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642 AH

Islamic calendar year
Intangible hijri_year Q6295637

Facts

8 properties
Instance of
Hijri year
Follows
641 AH[2]
Followed by
643 AH[3]
Part of
Islamic calendar[4]
End time
May 28, 1245[18]
Has part(s)
Muharram 642 AH, Safar 642 AH, Rabi' al-Awwal 642 AH, Rabi' al-Thani 642 AH, Jumādā al-ʾŪlā 642 AH, Jumada al-Thani 642 AH, Rajab 642 AH, Sha'ban 642 AH, Ramadan 642 AH, Shawwal 642 AH, Dhu al-Qi'dah 642 AH, Dhu al-Hijjah 642 AH[5][6][7][8][9][10][11][12][13][14][15][16]
Imported from
wholeness_audit_2026-05-02
Start time
June 8, 1244[17]
🏷️ Also known as
en 642 AH ar 642هـ ar ٦٤٢ هـ ar ٦٤٢هـ ar 642 هـ de 642 d. H. fa ۶۴۲ (قمری) fr 642 H he 642 להג'רה ru 642 год хиджры zh 642簡寫
🔖 Identifiers · 1
Topic's main category
Category:642 AH

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Summary

642 AH is a Hijri year[1].

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.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . Taqwīm al-qurūn (Dhāt al-Salāsil, 1405h). wikidata.org.
  17. [18] ↑ . Taqwīm al-qurūn (Dhāt al-Salāsil, 1405h). wikidata.org.

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). 642 AH. Retrieved May 3, 2026, from https://4ort.xyz/entity/642-ah
MLA “642 AH.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/642-ah.
BibTeX @misc{4ortxyz_642-ah_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{642 AH}}, year = {2026}, url = {https://4ort.xyz/entity/642-ah}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 642 AH — https://4ort.xyz/entity/642-ah (retrieved 2026-05-03)

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