Calendarby GlyphMarch 2029 calendar
March 2029
Coming upFebruary 2029
Great Lent (Coptic and Ethiopian, Abiy Tsom)The 55-day fast of the Coptic and Ethiopian churches, ending at Easter.Ethiopian Orthodox Tewahedo Church, computedDetails →LentForty days of prayer, fasting and almsgiving, from Ash Wednesday to the evening of Holy Thursday. Most Western churches keep the same season.USCCB liturgical year, computedDetails →Great Lent (Orthodox)The forty days of the Orthodox fast, from Clean Monday to the Friday before Lazarus Saturday; Holy Week follows.Orthodox Church in America, computedDetails →
Coming upMarch 2029
HoliThe festival of colours, the day after the Holika Dahan bonfires of Phalguna Purnima. The day after Phalguna, Shukla Purnima. Regional dates can differ by a...Wikipedia, computedDetails →Baha’i Nineteen Day FastNineteen days of fasting from sunrise to sunset, ending at Naw-Ruz.Baha’i World Centre, computedDetails →PurimCelebrates the rescue of the Jews of Persia in the Book of Esther. Begins at sundown on Wed, February 28, 2029.Hebcal, computedDetails →Women’s History MonthWomen’s History Month, observed across the US.Library of Congress and partners, computedDetails →Independence Movement Day (South Korea)South KoreaA public holiday in South Korea.Nager.DateDetails →World Seagrass DayA United Nations international day.United NationsDetails →Zero Discrimination DayA United Nations international day.United NationsDetails →Adwa Victory Day (Ethiopia)EthiopiaA public holiday in Ethiopia.Nager.DateDetails →Shushan PurimPurim as kept in Jerusalem and other walled cities, the day after Purim. Begins at sundown on Thu, March 1, 2029.Hebcal, computedDetails →World Wildlife DayA United Nations international day.United NationsDetails →Hinamatsuri (Doll Festival)Girls’ Day: tiered displays of dolls and prayers for daughters’ health.Wikipedia, computedDetails →50th anniversary: The space probe Voyager 1 discovered the rings of Jupiter, the third ring...In 1979, The space probe Voyager 1 discovered the rings of Jupiter, the third ring system to be discovered in the Solar System, after those of Saturn and Uranus.WikipediaDetails →225th anniversary: Irish convicts formerly involved at the Battle of Vinegar Hill during the Irish...In 1804, Irish convicts formerly involved at the Battle of Vinegar Hill during the Irish Rebellion of 1798 began an uprising against British colonial...WikipediaDetails →François Fillon, born 1954 (75 years)French lawyer and politician, Prime Minister of France.WikipediaDetails →750th anniversary: The Livonian branch of the Teutonic Order suffered a great loss when 71 knights...In 1279, The Livonian branch of the Teutonic Order suffered a great loss when 71 knights died in the Battle of Aizkraukle.WikipediaDetails →International Day for Disarmament and Non-Proliferation AwarenessA United Nations international day.United NationsDetails →Independence Day (Ghana)GhanaA public holiday in Ghana.Nager.DateDetails →125th anniversary: Scottish National Antarctic Expedition: Led by William Speirs Bruce (pictured),...In 1904, Scottish National Antarctic Expedition: Led by William Speirs Bruce (pictured), the Antarctic region of Coats Land was discovered by the Scotia.WikipediaDetails →Last quarter moonThe Moon is half lit (waning).NASA, computedDetails →50th anniversary: Images taken by Voyager 1 proved the existence of volcanoes on Io (pictured), a...In 1979, Images taken by Voyager 1 proved the existence of volcanoes on Io (pictured), a moon of Jupiter.WikipediaDetails →International Women's DayA United Nations international day.United NationsDetails →International Women's Day (Ukraine)UkraineA public holiday in Ukraine.Nager.DateDetails →International Day of Women JudgesA United Nations international day.United NationsDetails →Daylight saving time starts (US)Clocks go forward one hour at 2:00 am local time.NIST, computedDetails →Mothering SundayThe fourth Sunday of Lent in the Church of England, Mother’s Day in the UK and Ireland.Church of England, computedDetails →25th anniversary: The Filipino singer Rachelle Ann Go won the reality talent show Search for a...In 2004, The Filipino singer Rachelle Ann Go won the