Source-backedFixed AnnualIn-depth guide
International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief
A/RES/73/296
Topic facet
Faith Spirituality observances
Faith, spiritual practice and religiously rooted observance.
About this facet
This facet includes observances tied to faith communities, spiritual traditions or religious practice, including dates whose meaning depends on a particular tradition or calendar.
Scope note: The site preserves source-defined religious context and does not assume every community follows the same calendar, practice or interpretation.
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Reviewed depth
In-depth guides in Faith Spirituality
These pages include reviewed meaning, history, activities, facts and FAQs in addition to the underlying authority record.
Source-backedFixed AnnualIn-depth guide
International Day of Nowruz
A/RES/64/253
Source-backedVariable CustomIn-depth guide
Vesak, the Day of the Full Moon
A/RES/54/115 (1999)
291 records
Authority records
Source-backedFixed Annual
Arrival of the Gospel / Arrival of the First Missionaries
Air Tahiti materials repeatedly document March 5 as the anniversary of the first London Missionary Society missionaries arriving at Matavai Bay in 1797; one current Air Tahiti guide describ…
Source-backedVariable Custom
Asahna Bucha Day
Thailand Department of Tourism / government holiday guidance
Source-backedEdition Specific
Asalha Puja Day
Thailand.go.th lists an Asalha Puja Day event on 29 July 2026. Thailand’s Office of Buddhism explains that Asalha Puja follows the full moon of the eighth lunar month, so the Gregorian date…
Source-backedEdition Specific
Ascension Day
France’s Service Public legal-holiday table lists Ascension on Thursday 14 May 2026 among the national legal holidays and explicitly treats Saint-Barthélemy within the overseas holiday fram…
Source-backedEdition Specific
Ascension Day
France’s Service Public legal-holiday table lists Ascension on Thursday 14 May 2026 among the national legal holidays and explicitly treats Saint-Martin within the overseas holiday framewor…
Source-backedEdition Specific
Ascension of Bahá’u’lláh
The official Bahá’í calendar lists the Ascension of Bahá’u’lláh on 29 May 2026 and authoritative Bahá’í texts identify the holy day.
Source-backedEdition Specific
Ash Wednesday
The Church of England calendar identifies Ash Wednesday and its 2026 civil-calendar date
Source-backedEdition Specific
Ashura (9th and 10th Muharram-ul-Haram)
The Government of Sindh lists 25 and 26 June 2026 as public holidays for Ashura, corresponding to 9th and 10th Muharram-ul-Haram in its 2026 notification.
Source-backedFixed Annual
Asunción de la Virgen
Spain’s national labor-holiday regulation lists 15 August as Asunción de la Virgen within the national holiday framework.
Source-backedEdition Specific
Asunción de la Virgen
The Government of Chile’s official 2026 holiday calendar lists 15 August as Asunción de la Virgen.
Source-backedVariable Custom
Ayudha Puja
India's Ministry of Tourism describes Ayudha Puja within the ninth-day Saraswathi Puja/Navaratri observance in Tamil Nadu and notes the September/October festival window.
Source-backedFixed Annual
Año Nuevo Andino Amazónico Chaqueño
Bolivia Ministry of Labour / national government
Source-backedFixed Annual
Baba Marta / Martenitsa tradition
Bulgarian Ministry of Tourism cultural material describes the Baba Marta/Martenitsa spring custom and the March 1 tradition of wearing or exchanging martenitsi.
Source-backedVariable Custom
Basant Panchami
Prime Minister of India / Government of India holiday calendar
Source-backedEdition Specific
Bathukamma festival opening day
India’s official tourism portal lists the Telangana Bathukamma festival for 11–18 October 2026 and says it is organized by the Government of Telangana.
Source-backedVariable Custom
Beginning of Ramadan
Islamic Relief’s 2026 calendar places 1 Ramadan 1447 on February 18, with Ramadan beginning the preceding evening, while explicitly noting that lunar months depend on moon sighting.
Source-backedRule Based Annual
Bible Sunday (Philippines)
The Philippine Bible Society explains that Presidential Proclamation No. 124 established January as National Bible Month with the final week as National Bible Week and the last Sunday as Bi…
Source-backedEdition Specific
Birth Anniversary of Guru Rinpoche
A Bhutan government-linked hydropower authority’s 2026 holiday list marks the Birth Anniversary of Guru Rinpoche on 24 June 2026 as a gazetted holiday, and a Bhutan Dzongkhag Administration…
Source-backedVariable Custom
Blue Christmas Service
The Church of England describes Blue Christmas services as often marked on 21 December but explicitly allows churches to choose another date; the Methodist Church describes the same traditi…
Source-backedVariable Custom
Bonalu
The Government of Telangana’s Hyderabad district portal describes Bonalu as a major Telangana festival, and the state publishes current annual calendar information.
Source-backedEdition Specific
Bright Monday
The Orthodox Church in America’s daily readings identify 13 April 2026 as Bright Monday, the Monday after Pascha.
Source-backedEdition Specific
Bring Your Bible to School Day
Focus on the Family’s current campaign page gives 1 October 2026, and its student materials describe the event as the first Thursday in October.
