840s BC

840s BC - decade. Article “840s BC” in English Wikipedia has 17.2 points for quality (as of July 1, 2025). The article contains 3 references and 3 sections.

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

Since the creation of article “840s BC”, its content was written by 46 registered users of English Wikipedia and edited by 234 registered Wikipedia users in all languages.

The article is cited 49 times in English Wikipedia and cited 1378 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #5256 in February 2003
• Global: #8707 in June 2002

The highest popularity rank from 2008:

• Local (English): #212911 in May 2008
• Global: #217604 in May 2008

There are 20 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.

#	Language	Quality grade	Quality score
1	French (fr) Années 840 av. J.-C.		27.7423
2	Russian (ru) 840-е годы до н. э.		24.5727
3	Arabic (ar) عقد 840 ق م		21.2837
4	Chinese (zh) 前840年代		20.254
5	English (en) 840s BC		17.2237
6	Swedish (sv) 840-talet f.Kr.		4.4541
7	Italian (it) Anni 840 a.C.		4.2977
8	Hebrew (he) 840-849 לפנה"ס		3.5907
9	Persian (fa) دهه ۸۴۰ (پیش از میلاد)		3.5556
10	Serbian (sr) 840-е п. н. е.		3.2404

More...

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

The most popular language versions of the article "840s BC" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) 840s BC		143 885
2	Italian (it) Anni 840 a.C.		44 204
3	Chinese (zh) 前840年代		37 802
4	French (fr) Années 840 av. J.-C.		34 658
5	Russian (ru) 840-е годы до н. э.		31 399
6	Persian (fa) دهه ۸۴۰ (پیش از میلاد)		17 712
7	Swedish (sv) 840-talet f.Kr.		13 508
8	Danish (da) 840'erne f.Kr.		8 082
9	Serbo-Croatian (sh) 840-e pr. n. e.		7 416
10	Ukrainian (uk) 840-ві до н. е.		6 537

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

The most popular language versions of the article "840s BC" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) 840s BC		842
2	Chinese (zh) 前840年代		220
3	Russian (ru) 840-е годы до н. э.		96
4	Italian (it) Anni 840 a.C.		86
5	French (fr) Années 840 av. J.-C.		61
6	Serbo-Croatian (sh) 840-e pr. n. e.		33
7	Danish (da) 840'erne f.Kr.		20
8	Persian (fa) دهه ۸۴۰ (پیش از میلاد)		15
9	Ukrainian (uk) 840-ві до н. е.		12
10	Swedish (sv) 840-talet f.Kr.		8

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

Language versions of the article "840s BC" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) 840s BC		46
2	Italian (it) Anni 840 a.C.		46
3	French (fr) Années 840 av. J.-C.		44
4	Russian (ru) 840-е годы до н. э.		21
5	Finnish (fi) 840-luku eaa.		12
6	Chinese (zh) 前840年代		11
7	Danish (da) 840'erne f.Kr.		8
8	Hebrew (he) 840-849 לפנה"ס		8
9	Serbo-Croatian (sh) 840-e pr. n. e.		7
10	Ukrainian (uk) 840-ві до н. е.		6

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

Language versions of the article "840s BC" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) عقد 840 ق م		0
2	Danish (da) 840'erne f.Kr.		0
3	English (en) 840s BC		0
4	Basque (eu) K.a. 840ko hamarkada		0
5	Persian (fa) دهه ۸۴۰ (پیش از میلاد)		0
6	Finnish (fi) 840-luku eaa.		0
7	French (fr) Années 840 av. J.-C.		0
8	Galician (gl) Década de -840		0
9	Hebrew (he) 840-849 לפנה"ס		0
10	Italian (it) Anni 840 a.C.		0

More...

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

Language versions of the article "840s BC" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Persian (fa) دهه ۸۴۰ (پیش از میلاد)		188
2	Chinese (zh) 前840年代		179
3	Italian (it) Anni 840 a.C.		135
4	French (fr) Années 840 av. J.-C.		109
5	Russian (ru) 840-е годы до н. э.		108
6	Ukrainian (uk) 840-ві до н. е.		91
7	Arabic (ar) عقد 840 ق م		78
8	Uzbek (uz) Mil. av. 840-lar		77
9	Serbo-Croatian (sh) 840-e pr. n. e.		65
10	Serbian (sr) 840-е п. н. е.		57

More...

#	Language	Value
ar	Arabic عقد 840 ق م
da	Danish 840'erne f.Kr.
en	English 840s BC
eu	Basque K.a. 840ko hamarkada
fa	Persian دهه ۸۴۰ (پیش از میلاد)
fi	Finnish 840-luku eaa.
fr	French Années 840 av. J.-C.
gl	Galician Década de -840
he	Hebrew 840-849 לפנה"ס
it	Italian Anni 840 a.C.
ms	Malay 840-an SM
ru	Russian 840-е годы до н. э.
sh	Serbo-Croatian 840-e pr. n. e.
sk	Slovak 40. roky 9. storočia pred Kr.
sr	Serbian 840-е п. н. е.
sv	Swedish 840-talet f.Kr.
uk	Ukrainian 840-ві до н. е.
uz	Uzbek Mil. av. 840-lar
vi	Vietnamese Thập niên 840 TCN
zh	Chinese 前840年代

Best Rank

English: #212911 05.2008

Global: #217604 05.2008

Best Rank

English: #5256 02.2003

Global: #8707 06.2002

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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