Upsilon

en

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Upsilon

Quality:

Υ - twentieth letter of the Greek alphabet. Article “Upsilon” in English Wikipedia has 44.8 points for quality (as of July 1, 2025). The article contains 17 references and 9 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Upsilon” was edited by 2 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Upsilon”, its content was written by 206 registered users of English Wikipedia and edited by 1215 registered Wikipedia users in all languages.

The article is cited 248 times in English Wikipedia and cited 4557 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #14060 in April 2005
  • Global: #1059 in April 2008

The highest popularity rank from 2008:

  • Local (English): #56885 in December 2021
  • Global: #51185 in December 2021

There are 48 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Upsilon
44.795
2French (fr)
Upsilon
42.5642
3Spanish (es)
Υ
31.715
4Swedish (sv)
Ypsilon
27.439
5Romanian (ro)
Ipsilon
25.0511
6Portuguese (pt)
Υ
24.1156
7Basque (eu)
Upsilon
23.5311
8Polish (pl)
Ipsylon
22.6525
9Simple English (simple)
Upsilon
21.8119
10Finnish (fi)
Ypsilon
19.707
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Upsilon" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Upsilon
1 829 554
2Spanish (es)
Υ
290 765
3German (de)
Ypsilon
275 586
4French (fr)
Upsilon
253 685
5Russian (ru)
Ипсилон
235 636
6Japanese (ja)
Υ
201 470
7Korean (ko)
Υ
167 578
8Italian (it)
Ypsilon
162 858
9Polish (pl)
Ipsylon
145 254
10Chinese (zh)
Υ
114 674
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Upsilon" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Upsilon
9 389
2Russian (ru)
Ипсилон
1 368
3Japanese (ja)
Υ
987
4Spanish (es)
Υ
913
5French (fr)
Upsilon
841
6German (de)
Ypsilon
796
7Simple English (simple)
Upsilon
668
8Italian (it)
Ypsilon
490
9Portuguese (pt)
Υ
381
10Greek (el)
Ύψιλον
357
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Upsilon" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Upsilon
206
2German (de)
Ypsilon
113
3French (fr)
Upsilon
88
4Italian (it)
Ypsilon
58
5Dutch (nl)
Ypsilon
57
6Russian (ru)
Ипсилон
54
7Danish (da)
Ypsilon
44
8Spanish (es)
Υ
38
9Norwegian (no)
Ypsilon
37
10Hebrew (he)
אופסילון
36
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Upsilon" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Upsilon
2
2French (fr)
Upsilon
1
3Arabic (ar)
أبسيلون
0
4Belarusian (be)
І псілон
0
5Bulgarian (bg)
Ипсилон
0
6Catalan (ca)
Ípsilon
0
7Czech (cs)
Ypsilon
0
8Danish (da)
Ypsilon
0
9German (de)
Ypsilon
0
10Greek (el)
Ύψιλον
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Upsilon" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Upsilon
1 796
2English (en)
Upsilon
248
3Russian (ru)
Ипсилон
148
4German (de)
Ypsilon
114
5Greek (el)
Ύψιλον
106
6Spanish (es)
Υ
101
7Croatian (hr)
Ipsilon
90
8Italian (it)
Ypsilon
84
9Indonesian (id)
Upsilon
81
10Chinese (zh)
Υ
81
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
أبسيلون
beBelarusian
І псілон
bgBulgarian
Ипсилон
caCatalan
Ípsilon
csCzech
Ypsilon
daDanish
Ypsilon
deGerman
Ypsilon
elGreek
Ύψιλον
enEnglish
Upsilon
eoEsperanto
Ipsilono
esSpanish
Υ
etEstonian
Üpsilon
euBasque
Upsilon
faPersian
اوپسیلون
fiFinnish
Ypsilon
frFrench
Upsilon
glGalician
Ípsilon
heHebrew
אופסילון
hrCroatian
Ipsilon
huHungarian
Üpszilon
hyArmenian
Իփսիլոն (տառ)
idIndonesian
Upsilon
itItalian
Ypsilon
jaJapanese
Υ
kaGeorgian
იფსილონი (ასო)
koKorean
Υ
laLatin
Ypsilon
ltLithuanian
Ipsilon (raidė)
msMalay
Upsilon
nlDutch
Ypsilon
nnNorwegian (Nynorsk)
Ypsilon
noNorwegian
Ypsilon
plPolish
Ipsylon
ptPortuguese
Υ
roRomanian
Ipsilon
ruRussian
Ипсилон
shSerbo-Croatian
Ipsilon
simpleSimple English
Upsilon
skSlovak
Ypsilon (grécke písmeno)
slSlovenian
Ipsilon (črka)
srSerbian
Ипсилон (слово)
svSwedish
Ypsilon
thThai
อิปไซลอน
trTurkish
İpsilon
ukUkrainian
Іпсилон
viVietnamese
Upsilon
zhChinese
Υ
zhminnanMin Nan
Υ

Popularity rank trends

Best Rank English:
#56885
12.2021
Global:
#51185
12.2021

AI rank trends

Best Rank English:
#14060
04.2005
Global:
#1059
04.2008

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Υ from Wikipedia articles about Greek alphabet, E, Τ, Ω/ω and Φ/φ. Whereas reading the article about Υ people most often go to Wikipedia articles on Greek alphabet, Φ/φ, E, Y and Close front rounded vowel.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

es: Υ
ja: Υ
ko: Υ
zh: Υ
pt: Υ
simple: Upsilon
zhminnan: Υ

News from 21 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In English Wikipedia the most popular articles on that day were: James Ransone, Avatar: Fire and Ash, Dhurandhar, Anthony Joshua, Jeffrey Epstein, .xxx, Jake Paul, Google Chrome, Epstein files, Chase DeMoor.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information