Chronos, Kairos and Aion are the three deities of time, events and epic destinies. Here is the multi-religious and multicultural calendar!

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holiday ephemeris calendar

The schedule in brief from D-2 to D+5

  • April 4, 2025: Isidore of Seville

The complete interactive calendar

Holidays of the month

  • April 1, 2025 (2 events)

    April 1, 2025

    Today, the Konyak people of Nagaland (northeast India) celebrate Aoling. This ancestral tradition prepares hunters and farmers for the coming season. It is also an opportunity to pray to the spirits and ask for their generosity with the help of animal sacrifice. #mythology #myth #legend #calendar #April 1st #Nagaland #Aoling #Konyak

    April 1, 2025

    Today, the Phom people of Nagaland in northeast India celebrate Monyu. This festival lasts more than a week and is an opportunity to honor the renewal of the spirits of spring. Many activities take place on the different days of the festival such as harvests, meals, dances. #mythology #myth #legend #calendar #April 1st #phom #nagaland #inde #monyu

  • April 4, 2025 (1 event)

    April 4, 2025

    celebrate Saint Isidore of Seville. This last master of the ancient world is known for converting the Visigothic kingdom and for his numerous writings on theology, history, cosmology and grammar. #mythology #myth #legend #calendar #4April #isidore #seville

  • April 13, 2025 (1 event)

    April 13, 2025

    Today, Sikhs celebrate Vaisakhi, the harvest festival. It is tradition to start harvesting after this festival. #mythology #myth #legend #calendar #April 13 #April 14 #aisakhi

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  • April 14, 2025 (4 events)

    April 14, 2025

    Today, the Assamese community (in the north of Bengal, former Assam) celebrate Bihu, the new year. Linked to the seasons and agricultural cultures, it is celebrated throughout the country, with traditional dances marking the celebrations. #mythology #myth #legend #calendar #April 14 #assam #bihu

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    April 14, 2025

    Today in Odesha (India) the New Year Pana Sankranti takes place. The festival is celebrated with visits to the temples of Shiva, Shakti or Hanuman. People bathe in rivers or in major pilgrimage centers. Communities attend mela (fairs), take part in traditional dances or acrobatic shows. #mythology #myth #legend #inde #odesha #calendar #April 14

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    April 14, 2025

    Today, Bengali people celebrate the new year, Pohela Boishakh. Probably of Mughal origin, processions, fairs and family meals mark the transition to the new year. #mythology #myth #legend #calendar #April 14 #bengal

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    April 14, 2025

    Today, the Tamils (Sri Lanka and South India) celebrate the new year, Puthandu. It is an important day, considered to be when Brahma, the Creator, started the creation of the universe. On this festive morning, there is a ritual bath, followed by a religious ceremony which brings together the members of the family. #mythology #myth #legend #calendar #April 14 #puthandu #SriLanka

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  • April 15, 2025 (1 event)


    April 15, 2025

    On this day, the Aztecs began the month of Huey Tozoztli, dedicated to the god Tlaloc. Tlaloc was the god of fertility (of the earth), water and good health. His kindness was essential to guarantee good harvests and avoid bad weather that could ruin them during this month. #mythology #myth #legend #calendar #12May #HueyTozoztli #Aztec #Tlaloc

  • April 23, 2025 (3 events)

    April 23, 2025

    Today, the English particularly celebrate Saint George's Day. Patron saint of England since the Tudors came to the throne, this festival fell into disuse from the 18th century. This day is also the birthday of Shakespeare, a national figure of England. #mythology #myth #legend #calendar #April 23 #SaintGeorge

    April 23, 2025

    Today, Catholics celebrate Saint George of Lydda. Patron saint of chivalry, armorers and scouting, Saint George defeats the dragon of Silenus in Libya with a sign of the cross and a spear on his white horse. This legend gave the red cross on a white English background. #mythology #myth #legend #calendar #April 23 #SaintGeorge #Silenus

    April 23, 2025

    Today, Christians celebrate Saint George's Day, or Sant Jordi. Patron of Aragon, Valencia and Catalonia, among others, tradition dictates that, every year, a rose is offered, and since the 1920s, a book. #mythology #myth #legend #calendar #April 23 #catalonia #aragon #valence #santjordi

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  • April 25, 2025 (1 event)

    April 25, 2025

    Today, Christians commemorate Saint Mark the Evangelist. In Venice, on this day, men traditionally offer a single rosebud to the women they love. #mythology #myth #legend #calendar #April 25 #Saint Mark #venice

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  • April 26, 2025 (1 event)

    April 26, 2025

    Today, Italians celebrate Our Lady of Good Counsel. The town of Scutari in Albania was annexed to the Republic of Venice in 1396, ceding the town to the Ottoman Empire in 1479. A fresco representing a Virgin and Child Jesus was found "transported by angels" to Genazzano in Italy . #mythology #myth #legend #calendar #April 26 #Italy #Genazzano

  • April 27, 2025 (1 event)

    April 27, 2025

    Today, Catalans celebrate Our Lady of Montserrat, patroness of Catalonia. The statue, blackened by time, has the nickname Moreneta (the little black one), and it would be sacrilege to return the statue to its original color. From 233, the archangel Saint Michael descended on the site of Montserrat to destroy a temple that the Romans had built to Venus around the year 160. The statue was found on site by children in 880. #mythology #myth #legend #calendar #27April #Montserrat #Moreneta

  • April 28, 2025 (1 event)

    April 28, 2025

    Today, Buddhists commemorate Nichiren. He was a Japanese Buddhist monk from the Kamakura era who founded the Mahayana school of Japan on April 28, 1253. His school stood out from other Buddhist movements from its creation by the domination in its teaching of the Lotus Sutra. He is also known for revolutionizing the position of women in Japan thanks to his very feminist positions at the time. #mythology #myth #legend #calendar #April 28 #Nichiren

Multicultural and multi-religious almanac

An almanac is a calendar showing the main dates of the calendar, the religious holidays, bearing ephemerides such as the phases of the moon or the duration of the days (lunar and solar calendars).

A calendar is a system for marking dates according to time. Such a system was invented by men to divide and organize time over long periods. The observation of the periodic phenomena of the environment in which they lived — such as the daily movement of the shadow, the return of the seasons or the lunar cycle — served as the first references for organizing the agricultural, social and religious life of societies.

The calendar used today in most of the world is the Gregorian calendar. In everyday language, an ephemeris designates what happens daily; the ephemeris of the day is the list of the significant events of this day.