year zero

year that does not exist in the Anno Domini / Common Era year-numbering system
Intangible year Q23104
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year zero

Summary

year zero is a year[1]. It ranks in the top 0.063% of year entities by monthly Wikipedia readership (6,723 views/month, #1 of 1,578).[2]

Key Facts

  • year zero's instance of is recorded as year[3].
  • year zero's instance of is recorded as hypothetical entity[4].
  • year zero followed 2 BC[5].
  • year zero was followed by Q23108[6].
  • year zero is part of 0s[7].
  • year zero is used for astronomical year numbering[8].
  • year zero's said to be the same as is recorded as 1 BC[9].
  • year zero took place on 1 BC[10].
  • year zero's topic's main category is recorded as Category:0[11].
  • year zero's different from is recorded as zero[12].
  • year zero's category for births in this time period is recorded as Category:0 births[13].

Body

Definition and Type

Recorded instance of include year[3] and hypothetical entity[4].

Use and Application

year zero is used for astronomical year numbering[8]. It is part of 0s[7].

Why It Matters

year zero ranks in the top 0.063% of year entities by monthly Wikipedia readership (6,723 views/month, #1 of 1,578).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[14] It is known by 48 alternative names across languages and contexts.[15]

📑 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). year zero. Retrieved October 1, 2026, from https://4ort.xyz/entity/year-zero
MLA “year zero.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/year-zero.
BibTeX @misc{4ortxyz_year-zero_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{year zero}}, year = {2026}, url = {https://4ort.xyz/entity/year-zero}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): year zero — https://4ort.xyz/entity/year-zero (retrieved 2026-10-01)

Canonical URL: https://4ort.xyz/entity/year-zero · 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. 14d ago · C960657 · 2026-09-19 view diff on Wikidata ↗
    Lex id → år_0
    "/* wbsetclaim-create:2||1 */ [[Property:P8313]]: år_0"
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