Many-worlds interpretation

Quality:

Many-worlds interpretation - interpretation of quantum mechanics which denies the collapse of the wavefunction. Article “Many-worlds interpretation” in Simple English Wikipedia has 9.2 points for quality (as of July 1, 2026). The article contains 0 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.49 points.

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

Since the creation of article “Many-worlds interpretation”, its content was written by 24 registered users of Simple English Wikipedia and edited by 1258 registered Wikipedia users in all languages.

The article is cited 13 times in Simple English Wikipedia and cited 2464 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #259 in November 2023
• Global: #62 in June 2002

The highest popularity rank from 2008:

• Local (Simple English): #9759 in July 2025
• Global: #12969 in March 2018

There are 28 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	English (en) Many-worlds interpretation		82.6812
2	Polish (pl) Interpretacja wielu światów		82.1664
3	Spanish (es) Interpretación de los muchos mundos		78.0454
4	Catalan (ca) Interpretació dels múltiples mons		58.4492
5	German (de) Viele-Welten-Interpretation		52.8447
6	Estonian (et) Paljude maailmade interpretatsioon		46.4958
7	Malay (ms) Tafsiran banyak-dunia		43.3714
8	Ukrainian (uk) Багатосвітова інтерпретація		37.4015
9	Chinese (zh) 多世界诠释		36.5071
10	French (fr) Théorie d'Everett		35.372

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

#	Language	Popularity award	Relative popularity
1	English (en) Many-worlds interpretation		6 454 885
2	Japanese (ja) 多世界解釈		1 248 585
3	Russian (ru) Многомировая интерпретация		1 122 260
4	German (de) Viele-Welten-Interpretation		693 608
5	French (fr) Théorie d'Everett		340 891
6	Chinese (zh) 多世界诠释		291 229
7	Italian (it) Interpretazione a molti mondi		286 712
8	Portuguese (pt) Interpretação de muitos mundos		263 030
9	Turkish (tr) Çoklu dünyalar yorumu		112 858
10	Persian (fa) دنیاهای چندگانه		102 608

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) Many-worlds interpretation		18 926
2	Russian (ru) Многомировая интерпретация		3 452
3	Japanese (ja) 多世界解釈		2 032
4	German (de) Viele-Welten-Interpretation		1 294
5	Polish (pl) Interpretacja wielu światów		1 264
6	French (fr) Théorie d'Everett		1 068
7	Chinese (zh) 多世界诠释		971
8	Spanish (es) Interpretación de los muchos mundos		638
9	Italian (it) Interpretazione a molti mondi		575
10	Portuguese (pt) Interpretação de muitos mundos		404

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

#	Language	AI award	Relative AI
1	English (en) Many-worlds interpretation		551
2	German (de) Viele-Welten-Interpretation		131
3	Russian (ru) Многомировая интерпретация		89
4	French (fr) Théorie d'Everett		80
5	Japanese (ja) 多世界解釈		63
6	Italian (it) Interpretazione a molti mondi		62
7	Chinese (zh) 多世界诠释		38
8	Hebrew (he) פרשנות העולמות המרובים		36
9	Portuguese (pt) Interpretação de muitos mundos		30
10	Dutch (nl) Veel-werelden-interpretatie		25

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	Polish (pl) Interpretacja wielu światów		4
2	English (en) Many-worlds interpretation		3
3	Arabic (ar) تفسير العوالم المتعددة		1
4	Azerbaijani (az) Çoxlu dünyalar təfsiri		1
5	Catalan (ca) Interpretació dels múltiples mons		1
6	Spanish (es) Interpretación de los muchos mundos		1
7	Korean (ko) 다세계 해석		1
8	German (de) Viele-Welten-Interpretation		0
9	Estonian (et) Paljude maailmade interpretatsioon		0
10	Persian (fa) دنیاهای چندگانه		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 Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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