Intellectual disability

Quality:

Intellectual disability - generalized neurodevelopmental disorder. Article “Intellectual disability” in English Wikipedia has 85.1 points for quality (as of July 1, 2026). The article contains 189 references and 23 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.

Achievements in all the time:

English Wikipedia:

en

The 1881^st most editable in English Wikipedia.

Global Wikipedia:

The 4260^th most popular in all topics.

The 2218^th most popular in AI.

In June 2026 the article “Intellectual disability” was edited by 4 authors in English Wikipedia and written by 14 authors in all languages.

Since the creation of article “Intellectual disability”, its content was written by 1614 registered users of English Wikipedia (1881^st place) and edited by 4920 registered Wikipedia users in all languages (2218^th place).

The article is cited 2579 times in English Wikipedia and cited 13873 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #135 in October 2006
• Global: #541 in October 2006

The highest popularity rank from 2008:

• Local (English): #3509 in August 2010
• Global: #1866 in February 2015

There are 49 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	English (en) Intellectual disability		85.1286
2	Greek (el) Νοητική αναπηρία		66.7773
3	Simple English (simple) Intellectual disability		63.9767
4	Finnish (fi) Kehitysvamma		62.562
5	Romanian (ro) Dizabilitate intelectuală		60.7746
6	Catalan (ca) Discapacitat intel·lectual		56.1513
7	German (de) Geistige Behinderung		55.2111
8	Swedish (sv) Intellektuell funktionsnedsättning		48.8596
9	Arabic (ar) إعاقة ذهنية		46.1623
10	Russian (ru) Умственная отсталость		44.8145

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

#	Language	Popularity award	Relative popularity
1	English (en) Intellectual disability		13 765 574
2	Russian (ru) Умственная отсталость		6 293 287
3	Japanese (ja) 知的障害		6 145 516
4	Spanish (es) Discapacidad intelectual		3 545 453
5	German (de) Geistige Behinderung		3 249 744
6	Polish (pl) Niepełnosprawność intelektualna		1 836 521
7	French (fr) Handicap mental		1 222 959
8	Chinese (zh) 智能障礙		1 173 090
9	Dutch (nl) Verstandelijke beperking		1 140 705
10	Italian (it) Disabilità intellettiva		1 082 594

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) Intellectual disability		37 429
2	Russian (ru) Умственная отсталость		12 108
3	Japanese (ja) 知的障害		5 197
4	Chinese (zh) 智能障礙		3 440
5	German (de) Geistige Behinderung		3 349
6	Polish (pl) Niepełnosprawność intelektualna		2 685
7	Italian (it) Disabilità intellettiva		2 291
8	Spanish (es) Discapacidad intelectual		2 251
9	French (fr) Handicap mental		2 117
10	Persian (fa) کم‌توانی ذهنی		1 343

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

#	Language	AI award	Relative AI
1	English (en) Intellectual disability		1 614
2	Spanish (es) Discapacidad intelectual		477
3	German (de) Geistige Behinderung		259
4	Japanese (ja) 知的障害		248
5	Dutch (nl) Verstandelijke beperking		220
6	French (fr) Handicap mental		205
7	Hebrew (he) מוגבלות שכלית התפתחותית		188
8	Russian (ru) Умственная отсталость		146
9	Chinese (zh) 智能障礙		138
10	Italian (it) Disabilità intellettiva		133

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) Intellectual disability		4
2	Spanish (es) Discapacidad intelectual		2
3	Arabic (ar) إعاقة ذهنية		1
4	Catalan (ca) Discapacitat intel·lectual		1
5	Italian (it) Disabilità intellettiva		1
6	Japanese (ja) 知的障害		1
7	Romanian (ro) Dizabilitate intelectuală		1
8	Simple English (simple) Intellectual disability		1
9	Turkish (tr) Zekâ geriliği		1
10	Chinese (zh) 智能障礙		1

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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