reality talent show Search for a Star, performing a cover of Mariah Carey's "Through the Rain" in the...WikipediaDetails →New moonThe Moon is between Earth and the Sun; darkest nights for stargazing.NASA, computedDetails →Microsoft retires Windows 11 Enterprise and Education, Version 26H1MicrosoftMicrosoft Lifecycle ends support for this product.MicrosoftDetails →1848 Revolution Memorial Day (Hungary)HungaryA public holiday in Hungary, known locally as Nemzeti ünnep.Nager.DateDetails →International Day to Combat IslamophobiaA United Nations international day.United NationsDetails →Gahambar Hamaspathmaidyem (all souls)The last Gahambar, the five Gatha days before Nowruz, when the souls of the departed are remembered.avesta.org Zoroastrian calendars, computedDetails →50th anniversary: The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing...In 1979, The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing construction, killing two workers, and leading to the abandonment of the...WikipediaDetails →Saint Patrick’s DayFeast of Saint Patrick, patron saint of Ireland; parades in US cities.Wikipedia, computedDetails →Saint Patrick's Day (Ireland)IrelandA public holiday in Ireland, known locally as Lá Fhéile Pádraig.Nager.DateDetails →Spring HiganThe week of the equinox, when Japanese Buddhists visit and tidy family graves.Wikipedia, computedDetails →25th anniversary: Unrest in Kosovo broke out, resulting in the deaths of 28, the wounding of more...In 2004, Unrest in Kosovo broke out, resulting in the deaths of 28, the wounding of more than 600 others, and the destruction of several Serb Orthodox churches...WikipediaDetails →50th anniversary: The American cable television network C-SPAN, covering government proceedings...In 1979, The American cable television network C-SPAN, covering government proceedings and public-affairs programming, was launched.WikipediaDetails →750th anniversary: Mongol conquest of Song China: Zhao Bing (pictured), the last Song emperor,...In 1279, Mongol conquest of Song China: Zhao Bing (pictured), the last Song emperor, drowned at the end of the Battle of Yamen, bringing the Song dynasty to an...WikipediaDetails →Benito Juárez's birthday (Mexico)MexicoA public holiday in Mexico, known locally as Natalicio de Benito Juárez.Nager.DateDetails →Saint Joseph's Day (Colombia)ColombiaA public holiday in Colombia, known locally as Día de San José.Nager.DateDetails →Saint Joseph’s DaySolemnity of Saint Joseph, spouse of Mary.USCCB liturgical year, computedDetails →Naw-Ruz (Baha’i New Year)The Baha’i New Year, at the March equinox. Begins at sunset the evening before.Baha’i World Centre, computedDetails →Nowruz (Persian New Year)The Iranian and Zoroastrian new year at the March equinox, celebrated across Iran, Central Asia, the Caucasus and the diaspora.Wikipedia, computedDetails →March equinoxSpring begins in the Northern Hemisphere, autumn in the Southern. Day and night are close to equal everywhere.US Naval Observatory, computedDetails →OstaraSpring equinox sabbat. Northern Hemisphere dates.Wheel of the Year, computedDetails →International Day of HappinessA United Nations international day.United NationsDetails →Vernal Equinox Day (Japan)JapanA public holiday in Japan.Nager.DateDetails →175th anniversary: The Republican Party was founded in Ripon, Wisconsin, by politicians opposing...In 1854, The Republican Party was founded in Ripon, Wisconsin, by politicians opposing the Kansas–Nebraska Act and the expansion of slavery in the United States.WikipediaDetails →French Language DayA United Nations international day.United NationsDetails →Human Rights Day (South Africa)South AfricaA public holiday in South Africa.Nager.DateDetails →Slavoj Žižek, born 1949 (80 years)Slovenian sociologist, philosopher, and academic.WikipediaDetails →International Day for the Elimination of Racial DiscriminationA United Nations international day.United NationsDetails →International Day of ForestsA United Nations international day.United NationsDetails →International Day of NowruzA United Nations international day.United NationsDetails →World Day for GlaciersA United Nations international day.United NationsDetails →World Down Syndrome