Polyphasic sleep

Quality:

Polyphasic sleep - any sleep pattern with multiple periods of sleep in a 24-hour period. Article “Polyphasic sleep” in English Wikipedia has 63.9 points for quality (as of July 1, 2025). The article contains 43 references and 13 sections.

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

In June 2025 the article “Polyphasic sleep” was edited by 1 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article “Polyphasic sleep”, its content was written by 485 registered users of English Wikipedia and edited by 913 registered Wikipedia users in all languages.

The article is cited 171 times in English Wikipedia and cited 467 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1337 in November 2005
• Global: #6113 in January 2006

The highest popularity rank from 2008:

• Local (English): #2217 in February 2013
• Global: #6475 in February 2013

There are 19 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) Polyphasic sleep		63.8609
2	Hebrew (he) שינה פוליפאזית		47.6001
3	Persian (fa) خواب چندمرحله‌ای		41.7179
4	Czech (cs) Polyfázový spánek		39.0714
5	Russian (ru) Полифазный сон		37.94
6	Spanish (es) Sueño polifásico		34.6584
7	Chinese (zh) 多阶段睡眠		34.3851
8	Japanese (ja) 多相睡眠		32.0202
9	French (fr) Sommeil polyphasique		26.4881
10	Arabic (ar) نوم ثنائي أو عديد الأطوار		25.2302

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

#	Language	Popularity award	Relative popularity
1	English (en) Polyphasic sleep		3 133 642
2	Russian (ru) Полифазный сон		1 055 254
3	German (de) Polyphasischer Schlaf		976 001
4	French (fr) Sommeil polyphasique		532 449
5	Chinese (zh) 多阶段睡眠		417 240
6	Portuguese (pt) Sono polifásico		359 418
7	Italian (it) Sonno polifasico		228 281
8	Japanese (ja) 多相睡眠		149 944
9	Turkish (tr) Çok fazlı uyku		111 040
10	Finnish (fi) Monivaiheinen unirytmi		67 055

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) Polyphasic sleep		16 129
2	Russian (ru) Полифазный сон		2 848
3	Chinese (zh) 多阶段睡眠		1 487
4	German (de) Polyphasischer Schlaf		1 168
5	French (fr) Sommeil polyphasique		812
6	Japanese (ja) 多相睡眠		661
7	Spanish (es) Sueño polifásico		456
8	Portuguese (pt) Sono polifásico		297
9	Italian (it) Sonno polifasico		203
10	Hebrew (he) שינה פוליפאזית		161

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

#	Language	AI award	Relative AI
1	English (en) Polyphasic sleep		485
2	German (de) Polyphasischer Schlaf		89
3	French (fr) Sommeil polyphasique		65
4	Chinese (zh) 多阶段睡眠		45
5	Russian (ru) Полифазный сон		41
6	Italian (it) Sonno polifasico		34
7	Portuguese (pt) Sono polifásico		32
8	Turkish (tr) Çok fazlı uyku		22
9	Finnish (fi) Monivaiheinen unirytmi		19
10	Hebrew (he) שינה פוליפאזית		17

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) 多相睡眠		2
2	English (en) Polyphasic sleep		1
3	Persian (fa) خواب چندمرحله‌ای		1
4	Arabic (ar) نوم ثنائي أو عديد الأطوار		0
5	Bulgarian (bg) Бифазен и полифазен сън		0
6	Czech (cs) Polyfázový spánek		0
7	German (de) Polyphasischer Schlaf		0
8	Esperanto (eo) Plurfaza dormo		0
9	Spanish (es) Sueño polifásico		0
10	Estonian (et) Juppuni		0

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

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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