Julian calendar

calendar introduced by Julius Caesar in 45 BC
Thing solar_calendar Q11184
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Julian calendar

Summary

Julian calendar is a solar calendar[1]. It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Julian calendar is the creator of Sosigenes of Alexandria[3].
  • Julian calendar's instance of is recorded as solar calendar[4].
  • Julian calendar's instance of is recorded as arithmetic calendar[5].
  • Julian calendar's instance of is recorded as interval scale[6].
  • Julius Caesar is named after Julian calendar[7].
  • Julian calendar is a type of calendar system[8].
  • Julian calendar's Commons category is recorded as Julian calendars[9].
  • Julian calendar comprises Julian dominical cycle[10].
  • Julian calendar comprises month[11].
  • Julian calendar comprises calendar year[12].
  • Julian calendar comprises week[13].
  • Julian calendar comprises day[14].
  • 45 BC marks the founding of Julian calendar[15].
  • Julian calendar's topic's main category is recorded as Category:Julian calendar[16].
  • Julian calendar's Commons gallery is recorded as Julian calendar[17].
  • Julian calendar's location of creation is recorded as Roman Empire[18].
  • Julian calendar's described by source is recorded as Russian translation of Lübker's Antiquity Lexicon[19].
  • Julian calendar's replaces is recorded as Roman calendar[20].
  • Julian calendar's replaced by is recorded as Gregorian calendar[21].
  • Julian calendar's different from is recorded as Julian day[22].
  • Julian calendar's different from is recorded as Julian year[23].
  • Julian calendar's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[24].

Body

Definition and Type

Recorded instance of include solar calendar[4], arithmetic calendar[5], and interval scale[6]. Julian calendar is a type of calendar system[8].

Origins

Julius Caesar is named after Julian calendar[7]. 45 BC marks the founding of it[15].

Use and Application

Components include Julian dominical cycle[10]; month[11], an unit of time[25]; calendar year[12], a type of year[26]; week[13], an unit of time[27]; and day[14], an unit of time[28].

Influence

Things named for Julian calendar include Revised Julian Calendar[29], a calendar system[30].

Why It Matters

Julian calendar has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2] It is known by 19 alternative names across languages and contexts.[31]

Entities named for it include Revised Julian Calendar[29], a calendar system[30].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . A Short History of Astronomy. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Explanatory Supplement to the Astronomical Almanac 3rd ed.. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [29] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [25] . Wikidata. wikidata.org. → on this site
  2. [26] . Wikidata. wikidata.org. → on this site
  3. [27] . Wikidata. wikidata.org. → on this site
  4. [28] . Wikidata. wikidata.org. → on this site
  5. [30] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [31] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Julian calendar. Retrieved May 3, 2026, from https://4ort.xyz/entity/julian-calendar
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BibTeX @misc{4ortxyz_julian-calendar_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Julian calendar}}, year = {2026}, url = {https://4ort.xyz/entity/julian-calendar}, note = {Accessed: 2026-05-03}}
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  1. 8d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
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