February 30

non-existent date in Gregorian calendar
Event leap_day Q37096
February 30
Sendker · Public Domain · Wikimedia
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February 30

Summary

February 30 is a leap day[1]. It draws 97 Wikipedia views per month (leap_day category, ranking #1 of 1).[2]

Key Facts

  • February 30's instance of is recorded as leap day[3].
  • February 30's instance of is recorded as fictional date[4].
  • February 30's instance of is recorded as last day of February[5].
  • February 30 followed February 29[6].
  • February 30 was followed by March 1[7].
  • February 30 is a type of 30th[8].
  • February 30 is part of February[9].
  • February 30 is part of Swedish calendar[10].
  • February 30's Commons category is recorded as 30 February[11].
  • February 30 took place on February 30, 1712[12].
  • February 30's topic's main category is recorded as Category:30 February[13].
  • February 30's Commons gallery is recorded as February 30[14].

Body

When and Where

February 30 took place on it, 1712[12].

Context

Part of include February[9], a calendar month[15] and Swedish calendar[10], a calendar system[16], in Swedish Empire[17]. Recorded instance of include leap day[3], fictional date[4], and last day of February[5]. February 30 followed February 29[6]. It was followed by March 1[7].

Outcome and Impact

Things named for February 30 include 30 de Febrero[18], an album[19].

Why It Matters

February 30 draws 97 Wikipedia views per month (leap_day category, ranking #1 of 1).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[20] It is known by 27 alternative names across languages and contexts.[21]

Entities named for it include 30 de Febrero[18], an album[19].

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.

Inverse relationships (entities pointing at this one)

  1. [18] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [15] . Wikidata. wikidata.org. → on this site
  2. [16] . Wikidata. wikidata.org. → on this site
  3. [17] . Wikidata. wikidata.org. → on this site
  4. [19] . 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. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . 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). February 30. Retrieved May 3, 2026, from https://4ort.xyz/entity/february-30
MLA “February 30.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/february-30.
BibTeX @misc{4ortxyz_february-30_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{February 30}}, year = {2026}, url = {https://4ort.xyz/entity/february-30}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): February 30 — https://4ort.xyz/entity/february-30 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/february-30 · Last refreshed:

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. 15d ago · MsynBot bot · 2026-06-19 view diff on Wikidata ↗
    Followed by
    Topic's main category Category:30 February
    Followed by March 1
    Local thumb
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ add badge [[Q70893996]] to elwiki sitelink; see [[Wikidata:Sitelinks to redirects]] for details #msynbotTask10"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.