Tau (zenbakia)

Tau - ratio of the circumference of a circle to its radius. Article “Tau (zenbakia)” in Basque Wikipedia has 31.8 points for quality (as of July 1, 2025). The article contains 9 references and 6 sections.

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

Since the creation of article “Tau (zenbakia)”, its content was written by 3 registered users of Basque Wikipedia and edited by 160 registered Wikipedia users in all languages.

The article is cited 6 times in Basque Wikipedia and cited 68 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Basque): #1315 in December 2021
• Global: #19588 in July 2011

The highest popularity rank from 2008:

• Local (Basque): #3220 in December 2021
• Global: #258231 in March 2024

There are 9 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	English (en) Tau (mathematics)		67.8823
2	Basque (eu) Tau (zenbakia)		31.7978
3	Finnish (fi) Tau (vakio)		26.6887
4	Spanish (es) Tau (2π)		22.4562
5	Simple English (simple) Tau (mathematical constant)		20.1132
6	Armenian (hy) Տաու (2π)		16.282
7	Japanese (ja) Τ (数学定数)		13.4718
8	Dutch (nl) Tau (wiskunde)		5.8313
9	Chinese (zh) 圆常数		4.9176

More...

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

The most popular language versions of the article "Tau (zenbakia)" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) Tau (2π)		144 582
2	English (en) Tau (mathematics)		103 906
3	Japanese (ja) Τ (数学定数)		100 923
4	Dutch (nl) Tau (wiskunde)		44 225
5	Simple English (simple) Tau (mathematical constant)		27 903
6	Chinese (zh) 圆常数		3 508
7	Finnish (fi) Tau (vakio)		1 920
8	Armenian (hy) Տաու (2π)		922
9	Basque (eu) Tau (zenbakia)		277

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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 "Tau (zenbakia)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Tau (mathematics)		3 539
2	Simple English (simple) Tau (mathematical constant)		1 594
3	Japanese (ja) Τ (数学定数)		690
4	Spanish (es) Tau (2π)		302
5	Dutch (nl) Tau (wiskunde)		174
6	Chinese (zh) 圆常数		92
7	Finnish (fi) Tau (vakio)		42
8	Armenian (hy) Տաու (2π)		11
9	Basque (eu) Tau (zenbakia)		10

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Tau (mathematics)		96
2	Dutch (nl) Tau (wiskunde)		21
3	Spanish (es) Tau (2π)		15
4	Japanese (ja) Τ (数学定数)		11
5	Armenian (hy) Տաու (2π)		5
6	Simple English (simple) Tau (mathematical constant)		4
7	Chinese (zh) 圆常数		4
8	Basque (eu) Tau (zenbakia)		3
9	Finnish (fi) Tau (vakio)		1

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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 "Tau (zenbakia)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Tau (mathematics)		4
2	Simple English (simple) Tau (mathematical constant)		1
3	Chinese (zh) 圆常数		1
4	Spanish (es) Tau (2π)		0
5	Basque (eu) Tau (zenbakia)		0
6	Finnish (fi) Tau (vakio)		0
7	Armenian (hy) Տաու (2π)		0
8	Japanese (ja) Τ (数学定数)		0
9	Dutch (nl) Tau (wiskunde)		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Tau (mathematics)		27
2	Spanish (es) Tau (2π)		11
3	Dutch (nl) Tau (wiskunde)		7
4	Simple English (simple) Tau (mathematical constant)		7
5	Basque (eu) Tau (zenbakia)		6
6	Japanese (ja) Τ (数学定数)		6
7	Finnish (fi) Tau (vakio)		2
8	Armenian (hy) Տաու (2π)		2
9	Chinese (zh) 圆常数		0

More...

#	Language	Value
en	English Tau (mathematics)
es	Spanish Tau (2π)
eu	Basque Tau (zenbakia)
fi	Finnish Tau (vakio)
hy	Armenian Տաու (2π)
ja	Japanese Τ (数学定数)
nl	Dutch Tau (wiskunde)
simple	Simple English Tau (mathematical constant)
zh	Chinese 圆常数

Best Rank

Basque: #3220 12.2021

Global: #258231 03.2024

Best Rank

Basque: #1315 12.2021

Global: #19588 07.2011

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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