DayA United Nations international day.United NationsDetails →World Poetry DayA United Nations international day.United NationsDetails →World Water DayA United Nations international day.United NationsDetails →Emancipation Day (Puerto Rico)Puerto RicoA public holiday in Puerto Rico, known locally as Día de la Abolición de Esclavitud.Nager.DateDetails →First quarter moonThe Moon is half lit (waxing).NASA, computedDetails →World Meteorological DayA United Nations international day.United NationsDetails →Rafael Orozco Maestre, born 1954 (75 years)Colombian singer (died 1992).WikipediaDetails →Day of Remembrance for Truth and Justice (Argentina)ArgentinaA public holiday in Argentina, known locally as Día Nacional de la Memoria por la Verdad y la Justicia.Nager.DateDetails →International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of VictimsA United Nations international day.United NationsDetails →World Tuberculosis DayA United Nations international day.United NationsDetails →Mars at oppositionMars is opposite the Sun: up all night and at its brightest for the year.Astronomy Engine, computedDetails →Holy WeekFrom Palm Sunday to Holy Saturday: the last week of Lent, remembering the Passion of Jesus.USCCB liturgical year, computedDetails →Palm SundayJesus’s entry into Jerusalem; Holy Week begins.USCCB liturgical year, computedDetails →Annunciation (Greece)GreeceA public holiday in Greece.Nager.DateDetails →Independence Day (Greece)GreeceA public holiday in Greece.Nager.DateDetails →Annunciation of the Theotokos (Revised Julian calendar)One of the Twelve Great Feasts; kept even in Holy Week.Orthodox Church in America, computedDetails →International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave TradeA United Nations international day.United NationsDetails →International Day of Solidarity with Detained and Missing Staff MembersA United Nations international day.United NationsDetails →Summer time starts (EU and UK)Clocks in the EU and UK go forward one hour at 01:00 UTC.EUR-Lex, computedDetails →Independence and National Day (Bangladesh)BangladeshA public holiday in Bangladesh.Nager.DateDetails →Khordad Sal (Fasli)The birthday of Zarathustra, Farvardin 6, in the Fasli calendar used in Iran and by many Zoroastrians abroad.Wikipedia, computedDetails →Yom HaAliyahIsrael’s day honoring immigration to the Land of Israel. Begins at sundown on Sun, March 25, 2029.Hebcal, computedDetails →European Health Data Space (EHDS): Primary use for first data categories; secondary use framework appliesEuropean UnionPatient rights and EHR rules apply to patient summaries, ePrescriptions and eDispensations (Art 14(1)(a)-(c)). Chapter IV secondary-use rules (data permits,...RegulationsDetails →50th anniversary: British prime minister James Callaghan was defeated by one vote in a vote of no...In 1979, British prime minister James Callaghan was defeated by one vote in a vote of no confidence after his government struggled to cope with widespread...WikipediaDetails →Full moon: Worm Moon (supermoon)Traditional North American name: Worm Moon. Moon 356,670 km from Earth, close enough to count as a supermoon.NASA, computedDetails →Memorial of Christ’s Death (Jehovah’s Witnesses)The one annual observance of Jehovah’s Witnesses, held after sundown on Nisan 14 by their reckoning.jw.orgDetails →Maundy Thursday (Philippines)PhilippinesA public holiday in the Philippines, known locally as Huwebes Santo.Nager.DateDetails →Birthday of Laozi (Taishang Laojun)The birthday of Laozi, deified as Taishang Laojun, kept in Taoist temples. Day 15 of lunar month 2.Hong Kong Observatory, computedDetails →Maundy ThursdayThe Last Supper.USCCB liturgical year, computedDetails →Paschal TriduumThe three days from the evening Mass of the Lord’s Supper on Holy Thursday to Easter Sunday evening.USCCB liturgical year, computedDetails →Good FridayThe crucifixion of Jesus.USCCB liturgical year, computedDetails →Good Friday (Argentina)ArgentinaA public holiday in Argentina, known locally as Viernes Santo.Nager.DateDetails →
| Date | Event | |||
|---|---|---|---|---|
| Coming upFebruary 2029 | ||||
