2022 | September Equinox | Togo |
| Friday, September 23, 2022 | September Equinox | Thailand |
| Friday, September 23, 2022 | September Equinox | Tajikistan |
| Friday, September 23, 2022 | September Equinox | East Timor |
| Friday, September 23, 2022 | September Equinox | Turkmenistan |
| Friday, September 23, 2022 | September Equinox | Tunisia |
| Friday, September 23, 2022 | September Equinox | Tonga |
| Friday, September 23, 2022 | September Equinox | Turkey |
| Friday, September 23, 2022 | September Equinox | Tuvalu |
| Friday, September 23, 2022 | September Equinox | Taiwan |
| Friday, September 23, 2022 | September Equinox | Tanzania |
| Friday, September 23, 2022 | September Equinox | Ukraine |
| Friday, September 23, 2022 | September Equinox | United Kingdom |
| Friday, September 23, 2022 | International Day of Sign Languages | United States |
| Friday, September 23, 2022 | International Celebrate Bisexuality Day | United States |
| Friday, September 23, 2022 | Native American Day | United States |
| Friday, September 23, 2022 | Native American Day | United States |
| Friday, September 23, 2022 | Michigan Indian Day | United States |
| Friday, September 23, 2022 | September Equinox | Uzbekistan |
| Friday, September 23, 2022 | September Equinox | Vatican City (Holy See) |
| Friday, September 23, 2022 | September Equinox | Vietnam |
| Friday, September 23, 2022 | September Equinox | Vanuatu |
| Friday, September 23, 2022 | September Equinox | Wallis and Futuna |
| Friday, September 23, 2022 | September Equinox | Samoa |
| Friday, September 23, 2022 | September Equinox | Kosovo |
| Friday, September 23, 2022 | September Equinox | Yemen |
| Friday, September 23, 2022 | September Equinox | Mayotte |
| Friday, September 23, 2022 | September Equinox | South Africa |
| Friday, September 23, 2022 | September Equinox | Zambia |
| Friday, September 23, 2022 | September Equinox | Zimbabwe |
| Saturday, September 24, 2022 | Saint Rupert's Day | Austria |
| Saturday, September 24, 2022 | Feast of Our Lady of Mercy | Dominican Republic |
| Saturday, September 24, 2022 | Independence Day (National Day) | Guinea-Bissau |
| Saturday, September 24, 2022 | Constitutional Day | Cambodia |
| Saturday, September 24, 2022 | Pchum Ben Festival | Cambodia |
| Saturday, September 24, 2022 | New Caledonia Day | New Caledonia |
| Saturday, September 24, 2022 | Armed Forces Day | Peru |
| Saturday, September 24, 2022 | Anniversary of the Failed Attack on Lomé | Togo |
| Saturday, September 24, 2022 | Mahidol Day | Thailand |
| Saturday, September 24, 2022 | Republic Day | Trinidad and Tobago |
| Saturday, September 24, 2022 | Public Lands Day | United States |
| Saturday, September 24, 2022 | National Public Lands Day | United States |
| Saturday, September 24, 2022 | Heritage Day | South Africa |
| Sunday, September 25, 2022 | Rosh Hashana Eve | Argentina |
| Sunday, September 25, 2022 | European Heritage Days | Austria |
| Sunday, September 25, 2022 | Mahalaya | Bangladesh |
| Sunday, September 25, 2022 | St. Nicholas of Flüe | Switzerland |
| Sunday, September 25, 2022 | Unification Day of Istria, Rijeka, Zadar, and the Islands | Croatia |
| Sunday, September 25, 2022 | Rosh Hashana Eve | Israel |
| Sunday, September 25, 2022 | Demise of Prophet Muhammad and Martyrdom of Imam Hassan | Iran |
| Sunday, September 25, 2022 | Pchum Ben Festival | Cambodia |
| Sunday, September 25, 2022 | Armed Forces Day | Mozambique |
| Sunday, September 25, 2022 | Sir Hammer DeRoburt Day | Nauru |
| Sunday, September 25, 2022 | Gold Star Mother's Day | United States |
| Monday, September 26, 2022 | Rosh Hashana | Argentina |
| Monday, September 26, 2022 | Rosh Hashana | Australia |
| Monday, September 26, 2022 | King's Birthday | Australia |
| Monday, September 26, 2022 | First Day of Navaratri | Bangladesh |
| Monday, September 26, 2022 | Rosh Hashana | Canada |
| Monday, September 26, 2022 | Rosh Hashana | Germany |
| Monday, September 26, 2022 | Rosh Hashana | Croatia |
