September 1, 2023
Eritrea- Revolution Day
Singapore- Presidential Election Day
Slovakia- Constitution Day
Uzbekistan- Independence Day
Turkmenistan- Day of Students and Knowledge
Nepal- Gai Jatra
Marshall Islands- Labor Day
September 3, 2023
San Marino- The Feast of San Marino and the Republic
New Zealand- Fathers' Day
Australia- Fathers' Day
Senegal- Magal de Touba
September 4, 2023
American Samoa- Labour Day
Bermuda- Labour Day
Canada- Labour Day
Gibraltar- Gibraltar National Day (substitute day)
Guam- Labour Day
Puerto Rico- Labour Day
Swaziland- Umhlanga Reed Dance
United States of America- Labour Day
U.S. Virgin Islands- Labour Day
United States Minor Outlying Islands- Labor Day
Palau- Labor Day
Northern Mariana Islands- Labor Day
South Georgia and the South Sandwich Islands- Toothfish Day
September 6, 2023
Bulgaria- Unification Day
Caribbean Netherlands- Bonaire Day
São Tomé & PrÃncipe- Armed Forces Day
- Swaziland
- Independence Day
Pakistan- Chelum
- Defence Day
- Nepal
- Gaura Parba
- Shree Krishna Janamashtami (Tentative Date)
Myanmar- Janmashtami
United Kingdom- Janmashtami (Smarta)
India- Janmashtami (Smarta)
September 7, 2023
Brazil- Independence Day
Switzerland- Jeûne Genevois
Spain- La Bajada de la Virgen del Socorro
Fiji- Constitution Day
Canary Islands- La Bajada de la Virgen del Socorro
Mozambique- Lusaka Peace Agreement
- Pakistan
- Janmashtami
- United Kingdom
- Janmashtami
- India
- Janmashtami
September 8, 2023
Andorra- Our Lady of Meritxell
- Brazil
- Nossa Senhora da Luz dos Pinhais (PR)
- Nossa Senhora da Natividade (TO)
- Spain
- DÃa de Asturias (AS)
- Nuestra Señora del Pino (CN)
- DÃa de Extremadura (EX)
- Canary Islands
- Nuestra Señora del Pino
Lichtenstein- Mariä Geburt
Macedonia- Independence Day
Malta- Victory Day
Vatican City- Nativity of Mary
Lebanon- Nativity of Mary
Micronesia- Kosrae Liberation Day
September 9, 2023
- Turkmenistan
- Day of the Workers in the Energy Sector
Tajikistan- Independence Day
North Korea- National Day
Afghanistan- Martyrs and Ahmad Shah Masoud Day
September 11, 2023
Belize- Saint George's Caye Day, National Day
- Eritrea
- Geez New Year
- Spain
- Dia de Cataluña
Ethiopia- New Year's Day
- Tajikistan
- Day off for Independence Day
Maldives- Public Holiday
- Micronesia
- Pohnpei Liberation Day
September 12, 2023
Cape Verde- National Day
- United States of America
- Primary Election Day
September 15, 2023
Costa Rica- Independence Day
- Spain
- La Bien Aparecida (CB)
- Nuestra Señora de los Dolores (CN)
Guatemala- Independence Day
Honduras- Independence Day
- Canary Islands
- Nuestra Señora de los Dolores
Nicaragua- Independence Day
- Slovakia
- Day of Our Lady of the Seven Sorrows
El Salvador- Independence Day
Papua New Guinea- Day off for Independence Day
Iran- Martyrdom of Imam Reza
September 16, 2023
- Brazil
- Emancipação polÃtica
St. Kitts & Nevis- National Heroes' Day
Libya- Martyrs' Day
Mexico- Independence Day
Malaysia- Malaysia Day
- Papua New Guinea
- Independence Day
- Maldives
- National Day
- United Kingdom
- Rosh Hashana
- Australia
- Rosh Hashana
Israel- Rosh Hashanah (Yom Teruah)
September 17, 2023
Angola- National Hero Day
- Switzerland
- Federal Day of Thanksgiving, Repentance and Prayer
