The Peter Principle

book and concept by Laurence J. Peter that states that people in a hierarchy tend to rise to "a level of respective incompetence"
Book written_work Q497359
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Summary

The Peter Principle is a written work[1]. It ranks in the top 0.3% of written work entities by monthly Wikipedia readership (20,325 views/month, #19 of 6,426).[2]

Key Facts

  • Author: Laurence J. Peter[3], Raymond Hull[4]
  • Instance of: creative work[5], sociological theory[6], paradox[7], Wikimedia article covering multiple topics[8], Epigrammatic law[9]
  • Named after: Laurence J. Peter[10]
  • Language of work or name: English[11]
  • Main subject: management[12], incompetence[13], hierarchical organization[14]
  • Facet of: organizational behavior studies[15]
  • Title: The Peter Principle[16], Le Principe de Peter[17]
  • Subtitle: Why Things Always Go Wrong[18], ou pourquoi tout va toujours mal[19]

Why It Matters

The Peter Principle has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[20] It is known by 49 alternative names across languages and contexts.[21]

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [9] ↑ . wikidata.org.
  6. [3] ↑ . wikidata.org.
  7. [4] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] ↑ . Wikidata sitelinks. wikidata.org.
  3. [21] ↑ . Wikidata aliases. 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). The Peter Principle. Retrieved October 11, 2026, from https://4ort.xyz/entity/the-peter-principle
MLA “The Peter Principle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/the-peter-principle.
BibTeX @misc{4ortxyz_the-peter-principle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{The Peter Principle}}, year = {2026}, url = {https://4ort.xyz/entity/the-peter-principle}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): The Peter Principle — https://4ort.xyz/entity/the-peter-principle (retrieved 2026-10-11)

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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. 13w ago · Sanjeev bot bot · 2026-07-10 view diff on Wikidata ↗
    Aliases → —
    Facet of → organizational behavior studies
    Instance of → —
    Named after → Laurence J. Peter
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Bot: +hiwiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.