Pythagorean theorem

Quality:

Pythagorean theorem - relation in Euclidean geometry among the three sides of a right triangle. Article “Pythagorean theorem” in Simple English Wikipedia has 29.2 points for quality (as of July 1, 2026). The article contains 2 references and 7 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 2591^st most popular in Simple English Wikipedia.

sim

The 1528^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 783^rd most popular in all topics.

The 1294^th most popular in AI.

Achievements in the last month:

Simple English Wikipedia:

sim

The 3814^th most popular in Simple English Wikipedia in the last month.

sim

The 2189^th most editable in Simple English Wikipedia in the last month.

Global Wikipedia:

The 8274^th most popular in all topics in the last month.

The 3184^th most popular in AI in the last month.

In June 2026 the article “Pythagorean theorem” was edited by 1 authors in Simple English Wikipedia (2189^th place) and written by 36 authors in all languages (3184^th place).

Since the creation of article “Pythagorean theorem”, its content was written by 68 registered users of Simple English Wikipedia (1528^th place) and edited by 5913 registered Wikipedia users in all languages (1294^th place).

The article is cited 25 times in Simple English Wikipedia and cited 6189 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #69 in April 2010
• Global: #34 in January 2001

The highest popularity rank from 2008:

• Local (Simple English): #481 in February 2009
• Global: #419 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, 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	German (de) Satz des Pythagoras		98.1102
2	Serbo-Croatian (sh) Pitagorina teorema		89.4826
3	Tamil (ta) பித்தேகோரசு தேற்றம்		88.6305
4	Norwegian (no) Pytagoras’ læresetning		88.1714
5	English (en) Pythagorean theorem		84.878
6	Vietnamese (vi) Định lý Pythagoras		80.2828
7	Romanian (ro) Teorema lui Pitagora		77.27
8	French (fr) Théorème de Pythagore		76.2992
9	Portuguese (pt) Teorema de Pitágoras		74.3527
10	Catalan (ca) Teorema de Pitàgores		73.9093

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

#	Language	Popularity award	Relative popularity
1	English (en) Pythagorean theorem		25 300 303
2	Spanish (es) Teorema de Pitágoras		22 197 465
3	French (fr) Théorème de Pythagore		6 810 890
4	German (de) Satz des Pythagoras		6 243 647
5	Russian (ru) Теорема Пифагора		5 956 836
6	Portuguese (pt) Teorema de Pitágoras		4 759 567
7	Italian (it) Teorema di Pitagora		4 394 420
8	Japanese (ja) ピタゴラスの定理		3 727 687
9	Arabic (ar) مبرهنة فيثاغورس		2 414 058
10	Romanian (ro) Teorema lui Pitagora		2 186 883

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		38 619
2	German (de) Satz des Pythagoras		10 593
3	Spanish (es) Teorema de Pitágoras		9 545
4	Russian (ru) Теорема Пифагора		6 458
5	French (fr) Théorème de Pythagore		6 357
6	Japanese (ja) ピタゴラスの定理		4 613
7	Romanian (ro) Teorema lui Pitagora		4 432
8	Chinese (zh) 勾股定理		4 054
9	Persian (fa) قضیه فیثاغورس		3 103
10	Italian (it) Teorema di Pitagora		3 019

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		1 127
2	Spanish (es) Teorema de Pitágoras		486
3	French (fr) Théorème de Pythagore		433
4	German (de) Satz des Pythagoras		368
5	Italian (it) Teorema di Pitagora		265
6	Portuguese (pt) Teorema de Pitágoras		219
7	Russian (ru) Теорема Пифагора		215
8	Dutch (nl) Stelling van Pythagoras		199
9	Chinese (zh) 勾股定理		194
10	Hebrew (he) משפט פיתגורס		175

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	Bulgarian (bg) Питагорова теорема		3
2	English (en) Pythagorean theorem		3
3	Spanish (es) Teorema de Pitágoras		3
4	French (fr) Théorème de Pythagore		3
5	Hungarian (hu) Pitagorasz-tétel		3
6	Japanese (ja) ピタゴラスの定理		3
7	Arabic (ar) مبرهنة فيثاغورس		2
8	Italian (it) Teorema di Pitagora		2
9	Romanian (ro) Teorema lui Pitagora		2
10	Serbian (sr) Питагорина теорема		2

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