Calendarby GlyphMay 2028 calendar
May 2028
Coming upMarch 2028
Coming upApril 2028
Counting of the OmerThe 49 days counted from the second night of Passover to Shavuot. Begins at sundown on Tue, April 11, 2028.Hebcal, computedDetails →Easter seasonThe fifty days from Easter Sunday to Pentecost (Eastertide).USCCB liturgical year, computedDetails →Festival of RidvanThe twelve days of Baha’u’llah’s stay in the Garden of Ridvan in 1863, the King of Festivals; Baha’i institutions are elected during it.Baha’i World Centre, computedDetails →Gahambar Maidyozarem (mid-spring)The first of the six five-day seasonal feasts (Gahambars), in the Fasli calendar.avesta.org Zoroastrian calendars, computedDetails →MMS 2028 at MOABloomington, MN · The Systems Management Community (MMSMOA and Do Good Events)This tech conference covers Microsoft ConfigMgr, Intune, Windows, Azure, and all aspects of endpoint management, offering in-depth technical sessions and...The Systems Management Community (MMSMOA and Do Good Events)Details →
Coming upMay 2028
BeltaneCross-quarter fire festival at the start of summer. Northern Hemisphere dates.Wheel of the Year, computedDetails →Asian American, Native Hawaiian and Pacific Islander Heritage MonthAsian American, Native Hawaiian and Pacific Islander Heritage Month, observed across the US.Library of Congress and partners, computedDetails →Early May Bank Holiday (United Kingdom)United KingdomA public holiday in the United Kingdom.Nager.DateDetails →International Workers' Day (Ethiopia)EthiopiaA public holiday in Ethiopia.Nager.DateDetails →Labour Day (Philippines)PhilippinesA public holiday in the Philippines, known locally as Araw ng Paggawa.Nager.DateDetails →May Day (Finland)FinlandA public holiday in Finland, known locally as Vappu.Nager.DateDetails →National Holiday (Austria)AustriaA public holiday in Austria, known locally as Staatsfeiertag.Nager.DateDetails →Workers' Day (South Africa)South AfricaA public holiday in South Africa.Nager.DateDetails →Twelfth Day of RidvanThe last day of the Festival of Ridvan. Begins at sunset the evening before.Baha’i World Centre, computedDetails →Yom HaZikaron (Israel’s Memorial Day)Israel’s day of remembrance for fallen soldiers and victims of terror, the day before Independence Day. Begins at sundown on Sun, April 30, 2028.Hebcal, computedDetails →First quarter moonThe Moon is half lit (waxing).NASA, computedDetails →Vesak, the Day of the Full MoonA United Nations international day.United NationsDetails →Microsoft retires D-series, Ds-series, Dv2-series, Dsv2-series, and Ls-series Virtual Machines for Azure Batch poolsMicrosoftAzure Batch ends support for this service.MicrosoftDetails →Buddha’s Birthday (East Asia)Observed in China, Korea (Bucheonnim Osin Nal), Taiwan, Hong Kong and Macau on the 8th day of the 4th lunar month. Day 8 of lunar month 4.Hong Kong Observatory, computedDetails →Buddha's Birthday (South Korea)South KoreaA public holiday in South Korea.Nager.DateDetails →Yom HaAtzma’ut (Israel Independence Day)Israel’s Independence Day. Begins at sundown on Mon, May 1, 2028.Hebcal, computedDetails →150th anniversary: A dust explosion (depicted) at the world's largest flour mill in Minneapolis...In 1878, A dust explosion (depicted) at the world's largest flour mill in Minneapolis resulted in 18 deaths.WikipediaDetails →25th anniversary: Cyclone Manou formed in the Indian OceanIn 2003, Cyclone Manou formed in the Indian Ocean; over the next two weeks it struck Madagascar and left more than 100,000 people homeless.WikipediaDetails →World Tuna DayA United Nations international day.United NationsDetails →HajjThe pilgrimage to Mecca, from the Day of Tarwiyah (8 Dhu al-Hijjah) to the last day of Tashreeq (13 Dhu al-Hijjah). 