Quantum fluctuation

Quality:

Quantum fluctuation - random change in the energy inside a (typically sub-microscopic) volume. Article “Quantum fluctuation” in Simple English Wikipedia has 12.1 points for quality (as of July 1, 2025).

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

Since the creation of article “Quantum fluctuation”, its content was written by 7 registered users of Simple English Wikipedia and edited by 494 registered Wikipedia users in all languages.

The article is cited 10 times in Simple English Wikipedia and cited 1432 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1113 in July 2015
• Global: #6030 in August 2003

The highest popularity rank from 2008:

• Local (Simple English): #4273 in February 2014
• Global: #74413 in August 2014

There are 26 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	German (de) Vakuumfluktuation		44.277
2	Ukrainian (uk) Квантова флуктуація		27.3932
3	Slovenian (sl) Kvantna fluktuacija		24.512
4	Indonesian (id) Fluktuasi kuantum		22.4419
5	Basque (eu) Fluktuazio kuantiko		21.7868
6	English (en) Quantum fluctuation		19.6552
7	Portuguese (pt) Flutuação quântica de vácuo		18.8717
8	Estonian (et) Kvantfluktuatsioon		17.3125
9	Romanian (ro) Fluctuație cuantică		17.1658
10	Arabic (ar) تموج كمي		15.6154

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

#	Language	Popularity award	Relative popularity
1	English (en) Quantum fluctuation		1 853 019
2	German (de) Vakuumfluktuation		406 656
3	Spanish (es) Fluctuación cuántica		199 443
4	Russian (ru) Квантовая флуктуация		160 336
5	Polish (pl) Fluktuacje kwantowe		146 400
6	Japanese (ja) 量子ゆらぎ		130 411
7	Italian (it) Fluttuazione quantistica		122 326
8	Chinese (zh) 量子涨落		94 408
9	French (fr) Fluctuation quantique		79 757
10	Portuguese (pt) Flutuação quântica de vácuo		68 591

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) Quantum fluctuation		8 341
2	German (de) Vakuumfluktuation		1 460
3	Japanese (ja) 量子ゆらぎ		973
4	Chinese (zh) 量子涨落		864
5	Russian (ru) Квантовая флуктуация		770
6	French (fr) Fluctuation quantique		482
7	Polish (pl) Fluktuacje kwantowe		429
8	Italian (it) Fluttuazione quantistica		425
9	Spanish (es) Fluctuación cuántica		412
10	Simple English (simple) Quantum fluctuation		294

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

#	Language	AI award	Relative AI
1	English (en) Quantum fluctuation		152
2	German (de) Vakuumfluktuation		91
3	Italian (it) Fluttuazione quantistica		42
4	Dutch (nl) Kwantumfluctuatie		23
5	Polish (pl) Fluktuacje kwantowe		23
6	Portuguese (pt) Flutuação quântica de vácuo		17
7	Spanish (es) Fluctuación cuántica		15
8	French (fr) Fluctuation quantique		15
9	Swedish (sv) Kvantfluktuation		15
10	Persian (fa) نوسان کوانتومی		14

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	Arabic (ar) تموج كمي		0
2	Catalan (ca) Fluctuació quàntica		0
3	Czech (cs) Kvantová fluktuace hmoty		0
4	German (de) Vakuumfluktuation		0
5	English (en) Quantum fluctuation		0
6	Spanish (es) Fluctuación cuántica		0
7	Estonian (et) Kvantfluktuatsioon		0
8	Basque (eu) Fluktuazio kuantiko		0
9	Persian (fa) نوسان کوانتومی		0
10	French (fr) Fluctuation quantique		0

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

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Simple English Wikipedia the most popular articles on that day were: Manon Bannerman, Black, List of European countries, XXXTentacion, Jeffrey Epstein, Megan Skiendiel, Jacqueline Kennedy Onassis, Katseye, List of people who have walked on the Moon, Golden Edge.

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