September 2026

🇦🇲Armenia: Knowledge and Literature Day

🇪🇷Eritrea: Commencement Day of Eritrean Armed Struggle

🇩🇪Germany: Anti War Day

🇬🇩Grenada: Kirani Day

🇮🇱Israel: First Day of School Year

🇲🇱Mali: Baptism of the Prophet (Tentative Date)

🇸🇰Slovakia: Constitution Day

🇹🇲Turkmenistan: Day of Students and Knowledge

🇺🇿Uzbekistan: Independence Day

🇻🇳Vietnam: Independence Day Holiday

🇳🇮Nicaragua: Army Day

🇪🇸Spain: Day of the Independent City of Ceuta

🇻🇳Vietnam: Independence Day

🇵🇭Philippines: Yamashita Surrender Day

🇸🇲San Marino: The Feast of St Marinus and Republic Day

🇹🇼Taiwan: Armed Forces Day

🇬🇧United Kingdom: Janmashtami (Smarta)

🌐Janmashtami

🇮🇳India: Janmashtami (Smarta)

🇲🇭Marshall Islands: Labor Day

🇳🇵Nepal: Gaura Parba

🇳🇵Nepal: Shree Krishna Janamashtami

🇵🇰Pakistan: Janmashtami

🇺🇸United States: World Sexual Health Day

🇦🇱Albania: Mother Teresa Beatification Day

🇺🇸United States: International Day of Charity

🌐Father’s Day

🇧🇬Bulgaria: Unification Day

🇸🇿Eswatini: Somhlolo Day

🇵🇰Pakistan: Defence Day

🇸🇹Sao Tome and Principe: Armed Forces' Day

🇪🇸Spain: Elcano's Day

🌐Labor Day

🇦🇱Albania: Day off for Mother Teresa Beatification Day

🇧🇷Brazil: Independence Day

🇧🇬Bulgaria: Day off for Unification Day

🇸🇿Eswatini: Day off for Somhlolo Day

🇸🇿Eswatini: Umhlanga Reed Dance (Tentative Date)

🇫🇯Fiji: Constitution Day

🇲🇿Mozambique: Victory Day

🇸🇹Sao Tome and Principe: Day off for Armed Forces' Day

🇺🇸United States: International Day of Clean Air for Blue Skies

🇺🇸United States: Labor Day Sale

🇺🇸United States: Still's Disease Awareness Day

🇦🇩Andorra: National Day

🇱🇧Lebanon: Nativity of Mary

🇱🇮Liechtenstein: Nativity of Our Lady

🇲🇹Malta: Our Lady of Victories

🇫🇲Micronesia: Kosrae Liberation Day

🇲🇰North Macedonia: Independence Day

🇵🇭Philippines: Feast of the Nativity of Mary

🇪🇸Spain: Day of Asturias

🇪🇸Spain: Day of Extremadura

🇪🇸Spain: Virgin of the Victory

🇺🇸United States: International Literacy Day

🇦🇫Afghanistan: Martyrs and Ahmad Shah Masoud Day

🇨🇷Costa Rica: Children's Day

🇮🇱Israel: Feast of Prophet Sabalan Eve

🇰🇵North Korea: National Day

🇸🇰Slovakia: Day of the Victims of Holocaust and of racial violence

🇹🇯Tajikistan: Independence Day

🇺🇸United States: California Admission Day

🇺🇸United States: International Day to Protect Education from Attack

🇦🇬Antigua and Barbuda: National Day of Prayer

🇧🇿Belize: St. George's Caye Day

🇨🇳China: Teachers' Day

🇬🇮Gibraltar: Gibraltar Day

🇭🇳Honduras: Children's Day

🇮🇱Israel: Feast of Prophet Sabalan

🇲🇳Mongolia: Repression Victims' Day

🇨🇭Switzerland: Genevese Fast

🇺🇸United States: World Suicide Prevention Day

🇦🇷Argentina: Rosh Hashana Eve

🇪🇬Egypt: Nayrouz

🇪🇷Eritrea: Geez New Year

🇪🇹Ethiopia: Ethiopian New Year

🇮🇱Israel: Rosh Hashana Eve

🇫🇲Micronesia: Pohnpei Liberation Day

🇪🇸Spain: National Day of Catalonia

🇺🇸United States: First Responders Day

🇺🇸United States: Patriot Day

🇻🇪Venezuela: Our Lady of Coromoto

🌐Rosh Hashana

🇩🇪Germany: German Language Day

🇨🇭Switzerland: Knabenschiessen

🇺🇸United States: Carl Garner Federal Lands Cleanup Day

🇺🇸United States: International Day for South-South Cooperation

🇺🇸United States: Native American Day

🇺🇸United States: Rosh Hashana

🌐Fathers' Day

🇦🇷Argentina: Second day of Rosh Hashana

🇪🇪Estonia: Grandparents' Day

🇩🇪Germany: European Heritage Days

🇩🇪Germany: Second Day of Rosh Hashana

🇮🇱Israel: Rosh Hashana (Day 2)