- Israel
- Rosh Hashanah (Day 2)
September 18, 2023
Chile- National holiday
- Spain
- Nuestra Señora de la Peña
- Canary Islands
- Nuestra Señora de la Peña
Japan- Respect-for-the-Aged Day
Tonga- Birthday of His Royal Highness The Crown Prince Tupotoʻa-ʻUlukalala
- Nepal
- Hartalika Teej
- United Kingdom
- Ganesh Chaturthi
September 22, 2023
- Bulgaria
- Independence Day
- Switzerland
- Mauritiustag
Republic of Mali- Independence Day
French Polynesia- September Equinox
September 23, 2023
- Japan
- Autumnal Equinox Day
Saudi Arabia- National Day Holiday
Yemen- September Equinox
Samoa- September Equinox
Wallis and Futuna- September Equinox
- United States Minor Outlying Islands
- September Equinox
Tuvalu- September Equinox
- Turkmenistan
- September Equinox
- Tajikistan
- September Equinox
French Southern Territories- September Equinox
Syria- September Equinox
Solomon Islands- September Equinox
Qatar- September Equinox
- Palau
- September Equinox
Palestinian Territory- September Equinox
Pitcairn- September Equinox
Oman- September Equinox
Niue- September Equinox
Nauru- September Equinox
- Nepal
- September Equinox
Norfolk Island- September Equinox
- Maldives
- September Equinox
Mauritius- September Equinox
- Northern Mariana Islands
- September Equinox
Macao- September Equinox
Mongolia- September Equinox
- Myanmar
- September Equinox
- Marshall Islands
- September Equinox
Sri Lanka- September Equinox
- Lebanon
- September Equinox
- North Korea
- September Equinox
Kiribati- September Equinox
Kyrgyzstan- September Equinox
Iraq- September Equinox
- India
- September Equinox
- South Georgia and the South Sandwich Islands
- September Equinox
- Micronesia
- September Equinox
Falkland Islands- September Equinox
Bhutan- September Equinox
Antarctica- September Equinox
- Afghanistan
- September Equinox
- Iran
- Martyrdom of Imam Hassan
- Pakistan
- September Equinox
- New Zealand
- September Equinox
- Papua New Guinea
- September Equinox
- United Kingdom
- September Equinox
- Australia
- September Equinox
Norway- September Equinox
Netherlands- September Equinox
September 24, 2023
Austria- Rupert
Bolivia- Pando Day (N)
- Santa Cruz Day (S)
Dominican Republic- Our Lady of las Mercedes
- Spain
- Nuestra Señora de los Reyes
Guinea-Bissau- Independence Day
- Canary Islands
- Nuestra Señora de los Reyes
New Caledonia- New Caledonia Day
Trinidad & Tobago- Republic Day
South Africa- Heritage Day
Cambodia- Constitution Day
- Saudi Arabia
- National Day Holiday (observed)
- Bhutan
- Blessed Rainy Day
- Thimphu Tshechu (Thimphu only)
September 25, 2023
Australia- King's Birthday
- Yom Kippur
- Bolivia
- Pando Day (substitutes) (N)
- Santa Cruz Day (substitutes) (S)
- Switzerland
- Saint Nicholas of Flüe
- Spain
- Mare de Déu de la Mercè
- Mozambique
- Defense Force’s Day
- Trinidad & Tobago
- Republic Day (substitute day)
- South Africa
- Public Holiday
- Nauru
- Sir Hammer DeRoburt Day
- United Kingdom
- Yom Kippur
- Bhutan
- Thimphu Tshechu (Thimphu only)
- Israel
- Day of Atonement (Yom Kippur)
Montenegro- Yom Kippur
September 26, 2023
- Pakistan
- Giarhwin Sharief
- Yemen
- Revolution Day
- Palestinian Territory
- Birth of the Prophet
- Bhutan
