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April 15

day of the year
Class type of: 15th Q2497

Facts

4 properties
Instance of
point in time with respect to recurrent timeframe
Subclass of
15th
Part of
April[3]
Day of week
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday[4][5][6][7][8][9][10]
🏷️ Also known as
en April 15th en April 15 en Apr 15 en 15th of April en 15 April ar ١٥ إبريل ar 15 ابريل ar ١٥ ابريل ar 15 نيسان ar ١٥ نيسان ar 15 أبريل ar ١٥ أبريل ar 15 أفريل ar ١٥ أفريل ar 15 إبريل cs 15. duben da 15. april de 15.4. de 15.04. el 15 Απριλίου
🔖 Identifiers · 9
Cathopedia article ID
15_aprile
FactGrid item ID
Luis Andreoni
Famous Birthdays ID
april15
Freebase ID
/m/0lnk
FürthWiki article ID
6568
OberpfalzWiki article ID
15._April
OesterreichWiki ID
15076
Stadtwiki Karlsruhe ID
24299
Topic's main category
Category:April 15

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Examples 20
April 15, 2011, April 15, 2010, April 15, 2012, April 15, 2013, April 15, 2014, April 15, 2016, April 15, 2008, April 15, 2009 +12 more
← Feast day 10
Felix of Byzantium, John Mark, Padarn, Peter González, Basilissa and Anastasia, César de Bus, Paternus of Avranches, Ruadán of Lorrha +2 more
Day of week 7
Sunday, Monday, Tuesday, Thursday, Friday, Saturday, Wednesday
← Day in year for periodic occurrence 5
Day of the Sun, World Art Day, Fordicidia, Takayama Festival, Jackie Robinson Day
← Name day 4
Olivia, Oliver, Odd, Oda
← Category combines topics 2
Category:April 15 births, Category:April 15 deaths
Belongs to 1
April
Category for births in this time period 1
Category:April 15 births
Category for deaths in this time period 1
Category:April 15 deaths
FactGrid item ID 1
Luis Andreoni
Part of 1
April
Topic's main category 1
Category:April 15
← Category's main topic 1
Category:April 15
← Resistance in Belgium ID 1
Plancenoit
← SNARC ID 1
Zacatecas
← TDKIV Wikibase ID 1
lamination
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Summary

April 15 is a point in time with respect to recurrent timeframe[1]. It is a type of 15th[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). April 15. Retrieved November 4, 2026, from https://4ort.xyz/entity/april-15
MLA “April 15.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/april-15.
BibTeX @misc{4ortxyz_april-15_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{April 15}}, year = {2026}, url = {https://4ort.xyz/entity/april-15}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): April 15 — https://4ort.xyz/entity/april-15 (retrieved 2026-11-04)

Canonical URL: https://4ort.xyz/entity/april-15 · 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. 15w ago · Looniverse · 2026-07-20 view diff on Wikidata ↗
    Subclass of → —
    Part of → —
    Instance of → point in time with respect to recurrent timeframe
    Category for births in this time period → Category:April 15 births
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ FürthWiki article ID: 6568, Adding FürthWiki Ids"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.