There is a total of 270 public holidays and observances in September of 2025 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
Monday, September 1, 2025 Knowledge and Literature Day
Armenia
Monday, September 1, 2025 Labor Day
American Samoa
Monday, September 1, 2025 Labour Day
Bermuda
Monday, September 1, 2025 Anti War Day
Germany
Monday, September 1, 2025 Commencement Day of Eritrean Armed Struggle
Eritrea
Monday, September 1, 2025 Kirani Day
Grenada
Monday, September 1, 2025 Labor Day
Guam
Monday, September 1, 2025 Martyrdom of Imam Hasan al-Askari
Iran
Monday, September 1, 2025 Day off for Independence Day of the Kyrgyz Republic
Kyrgyzstan
Monday, September 1, 2025 Day off for Constitution Day
Kazakhstan
Monday, September 1, 2025 Labor Day
Northern Mariana Islands
Monday, September 1, 2025 Malaysia's National Day observed
Malaysia
Monday, September 1, 2025 Labor Day
Puerto Rico
Monday, September 1, 2025 Constitution Day
Slovakia
Monday, September 1, 2025 Umhlanga Reed Dance
Eswatini
Monday, September 1, 2025 Day of Students and Knowledge
Turkmenistan
Monday, September 1, 2025 Independence Day observed
Trinidad and Tobago
Monday, September 1, 2025 Labor Day
United States
Monday, September 1, 2025 Independence Day
Uzbekistan
Monday, September 1, 2025 Labor Day
US Virgin Islands
Tuesday, September 2, 2025 Day of the Independent City of Ceuta
Spain
Tuesday, September 2, 2025 Army Day
Nicaragua
Tuesday, September 2, 2025 Independence Day
Vietnam
Wednesday, September 3, 2025 Yamashita Surrender Day
Philippines
Wednesday, September 3, 2025 The Feast of St Marinus and Republic Day
San Marino
Wednesday, September 3, 2025 Armed Forces Day
Taiwan
Thursday, September 4, 2025 The Prophet's Birthday
Iraq
Thursday, September 4, 2025 Prophet's Birthday
Jordan
Thursday, September 4, 2025 Giarhwin Sharief
Pakistan
Thursday, September 4, 2025 The Prophet's Birthday
Tunisia
Thursday, September 4, 2025 World Sexual Health Day
United States
Friday, September 5, 2025 Mouloud
United Arab Emirates
Friday, September 5, 2025 The Prophet's Birthday
Afghanistan
Friday, September 5, 2025 Mother Teresa Beatification Day
Albania
Friday, September 5, 2025 Milad un Nabi (Mawlid)
Australia
Friday, September 5, 2025 Hari Maulad Nabi
Australia
Friday, September 5, 2025 Eid e-Milad-un Nabi
Bangladesh
Friday, September 5, 2025 The Prophet's Birthday
Burkina Faso
Friday, September 5, 2025 Maouloud
Benin
Friday, September 5, 2025 Milad un Nabi (Mawlid)
Brunei
Friday, September 5, 2025 The Day After Prophet's Birthday
Cote d'Ivoire
Friday, September 5, 2025 The Prophet's Birthday
Cameroon
Friday, September 5, 2025 Milad un Nabi (Mawlid)
Djibouti
Friday, September 5, 2025 The Prophet's Birthday
Algeria
Friday, September 5, 2025 Youman-Nabi (Mawlid)
Guyana
Friday, September 5, 2025 Maulid Nabi Muhammad (The Prophet Muhammad's Birthday)
Indonesia
Friday, September 5, 2025 Milad un-Nabi/Id-e-Milad
India
Friday, September 5, 2025 Onam
India
Friday, September 5, 2025 The Prophet's Birthday
Comoros
Friday, September 5, 2025 The Prophet Muhammad's Birthday
Morocco
Friday, September 5, 2025 Labor Day
Marshall Islands
Friday, September 5, 2025 The Prophet's Birthday
Mali
Friday, September 5, 2025 Milad un Nabi (Mawlid)
Mauritania
Friday, September 5, 2025 The Prophet Muhammad's Birthday
Malaysia