Source-backedEdition Specific
Buddha Purnima
The Government of India holiday calendar published by IIRS/ISRO lists Buddha Purnima as a gazetted holiday on 1 May 2026.
Source-backedEdition Specific
Chanukah (Hanukkah)
Chabad’s 2026 Jewish holiday calendar lists Chanukah from sunset on 4 December through nightfall on 12 December 2026.
Source-backedEdition Specific
Cheesefare Sunday / Forgiveness Sunday
OCA’s Paschal-cycle table identifies Cheesefare/Forgiveness Sunday on 22 February 2026.
Source-backedEdition Specific
Christmas Eve
Government office calendars for 2026 list Christmas Eve on 24 December as a restricted holiday in the cited scope.
Source-backedEdition Specific
Chuseok
The Korea Tourism Organization’s official VisitKorea material lists the 2026 Chuseok holiday from 24 to 26 September, with Chuseok day on 25 September.
Source-backedVariable Custom
Clean Monday
Hellenic Aviation Service Provider / Ministry of Infrastructure and Transport official 2026 holiday circular
Source-backedFixed Annual
Commemoration of All the Faithful Departed (All Souls Day)
The U.S. Catholic Catechism for Adults states that November 2 each year is the Commemoration of All the Faithful Departed (All Souls Day), a day for special remembrance and prayer for the d…
Source-backedFixed Annual
Commemoration of St. Vitus
The Orthodox Church in America lists Martyrs Modestus, Crescentia, and Vitus among the saints commemorated on June 15.
Source-backedEdition Specific
Corpus Christi public holiday (Colombia)
Colombia’s labour-law framework transfers Corpus Christi observance to the following Monday when applicable; government 2026 mobility planning identifies the Corpus Christi holiday bridge e…
Source-backedEdition Specific
Dassain (Dashain)
Bhutan’s Ministry of Home Affairs 2026 calendar lists “Dassain” on 21 October 2026.
Source-backedVariable Custom
Day of Arafah
Saudi Press Agency’s 2026 Hajj reporting identifies the Day of Arafah in the 1447 AH season.
Source-backedEdition Specific
Declaration of the Báb
The official Bahá’í calendar lists the Declaration of the Báb on 24 May 2026.
Source-backedEdition Specific
Deepavali
Singapore’s Ministry of Manpower lists Deepavali on 8 November 2026 among the 11 gazetted public holidays for 2026.
Source-backedEdition Specific
Dev Deepawali / Dev Diwali in Varanasi
Incredible India lists the 2026 Dev Deepawali celebration in Varanasi for 24 November 2026. The date is an edition-specific festival date rather than a fixed Gregorian annual date.
Source-backedFixed Annual
Dia de Meritxell / Mare de Déu de Meritxell
The Government of Andorra identifies 8 September as the feast of the Virgin of Meritxell and a national holiday in the Andorran labor calendar.
Source-backedRule Based Annual
Divine Mercy Sunday
The Holy See identifies the Second Sunday of Easter as Divine Mercy Sunday in the 2026 papal calendar
Source-backedEdition Specific
Diwali (Deepawali)
The Government of India holiday calendar published by IIRS/ISRO lists Diwali (Deepawali) as a gazetted holiday on 8 November 2026.
Source-backedVariable Custom
Dolyatra / Dol Yatra
Government of India Controller of Communication Accounts holiday information lists Holika Dahan/Dolyatra on 3 March 2026, providing a current official calendar anchor for the movable festiv…
Source-backedVariable Custom
Drukpa Tshezhi
Bhutan’s Ministry of Education identifies Drukpa Tshezhi as a national holiday observed on the fourth day of the sixth Bhutanese lunar month, commemorating the Buddha’s First Sermon.
Source-backedEdition Specific
Dussehra (Maha Ashtami)
Government of India office calendars list Dussehra (Maha Ashtami) on 19 October 2026.
Source-backedEdition Specific
Dussehra (Mahanavami)
Government of India office calendars list Dussehra (Mahanavami) on 20 October 2026.
Source-backedVariable Custom
Dussehra (Mahanavami)
Government of India
Source-backedEdition Specific
Dusshera (Mahanavami)
The 2026 Government of India office calendars cited for Assam place Dusshera (Mahanavami)/Mahanavami on 20 October 2026.
Source-backedEdition Specific
Dusshera (Saptami)
The Controller of Defence Accounts Guwahati lists Dusshera (Saptami) on 18 October 2026 among restricted holidays for Central Government administrative offices in Assam.
Source-backedFixed Annual
Dydd Santes Dwynwen / St Dwynwen’s Day
Visit Wales states that Dydd Santes Dwynwen is celebrated on 25 January every year and identifies St Dwynwen as the Welsh patron saint of lovers.
Source-backedFixed Annual
Día de la Virgen de Caacupé
Paraguay Law No. 7544/2025 lists December 8, Día de la Virgen de Caacupé, among national holidays and states that holidays outside the movable list remain on their dates each year.
Source-backedFixed Annual
Día de la Virgen de los Ángeles
Costa Rica's Ministry of Labour states that August 2 commemorates the Virgen de los Ángeles under article 148 of the Labour Code and that the holiday is not moved to another day.
