31 aC

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31 aC

Quality:

31 BC - year. Article “31 aC” in Catalan Wikipedia has 4.9 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

This article has the best quality in Portuguese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “31 aC”, its content was written by 10 registered users of Catalan Wikipedia and edited by 780 registered Wikipedia users in all languages.

The article is cited 137 times in Catalan Wikipedia and cited 2738 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #756 in May 2008
  • Global: #2042 in August 2010

The highest popularity rank from 2008:

  • Local (Catalan): #11456 in September 2008
  • Global: #157744 in September 2010

There are 49 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
1Portuguese (pt)
31 a.C.
35.2501
2Bulgarian (bg)
31 г. пр.н.е.
30.4126
3Tamil (ta)
கிமு 31
28.8508
4French (fr)
31 av. J.-C.
26.36
5Russian (ru)
31 год до н. э.
25.9903
6Arabic (ar)
31 ق م
24.3803
7Lithuanian (lt)
31 m. pr. m. e.
23.11
8English (en)
31 BC
20.6691
9Swedish (sv)
31 f.Kr.
18.4002
10Spanish (es)
31 a. C.
9.018
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 "31 aC" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
31 BC
121 037
2Polish (pl)
31 p.n.e.
93 008
3Italian (it)
31 a.C.
61 832
4Spanish (es)
31 a. C.
60 257
5French (fr)
31 av. J.-C.
55 201
6Russian (ru)
31 год до н. э.
37 981
7German (de)
31 v. Chr.
30 335
8Dutch (nl)
31 v.Chr.
20 537
9Portuguese (pt)
31 a.C.
19 196
10Japanese (ja)
紀元前31年
17 335
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 "31 aC" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
31 BC
317
2Russian (ru)
31 год до н. э.
96
3French (fr)
31 av. J.-C.
93
4Italian (it)
31 a.C.
75
5Korean (ko)
기원전 31년
73
6Esperanto (eo)
-31
63
7Chinese (zh)
前31年
62
8German (de)
31 v. Chr.
46
9Serbian (sr)
31. п. н. е.
40
10Turkish (tr)
MÖ 31
39
More...

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

The highest AI

Language versions of the article "31 aC" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1French (fr)
31 av. J.-C.
67
2English (en)
31 BC
65
3Dutch (nl)
31 v.Chr.
59
4German (de)
31 v. Chr.
56
5Italian (it)
31 a.C.
51
6Norwegian (no)
31 f.Kr.
40
7Russian (ru)
31 год до н. э.
40
8Danish (da)
31 f.Kr.
36
9Croatian (hr)
31. pr. Kr.
34
10Hungarian (hu)
I. e. 31
33
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 "31 aC" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
31 ق م
0
2Azerbaijani (az)
E.ə. 31
0
3Belarusian (be)
31 да н.э.
0
4Bulgarian (bg)
31 г. пр.н.е.
0
5Catalan (ca)
31 aC
0
6Czech (cs)
31 př. n. l.
0
7Danish (da)
31 f.Kr.
0
8German (de)
31 v. Chr.
0
9Greek (el)
31 π.Χ.
0
10English (en)
31 BC
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 "31 aC" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Italian (it)
31 a.C.
377
2Russian (ru)
31 год до н. э.
216
3Japanese (ja)
紀元前31年
178
4French (fr)
31 av. J.-C.
162
5Bulgarian (bg)
31 г. пр.н.е.
143
6Catalan (ca)
31 aC
137
7Finnish (fi)
31 eaa.
134
8Persian (fa)
۳۱ (پیش از میلاد)
107
9Norwegian (Nynorsk) (nn)
-31
104
10Ukrainian (uk)
31 до н. е.
64
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
31 ق م
azAzerbaijani
E.ə. 31
beBelarusian
31 да н.э.
bgBulgarian
31 г. пр.н.е.
caCatalan
31 aC
csCzech
31 př. n. l.
daDanish
31 f.Kr.
deGerman
31 v. Chr.
elGreek
31 π.Χ.
enEnglish
31 BC
eoEsperanto
-31
esSpanish
31 a. C.
etEstonian
31 eKr
euBasque
K.a. 31
faPersian
۳۱ (پیش از میلاد)
fiFinnish
31 eaa.
frFrench
31 av. J.-C.
glGalician
-31
hrCroatian
31. pr. Kr.
huHungarian
I. e. 31
hyArmenian
Մ.թ.ա. 31
itItalian
31 a.C.
jaJapanese
紀元前31年
kaGeorgian
ძვ. წ. 31
kkKazakh
Б. з. д. 31 жыл
koKorean
기원전 31년
laLatin
31 a.C.n.
ltLithuanian
31 m. pr. m. e.
msMalay
31 SM
nlDutch
31 v.Chr.
nnNorwegian (Nynorsk)
-31
noNorwegian
31 f.Kr.
plPolish
31 p.n.e.
ptPortuguese
31 a.C.
roRomanian
31 î.Hr.
ruRussian
31 год до н. э.
shSerbo-Croatian
31. pr. n. e.
simpleSimple English
31 BC
skSlovak
31 pred Kr.
slSlovenian
31 pr. n. št.
srSerbian
31. п. н. е.
svSwedish
31 f.Kr.
taTamil
கிமு 31
thThai
พ.ศ. 513
trTurkish
MÖ 31
ukUkrainian
31 до н. е.
uzUzbek
Mil. av. 31
viVietnamese
31 TCN
zhChinese
前31年

Popularity rank trends

Best Rank Catalan:
#11456
09.2008 		Global:
#157744
09.2010

AI rank trends

Best Rank Catalan:
#756
05.2008 		Global:
#2042
08.2010

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on 31 BC from Wikipedia articles about 32 BC, 30 BC, Hellenistic period, 28 BC and Battle of Actium. Whereas reading the article about 31 BC people most often go to Wikipedia articles on 30 BC, Battle of Actium, 32 BC, 34 BC and 28 BC.

Cumulative results of quality and popularity of the Wikipedia article

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

en: 31 BC
pl: 31 p.n.e.
it: 31 a.C.
es: 31 a. C.
fr: 31 av. J.-C.
ru: 31 год до н. э.
de: 31 v. Chr.
nl: 31 v.Chr.
pt: 31 a.C.
ja: 紀元前31年
hu: I. e. 31
cs: 31 př. n. l.
zh: 前31年
ko: 기원전 31년
el: 31 π.Χ.
tr: MÖ 31
da: 31 f.Kr.
ca: 31 aC
sv: 31 f.Kr.
eo: -31
no: 31 f.Kr.
uk: 31 до н. е.
fi: 31 eaa.
ro: 31 î.Hr.
fa: ۳۱ (پیش از میلاد)
ka: ძვ. წ. 31
hr: 31. pr. Kr.
bg: 31 г. пр.н.е.
th: พ.ศ. 513
nn: -31
gl: -31
sr: 31. п. н. е.
ms: 31 SM
hy: Մ.թ.ա. 31
sl: 31 pr. n. št.
la: 31 a.C.n.
eu: K.a. 31
sk: 31 pred Kr.
uz: Mil. av. 31
be: 31 да н.э.
ar: 31 ق م
vi: 31 TCN
sh: 31. pr. n. e.
lt: 31 m. pr. m. e.
simple: 31 BC
et: 31 eKr
ta: கிமு 31
az: E.ə. 31
kk: Б. з. д. 31 жыл

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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