Friday, September 5, 2025 The Prophet's Birthday
Niger
Friday, September 5, 2025 Id el Maulud
Nigeria
Friday, September 5, 2025 The Prophet's Birthday
Oman
Friday, September 5, 2025 Maulid un-Nabi
Philippines
Friday, September 5, 2025 Eid Milad un-Nabi
Pakistan
Friday, September 5, 2025 The Prophet's Birthday
Russia
Friday, September 5, 2025 Teachers' Day
Singapore
Friday, September 5, 2025 The Prophet's Birthday
Sierra Leone
Friday, September 5, 2025 Maouloud
Senegal
Friday, September 5, 2025 The Prophet's Birthday
Somalia
Friday, September 5, 2025 Day off for Armed Forces' Day
Sao Tome and Principe
Friday, September 5, 2025 The Prophet's Birthday
Syria
Friday, September 5, 2025 Maulid
Tanzania
Friday, September 5, 2025 Milad un Nabi (Mawlid)
United Kingdom
Friday, September 5, 2025 The Prophet's Birthday
United States
Friday, September 5, 2025 International Day of Charity
United States
Friday, September 5, 2025 The Prophet's Birthday
Yemen
Friday, September 5, 2025 Milad un Nabi (Mawlid)
South Africa
Saturday, September 6, 2025 Unification Day
Bulgaria
Saturday, September 6, 2025 Milad un Nabi (Mawlid) observed
Brunei
Saturday, September 6, 2025 Spirit Festival
China
Saturday, September 6, 2025 Prophet Mohamed's Birthday
Egypt
Saturday, September 6, 2025 Elcano's Day
Spain
Saturday, September 6, 2025 Hungry Ghost Festival
Hong Kong
Saturday, September 6, 2025 The Prophet Muhammad's Birthday Holiday
Morocco
Saturday, September 6, 2025 Defence Day
Pakistan
Saturday, September 6, 2025 Armed Forces' Day
Sao Tome and Principe
Saturday, September 6, 2025 Somhlolo Day (Independence Day)
Eswatini
Saturday, September 6, 2025 Hungry Ghost Festival
Taiwan
Saturday, September 6, 2025 Carl Garner Federal Lands Cleanup Day
United States
Saturday, September 6, 2025 Native American Day
United States
Sunday, September 7, 2025 Fathers' Day
Australia
Sunday, September 7, 2025 Independence Day
Brazil
Sunday, September 7, 2025 Constitution Day
Fiji
Sunday, September 7, 2025 Victory Day
Mozambique
Sunday, September 7, 2025 Fathers' Day
New Zealand
Sunday, September 7, 2025 Faro Day
Portugal
Sunday, September 7, 2025 International Day of Clean Air for Blue Skies
United States
Sunday, September 7, 2025 Still's Disease Awareness Day
United States
Sunday, September 7, 2025 National Grandparents Day
United States
Monday, September 8, 2025 National Day
Andorra
Monday, September 8, 2025 Day off for Unification Day
Bulgaria
Monday, September 8, 2025 Day of Asturias
Spain
Monday, September 8, 2025 Day of Extremadura
Spain
Monday, September 8, 2025 Virgin of the Victory
Spain
Monday, September 8, 2025 Kosrae Liberation Day
Micronesia
Monday, September 8, 2025 Nativity of Mary
Lebanon
Monday, September 8, 2025 Nativity of Our Lady
Liechtenstein
Monday, September 8, 2025 Independence Day
North Macedonia
Monday, September 8, 2025 The Feast of Our Lady of Victories
Malta
Monday, September 8, 2025 Victory Day observed
Mozambique
Monday, September 8, 2025 Feast of the Nativity of Mary
Philippines
Monday, September 8, 2025 Day off for Somhlolo Day (Independence Day)
Eswatini
Monday, September 8, 2025 International Literacy Day
United States
Tuesday, September 9, 2025 Martyrs and Ahmad Shah Masoud Day
Afghanistan
Tuesday, September 9, 2025 Children's Day
Costa Rica
Tuesday, September 9, 2025 National Day
North Korea