| Feb 12Monin 2 years | Great Lent (Coptic and Ethiopian, Abiy Tsom)The 55-day fast of the Coptic and Ethiopian churches, ending at Easter.Religion · Oriental Orthodox (Coptic, Ethiopian, Armenian) · to Apr 7 · Ethiopian Orthodox Tewahedo Church | – | annual | Ethiopian Orthodox Tewahedo ChurchComputed (rule) |
| Feb 14Wedin 2 years | LentForty days of prayer, fasting and almsgiving, from Ash Wednesday to the evening of Holy Thursday. Most Western churches keep the same season.Religion · Catholic · to Mar 29 · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) |
| Feb 19Monin 2 years | Great Lent (Orthodox)The forty days of the Orthodox fast, from Clean Monday to the Friday before Lazarus Saturday; Holy Week follows.Religion · Eastern Orthodox · to Mar 30 · Orthodox Church in America | – | annual | Orthodox Church in AmericaComputed (rule) |
| Coming upMarch 2029 | ||||
| Mar 1Thuin 2 years | HoliTentativeThe festival of colours, the day after the Holika Dahan bonfires of Phalguna Purnima. The day after Phalguna, Shukla Purnima. Regional dates can differ by a...Religion · Hinduism · Wikipedia | – | annual | WikipediaComputed (rule) |
| Baha’i Nineteen Day FastNineteen days of fasting from sunrise to sunset, ending at Naw-Ruz.Religion · Baha’i · to Mar 19 · Baha’i World Centre | – | annual | Baha’i World CentreComputed (rule) | |
| PurimCelebrates the rescue of the Jews of Persia in the Book of Esther. Begins at sundown on Wed, February 28, 2029.Religion · Judaism · Hebcal | – | annual | HebcalComputed (rule) | |
| Women’s History MonthWomen’s History Month, observed across the US.Observances · Heritage months · to Mar 31 · Library of Congress and partners | – | annual | Library of Congress and partnersComputed (rule) | |
| Independence Movement Day (South Korea)A public holiday in South Korea.Holidays · South Korea · South Korea · Nager.Date | South Korea | annual | Nager.Date | |
| World Seagrass DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Zero Discrimination DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 2Friin 2 years | Adwa Victory Day (Ethiopia)A public holiday in Ethiopia.Holidays · Ethiopia · Ethiopia · Nager.Date | Ethiopia | annual | Nager.Date |
| Shushan PurimPurim as kept in Jerusalem and other walled cities, the day after Purim. Begins at sundown on Thu, March 1, 2029.Religion · Judaism · Hebcal | – | annual | HebcalComputed (rule) | |
| Mar 3Satin 2 years | World Wildlife DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations |
| Hinamatsuri (Doll Festival)Girls’ Day: tiered displays of dolls and prayers for daughters’ health.Religion · Shinto · Wikipedia | – | annual | WikipediaComputed (rule) | |
| Mar 4Sunin 2 years | 50th anniversary: The space probe Voyager 1 discovered the rings of Jupiter, the third ring...In 1979, The space probe Voyager 1 discovered the rings of Jupiter, the third ring system to be discovered in the Solar System, after those of Saturn and Uranus.History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| 225th anniversary: Irish convicts formerly involved at the Battle of Vinegar Hill during the Irish...In 1804, Irish convicts formerly involved at the Battle of Vinegar Hill during the Irish Rebellion of 1798 began an uprising against British colonial...History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| François Fillon, born 1954 (75 years)French lawyer and politician, Prime Minister of France.People · Birth anniversaries · Wikipedia | – | annual | Wikipedia | |
| Mar 5Monin 2 years | 750th anniversary: The Livonian branch of the Teutonic Order suffered a great loss when 71 knights...In 1279, The Livonian branch of the Teutonic Order suffered a great loss when 71 knights died in the Battle of Aizkraukle.History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| International Day for Disarmament and Non-Proliferation AwarenessA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 6Tuein 2 years | Independence Day (Ghana)A public holiday in Ghana.Holidays · Ghana · Ghana · Nager.Date | Ghana | annual | Nager.Date |
