Murphy's law

an adage or epigram that is typically stated as: "Anything that can go wrong, will go wrong".
Place adage Q188908
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Summary

Murphy's law is an adage[1]. It draws 26,487 Wikipedia views per month (adage category, ranking #2 of 19).[2]

Key Facts

  • Author: Edward A. Murphy, Jr.[3]
  • Instance of: Epigrammatic law[4], eponymous law[5]
  • Named after: Edward A. Murphy, Jr.[6]
  • Commons category: Murphy's Law[7]
  • Opposite of: Yhprum's Law[8]
  • Inception: 1949[9]
  • Location of creation: Edwards Air Force Base[10]
  • Facet of: risk management[11]
  • Native label: Murphy's law[12]
  • Different from: Muphry's law[13]
  • P14541: 2rA6dj[14]

Body

Cultural Significance

Things named for Murphy's law include Muphry's law[15], an adage[16].

Why It Matters

Murphy's law has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[17] It is known by 67 alternative names across languages and contexts.[18]

Entities named for it include Muphry's law[15], an adage[16].

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. [3] ↑ . wikidata.org.
  4. [6] ↑ . 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.
  12. [14] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [15] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [16] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] ↑ . Wikidata sitelinks. wikidata.org.
  3. [18] ↑ . 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). Murphy's law. Retrieved October 11, 2026, from https://4ort.xyz/entity/murphy-s-law
MLA “Murphy's law.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/murphy-s-law.
BibTeX @misc{4ortxyz_murphy-s-law_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Murphy's law}}, year = {2026}, url = {https://4ort.xyz/entity/murphy-s-law}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Murphy's law — https://4ort.xyz/entity/murphy-s-law (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. 29d ago · Mxn · 2026-09-13 view diff on Wikidata ↗
    Instance of → adage, Epigrammatic law, eponymous law
    "/* wbsetclaim-create:2||1 */ Instance of: eponymous law"
  2. 16w ago · Yirba · 2026-06-19 view diff on Wikidata ↗
    P14541 → 2rA6dj
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37385|batch #37385]]: Encyclopedia of China (Third Edition) ID (2026) (P14541)"
  3. 20w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Facet of → risk management
    Instance of → adage, Epigrammatic law, eponymous law
    Named after → Edward A. Murphy, Jr.
    Opposite of → Yhprum's Law
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ National library of israel j9u id: 987007553207405171, mv to monolingual text names on J9U statements"
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