Pythagorean theorem

Quality:

Pythagorean theorem - relation in Euclidean geometry among the three sides of a right triangle. Article "Pythagorean theorem" in English Wikipedia has 83.4 points for quality (as of July 1, 2025). The article contains 93 references and 39 sections.

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

Achievements in all the time:

English Wikipedia:

en

The 3428^th most popular in English Wikipedia.

en

The 5047^th most editable in English Wikipedia.

Global Wikipedia:

The 758^th most popular in all topics.

The 1282^nd most popular in AI.

Achievements in the last month:

Global Wikipedia:

The 4586^th most popular in all topics in the last month.

Since the creation of article "Pythagorean theorem", its content was written by 1104 registered users of English Wikipedia (5047^th place) and edited by 5853 registered Wikipedia users in all languages (1282^nd place).

The article is cited 704 times in English Wikipedia and cited 6018 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #31 in January 2001
• Global: #31 in January 2001

The highest popularity rank from 2008:

• Local (English): #979 in October 2013
• Global: #406 in October 2013

There are 54 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) Satz des Pythagoras		99.1736
2	Serbo-Croatian (sh) Pitagorina teorema		89.359
3	Tamil (ta) பித்தேகோரசு தேற்றம்		88.647
4	Norwegian (no) Pytagoras’ læresetning		88.6337
5	English (en) Pythagorean theorem		83.3577
6	Vietnamese (vi) Định lý Pythagoras		80.5681
7	Romanian (ro) Teorema lui Pitagora		77.503
8	French (fr) Théorème de Pythagore		76.1809
9	Catalan (ca) Teorema de Pitàgores		73.81
10	Ukrainian (uk) Теорема Піфагора		72.3144

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

#	Language	Popularity award	Relative popularity
1	English (en) Pythagorean theorem		24 690 283
2	Spanish (es) Teorema de Pitágoras		22 028 041
3	French (fr) Théorème de Pythagore		6 685 860
4	German (de) Satz des Pythagoras		6 114 542
5	Russian (ru) Теорема Пифагора		4 996 156
6	Portuguese (pt) Teorema de Pitágoras		4 723 553
7	Italian (it) Teorema di Pitagora		4 334 464
8	Japanese (ja) ピタゴラスの定理		3 643 124
9	Arabic (ar) مبرهنة فيثاغورس		2 389 235
10	Romanian (ro) Teorema lui Pitagora		2 142 177

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) Pythagorean theorem		53 270
2	Spanish (es) Teorema de Pitágoras		23 245
3	French (fr) Théorème de Pythagore		14 808
4	Russian (ru) Теорема Пифагора		10 194
5	German (de) Satz des Pythagoras		9 620
6	Chinese (zh) 勾股定理		8 507
7	Japanese (ja) ピタゴラスの定理		8 487
8	Italian (it) Teorema di Pitagora		6 511
9	Romanian (ro) Teorema lui Pitagora		5 957
10	Portuguese (pt) Teorema de Pitágoras		4 158

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

#	Language	AI award	Relative AI
1	English (en) Pythagorean theorem		1 104
2	Spanish (es) Teorema de Pitágoras		478
3	French (fr) Théorème de Pythagore		427
4	German (de) Satz des Pythagoras		364
5	Italian (it) Teorema di Pitagora		262
6	Portuguese (pt) Teorema de Pitágoras		214
7	Russian (ru) Теорема Пифагора		210
8	Dutch (nl) Stelling van Pythagoras		197
9	Chinese (zh) 勾股定理		189
10	Hebrew (he) משפט פיתגורס		168

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) مبرهنة فيثاغورس		2
2	Catalan (ca) Teorema de Pitàgores		2
3	Italian (it) Teorema di Pitagora		2
4	Polish (pl) Twierdzenie Pitagorasa		2
5	German (de) Satz des Pythagoras		1
6	Esperanto (eo) Teoremo de Pitagoro		1
7	Spanish (es) Teorema de Pitágoras		1
8	Persian (fa) قضیه فیثاغورس		1
9	Japanese (ja) ピタゴラスの定理		1
10	Portuguese (pt) Teorema de Pitágoras		1

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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