Bells teorem

Quality:

Bell's theorem - in quantum physics, the theorem that locally causal hidden-variable theories cannot reproduce correlations predicted by quantum mechanics. Article “Bells teorem” in Norwegian (Nynorsk) Wikipedia has 2.1 points for quality (as of July 1, 2026).

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

Since the creation of article “Bells teorem”, its content was written by 1 registered users of Norwegian (Nynorsk) Wikipedia and edited by 1251 registered Wikipedia users in all languages.

The article is cited 3 times in Norwegian (Nynorsk) Wikipedia and cited 1347 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Norwegian (Nynorsk)): #2153 in April 2012
• Global: #3430 in June 2004

The highest popularity rank from 2008:

• Local (Norwegian (Nynorsk)): #9767 in April 2019
• Global: #3692 in October 2022

There are 30 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, 2026 (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	Turkish (tr) Bell teoremi		79.8735
2	English (en) Bell's theorem		73.8957
3	Portuguese (pt) Teorema de Bell		68.8126
4	German (de) Bellsche Ungleichung		53.7639
5	Hebrew (he) משפט בל		42.9991
6	Spanish (es) Teorema de Bell		36.0883
7	Chinese (zh) 贝尔定理		32.036
8	French (fr) Inégalités de Bell		29.5935
9	Hungarian (hu) Bell-egyenlőtlenség		29.1968
10	Ukrainian (uk) Теорема Белла		25.9617

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

#	Language	Popularity award	Relative popularity
1	English (en) Bell's theorem		4 342 395
2	German (de) Bellsche Ungleichung		502 510
3	Russian (ru) Неравенства Белла		456 166
4	Japanese (ja) ベルの不等式		375 539
5	Spanish (es) Teorema de Bell		375 070
6	French (fr) Inégalités de Bell		317 060
7	Italian (it) Teorema di Bell		249 275
8	Chinese (zh) 贝尔定理		246 766
9	Polish (pl) Twierdzenie Bella		209 061
10	Portuguese (pt) Teorema de Bell		95 394

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

#	Language	Popularity award	Relative popularity
1	English (en) Bell's theorem		14 500
2	Japanese (ja) ベルの不等式		2 359
3	Russian (ru) Неравенства Белла		2 298
4	German (de) Bellsche Ungleichung		1 644
5	French (fr) Inégalités de Bell		1 351
6	Chinese (zh) 贝尔定理		1 105
7	Polish (pl) Twierdzenie Bella		814
8	Spanish (es) Teorema de Bell		690
9	Italian (it) Teorema di Bell		613
10	Portuguese (pt) Teorema de Bell		243

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

#	Language	AI award	Relative AI
1	English (en) Bell's theorem		505
2	German (de) Bellsche Ungleichung		151
3	French (fr) Inégalités de Bell		91
4	Italian (it) Teorema di Bell		66
5	Russian (ru) Неравенства Белла		56
6	Hebrew (he) משפט בל		52
7	Spanish (es) Teorema de Bell		41
8	Polish (pl) Twierdzenie Bella		37
9	Chinese (zh) 贝尔定理		37
10	Dutch (nl) Stelling van Bell		35

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

#	Language	AI award	Relative AI
1	English (en) Bell's theorem		4
2	Japanese (ja) ベルの不等式		3
3	Arabic (ar) مبرهنة بل		2
4	Hungarian (hu) Bell-egyenlőtlenség		2
5	Esperanto (eo) Teoremo de Bell		1
6	Italian (it) Teorema di Bell		1
7	Dutch (nl) Stelling van Bell		1
8	Portuguese (pt) Teorema de Bell		1
9	Chinese (zh) 贝尔定理		1
10	Belarusian (be) Няроўнасці Бела		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Norwegian (Nynorsk) Wikipedia the most popular articles on that day were: Tiril Eckhoff, Mekanisk spenning, Drøvtygging, Silvio Berlusconi, Jortedyr, Biristrand, Bengal, Rotknoll, Knutekål, Flåm-Aurland-Kaupanger-Årdalstangen.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information