Source-backedEdition Specific
Día de Nuestra Señora de la Altagracia
The Dominican Ministry of Labor’s official 2026 holiday notice lists 21 January, Día de Nuestra Señora de la Altagracia, and states that it is not moved.
Source-backedEdition Specific
Día de Nuestra Señora de las Mercedes
The Dominican Ministry of Labor’s official 2026 holiday notice lists 24 September, Día de Nuestra Señora de las Mercedes, and states that it is not moved.
Source-backedVariable Custom
Día de Todos los Santos (All Saints’ Day)
Colombia’s Law 51 of 1983 includes Todos los Santos among the religious holidays in the national paid-rest framework and applies Monday-transfer treatment when the holiday does not fall on…
Source-backedVariable Custom
Earth God's Birthday
Jinwen University of Science and Technology states that Earth God's Birthday falls on the second day of the second lunar month and gives March 20 for 2026; Timeanddate independently shows t…
Source-backedEdition Specific
Easter Monday
GOV.UK lists Easter Monday on 6 April 2026 for England and Wales and Northern Ireland.
Source-backedEdition Specific
Easter Saturday
The Government of Assam/NIC 2026 calendar lists Easter Saturday on 4 April as a restricted holiday.
Source-backedEdition Specific
Easter Sunday
Government of India holiday calendars list Easter Sunday on 5 April 2026.
Source-backedVariable Custom
Eid al-Adha
Islamic calendar authorities place Eid al-Adha on 10 Dhu al-Hijjah; the corresponding Gregorian date may differ by community because lunar-calendar determinations can vary.
Source-backedEdition Specific
Eid al-Adha (Hari Raya Haji in Singapore)
Singapore’s Ministry of Manpower lists Hari Raya Haji on 27 May 2026 and marks the date subject to further confirmation. This verifies the Singapore 2026 public-holiday mapping, not a unive…
Source-backedEdition Specific
Eid al-Fitr (Hari Raya Puasa in Singapore)
Singapore’s Ministry of Manpower lists Hari Raya Puasa on 21 March 2026 and marks the date subject to further confirmation. This verifies the Singapore 2026 public-holiday mapping, not a un…
Source-backedVariable Custom
Eid al-Ghadir
Shia calendar authorities place Eid al-Ghadir on 18 Dhu al-Hijjah; Gregorian dates are resolved from the applicable lunar-calendar/moon-sighting authority for the target community and year.
Source-backedVariable Custom
End of Buddhist Lent
The Embassy of Japan in Laos lists End of Buddhist Lent as a Lao public holiday/festival on October 26 in its 2026 schedule and October 7 in 2025, demonstrating that the Gregorian date move…
Source-backedEdition Specific
Entry of Our Lord into Jerusalem (Palm Sunday)
OCA’s 2026 Paschal cycle lists Palm Sunday on 5 April 2026.
Source-backedEdition Specific
Erev Pesach / Passover Eve
The Israel Defense Forces 2026 holiday calendar lists Erev Pesach on 1 April 2026 and Passover on 2 April.
Source-backedEdition Specific
Erev Purim / eve of Purim
Chabad’s 2026 calendar states that Purim begins at sunset on Monday, 2 March 2026; the Fast of Esther also falls on 2 March. This supports Erev Purim as the eve/start boundary rather than a…
Source-backedEdition Specific
Erev Shavuot / eve of Shavuot
Chabad’s 2026 calendar states that Shavuot begins at sunset on Thursday, 21 May 2026 and ends at nightfall on 23 May outside Israel.
Source-backedEdition Specific
Esala Full Moon Poya Day
The Central Bank of Sri Lanka’s 2026 holiday calendar lists Esala Full Moon Poya Day on Wednesday 29 July 2026 and marks it as both a bank and public holiday.
Source-backedEdition Specific
Fast of Esther (Ta’anit Esther)
Chabad’s Fast of Esther guidance identifies the 2026 fast on 2 March and explains its calendar relationship to Purim.
Source-backedEdition Specific
Fast of Gedaliah / Tzom Gedaliah
Chabad’s current Jewish calendar lists the Fast of Gedaliah on 14 September 2026 (3 Tishrei 5787).
Source-backedEdition Specific
Fast of the 17th of Tammuz
Chabad’s 2026 calendar places the Fast of the 17th of Tammuz on 2 July 2026 and identifies it as the beginning of the Three Weeks.
Source-backedRule Based Annual
Fast of the Seventeenth of Tammuz (Shivah Asar B’Tammuz)
Jewish calendar sources place the fast on 17 Tammuz and document the postponement when that date falls on Shabbat; the Gregorian date is therefore recalculated from the Hebrew calendar each…
Source-backedFixed Annual
Feast of Our Lady of Guadalupe
Vatican sources identify 12 December as the feast of Our Lady of Guadalupe.
Source-backedFixed Annual
Feast of Saint Gertrude of Nivelles
Catholic Online lists Saint Gertrude of Nivelles among saints commemorated on March 17, and an older Lives of the Saints source independently places her feast on March 17.