A3

standard size of paper
CreativeWork paper_size Q3410190
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A3

Summary

A3 is a paper size[1]. A3 is known by 9 alternative names across languages and contexts.[2]

Key Facts

  • A3's image is recorded as A size illustration2.svg[3].
  • A3's instance of is recorded as paper size[4].
  • A3's instance of is recorded as newspaper format[5].
  • A3's part of is recorded as A series[6].
  • A3's different from is recorded as A3[7].
  • A3's different from is recorded as quarto[8].
  • A3's height is recorded as {'unit': 'Q174789', 'amount': '+420'}[9].
  • A3's width is recorded as {'unit': 'Q174789', 'amount': '+297'}[10].
  • A3's Google Knowledge Graph ID is recorded as /g/11b6zr42z8[11].
  • A3's Great Norwegian Encyclopedia ID is recorded as A3_-_papirformat[12].
  • A3's Dimensions.com element ID is recorded as a3-paper[13].

Body

Publication

A3's part of is recorded as A series[6].

Cultural Impact

Things named for A3 include A3 problem solving[14], a document template[15].

Why It Matters

A3 is known by 9 alternative names across languages and contexts.[2]

Entities named for A3 include A3 problem solving[14], a document template[15].

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] . papersizes.org. papersizes.org. Provenance: wikidata.org.
  8. [10] . papersizes.org. papersizes.org. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [14] . wikidata.org. → on this site

Inline context (facts about related entities)

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

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . 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). A3. Retrieved May 3, 2026, from https://4ort.xyz/entity/a3-q3410190
MLA “A3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/a3-q3410190.
BibTeX @misc{4ortxyz_a3-q3410190_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A3}}, year = {2026}, url = {https://4ort.xyz/entity/a3-q3410190}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A3 — https://4ort.xyz/entity/a3-q3410190 (retrieved 2026-05-03)

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