21:9

width (21) to height (9) aspect ratio
Thing width_to_height_aspect_ratio Q7185506
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21:9

Summary

21:9 is a width to height aspect ratio[1]. 21:9 draws 297 Wikipedia views per month (width_to_height_aspect_ratio category, ranking #3 of 6).[2]

Key Facts

  • 21:9's instance of is recorded as width to height aspect ratio[3].
  • 21:9's Commons category is recorded as 21:9[4].
  • 21:9's said to be the same as is recorded as 7:3[5].
  • 21:9's Freebase ID is recorded as /m/07kf7b0[6].
  • 21:9's numeric value is recorded as {'amount': '+2.333333'}[7].
  • 21:9's has characteristic is recorded as landscape orientation[8].
  • 21:9's calculated from is recorded as 21[9].
  • 21:9's calculated from is recorded as Q19108[10].
  • 21:9's related category is recorded as Category:Photographs with aspect ratio of 21:9[11].
  • 21:9's size comparison diagram is recorded as Formatos de panatallas.PNG[12].
  • 21:9's size comparison diagram is recorded as Animated content 4x3 16x9 21x9.gif[13].
  • 21:9's WSGF taxonomy term ID is recorded as 1737[14].

Why It Matters

21:9 draws 297 Wikipedia views per month (width_to_height_aspect_ratio category, ranking #3 of 6).[2] 21:9 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[15] 21:9 is known by 6 alternative names across languages and contexts.[16]

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] . 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.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.
  3. [16] . 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). 21:9. Retrieved May 3, 2026, from https://4ort.xyz/entity/21-9
MLA “21:9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/21-9.
BibTeX @misc{4ortxyz_21-9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{21:9}}, year = {2026}, url = {https://4ort.xyz/entity/21-9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 21:9 — https://4ort.xyz/entity/21-9 (retrieved 2026-05-03)

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