Tuesday, September 9, 2025 Day of the Victims of Holocaust and of racial violence
Slovakia
Tuesday, September 9, 2025 Independence Day
Tajikistan
Tuesday, September 9, 2025 International Day to Protect Education from Attack
United States
Tuesday, September 9, 2025 California Admission Day
United States
Wednesday, September 10, 2025 St. George's Caye Day
Belize
Wednesday, September 10, 2025 Teachers' Day
China
Wednesday, September 10, 2025 Gibraltar Day
Gibraltar
Wednesday, September 10, 2025 Children's Day
Honduras
Wednesday, September 10, 2025 Birthday of Prophet Muhammad and Imam Sadeq
Iran
Wednesday, September 10, 2025 Repression Victims' Day
Mongolia
Wednesday, September 10, 2025 World Suicide Prevention Day
United States
Thursday, September 11, 2025 Genevese Fast
Switzerland
Thursday, September 11, 2025 Nayrouz
Egypt
Thursday, September 11, 2025 Geez New Year
Eritrea
Thursday, September 11, 2025 National Day of Catalonia
Spain
Thursday, September 11, 2025 Pohnpei Liberation Day
Micronesia
Thursday, September 11, 2025 First Responders Day
United States
Thursday, September 11, 2025 Patriot Day
United States
Thursday, September 11, 2025 Our Lady of Coromoto
Venezuela
Friday, September 12, 2025 International Day for South-South Cooperation
United States
Saturday, September 13, 2025 Knabenschiessen
Switzerland
Saturday, September 13, 2025 German Language Day
Germany
Saturday, September 13, 2025 Day of the Workers in the Energy Sector
Turkmenistan
Saturday, September 13, 2025 International Programmers' Day
United States
Sunday, September 14, 2025 Knabenschiessen
Switzerland
Sunday, September 14, 2025 European Heritage Days
Germany
Sunday, September 14, 2025 Grandparents' Day
Estonia
Sunday, September 14, 2025 Fathers' Day
Latvia
Sunday, September 14, 2025 Battle of San Jacinto
Nicaragua
Sunday, September 14, 2025 Constitution Commemoration Day
United States
Monday, September 15, 2025 Knabenschiessen
Switzerland
Monday, September 15, 2025 Independence Day
Costa Rica
Monday, September 15, 2025 Nuestra Señora de la Bien Aparecida
Spain
Monday, September 15, 2025 Independence Day
Guatemala
Monday, September 15, 2025 Respect for the Aged Day
Japan
Monday, September 15, 2025 Shout of Dolores
Mexico
Monday, September 15, 2025 Independence Day
Nicaragua
Monday, September 15, 2025 Election Day
Norway
Monday, September 15, 2025 Birth of Bocage
Portugal
Monday, September 15, 2025 Restoration of Primorska to the Motherland Day
Slovenia
Monday, September 15, 2025 Day of Our Lady of Sorrows
Slovakia
Monday, September 15, 2025 Independence Day
El Salvador
Monday, September 15, 2025 International Day of Democracy
United States
Monday, September 15, 2025 First Day of National Hispanic Heritage Month
United States
Tuesday, September 16, 2025 National Heroes Day
Saint Kitts and Nevis
Tuesday, September 16, 2025 Martyrs' Day
Libya
Tuesday, September 16, 2025 Independence Day
Mexico
Tuesday, September 16, 2025 Malaysia Day
Malaysia
Tuesday, September 16, 2025 Independence Day
Papua New Guinea
Tuesday, September 16, 2025 International Day for the Preservation of the Ozone Layer
United States
Wednesday, September 17, 2025 National Hero Day
Angola
Wednesday, September 17, 2025 National Unity Day
Belarus
Wednesday, September 17, 2025 Day of Melilla
Spain
Wednesday, September 17, 2025 Teacher's Day
Honduras
