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AD 1

year
Thing calendar_year Q23108

Facts

8 properties
Instance of
calendar year
Follows
1 BC, year zero[2][3]
Followed by
2[4]
Part of
0s, 1st century, 1st millennium[5][6][7]
Different from
1, 1[9][10]
Has list
list of state leaders in 1[11]
Permanent duplicated item
Wikidata item[12]
Point in time
1[8]
🏷️ Also known as
en AD 1 en 1 A.D. en 1 AD ar ١ م ar 01 ar ٠١ ar 1 م el ένα fa ۱ hi १ it 1 d.C. ja 1年 ko 1년 ru 1 год th ค.ศ. 1 th พ.ศ. 544
🔖 Identifiers · 5
Image (Wikimedia Commons)
World in 1 CE.png ↗
Cathopedia article ID
1
Quora topic ID
1-AD, 1-AD-Year
Topic's main category
Category:AD 1
Yle topic ID
18-255928

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Summary

AD 1 is a calendar year[1].

Body

Use and Application

Part of include 0s[5], a decade[13]; 1st century[6], a century[14]; and 1st millennium[7], a millennium[15].

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
  2. [14] ↑ . Wikidata. wikidata.org. → on this site
  3. [15] ↑ . 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). AD 1. Retrieved October 30, 2026, from https://4ort.xyz/entity/ad-1
MLA “AD 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/ad-1.
BibTeX @misc{4ortxyz_ad-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AD 1}}, year = {2026}, url = {https://4ort.xyz/entity/ad-1}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AD 1 — https://4ort.xyz/entity/ad-1 (retrieved 2026-10-30)

Canonical URL: https://4ort.xyz/entity/ad-1 · 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 · VGMaintenanceBot bot · 2026-09-12 view diff on Wikidata ↗
    Sex or gender → —
    Date of birth → —
    Instance of → calendar year
    "/* wbsetqualifier-add:1| */ MediaWiki page ID: 29563, Add qualifier to Cathopedia article ID `1`"
  2. 11w ago · Cool Dude6552 · 2026-08-18 view diff on Wikidata ↗
    Sex or gender → —
    Quora topic ID → 1-AD, 1-AD-Year
    Followed by → 2
    Part of → 0s, 1st century, 1st millennium
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbmergeitems-from:0||Q140680101 */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.