12/8/1449 AH in the Umm al-Qura...Umm al-Qura calendar, computedDetails →Bing Crosby, born 1903 (125 years)American singer and actor (died 1977).WikipediaDetails →World Press Freedom DayA United Nations international day.United NationsDetails →ECB monetary policy meetingEuropean Central Bank, FrankfurtThe ECB Governing Council sets euro area interest rates; the decision is published on the last day, followed by the press conference.European Central BankDetails →Constitution Day (Poland)PolandA public holiday in Poland, known locally as Święto Konstytucji 3 Maja.Nager.DateDetails →Constitution Memorial Day (Japan)JapanA public holiday in Japan.Nager.DateDetails →CockroachDB retires CockroachDB 25.4CockroachDBCockroachDB ends support for this runtime.CockroachDBDetails →Day of ArafahThe high point of the Hajj pilgrimage. 12/9/1449 AH in the Umm al-Qura calendar. Begins the evening before; the actual date depends on local moon sighting...Umm al-Qura calendar, computedDetails →Greenery Day (Japan)JapanA public holiday in Japan.Nager.DateDetails →Labour Day (Egypt)EgyptA public holiday in Egypt.Nager.DateDetails →Hosni Mubarak, born 1928 (100 years)Egyptian air marshal and politician, 4th President of Egypt (died 2020).WikipediaDetails →Eid al-AdhaThe Festival of Sacrifice, during the Hajj. 12/10/1449 AH in the Umm al-Qura calendar. Begins the evening before; the actual date depends on local moon...Umm al-Qura calendar, computedDetails →Eta Aquariids meteor shower peakUp to about 50 meteors an hour under a dark sky at the peak (IMO zenithal hourly rate); best after midnight.International Meteor Organization, computedDetails →Children's Day (South Korea)South KoreaA public holiday in South Korea.Nager.DateDetails →Eid al-Adha First Day (Tentative Date) (Turkey)TurkeyA public holiday in Turkey, known locally as Kurban Bayramı 1. Gün (Tentative Date).Nager.DateDetails →Ethiopian Patriots' Victory Day (Ethiopia)EthiopiaA public holiday in Ethiopia.Nager.DateDetails →Cinco de MayoCommemorates the Mexican victory at Puebla, 1862; widely celebrated in the US.Wikipedia, computedDetails →World Portuguese Language DayA United Nations international day.United NationsDetails →Tony Blair, born 1953 (75 years)British politician, Prime Minister of the United Kingdom.WikipediaDetails →Eid al-Adha Second Day (Tentative Date) (Turkey)TurkeyA public holiday in Turkey, known locally as Kurban Bayramı 2. Gün (Tentative Date).Nager.DateDetails →Eid al-Adha Third Day (Tentative Date) (Turkey)TurkeyA public holiday in Turkey, known locally as Kurban Bayramı 3. Gün (Tentative Date).Nager.DateDetails →Buddha PurnimaThe birth, enlightenment and death of the Buddha, as observed in India (Vesak). Vaishakha, Shukla Purnima. Regional dates can differ by a day.Wikipedia, computedDetails →Full moon: Flower MoonTraditional North American name: Flower Moon. Moon 372,903 km from Earth.NASA, computedDetails →Eid al-Adha Fourth Day (Tentative Date) (Turkey)TurkeyA public holiday in Turkey, known locally as Kurban Bayramı 4. Gün (Tentative Date).Nager.DateDetails →Liberation Day (Czechia)CzechiaA public holiday in Czechia, known locally as Den vítězství.Nager.DateDetails →Victory day over Nazism in World War II (Ukraine)UkraineA public holiday in Ukraine.Nager.DateDetails →Victory in Europe Day (France)FranceA public holiday in France, known locally as Victoire 1945.Nager.DateDetails →Henry Dunant, born 1828 (200 years)Swiss businessman and activist, co-founded the Red Cross, Nobel Prize laureate (died 1910).WikipediaDetails →Time of Remembrance and Reconciliation for Those Who Lost Their Lives During the Second World WarA United Nations international day.United NationsDetails →Victory Day (Russia)RussiaA public holiday in Russia.Nager.DateDetails →Mercury at greatest eastern elongationMercury is 21.4° from the Sun, best seen in the evening sky.Astronomy Engine, computedDetails →World Migratory Bird DayA United Nations international day.United NationsDetails →Databricks retires Databricks Runtime end of support 16.4 LTSDatabricksDatabricks Runtime ends support for this runtime.DatabricksDetails →Microsoft retires Azure Databricks Runtime end of support 16.4 LTSMicrosoftAzure Databricks ends support for this runtime.MicrosoftDetails →