| 125th anniversary: Scottish National Antarctic Expedition: Led by William Speirs Bruce (pictured),...In 1904, Scottish National Antarctic Expedition: Led by William Speirs Bruce (pictured), the Antarctic region of Coats Land was discovered by the Scotia.History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| Mar 7Wedin 2 years | Last quarter moonThe Moon is half lit (waning).Sky · Moon phases · 1:52 am CT · NASA | – | monthly | NASAComputed (rule) |
| Mar 8Thuin 2 years | 50th anniversary: Images taken by Voyager 1 proved the existence of volcanoes on Io (pictured), a...In 1979, Images taken by Voyager 1 proved the existence of volcanoes on Io (pictured), a moon of Jupiter.History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| International Women's DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| International Women's Day (Ukraine)A public holiday in Ukraine.Holidays · Ukraine · Ukraine · Nager.Date | Ukraine | annual | Nager.Date | |
| Mar 10Satin 2 years | International Day of Women JudgesA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations |
| Mar 11Sunin 2 years | Daylight saving time starts (US)Clocks go forward one hour at 2:00 am local time.Observances · Clock changes · 2:00 am CT · NIST | – | annual | NISTComputed (rule) |
| Mothering SundayThe fourth Sunday of Lent in the Church of England, Mother’s Day in the UK and Ireland.Religion · Protestant, Anglican and Lutheran · Church of England | – | annual | Church of EnglandComputed (rule) | |
| Mar 13Tuein 2 years | 25th anniversary: The Filipino singer Rachelle Ann Go won the reality talent show Search for a...In 2004, The Filipino singer Rachelle Ann Go won the reality talent show Search for a Star, performing a cover of Mariah Carey's "Through the Rain" in the...History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| Mar 14Wedin 2 years | New moonThe Moon is between Earth and the Sun; darkest nights for stargazing.Sky · Moon phases · 11:19 pm CT · NASA | – | monthly | NASAComputed (rule) |
| Microsoft retires Windows 11 Enterprise and Education, Version 26H1UnverifiedMicrosoft Lifecycle ends support for this product.Tech · Retirements · Microsoft · Microsoft | Microsoft | one-off | Microsoft | |
| Mar 15Thuin 2 years | 1848 Revolution Memorial Day (Hungary)A public holiday in Hungary, known locally as Nemzeti ünnep.Holidays · Hungary · Hungary · Nager.Date | Hungary | annual | Nager.Date |
| International Day to Combat IslamophobiaA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 16Friin 2 years | Gahambar Hamaspathmaidyem (all souls)The last Gahambar, the five Gatha days before Nowruz, when the souls of the departed are remembered.Religion · Zoroastrianism · to Mar 20 · avesta.org Zoroastrian calendars | – | annual | avesta.org Zoroastrian calendarsComputed (rule) |
| Mar 17Satin 2 years | 50th anniversary: The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing...In 1979, The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing construction, killing two workers, and leading to the abandonment of the...History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| Saint Patrick’s DayFeast of Saint Patrick, patron saint of Ireland; parades in US cities.Observances · Days · Wikipedia | – | annual | WikipediaComputed (rule) | |
| Saint Patrick's Day (Ireland)A public holiday in Ireland, known locally as Lá Fhéile Pádraig.Holidays · Ireland · Ireland · Nager.Date | Ireland | annual | Nager.Date | |
| Spring HiganThe week of the equinox, when Japanese Buddhists visit and tidy family graves.Religion · Buddhism · to Mar 23 · Wikipedia | – | annual | WikipediaComputed (rule) | |
| 25th anniversary: Unrest in Kosovo broke out, resulting in the deaths of 28, the wounding of more...In 2004, Unrest in Kosovo broke out, resulting in the deaths of 28, the wounding of more than 600 others, and the destruction of several Serb Orthodox churches...History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| Mar 19Monin 2 years | 50th anniversary: The American cable television network C-SPAN, covering government proceedings...In 1979, The American cable television network C-SPAN, covering government proceedings and public-affairs programming, was launched.History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| 750th anniversary: Mongol conquest of Song China: Zhao Bing (pictured), the last Song emperor,...In 1279, Mongol conquest of Song China: Zhao Bing (pictured), the last Song emperor, drowned at the end of the Battle of Yamen, bringing the Song dynasty to an...History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| Benito Juárez's birthday (Mexico)A public holiday in Mexico, known locally as Natalicio de Benito Juárez.Holidays · Mexico · Mexico · Nager.Date | Mexico | annual | Nager.Date | |