- Thimphu Tshechu (Thimphu only)
September 27, 2023
- Eritrea
- Meskel
- Birthday of Muhammad (Mawlid)
- Ethiopia
- Finding of the True Cross
- Birthday of Muhammad (Mawlid)
Jordan- Prophet's Birthday (estimated)
Kuwait- Prophet's Birthday (estimated)
- Yemen
- The Prophet's Birthday
- Turkmenistan
- Independence Day
- Syria
- The Prophet's Birthday (Tentative Date)
- Maldives
- Milad un Nabi (Mawlid)
- Lebanon
- The Prophet's Birthday
- Iraq
- The Prophet's Birthday
- Australia
- Milad un Nabi (Mawlid)
- Afghanistan
- The Prophet's Birthday
United Arab Emirates- Birthday of Muhammad (Mawlid)
Bosnia and Herzegovina- Birthday of Muhammad (Mawlid)
People's Republic of Bangladesh- Birthday of Muhammad (Mawlid)
Burkina Faso- Birthday of Muhammad (Mawlid)
Bahrain- Birthday of Muhammad (Mawlid)
Benin- Birthday of Muhammad (Mawlid)
Brunei- Birthday of Muhammad (Mawlid)
Cocos (Keeling) Islands- Hari Maulaud Nabi
Republic of Côte d'Ivoire- Birthday of Muhammad (Mawlid)
Djibouti- Birthday of Muhammad (Mawlid)
Algeria- Birthday of Muhammad (Mawlid)
Egypt- Birthday of Muhammad (Mawlid)
Western Sahara- Birthday of Muhammad (Mawlid)
- Fiji
- Birthday of Muhammad (Mawlid)
The Gambia- Birthday of Muhammad (Mawlid)
Guinea- Birthday of Muhammad (Mawlid)
Guyana- Youman Nabi
Indonesia- Birthday of Muhammad (Mawlid)
Comoros- Birthday of Muhammad (Mawlid)
- Libya
- Birthday of Muhammad (Mawlid)
Kingdom of Morocco- Birthday of Muhammad (Mawlid)
- Republic of Mali
- Birthday of Muhammad (Mawlid)
Mauritania- Birthday of Muhammad (Mawlid)
- Malaysia
- Birthday of Muhammad (Mawlid)
Republic of the Niger- Birthday of Muhammad (Mawlid)
Nigeria- Birthday of Muhammad (Mawlid)
Sudan- Birthday of Muhammad (Mawlid)
Sierra Leone- Mawlid
- Senegal
- Birthday of Muhammad (Mawlid)
Somalia- Birthday of Muhammad (Mawlid)
Chad- Birthday of Muhammad (Mawlid)
Tunisia- Birthday of Muhammad (Mawlid)
Tanzania- Maulid Day
September 28, 2023
Czech Republic- St. Wenceslas Day (Czech Statehood Day)
- Oman
- The Prophet's Birthday
- Nepal
- Indra Jatra
- Maldives
- Public Holiday
- Sri Lanka
- Milad-Un-Nabi (Holy Prophet's Birthday)
- United Kingdom
- Milad un Nabi (Mawlid)
- India
- Milad un-Nabi/Id-e-Milad
Togolese Republic- Birthday of Muhammad (Mawlid)
September 29, 2023
- Australia
- AFL Grand Final Friday
China- Mid-Autumn Festival
South Korea- Korean Thanksgiving
Paraguay- Boqueron Battle Victory Day
- São Tomé & PrÃncipe
- Agricultural Reform Day (substitute day)
Turks & Caicos Islands- National Youth Day
Taiwan- Mid-Autumn Festival
- Pakistan
- Eid Milad un-Nabi
- Marshall Islands
- Manit Day
- Sri Lanka
- Binara Full Moon Poya Day
- North Korea
- Chuseok Harvest Festival
September 30, 2023
Botswana- Botswana Day
- Canada
- National Day for Truth and Reconciliation
Hong Kong- The day following the Chinese Mid-Autumn Festival
- São Tomé & PrÃncipe
- Agricultural Reform Day
- Macao
- Day after the Mid-Autumn-Festival
- United Kingdom
- First day of Sukkot
- Australia
- First day of Sukkot
- Daylight Saving Time starts
- Israel
- Feast of Tabernacles (Sukkot)
Incorrect Data Report
If you believe any of the data is incorrect, please report it below.
Are you interested in reporting incorrect data?