Wednesday, September 17, 2025 Birthday of Crown Prince Tupouto'a-'Ulukalala
Tonga
Wednesday, September 17, 2025 World Patient Safety Day
United States
Wednesday, September 17, 2025 Constitution Day and Citizenship Day
United States
Thursday, September 18, 2025 National Day
Chile
Thursday, September 18, 2025 International Equal Pay Day
United States
Thursday, September 18, 2025 Air Force Birthday
United States
Friday, September 19, 2025 Army Day
Chile
Friday, September 19, 2025 The Feast of Saint Januarius (Naples)
Italy
Friday, September 19, 2025 Independence Day
Saint Kitts and Nevis
Friday, September 19, 2025 Foundation of the Slovak National Council Day
Slovakia
Friday, September 19, 2025 National POW/MIA Recognition Day
United States
Saturday, September 20, 2025 Valentine's Day
Colombia
Saturday, September 20, 2025 German World Children's Day
Germany
Sunday, September 21, 2025 Independence Day
Armenia
Sunday, September 21, 2025 Day of the Walloon Region
Belgium
Sunday, September 21, 2025 Independence Day
Belize
Sunday, September 21, 2025 Swiss Federal Fast
Switzerland
Sunday, September 21, 2025 Kwame Nkrumah Memorial Day
Ghana
Sunday, September 21, 2025 Confucius' Birthday
Hong Kong
Sunday, September 21, 2025 Independence Day
Malta
Sunday, September 21, 2025 St. Matthew's Day
Portugal
Sunday, September 21, 2025 International Day of Peace
United States
Monday, September 22, 2025 Rosh Hashana Eve
Argentina
Monday, September 22, 2025 Independence Day
Bulgaria
Monday, September 22, 2025 Day off for Independence Day
Belize
Monday, September 22, 2025 Federal Fast Monday
Switzerland
Monday, September 22, 2025 Mauritius Day
Switzerland
Monday, September 22, 2025 Resistance Day
Estonia
Monday, September 22, 2025 Kwame Nkrumah Memorial Day observed
Ghana
Monday, September 22, 2025 Navaratri
Indonesia
Monday, September 22, 2025 Rosh Hashana Eve
Israel
Monday, September 22, 2025 First Day of Sharad Navratri
India
Monday, September 22, 2025 Independence Day
Mali
Monday, September 22, 2025 South Canterbury Anniversary Day
New Zealand
Monday, September 22, 2025 Navratri
United States
Monday, September 22, 2025 American Indian Day
United States
Monday, September 22, 2025 Emancipation Day
United States
Monday, September 22, 2025 Navaratri
South Africa
Monday, September 22, 2025 September Equinox
American Samoa
Tuesday, September 23, 2025 Rosh Hashana
Argentina
Tuesday, September 23, 2025 Saudi National Day
Saudi Arabia
Tuesday, September 23, 2025 Slovenian Sports Day
Slovenia
Tuesday, September 23, 2025 Rosh Hashana
United Kingdom
Tuesday, September 23, 2025 International Day of Sign Languages
United States
Tuesday, September 23, 2025 International Celebrate Bisexuality Day
United States
Tuesday, September 23, 2025 Rosh Hashana
United States
Monday, September 22, 2025 September Equinox
Bangladesh
Tuesday, September 23, 2025 Autumn Equinox
Japan
Wednesday, September 24, 2025 Second Day of Rosh Hashana
Argentina
Wednesday, September 24, 2025 Saint Rupert's Day
Austria
Wednesday, September 24, 2025 Second Day of Rosh Hashana
Germany
Wednesday, September 24, 2025 Feast of Our Lady of Mercy
Dominican Republic
Wednesday, September 24, 2025 Independence Day (National Day)
Guinea-Bissau
Wednesday, September 24, 2025 Rosh Hashana (Day 2)
Israel
Wednesday, September 24, 2025 Constitutional Day
Cambodia