| Date | Event | |||
|---|---|---|---|---|
| Coming upMarch 2028 | ||||
| Mar 27Monin 1 year | Kumbh MelaThe largest gathering of people on earth: pilgrims bathe at the confluence of sacred rivers on the auspicious days.Religion · Hinduism · to May 27 · Deccan Chronicle (Madhya Pradesh schedule) | – | annual | Deccan Chronicle (Madhya Pradesh schedule) |
| Coming upApril 2028 | ||||
| Apr 12Wedin 1 year | Counting of the OmerThe 49 days counted from the second night of Passover to Shavuot. Begins at sundown on Tue, April 11, 2028.Religion · Judaism · to May 30 · Hebcal | – | annual | HebcalComputed (rule) |
| Apr 16Sunin 1 year | Easter seasonThe fifty days from Easter Sunday to Pentecost (Eastertide).Religion · Catholic · to Jun 4 · USCCB liturgical year | – | annual | USCCB liturgical yearComputed (rule) |
| Apr 20Thuin 1 year | Festival of RidvanThe twelve days of Baha’u’llah’s stay in the Garden of Ridvan in 1863, the King of Festivals; Baha’i institutions are elected during it.Religion · Baha’i · to May 1 · Baha’i World Centre | – | annual | Baha’i World CentreComputed (rule) |
| Apr 30Sunin 1 year | Gahambar Maidyozarem (mid-spring)The first of the six five-day seasonal feasts (Gahambars), in the Fasli calendar.Religion · Zoroastrianism · to May 4 · avesta.org Zoroastrian calendars | – | annual | avesta.org Zoroastrian calendarsComputed (rule) |
| MMS 2028 at MOAUnverifiedThis tech conference covers Microsoft ConfigMgr, Intune, Windows, Azure, and all aspects of endpoint management, offering in-depth technical sessions and...Tech · Conferences · to May 4 · Bloomington, MN · The Systems Management Community (MMSMOA and Do Good Events) | Bloomington, MN; The Systems Management Community (MMSMOA and Do Good Events) | annual | The Systems Management Community (MMSMOA and Do Good Events) | |
| Coming upMay 2028 | ||||
| May 1Monin 1 year | BeltaneCross-quarter fire festival at the start of summer. Northern Hemisphere dates.Religion · Pagan and Wiccan · Wheel of the Year | – | annual | Wheel of the YearComputed (rule) |
| Asian American, Native Hawaiian and Pacific Islander Heritage MonthAsian American, Native Hawaiian and Pacific Islander Heritage Month, observed across the US.Observances · Heritage months · to May 31 · Library of Congress and partners | – | annual | Library of Congress and partnersComputed (rule) | |
| Early May Bank Holiday (United Kingdom)A public holiday in the United Kingdom.Holidays · United Kingdom · United Kingdom · Nager.Date | United Kingdom | annual | Nager.Date | |
| International Workers' Day (Ethiopia)A public holiday in Ethiopia.Holidays · Ethiopia · Ethiopia · Nager.Date | Ethiopia | annual | Nager.Date | |
| Labour Day (Philippines)A public holiday in the Philippines, known locally as Araw ng Paggawa.Holidays · Philippines · Philippines · Nager.Date | Philippines | annual | Nager.Date | |
| May Day (Finland)A public holiday in Finland, known locally as Vappu.Holidays · Finland · Finland · Nager.Date | Finland | annual | Nager.Date | |
| National Holiday (Austria)A public holiday in Austria, known locally as Staatsfeiertag.Holidays · Austria · Austria · Nager.Date | Austria | annual | Nager.Date | |
| Workers' Day (South Africa)A public holiday in South Africa.Holidays · South Africa · South Africa · Nager.Date | South Africa | annual | Nager.Date | |
| Twelfth Day of RidvanThe last day of the Festival of Ridvan. Begins at sunset the evening before.Religion · Baha’i · Baha’i World Centre | – | annual | Baha’i World CentreComputed (rule) | |
| Yom HaZikaron (Israel’s Memorial Day)Israel’s day of remembrance for fallen soldiers and victims of terror, the day before Independence Day. Begins at sundown on Sun, April 30, 2028.Religion · Judaism · Hebcal | – | annual | HebcalComputed (rule) | |
| First quarter moonThe Moon is half lit (waxing).Sky · Moon phases · 9:26 pm CT · NASA | – | monthly | NASAComputed (rule) | |
