Pi

Quality:

Pi - constant ratio of the circumference of a circle to its diameter. On Portuguese Wikipedia article about Pi recently has been very popular. Article “Pi” in Portuguese Wikipedia has 96.9 points for quality (as of July 1, 2025). The article contains 283 references and 44 sections.

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

Achievements in all the time:

Portuguese Wikipedia:

pt

The 588^th most popular in Portuguese Wikipedia.

pt

The 1030^th most editable in Portuguese Wikipedia.

Global Wikipedia:

The 400^th most popular in all topics.

The 253^rd most popular in AI.

Achievements in the last month:

Portuguese Wikipedia:

pt

The 1709^th most popular in Portuguese Wikipedia in the last month.

pt

The 3152^nd most editable in Portuguese Wikipedia in the last month.

Global Wikipedia:

The 1887^th most popular in all topics in the last month.

The 1250^th most popular in AI in the last month.

In June 2025 the article “Pi” was edited by 2 authors in Portuguese Wikipedia (3152^nd place) and written by 56 authors in all languages (1250^th place).

Since the creation of article “Pi”, its content was written by 239 registered users of Portuguese Wikipedia (1030^th place) and edited by 9810 registered Wikipedia users in all languages (253^rd place).

The article is cited 227 times in Portuguese Wikipedia and cited 7831 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #85 in March 2016
• Global: #19 in February 2002

The highest popularity rank from 2008:

• Local (Portuguese): #87 in March 2018
• Global: #57 in March 2010

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	Vietnamese (vi) Pi		100
2	Indonesian (id) Pi		100
3	Catalan (ca) Nombre π		98.2131
4	Chinese (zh) 圓周率		98.1299
5	Greek (el) Π (μαθηματική σταθερά)		98.0119
6	German (de) Kreiszahl		97.4402
7	Portuguese (pt) Pi		96.8527
8	Turkish (tr) Pi sayısı		95
9	English (en) Pi		94.9453
10	Czech (cs) Pí (číslo)		85.9223

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

#	Language	Popularity award	Relative popularity
1	English (en) Pi		46 312 306
2	Spanish (es) Número π		13 826 901
3	Russian (ru) Пи (число)		11 010 706
4	Japanese (ja) 円周率		8 406 466
5	German (de) Kreiszahl		7 355 211
6	French (fr) Pi		6 062 207
7	Portuguese (pt) Pi		5 021 652
8	Polish (pl) Pi		4 877 377
9	Italian (it) Pi greco		4 247 564
10	Turkish (tr) Pi sayısı		2 762 324

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) Pi		99 230
2	Russian (ru) Пи (число)		26 674
3	Spanish (es) Número π		24 860
4	French (fr) Pi		22 212
5	Japanese (ja) 円周率		19 189
6	German (de) Kreiszahl		15 528
7	Chinese (zh) 圓周率		11 650
8	Vietnamese (vi) Pi		11 236
9	Portuguese (pt) Pi		10 157
10	Italian (it) Pi greco		8 160

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

#	Language	AI award	Relative AI
1	English (en) Pi		2 236
2	German (de) Kreiszahl		784
3	French (fr) Pi		560
4	Spanish (es) Número π		523
5	Dutch (nl) Pi (wiskunde)		393
6	Russian (ru) Пи (число)		390
7	Chinese (zh) 圓周率		369
8	Italian (it) Pi greco		347
9	Hebrew (he) פאי		314
10	Polish (pl) Pi		314

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	Japanese (ja) 円周率		9
2	English (en) Pi		7
3	German (de) Kreiszahl		5
4	Spanish (es) Número π		5
5	Hebrew (he) פאי		3
6	Galician (gl) Número pi		2
7	Croatian (hr) Pi (broj)		2
8	Korean (ko) 원주율		2
9	Dutch (nl) Pi (wiskunde)		2
10	Polish (pl) Pi		2

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

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

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