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Mole Day

unofficial commemoration of the Avogadro constant
Event anniversary Q268458
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Mole Day

Summary

Mole Day is an anniversary[1]. It draws 56 Wikipedia views per month (anniversary category, ranking #13 of 46).[2]

Key Facts

  • Mole Day's instance of is recorded as anniversary[3].
  • Mole Day's commemorates is recorded as mole[4].
  • +1980-00-00T00:00:00Z marks the founding of Mole Day[5].
  • Mole Day's Freebase ID is recorded as /m/0583n[6].
  • Mole Day's day in year for periodic occurrence is recorded as October 23[7].
  • Avogadro constant inspired Mole Day[8].
  • Mole Day's Quora topic ID is recorded as Mole-Day[9].

Why It Matters

Mole Day draws 56 Wikipedia views per month (anniversary category, ranking #13 of 46).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[10]

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] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Quora. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. 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). Mole Day. Retrieved May 3, 2026, from https://4ort.xyz/entity/mole-day
MLA “Mole Day.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mole-day.
BibTeX @misc{4ortxyz_mole-day_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mole Day}}, year = {2026}, url = {https://4ort.xyz/entity/mole-day}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mole Day — https://4ort.xyz/entity/mole-day (retrieved 2026-05-03)

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