| Vesak, the Day of the Full MoonA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Microsoft retires D-series, Ds-series, Dv2-series, Dsv2-series, and Ls-series Virtual Machines for Azure Batch poolsUnverifiedAzure Batch ends support for this service.Tech · Retirements · Microsoft · Microsoft | Microsoft | one-off | Microsoft | |
| May 2Tuein 1 year | Buddha’s Birthday (East Asia)Observed in China, Korea (Bucheonnim Osin Nal), Taiwan, Hong Kong and Macau on the 8th day of the 4th lunar month. Day 8 of lunar month 4.Religion · Buddhism · Hong Kong Observatory | – | annual | Hong Kong ObservatoryComputed (rule) |
| Buddha's Birthday (South Korea)A public holiday in South Korea.Holidays · South Korea · South Korea · Nager.Date | South Korea | annual | Nager.Date | |
| Yom HaAtzma’ut (Israel Independence Day)Israel’s Independence Day. Begins at sundown on Mon, May 1, 2028.Religion · Judaism · Hebcal | – | annual | HebcalComputed (rule) | |
| 150th anniversary: A dust explosion (depicted) at the world's largest flour mill in Minneapolis...In 1878, A dust explosion (depicted) at the world's largest flour mill in Minneapolis resulted in 18 deaths.History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| 25th anniversary: Cyclone Manou formed in the Indian OceanIn 2003, Cyclone Manou formed in the Indian Ocean; over the next two weeks it struck Madagascar and left more than 100,000 people homeless.History · Anniversaries · Wikipedia | – | annual | Wikipedia | |
| World Tuna DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| May 3Wedin 1 year | HajjTentativeThe pilgrimage to Mecca, from the Day of Tarwiyah (8 Dhu al-Hijjah) to the last day of Tashreeq (13 Dhu al-Hijjah). 12/8/1449 AH in the Umm al-Qura...Religion · Islam · to May 8 · Umm al-Qura calendar | – | annual | Umm al-Qura calendarComputed (rule) |
| Bing Crosby, born 1903 (125 years)American singer and actor (died 1977).People · Birth anniversaries · Wikipedia | – | annual | Wikipedia | |
| World Press Freedom DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| ECB monetary policy meetingThe ECB Governing Council sets euro area interest rates; the decision is published on the last day, followed by the press conference.Economy · Other central banks · 2:15 pm GMT+2 · to May 4 · European Central Bank, Frankfurt · European Central Bank | European Central Bank, Frankfurt | eight times a year | European Central Bank | |
| Constitution Day (Poland)A public holiday in Poland, known locally as Święto Konstytucji 3 Maja.Holidays · Poland · Poland · Nager.Date | Poland | annual | Nager.Date | |
| Constitution Memorial Day (Japan)A public holiday in Japan.Holidays · Japan · Japan · Nager.Date | Japan | annual | Nager.Date | |
| CockroachDB retires CockroachDB 25.4UnverifiedCockroachDB ends support for this runtime.Tech · Retirements · CockroachDB · CockroachDB | CockroachDB | one-off | CockroachDB | |
| May 4Thuin 1 year | Day of ArafahTentativeThe high point of the Hajj pilgrimage. 12/9/1449 AH in the Umm al-Qura calendar. Begins the evening before; the actual date depends on local moon sighting...Religion · Islam · Umm al-Qura calendar | – | annual | Umm al-Qura calendarComputed (rule) |
| Greenery Day (Japan)A public holiday in Japan.Holidays · Japan · Japan · Nager.Date | Japan | annual | Nager.Date | |
| Labour Day (Egypt)A public holiday in Egypt.Holidays · Egypt · Egypt · Nager.Date | Egypt | annual | Nager.Date | |
| Hosni Mubarak, born 1928 (100 years)Egyptian air marshal and politician, 4th President of Egypt (died 2020).People · Birth anniversaries · Wikipedia | – | annual | Wikipedia | |
| May 5Friin 1 year | Eid al-AdhaTentativeThe Festival of Sacrifice, during the Hajj. 12/10/1449 AH in the Umm al-Qura calendar. Begins the evening before; the actual date depends on local moon...Religion · Islam · Umm al-Qura calendar | – | annual | Umm al-Qura calendarComputed (rule) |
