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calendar year

begins on the New Year's Day of the given calendar system and ends on the day before the following New Year's Day
Class type of: recurring time interval, year Q3186692
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Summary

calendar year is a type of year[1].

Key Facts

  • Subclass of: recurring time interval[2], year[3]
  • Part of: decade[4], calendar system[5]
  • Different from: year[6]
  • Disjoint union of: list of values as qualifiers[7], list of values as qualifiers[8]
  • Model item: AD 1[9], 2000[10], 1 BC[11]
  • P14870: ont00000674[12]

Body

Context

Part of include decade[4] and calendar system[5], a field of study[13].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [13] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). calendar year. Retrieved October 30, 2026, from https://4ort.xyz/entity/calendar-year
MLA “calendar year.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/calendar-year.
BibTeX @misc{4ortxyz_calendar-year_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{calendar year}}, year = {2026}, url = {https://4ort.xyz/entity/calendar-year}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): calendar year — https://4ort.xyz/entity/calendar-year (retrieved 2026-10-30)

Canonical URL: https://4ort.xyz/entity/calendar-year · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7w ago · Mahir256 · 2026-09-09 view diff on Wikidata ↗
    P14870 → ont00000674
    "/* wbremoveclaims-remove:1| */ Equivalent class: https://www.commoncoreontologies.org/ont00000674, #quickstatements; #temporary_batch_1788979007401"
  2. 20w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0231185-kalendarni-rok
    Instance of → —
    Great russian encyclopedia online id (2017) → 2035077
    Part of → decade, calendar system
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0231185-kalendarni-rok, [[:toollabs:quickstatements/#/batch/259494|batch #259494]]"
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