| Saint Joseph's Day (Colombia)A public holiday in Colombia, known locally as Día de San José.Holidays · Colombia · Colombia · Nager.Date | Colombia | annual | Nager.Date | |
| Saint Joseph’s DaySolemnity of Saint Joseph, spouse of Mary.Religion · Catholic · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) | |
| Mar 20Tuein 2 years | Naw-Ruz (Baha’i New Year)The Baha’i New Year, at the March equinox. Begins at sunset the evening before.Religion · Baha’i · Baha’i World Centre | – | annual | Baha’i World CentreComputed (rule) |
| Nowruz (Persian New Year)The Iranian and Zoroastrian new year at the March equinox, celebrated across Iran, Central Asia, the Caucasus and the diaspora.Religion · Zoroastrianism · Wikipedia | – | annual | WikipediaComputed (rule) | |
| March equinoxSpring begins in the Northern Hemisphere, autumn in the Southern. Day and night are close to equal everywhere.Sky · Solstices and equinoxes · 3:01 am CT · US Naval Observatory | – | annual | US Naval ObservatoryComputed (rule) | |
| OstaraSpring equinox sabbat. Northern Hemisphere dates.Religion · Pagan and Wiccan · Wheel of the Year | – | annual | Wheel of the YearComputed (rule) | |
| International Day of HappinessA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Vernal Equinox Day (Japan)A public holiday in Japan.Holidays · Japan · Japan · Nager.Date | Japan | annual | Nager.Date | |
| 175th anniversary: The Republican Party was founded in Ripon, Wisconsin, by politicians opposing...In 1854, The Republican Party was founded in Ripon, Wisconsin, by politicians opposing the Kansas–Nebraska Act and the expansion of slavery in the United States.History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| French Language DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 21Wedin 2 years | Human Rights Day (South Africa)A public holiday in South Africa.Holidays · South Africa · South Africa · Nager.Date | South Africa | annual | Nager.Date |
| Slavoj Žižek, born 1949 (80 years)Slovenian sociologist, philosopher, and academic.People · Birth anniversaries · Wikipedia | – | annual | Wikipedia | |
| International Day for the Elimination of Racial DiscriminationA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| International Day of ForestsA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| International Day of NowruzA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| World Day for GlaciersA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| World Down Syndrome DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| World Poetry DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 22Thuin 2 years | World Water DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations |
| Emancipation Day (Puerto Rico)A public holiday in Puerto Rico, known locally as Día de la Abolición de Esclavitud.Holidays · Puerto Rico · Puerto Rico · Nager.Date | Puerto Rico | annual | Nager.Date | |
| Mar 23Friin 2 years | First quarter moonThe Moon is half lit (waxing).Sky · Moon phases · 2:33 am CT · NASA | – | monthly | NASAComputed (rule) |
| World Meteorological DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 24Satin 2 years | Rafael Orozco Maestre, born 1954 (75 years)Colombian singer (died 1992).People · Birth anniversaries · Wikipedia | – | annual | Wikipedia |
| Day of Remembrance for Truth and Justice (Argentina)A public holiday in Argentina, known locally as Día Nacional de la Memoria por la Verdad y la Justicia.Holidays · Argentina · Argentina · Nager.Date | Argentina | annual | Nager.Date | |
| International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of VictimsA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| World Tuberculosis DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Mar 25Sunin 2 years | Mars at oppositionMars is opposite the Sun: up all night and at its brightest for the year.Sky · Planets · Astronomy Engine | – | about every 26 months | Astronomy EngineComputed (rule) |