| Eta Aquariids meteor shower peakUp to about 50 meteors an hour under a dark sky at the peak (IMO zenithal hourly rate); best after midnight.Sky · Meteor showers · International Meteor Organization | – | annual | International Meteor OrganizationComputed (rule) | |
| Children's Day (South Korea)A public holiday in South Korea.Holidays · South Korea · South Korea · Nager.Date | South Korea | annual | Nager.Date | |
| Eid al-Adha First Day (Tentative Date) (Turkey)A public holiday in Turkey, known locally as Kurban Bayramı 1. Gün (Tentative Date).Holidays · Turkey · Turkey · Nager.Date | Turkey | annual | Nager.Date | |
| Ethiopian Patriots' Victory Day (Ethiopia)A public holiday in Ethiopia.Holidays · Ethiopia · Ethiopia · Nager.Date | Ethiopia | annual | Nager.Date | |
| Cinco de MayoCommemorates the Mexican victory at Puebla, 1862; widely celebrated in the US.Observances · Days · Wikipedia | – | annual | WikipediaComputed (rule) | |
| World Portuguese Language DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| May 6Satin 1 year | Tony Blair, born 1953 (75 years)British politician, Prime Minister of the United Kingdom.People · Birth anniversaries · Wikipedia | – | annual | Wikipedia |
| Eid al-Adha Second Day (Tentative Date) (Turkey)A public holiday in Turkey, known locally as Kurban Bayramı 2. Gün (Tentative Date).Holidays · Turkey · Turkey · Nager.Date | Turkey | annual | Nager.Date | |
| May 7Sunin 1 year | Eid al-Adha Third Day (Tentative Date) (Turkey)A public holiday in Turkey, known locally as Kurban Bayramı 3. Gün (Tentative Date).Holidays · Turkey · Turkey · Nager.Date | Turkey | annual | Nager.Date |
| May 8Monin 1 year | Buddha PurnimaTentativeThe birth, enlightenment and death of the Buddha, as observed in India (Vesak). Vaishakha, Shukla Purnima. Regional dates can differ by a day.Religion · Buddhism · Wikipedia | – | annual | WikipediaComputed (rule) |
| Full moon: Flower MoonTraditional North American name: Flower Moon. Moon 372,903 km from Earth.Sky · Moon phases · 2:49 pm CT · NASA | – | monthly | NASAComputed (rule) | |
| Eid al-Adha Fourth Day (Tentative Date) (Turkey)A public holiday in Turkey, known locally as Kurban Bayramı 4. Gün (Tentative Date).Holidays · Turkey · Turkey · Nager.Date | Turkey | annual | Nager.Date | |
| Liberation Day (Czechia)A public holiday in Czechia, known locally as Den vítězství.Holidays · Czechia · Czechia · Nager.Date | Czechia | annual | Nager.Date | |
| Victory day over Nazism in World War II (Ukraine)A public holiday in Ukraine.Holidays · Ukraine · Ukraine · Nager.Date | Ukraine | annual | Nager.Date | |
| Victory in Europe Day (France)A public holiday in France, known locally as Victoire 1945.Holidays · France · France · Nager.Date | France | annual | Nager.Date | |
| Henry Dunant, born 1828 (200 years)Swiss businessman and activist, co-founded the Red Cross, Nobel Prize laureate (died 1910).People · Birth anniversaries · Wikipedia | – | annual | Wikipedia | |
| Time of Remembrance and Reconciliation for Those Who Lost Their Lives During the Second World WarA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| May 9Tuein 1 year | Victory Day (Russia)A public holiday in Russia.Holidays · Russia · Russia · Nager.Date | Russia | annual | Nager.Date |
| Mercury at greatest eastern elongationMercury is 21.4° from the Sun, best seen in the evening sky.Sky · Planets · Astronomy Engine | – | recurring | Astronomy EngineComputed (rule) | |
| World Migratory Bird DayA United Nations international day.Observances · UN international days · United Nations | – | annual | United Nations | |
| Databricks retires Databricks Runtime end of support 16.4 LTSUnverifiedDatabricks Runtime ends support for this runtime.Tech · Retirements · Databricks · Databricks | Databricks | one-off | Databricks | |
| Microsoft retires Azure Databricks Runtime end of support 16.4 LTSUnverifiedAzure Databricks ends support for this runtime.Tech · Retirements · Microsoft · Microsoft | Microsoft | one-off | Microsoft | |