🇨🇭Switzerland: Knabenschiessen

🇺🇸United States: Constitution Commemoration Day

🇺🇸United States: International Programmers' Day

🇺🇸United States: National Grandparents Day

🌐Ganesh Chaturthi

🇮🇳India: Ganesh Chaturthi

🇮🇱Israel: Gedaliah Fast

🇲🇻Maldives: The Day Maldives Embraced Islam (Tentative Date)

🇳🇵Nepal: Hartalika Teej

🇳🇮Nicaragua: Battle of San Jacinto

🇨🇭Switzerland: Knabenschiessen

🌐Independence Day

🇲🇺Mauritius: Ganesh Chaturthi

🇲🇽Mexico: Shout of Dolores

🇸🇰Slovakia: Day of Our Lady of Sorrows

🇸🇮Slovenia: Incorporation of Primorska into the Motherland Day

🇪🇸Spain: Nuestra Señora de la Bien Aparecida

🇺🇸United States: First Day of National Hispanic Heritage Month

🇺🇸United States: International Day of Democracy

🌐Independence Day

🇱🇾Libya: Martyrs' Day

🇲🇾Malaysia: Malaysia Day

🇲🇺Mauritius: Ganesh Chaturthi

🇰🇳Saint Kitts and Nevis: National Heroes Day

🇺🇸United States: International Day for the Preservation of the Ozone Layer

🇯🇵Tokyo Game Show

🇦🇴Angola: National Hero Day

🇧🇾Belarus: National Unity Day

🇧🇹Bhutan: Thimphu Drubchoe (Thimphu only)

🇭🇳Honduras: Teacher's Day

🇪🇸Spain: Day of Melilla

🇹🇴Tonga: Birthday of Crown Prince Tupouto'a-'Ulukalala

🇺🇸United States: Constitution Day and Citizenship Day

🇺🇸United States: World Patient Safety Day

🇻🇦Vatican City (Holy See): St Robert Bellarmine Feast Day

🇦🇴Angola: Day off for National Hero Day

🇨🇱Chile: National Day

🇺🇸United States: Air Force Birthday

🇺🇸United States: International Equal Pay Day

🇺🇸United States: National POW/MIA Recognition Day

🇨🇱Chile: Army Day

🇨🇴Colombia: Valentine's Day

🇩🇪Germany: First day of Wiesn (Oktoberfest)

🇮🇹Italy: The Feast of Saint Januarius (Naples)

🇳🇵Nepal: Constitution Day

🇰🇳Saint Kitts and Nevis: Independence Day

🇸🇰Slovakia: Foundation of the Slovak National Council Day

🇦🇷Argentina: Yom Kippur Eve

🇧🇪Belgium: Day of the Walloon Region

🇨🇳China: Special Working Day

🇩🇪Germany: German World Children's Day

🇭🇹Haiti: Dessalines Day

🇭🇰Hong Kong: Confucius' Birthday

🇮🇱Israel: Yom Kippur Eve

🇨🇭Switzerland: Swiss Federal Fast

🌐Yom Kippur

🌐Independence Day

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇬🇭Ghana: Founders' Day

🇬🇭Ghana: Kwame Nkrumah Memorial Day

🇯🇵Japan: Respect for the Aged Day

🇲🇰North Macedonia: First day of Yom Kippur (Jewish community)

🇨🇭Switzerland: Federal Fast Monday

🇺🇸United States: International Day of Peace

🇺🇸United States: Yom Kippur

🌐September Equinox

🌐Independence Day

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇪🇪Estonia: Resistance Day

🇯🇵Japan: Bridge Public holiday

🇲🇪Montenegro: Yom Kippur Holiday

🇨🇭Switzerland: Mauritius Day

🇺🇸United States: Emancipation Day

🌐September Equinox

🇧🇹Bhutan: Blessed Rainy Day

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇯🇵Japan: Autumn Equinox

🇵🇰Pakistan: Giarhwin Sharief (Tentative Date)

