4次元

Quality:

Four-dimensional space - geometric space with four dimensions. Article “4次元” in Japanese Wikipedia has 8.8 points for quality (as of July 1, 2025). The article contains 0 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.46 points.

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

Since the creation of article “4次元”, its content was written by 49 registered users of Japanese Wikipedia and edited by 1721 registered Wikipedia users in all languages.

The article is cited 166 times in Japanese Wikipedia and cited 3221 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #4123 in July 2015
• Global: #5529 in April 2003

The highest popularity rank from 2008:

• Local (Japanese): #4992 in February 2011
• Global: #5343 in November 2014

There are 36 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	French (fr) Espace à quatre dimensions		82.2135
2	English (en) Four-dimensional space		66.2249
3	Turkish (tr) Dört boyutlu uzay		61.0153
4	Romanian (ro) Spațiu cvadridimensional		52.0379
5	Chinese (zh) 四维空间		50.0534
6	Portuguese (pt) Quarta dimensão		40.6241
7	Russian (ru) Четырёхмерное пространство		39.4094
8	Armenian (hy) Քառաչափ տարածություն		31.6497
9	Hungarian (hu) Negyedik dimenzió		24.5429
10	Vietnamese (vi) Không gian bốn chiều		23.8948

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

#	Language	Popularity award	Relative popularity
1	English (en) Four-dimensional space		7 840 565
2	Spanish (es) Cuarta dimensión		2 784 005
3	Japanese (ja) 4次元		2 361 048
4	German (de) 4D		1 563 547
5	Russian (ru) Четырёхмерное пространство		1 511 461
6	Chinese (zh) 四维空间		1 074 827
7	Portuguese (pt) Quarta dimensão		953 600
8	Italian (it) Quarta dimensione		537 824
9	Dutch (nl) Vierde dimensie		329 634
10	Arabic (ar) فضاء رباعي الأبعاد		291 088

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) Four-dimensional space		32 773
2	Russian (ru) Четырёхмерное пространство		5 378
3	Japanese (ja) 4次元		4 721
4	Spanish (es) Cuarta dimensión		4 563
5	Chinese (zh) 四维空间		3 321
6	German (de) 4D		2 443
7	Simple English (simple) 4D		1 830
8	French (fr) Espace à quatre dimensions		1 634
9	Portuguese (pt) Quarta dimensão		1 617
10	Dutch (nl) Vierde dimensie		1 562

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

#	Language	AI award	Relative AI
1	English (en) Four-dimensional space		630
2	German (de) 4D		178
3	Spanish (es) Cuarta dimensión		127
4	Chinese (zh) 四维空间		65
5	Italian (it) Quarta dimensione		59
6	Dutch (nl) Vierde dimensie		59
7	Russian (ru) Четырёхмерное пространство		53
8	Portuguese (pt) Quarta dimensão		51
9	Hungarian (hu) Negyedik dimenzió		50
10	Japanese (ja) 4次元		49

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	English (en) Four-dimensional space		9
2	Spanish (es) Cuarta dimensión		5
3	Persian (fa) فضای چهاربعدی		2
4	Simple English (simple) 4D		2
5	German (de) 4D		1
6	French (fr) Espace à quatre dimensions		1
7	Portuguese (pt) Quarta dimensão		1
8	Arabic (ar) فضاء رباعي الأبعاد		0
9	Bulgarian (bg) Четвърто измерение		0
10	Catalan (ca) Quarta dimensió		0

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

On 5 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Ali Khamenei, 2026 Iran war, Jeffrey Epstein, Kurds, Strait of Hormuz, Yakovlev Yak-130, Donald Trump, Azerbaijan, Kristi Noem.

In Japanese Wikipedia the most popular articles on that day were: 勝呂誉, 小泉八雲, 大塚耕平, 中田璃士, 佐々木彩夏, スペースワン, 竹内涼真, カイロス (ロケット), ワールド・ベースボール・クラシック, ももいろクローバーZ.

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