| Holy WeekFrom Palm Sunday to Holy Saturday: the last week of Lent, remembering the Passion of Jesus.Religion · Christianity · to Mar 31 · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) | |
| Palm SundayJesus’s entry into Jerusalem; Holy Week begins.Religion · Christianity · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) | |
| Annunciation (Greece)A public holiday in Greece.Holidays · Greece · Greece · Nager.Date | Greece | annual | Nager.Date | |
| Independence Day (Greece)A public holiday in Greece.Holidays · Greece · Greece · Nager.Date | Greece | annual | Nager.Date | |
| Annunciation of the Theotokos (Revised Julian calendar)One of the Twelve Great Feasts; kept even in Holy Week.Religion · Eastern Orthodox · Orthodox Church in America | – | annual | Orthodox Church in AmericaComputed (rule) | |
| International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave TradeA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| International Day of Solidarity with Detained and Missing Staff MembersA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Summer time starts (EU and UK)Clocks in the EU and UK go forward one hour at 01:00 UTC.Observances · Clock changes · 1:00 am UTC · EUR-Lex | – | annual | EUR-LexComputed (rule) | |
| Mar 26Monin 2 years | Independence and National Day (Bangladesh)A public holiday in Bangladesh.Holidays · Bangladesh · Bangladesh · Nager.Date | Bangladesh | annual | Nager.Date |
| Khordad Sal (Fasli)The birthday of Zarathustra, Farvardin 6, in the Fasli calendar used in Iran and by many Zoroastrians abroad.Religion · Zoroastrianism · Wikipedia | – | annual | WikipediaComputed (rule) | |
| Yom HaAliyahIsrael’s day honoring immigration to the Land of Israel. Begins at sundown on Sun, March 25, 2029.Religion · Judaism · Hebcal | – | annual | HebcalComputed (rule) | |
| European Health Data Space (EHDS): Primary use for first data categories; secondary use framework appliesPatient rights and EHR rules apply to patient summaries, ePrescriptions and eDispensations (Art 14(1)(a)-(c)). Chapter IV secondary-use rules (data permits,...Tech · Compliance deadlines · European Union · Regulations | European Union | one-off | Regulations | |
| Mar 28Wedin 2 years | 50th anniversary: British prime minister James Callaghan was defeated by one vote in a vote of no...In 1979, British prime minister James Callaghan was defeated by one vote in a vote of no confidence after his government struggled to cope with widespread...History · Anniversaries · Wikipedia | – | annual | Wikipedia |
| Mar 29Thuin 2 years | Full moon: Worm Moon (supermoon)Traditional North American name: Worm Moon. Moon 356,670 km from Earth, close enough to count as a supermoon.Sky · Moon phases · 9:26 pm CT · NASA | – | monthly | NASAComputed (rule) |
| Memorial of Christ’s Death (Jehovah’s Witnesses)The one annual observance of Jehovah’s Witnesses, held after sundown on Nisan 14 by their reckoning.Religion · Jehovah’s Witnesses · jw.org | – | annual | jw.org | |
| Maundy Thursday (Philippines)A public holiday in the Philippines, known locally as Huwebes Santo.Holidays · Philippines · Philippines · Nager.Date | Philippines | annual | Nager.Date | |
| Birthday of Laozi (Taishang Laojun)The birthday of Laozi, deified as Taishang Laojun, kept in Taoist temples. Day 15 of lunar month 2.Religion · Taoism and Chinese folk religion · Hong Kong Observatory | – | annual | Hong Kong ObservatoryComputed (rule) | |
| Maundy ThursdayThe Last Supper.Religion · Christianity · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) | |
| Paschal TriduumThe three days from the evening Mass of the Lord’s Supper on Holy Thursday to Easter Sunday evening.Religion · Catholic · to Apr 1 · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) | |
| Mar 30Friin 2 years | Good FridayThe crucifixion of Jesus.Religion · Christianity · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) |
| Good Friday (Argentina)A public holiday in Argentina, known locally as Viernes Santo.Holidays · Argentina · Argentina · Nager.Date | Argentina | annual | Nager.Date | |