Metamorphism

Metamorphism - change of minerals in rocks without melting into magma, occurring due to heat, pressure, and chemically active fluids. Article “Metamorphism” in English Wikipedia has 97 points for quality (as of July 1, 2026). The article contains 115 references and 23 sections.

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

In June 2026 the article “Metamorphism” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Metamorphism”, its content was written by 177 registered users of English Wikipedia and edited by 887 registered Wikipedia users in all languages.

The article is cited 918 times in English Wikipedia and cited 6134 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3684 in March 2003
• Global: #3752 in August 2003

The highest popularity rank from 2008:

• Local (English): #44475 in March 2015
• Global: #40572 in October 2013

There are 39 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) Metamorphism		97.0241
2	Galician (gl) Metamorfismo		84.9455
3	Spanish (es) Metamorfismo		64.8842
4	Basque (eu) Metamorfismo		49.2925
5	Norwegian (Nynorsk) (nn) Metamorfose i geologi		38.6766
6	Serbo-Croatian (sh) Metamorfizam		34.2754
7	French (fr) Métamorphisme		33.2994
8	Italian (it) Metamorfismo		31.6439
9	Japanese (ja) 変成作用		30.7025
10	Bulgarian (bg) Метаморфизъм		30.0662

More...

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

The most popular language versions of the article "Metamorphism" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Metamorphism		2 154 603
2	Spanish (es) Metamorfismo		1 107 544
3	French (fr) Métamorphisme		558 999
4	German (de) Metamorphose (Geologie)		399 930
5	Portuguese (pt) Metamorfismo		345 170
6	Russian (ru) Метаморфизм		294 346
7	Italian (it) Metamorfismo		205 058
8	Polish (pl) Metamorfizm		193 859
9	Japanese (ja) 変成作用		134 976
10	Hebrew (he) התמרה		91 409

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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 "Metamorphism" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Metamorphism		3 597
2	French (fr) Métamorphisme		719
3	German (de) Metamorphose (Geologie)		472
4	Russian (ru) Метаморфизм		351
5	Spanish (es) Metamorfismo		345
6	Japanese (ja) 変成作用		341
7	Italian (it) Metamorfismo		203
8	Chinese (zh) 变质作用		149
9	Portuguese (pt) Metamorfismo		147
10	Hebrew (he) התמרה		106

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

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

#	Language	AI award	Relative AI
1	English (en) Metamorphism		177
2	French (fr) Métamorphisme		87
3	German (de) Metamorphose (Geologie)		78
4	Italian (it) Metamorfismo		61
5	Russian (ru) Метаморфизм		58
6	Spanish (es) Metamorfismo		49
7	Hebrew (he) התמרה		41
8	Dutch (nl) Metamorfose (geologie)		39
9	Hungarian (hu) Metamorfózis (kőzettan)		38
10	Portuguese (pt) Metamorfismo		36

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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 "Metamorphism" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Metamorphism		1
2	Arabic (ar) تحول		0
3	Bulgarian (bg) Метаморфизъм		0
4	Catalan (ca) Metamorfisme		0
5	German (de) Metamorphose (Geologie)		0
6	Spanish (es) Metamorfismo		0
7	Estonian (et) Moone (geoloogia)		0
8	Basque (eu) Metamorfismo		0
9	Persian (fa) دگرگونی (زمین‌شناسی)		0
10	Finnish (fi) Metamorfoosi (geologia)		0

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

Language versions of the article "Metamorphism" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	German (de) Metamorphose (Geologie)		1 019
2	English (en) Metamorphism		918
3	French (fr) Métamorphisme		628
4	Ukrainian (uk) Метаморфізм		354
5	Spanish (es) Metamorfismo		272
6	Italian (it) Metamorfismo		266
7	Hebrew (he) התמרה		247
8	Persian (fa) دگرگونی (زمین‌شناسی)		226
9	Russian (ru) Метаморфизм		214
10	Polish (pl) Metamorfizm		200

More...

#	Language	Value
ar	Arabic تحول
bg	Bulgarian Метаморфизъм
ca	Catalan Metamorfisme
de	German Metamorphose (Geologie)
en	English Metamorphism
es	Spanish Metamorfismo
et	Estonian Moone (geoloogia)
eu	Basque Metamorfismo
fa	Persian دگرگونی (زمین‌شناسی)
fi	Finnish Metamorfoosi (geologia)
fr	French Métamorphisme
gl	Galician Metamorfismo
he	Hebrew התמרה
hu	Hungarian Metamorfózis (kőzettan)
hy	Armenian Մետամորֆիզմ
id	Indonesian Metamorfisme
it	Italian Metamorfismo
ja	Japanese 変成作用
ka	Georgian მეტამორფიზმი
kk	Kazakh Метаморфизм
ko	Korean 변성 작용
lt	Lithuanian Metamorfizmas
nl	Dutch Metamorfose (geologie)
nn	Norwegian (Nynorsk) Metamorfose i geologi
no	Norwegian Metamorfose (geologi)
pl	Polish Metamorfizm
pt	Portuguese Metamorfismo
ru	Russian Метаморфизм
sh	Serbo-Croatian Metamorfizam
simple	Simple English Metamorphism
sk	Slovak Metamorfóza (geológia)
sr	Serbian Метаморфизам
ta	Tamil வளருருமாற்றம்
th	Thai การแปรสภาพ
tr	Turkish Metamorfizma
uk	Ukrainian Метаморфізм
uz	Uzbek Allometamorfizm
vi	Vietnamese Biến chất (địa chất)
zh	Chinese 变质作用

Best Rank

English: #44475 03.2015

Global: #40572 10.2013

Best Rank

English: #3684 03.2003

Global: #3752 08.2003

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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