metre

SI unit of length
Intangible si_base_unit Q11573
metre
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Summary

metre is a SI base unit[1]. metre draws 17,486 Wikipedia views per month (si base unit category, ranking #1 of 7).[2]

Key Facts

  • Instance of: unit of length[3], UCUM base unit[4], metric unit[5]
  • Measured physical quantity: length[6], distance[7], position vector[8], diffusion coefficient for fluence rate[9], proper length[10], diameter[11], height[12], width[13], radius[14], displacement[15], thickness[16]
  • Part of: MKSA system of units[17], International System of Units[18], MKS system of units[19]
  • Commons category: Metre[20]
  • Topic's main category: Category:Metre[21]
  • Described by source: ISO 80000-3:2006 Quantities and units — Part 3: Space and time[22], The Nuttall Encyclopædia[23], Great Soviet Encyclopedia (1926–1947)[24]
  • NCI Thesaurus ID: C41139[25]
  • Different from: Damlakaya[26], meter[27]
  • Conversion to SI unit: 1 m[28]
  • Conversion to standard unit: 1 m[29], 3.28084 feet[30], 0.001 km[31], 0.0006213711922373339 miles[32]
  • Permanent duplicated item: Q25507292[33]
  • Wikidata SPARQL query equivalent: wd:Q11573 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)[34]
  • Calculated from: speed of light in vacuum[35], second[36]
  • On focus list of Wikimedia project: Wikipedia:List of articles all languages should have[37], Wikipedia:Vital articles/Level/4[38]
  • Unit symbol: m[39], м[40], מ'[41], م[42], 公尺[43], মি[44], متر[45], മീ.[46]

Body

Influence

Things named for metre include newton metre[47], an unit of torque[48].

Why It Matters

metre has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[49] metre is known by 37 alternative names across languages and contexts.[50]

Entities named for metre include newton metre[47], an unit of torque[48].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . ISO 80000-3:2006 Quantities and units — Part 3: Space and time. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Guide for the use of the International System of Units (SI). physics.nist.gov. Provenance: 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.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . ISO 80000-1:2009 Quantities and units—Part 1: General. wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . wikidata.org.
  40. [42] ↑ . wikidata.org.
  41. [43] ↑ . wikidata.org.
  42. [44] ↑ . wikidata.org.
  43. [45] ↑ . wikidata.org.
  44. [46] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [47] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [48] ↑ . 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. [49] ↑ . Wikidata sitelinks. wikidata.org.
  3. [50] ↑ . 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). metre. Retrieved October 13, 2026, from https://4ort.xyz/entity/metre
MLA “metre.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/metre.
BibTeX @misc{4ortxyz_metre_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{metre}}, year = {2026}, url = {https://4ort.xyz/entity/metre}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): metre — https://4ort.xyz/entity/metre (retrieved 2026-10-13)

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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. 8d ago · 鈴音雨 · 2026-10-07 view diff on Wikidata ↗
    Unit symbol → {'lang': 'en', 'text': 'm'}, {'lang': 'sv', 'text': 'm'}, {'lang': 'ca', 'text': 'm'} +40
    Wikipedia languages → ['abstract', 'af', 'als', 'am', 'an', 'ang', 'ann', 'ar', 'ary', 'arz', 'as', 'a
    Sitelink count → 186
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Unit symbol: 米"
  2. 10w ago · FitikWasTaken · 2026-08-06 view diff on Wikidata ↗
    Unit symbol → {'lang': 'en', 'text': 'm'}, {'lang': 'sv', 'text': 'm'}, {'lang': 'ca', 'text': 'm'} +40
    "/* wbeditentity-update-languages-short:0||isv-cyrl, isv-latn */"
  3. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → r4cmu
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  4. 19w ago · Mullanur · 2026-05-29 view diff on Wikidata ↗
    Local thumb → —
    Fandom article id → paleontology:Meter, de.babylon5:Meter, memory-alpha:Meter +1
    "/* wbsetclaim-create:2||1 */ Fandom article id: ru.science:Метр"
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