Dewey Decimal System

Quality:

Dewey Decimal Classification - library classification system. This website is the 114^th most popular in the global Wikipedia ranking of websites and the 29^th most popular website in Simple English Wikipedia. Article "Dewey Decimal System" in Simple English Wikipedia has 7.6 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 4321^st most popular in Simple English Wikipedia.

The 29^th most popular in websites in Simple English Wikipedia.

Global Wikipedia:

The 114^th most popular in websites.

Since the creation of article "Dewey Decimal System", its content was written by 22 registered users of Simple English Wikipedia and edited by 1715 registered Wikipedia users in all languages.

Dewey Decimal Classification is on the 29^th place in local ranking of websites in Simple English Wikipedia and on the 114^th place in global ranking of websites in all the time.

The article is cited 94 times in Simple English Wikipedia and cited 10104 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #525 in November 2016
• Global: #145 in June 2001

The highest popularity rank from 2008:

• Local (Simple English): #603 in June 2015
• Global: #9705 in June 2010

There are 42 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) Dewey Decimal Classification		74.1796
2	French (fr) Classification décimale de Dewey		45.2206
3	Malay (ms) Pengelasan Perpuluhan Dewey		41.1706
4	Thai (th) การจัดหมู่หนังสือแบบทศนิยมดิวอี้		35.7737
5	German (de) Dewey-Dezimalklassifikation		35.5547
6	Finnish (fi) Deweyn kymmenluokitusjärjestelmä		26.5499
7	Greek (el) Δεκαδικό Σύστημα Ταξινόμησης Ντιούι		25.2268
8	Italian (it) Classificazione decimale Dewey		23.516
9	Swedish (sv) Dewey Decimal Classification		22.9472
10	Serbian (sr) Дјуијева децимална класификација		21.2485

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

#	Language	Popularity award	Relative popularity
1	English (en) Dewey Decimal Classification		10 801 854
2	French (fr) Classification décimale de Dewey		1 348 254
3	Spanish (es) Sistema Dewey de clasificación		1 116 786
4	Portuguese (pt) Classificação decimal de Dewey		587 072
5	Arabic (ar) تصنيف ديوي العشري		558 716
6	Italian (it) Classificazione decimale Dewey		535 911
7	Thai (th) การจัดหมู่หนังสือแบบทศนิยมดิวอี้		332 487
8	Chinese (zh) 杜威十进制图书分类法		291 081
9	German (de) Dewey-Dezimalklassifikation		270 752
10	Japanese (ja) デューイ十進分類法		204 589

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) Dewey Decimal Classification		34 394
2	French (fr) Classification décimale de Dewey		3 380
3	Italian (it) Classificazione decimale Dewey		2 254
4	Spanish (es) Sistema Dewey de clasificación		1 506
5	Hebrew (he) שיטת דיואי		1 447
6	Japanese (ja) デューイ十進分類法		1 358
7	Chinese (zh) 杜威十进制图书分类法		1 046
8	German (de) Dewey-Dezimalklassifikation		977
9	Portuguese (pt) Classificação decimal de Dewey		922
10	Korean (ko) 듀이 십진분류법		775

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

#	Language	AI award	Relative AI
1	English (en) Dewey Decimal Classification		587
2	French (fr) Classification décimale de Dewey		166
3	Italian (it) Classificazione decimale Dewey		92
4	German (de) Dewey-Dezimalklassifikation		78
5	Spanish (es) Sistema Dewey de clasificación		73
6	Hebrew (he) שיטת דיואי		42
7	Portuguese (pt) Classificação decimal de Dewey		40
8	Chinese (zh) 杜威十进制图书分类法		38
9	Arabic (ar) تصنيف ديوي العشري		35
10	Hungarian (hu) Dewey-féle tizedes osztályozás		33

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) Dewey Decimal Classification		2
2	Japanese (ja) デューイ十進分類法		2
3	Slovak (sk) Deweyho desatinné triedenie		2
4	Indonesian (id) Klasifikasi Persepuluhan Dewey		1
5	Romanian (ro) Clasificarea zecimală Dewey		1
6	Thai (th) การจัดหมู่หนังสือแบบทศนิยมดิวอี้		1
7	Arabic (ar) تصنيف ديوي العشري		0
8	Bulgarian (bg) Десетична класификация на Дюи		0
9	Catalan (ca) Classificació Decimal de Dewey		0
10	Czech (cs) Deweyův desetinný systém		0

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

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In Simple English Wikipedia the most popular articles on that day were: Aaron Phypers, At sign, SOLID (object-oriented design), Kendra Lust, XXXTentacion, Parwarish, Wikimedia Foundation, Black, Torus, List of U.S. states and territories by time zone.

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