The Calendar of the Church Year is the liturgical calendar found in the 1979 Book of Common Prayer and in Lesser Feasts and Fasts, with additions made...

Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts of Oriental Orthodoxy as well as by the Amazigh...

The liturgical year, also called the church year, Christian year, ecclesiastical calendar, or kalendar, consists of the cycle of liturgical days and seasons...

The Eastern Orthodox liturgical calendar describes and dictates the rhythm of the life of the Eastern Orthodox Church. Passages of Holy Scripture, saints...

modification of, and replacement for, the Julian calendar. The principal change was to space leap years differently so as to make the average calendar year 365...

Catholic Church, but like the Julian calendar, it adds a leap day every four years without exception, and begins the year on 11 or 12th of September in the Gregorian...

Gregorian calendars. At the time, the Julian calendar was still in use by all of the Eastern Orthodox Church and affiliated nations, while the Catholic...

The adoption of the Gregorian Calendar has taken place in the history of most cultures and societies around the world, marking a change from one of various...

instead of Coptic letters. The Coptic calendar, also called the Alexandrian calendar, is a liturgical calendar used by the Coptic Catholic Church and also...

The calendar of saints is the traditional Christian method of organizing a liturgical year by associating each day with one or more saints and referring...

The Church of England commemorates many of the same saints as those in the General Roman Calendar, mostly on the same days, but also commemorates various...

with the solar year over the long term. The term calendar is taken from kalendae, the term for the first day of the month in the Roman calendar, related...

The Syro-Malabar Church is a Catholic Church sui iuris of the East Syriac Rite that adheres to the following calendar for the church's liturgical year...

A leap year (also known as an intercalary year or bissextile year) is a calendar year that contains an additional day (or, in the case of a lunisolar calendar...

days at the end to fill out the balance of a solar year. It was designed in part to remove all religious and royalist influences from the calendar, and it...

after the document Universal Norms on the Liturgical Year and the Calendar, which states that "throughout the course of the year the Church unfolds the entire...

Advent calendar, from the German word Adventskalender, is used to count the days of Advent in anticipation of Christmas. Since the date of the First Sunday...

will display full calendar) of the Proleptic Gregorian calendar. This year saw the beginning of the Gregorian calendar switch, when the papal bull Inter...

evidence of a 10,000-year-old calendar system in Warren Field, Aberdeenshire. This calendar is the next earliest, or "the first Scottish calendar". The Sumerian...

The New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one. Many cultures celebrate the event...

In the Gregorian calendar, New Year's Day is the first day of the calendar year, 1 January. Most solar calendars (like the Gregorian and Julian) begin...

the calendars contained within the Book of Common Prayer and the Alternative Service Book (1980), it is particularly true since the Anglican Church adopted...

A lunisolar calendar is a calendar in many cultures, incorporating lunar calendars and solar calendars. The date of lunisolar calendars therefore indicates...

Additionally, the church wished to eliminate dependencies on the Hebrew calendar, by deriving the date for Easter directly from the March equinox. In The Reckoning...

recent addition to the liturgical calendar, instituted in 1925 by Pope Pius XI for the Roman Rite of the Catholic Church. In 1970, its Roman Rite observance...

The ancient Egyptian calendar – a civil calendar – was a solar calendar with a 365-day year. The year consisted of three seasons of 120 days each, plus...

'Roman year since the creation of the universe', abbreviated as ε.Κ.), was the calendar used by the Eastern Orthodox Church from c. 691 to 1728 in the Ecumenical...

given calendar. The Gregorian calendar, or modern calendar, presents its calendar year to be either a common year of 365 days or a leap year of 366 days...

there were two calendar changes, both in 1752. The first adjusted the start of a new year from 25 March (Lady Day, the Feast of the Annunciation) to...

year of three popes is a year when the College of Cardinals of the Catholic Church is required to elect two new popes within the same calendar year....