| Monday, September 26, 2022 | Navaratri | Indonesia |
| Monday, September 26, 2022 | Rosh Hashana | Israel |
| Monday, September 26, 2022 | First Day of Sharad Navratri | India |
| Monday, September 26, 2022 | Pchum Ben Festival | Cambodia |
| Monday, September 26, 2022 | Navaratri | Myanmar |
| Monday, September 26, 2022 | Armed Forces Day observed | Mozambique |
| Monday, September 26, 2022 | Ghatasthapana | Nepal |
| Monday, September 26, 2022 | Sir Hammer DeRoburt Day observed | Nauru |
| Monday, September 26, 2022 | Queen Elizabeth II Memorial Day | New Zealand |
| Monday, September 26, 2022 | South Canterbury Anniversary Day | New Zealand |
| Monday, September 26, 2022 | Navaratri | United Kingdom |
| Monday, September 26, 2022 | Rosh Hashana | United Kingdom |
| Monday, September 26, 2022 | Navratri | United States |
| Monday, September 26, 2022 | Rosh Hashana | United States |
| Monday, September 26, 2022 | International Day for the Total Elimination of Nuclear Weapons | United States |
| Monday, September 26, 2022 | American Indian Day | United States |
| Monday, September 26, 2022 | Rosh Hashana | United States |
| Monday, September 26, 2022 | Revolution Day | Yemen |
| Monday, September 26, 2022 | Navaratri | South Africa |
| Tuesday, September 27, 2022 | Second day of Rosh Hashana | Argentina |
| Tuesday, September 27, 2022 | Day of the French Community | Belgium |
| Tuesday, September 27, 2022 | World Tourism Day | Congo Democratic Republic |
| Tuesday, September 27, 2022 | Second Day of Rosh Hashana | Germany |
| Tuesday, September 27, 2022 | Meskel | Eritrea |
| Tuesday, September 27, 2022 | Meskel | Ethiopia |
| Tuesday, September 27, 2022 | Rosh Hashana (Day 2) | Israel |
| Tuesday, September 27, 2022 | Martyrdom of Imam Reza | Iran |
| Tuesday, September 27, 2022 | National Day | Maldives |
| Tuesday, September 27, 2022 | Independence Day | Turkmenistan |
| Tuesday, September 27, 2022 | World Tourism Day | United States |
| Wednesday, September 28, 2022 | St. Wenceslas Day | Czechia |
| Wednesday, September 28, 2022 | Gedaliah Fast | Israel |
| Wednesday, September 28, 2022 | International Bosniaks' Day (for Bosniak community) | North Macedonia |
| Wednesday, September 28, 2022 | Teachers' Day | Taiwan |
| Wednesday, September 28, 2022 | International Day for Universal Access to Information | United States |
| Wednesday, September 28, 2022 | World Rabies Day | United States |
| Wednesday, September 28, 2022 | Day of Bosnians | Kosovo |
| Thursday, September 29, 2022 | Parliamentary Elections Holiday | Kuwait |
| Thursday, September 29, 2022 | Boqueron Battle Victory Day | Paraguay |
| Thursday, September 29, 2022 | World Maritime Day | United States |
| Thursday, September 29, 2022 | International Day of Awareness of Food Loss and Waste | United States |
| Thursday, September 29, 2022 | World Heart Day | United States |
| Friday, September 30, 2022 | Thimphu Drubchoe (Thimphu only) | Bhutan |
| Friday, September 30, 2022 | Botswana Day | Botswana |
| Friday, September 30, 2022 | National Day for Truth and Reconciliation | Canada |
| Friday, September 30, 2022 | National Day for Truth and Reconciliation | Canada |
| Friday, September 30, 2022 | National Day for Truth and Reconciliation | Canada |
| Friday, September 30, 2022 | Queen Elizabeth II's Memorial Public Holiday | Cook Islands |
| Friday, September 30, 2022 | Chuuk Constitution Day observed | Micronesia |
| Friday, September 30, 2022 | Manit Day | Marshall Islands |
| Friday, September 30, 2022 | Day off for Independence Day | Palau |
| Friday, September 30, 2022 | Nationalization of the Roças | Sao Tome and Principe |
| Friday, September 30, 2022 | National Youth Day | Turks and Caicos Islands |
| Friday, September 30, 2022 | International Translation Day | United States |
| Friday, September 30, 2022 | American Indian Heritage Day | United States |
| Friday, September 30, 2022 | American Indian Heritage Day | United States |