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Pareto principle

statistical principle about ratio of effects to causes
Thing principle Q182667
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Summary

Pareto principle is a principle[1]. It ranks in the top 0.79% of principle entities by monthly Wikipedia readership (21,363 views/month, #1 of 126).[2]

Key Facts

  • Discoverer or inventor: Joseph M. Juran[3]
  • Instance of: rule of thumb[4], empirical statistical law[5], Epigrammatic law[6]
  • Named after: Vilfredo Pareto[7]
  • Commons category: Pareto charts[8]
  • Publication date: 1896[9]
  • Location of creation: University of Lausanne[10]
  • Partially coincident with: Lindy Effect[11]
  • Different from: Pareto efficiency[12]
  • Copyright status: public domain[13]

Why It Matters

Pareto principle has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[14] It is known by 124 alternative names across languages and contexts.[15]

Related Entities

public domain Vilfredo Pareto

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . 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). Pareto principle. Retrieved October 14, 2026, from https://4ort.xyz/entity/pareto-principle
MLA “Pareto principle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/pareto-principle.
BibTeX @misc{4ortxyz_pareto-principle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Pareto principle}}, year = {2026}, url = {https://4ort.xyz/entity/pareto-principle}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Pareto principle — https://4ort.xyz/entity/pareto-principle (retrieved 2026-10-14)

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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. 5d ago · Neo-Jay · 2026-10-11 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'az', 'ba', 'be_x_old', 'bg', 'ca', 'commons', 'cs', 'da', 'de', 'e
    Sitelink count → 56
    Claims rich → —
    "/* wbsetclaim-update:2||1|1 */ Named after: Vilfredo Pareto"
  2. 18w ago · Belbury · 2026-06-11 view diff on Wikidata ↗
    Instance of → —
    Publication date → +1896-00-00T00:00:00Z
    Instance of → principle, rule of thumb, empirical statistical law +1
    Copyright status → public domain
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Image: Pareto principle diagram.svg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.