🇸🇦Saudi Arabia: Saudi National Day

🇸🇮Slovenia: Slovenian Sports Day

🇺🇸United States: International Celebrate Bisexuality Day

🇺🇸United States: International Day of Sign Languages

🇦🇹Austria: Saint Rupert's Day

🇧🇩Bangladesh: Fateha-i-Yajdaham (Tentative Date)

🇰🇭Cambodia: Constitutional Day

🇩🇴Dominican Republic: Feast of Our Lady of Mercy

🇬🇼Guinea-Bissau: Independence Day (National Day)

🇳🇨New Caledonia: New Caledonia Day

🇵🇪Peru: Armed Forces Day

🇿🇦South Africa: Heritage Day

🇰🇷South Korea: Chuseok Holiday

🇹🇭Thailand: Mahidol Day

🇹🇬Togo: Anniversary of the Failed Attack on Lomé

🇹🇹Trinidad and Tobago: Republic Day

🇺🇸United States: World Maritime Day

🌐Mid-Autumn Festival

🇦🇺Australia: Friday before the AFL Grand Final (Tentative Date)

🇭🇷Croatia: Unification Day of Istria, Rijeka, Zadar, and the Islands

🇮🇱Israel: Sukkot Eve

🇲🇭Marshall Islands: Manit Day

🇲🇿Mozambique: Armed Forces Day

🇳🇷Nauru: Sir Hammer DeRoburt Day

🇰🇵North Korea: Chuseok Harvest Festival

🇰🇷South Korea: Chuseok

🇨🇭Switzerland: St. Nicholas of Flüe

🇹🇨Turks and Caicos Islands: National Youth Day

🇺🇸United States: American Indian Heritage Day

🇺🇸United States: Michigan Indian Day

🇺🇸United States: Native American Day

🌐First day of Sukkot

🇧🇩Bangladesh: Madhu Purnima

🇨🇳China: Mid-Autumn Festival Holiday

🇭🇰Hong Kong: Day after Mid-Autumn Festival

🇮🇱Israel: Sukkot (Day 1)

🇲🇴Macau: Day after the Mid-Autumn-Festival

🇰🇷South Korea: Chuseok Holiday

🇱🇰Sri Lanka: Binara Full Moon Poya Day

🇺🇸United States: International Day for the Total Elimination of Nuclear Weapons

🇺🇸United States: National Public Lands Day

🇺🇸United States: Public Lands Day

🇾🇪Yemen: Revolution Day

🌐World Tourism Day

🇦🇹Austria: European Heritage Days

🇧🇪Belgium: Day of the French Community

🇨🇳China: Mid-Autumn Festival Holiday

🇪🇷Eritrea: Meskel

🇪🇹Ethiopia: Meskel

🇩🇪Germany: Second Day of Sukkot

🇮🇱Israel: Sukkot (Day 2)

🇹🇲Turkmenistan: Independence Day

🇺🇸United States: Gold Star Mother's Day

🇦🇺Australia: King's Birthday

🇨🇿Czechia: St. Wenceslas Day

🇮🇱Israel: Sukkot (Day 3)

🇽🇰Kosovo: Day of Bosnians

🇲🇴Macau: Mid-Autumn Festival Holiday

🇳🇿New Zealand: South Canterbury Anniversary Day

🇲🇰North Macedonia: International Bosniaks' Day (for Bosniak community)

🇹🇼Taiwan: Teachers' Day

🇺🇸United States: American Indian Day

🇺🇸United States: International Day for Universal Access to Information

🇺🇸United States: World Rabies Day

🇮🇱Israel: Sukkot (Day 4)

🇲🇾Malaysia: Birthday of the Sultan of Kelantan

🇵🇾Paraguay: Boqueron Battle Victory Day

🇺🇸United States: International Day of Awareness of Food Loss and Waste

🇺🇸United States: World Heart Day

🇧🇼Botswana: Botswana Day

🇨🇦Canada: National Day for Truth and Reconciliation

🇮🇱Israel: Sukkot (Day 5)

🇲🇾Malaysia: Holiday for Birthday of the Sultan of Kelantan

🇸🇹Sao Tome and Principe: Nationalization of the Roças

🇺🇸United States: International Translation Day