Wednesday, September 24, 2025 The Day Maldives Embraced Islam
Maldives
Wednesday, September 24, 2025 New Caledonia Day
New Caledonia
Wednesday, September 24, 2025 Armed Forces Day
Peru
Wednesday, September 24, 2025 Anniversary of the Failed Attack on Lomé
Togo
Wednesday, September 24, 2025 Republic Day
Trinidad and Tobago
Wednesday, September 24, 2025 Heritage Day
South Africa
Thursday, September 25, 2025 St. Nicholas of Flüe
Switzerland
Thursday, September 25, 2025 Unification Day of Istria, Rijeka, Zadar, and the Islands
Croatia
Thursday, September 25, 2025 Gedaliah Fast
Israel
Thursday, September 25, 2025 Armed Forces Day
Mozambique
Thursday, September 25, 2025 Sir Hammer DeRoburt Day
Nauru
Thursday, September 25, 2025 World Maritime Day
United States
Friday, September 26, 2025 Friday before the AFL Grand Final
Australia
Friday, September 26, 2025 Manit Day
Marshall Islands
Friday, September 26, 2025 National Youth Day
Turks and Caicos Islands
Friday, September 26, 2025 International Day for the Total Elimination of Nuclear Weapons
United States
Friday, September 26, 2025 Native American Day
United States
Friday, September 26, 2025 American Indian Heritage Day
United States
Friday, September 26, 2025 Michigan Indian Day
United States
Friday, September 26, 2025 Revolution Day
Yemen
Saturday, September 27, 2025 Day of the French Community
Belgium
Saturday, September 27, 2025 World Tourism Day
Congo Democratic Republic
Saturday, September 27, 2025 Meskel
Eritrea
Saturday, September 27, 2025 National Apple Festival
Moldova
Saturday, September 27, 2025 Independence Day
Turkmenistan
Saturday, September 27, 2025 World Tourism Day
United States
Saturday, September 27, 2025 Public Lands Day
United States
Saturday, September 27, 2025 National Public Lands Day
United States
Sunday, September 28, 2025 European Heritage Days
Austria
Sunday, September 28, 2025 St. Wenceslas Day
Czechia
Sunday, September 28, 2025 First Day of Durga Puja Festivities
India
Sunday, September 28, 2025 National Apple Festival
Moldova
Sunday, September 28, 2025 International Bosniaks' Day (for Bosniak community)
North Macedonia
Sunday, September 28, 2025 Teachers' Day
Taiwan
Sunday, September 28, 2025 International Day for Universal Access to Information
United States
Sunday, September 28, 2025 World Rabies Day
United States
Sunday, September 28, 2025 Gold Star Mother's Day
United States
Sunday, September 28, 2025 Day of Bosnians
Kosovo
Sunday, September 28, 2025 Day off for Revolution Day
Yemen
Monday, September 29, 2025 King's Birthday
Australia
Monday, September 29, 2025 Maha Saptami
India
Monday, September 29, 2025 Boqueron Battle Victory Day
Paraguay
Monday, September 29, 2025 International Day of Awareness of Food Loss and Waste
United States
Monday, September 29, 2025 World Heart Day
United States
Tuesday, September 30, 2025 Botswana Day
Botswana
Tuesday, September 30, 2025 National Day for Truth and Reconciliation
Canada
Tuesday, September 30, 2025 Maha Ashtami
India
Tuesday, September 30, 2025 Durga Puja
Pakistan
Tuesday, September 30, 2025 Nationalization of the Roças
Sao Tome and Principe
Tuesday, September 30, 2025 International Translation Day
United States
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Worldwide 2025 Holidays By Months
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