Binary tree

Binary tree - tree data structure in which each node has at most two children. Article “Binary tree” in Simple English Wikipedia has 23.4 points for quality (as of July 1, 2026). The article contains 1 references and 9 sections.

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

Since the creation of article “Binary tree”, its content was written by 2 registered users of Simple English Wikipedia and edited by 1330 registered Wikipedia users in all languages.

The article is cited 3 times in Simple English Wikipedia and cited 1559 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #2795 in July 2023
• Global: #1473 in September 2001

The highest popularity rank from 2008:

• Local (Simple English): #19127 in October 2020
• Global: #15221 in November 2009

There are 35 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) Binary tree		63.566
2	Chinese (zh) 二叉树		57.6219
3	Estonian (et) Kahendpuu		52.6196
4	German (de) Binärbaum		49.9428
5	Greek (el) Δυαδικό δέντρο		45.3028
6	Persian (fa) درخت دودویی		43.42
7	Vietnamese (vi) Cây nhị phân		34.6492
8	Indonesian (id) Pohon biner		34.2317
9	Catalan (ca) Arbre binari		31.8756
10	Portuguese (pt) Árvore binária		24.7989

More...

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

The most popular language versions of the article "Binary tree" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Binary tree		6 752 161
2	Spanish (es) Árbol binario		1 081 406
3	German (de) Binärbaum		1 059 685
4	French (fr) Arbre binaire		570 233
5	Chinese (zh) 二叉树		548 536
6	Portuguese (pt) Árvore binária		540 788
7	Russian (ru) Двоичное дерево		534 003
8	Japanese (ja) 二分木		365 545
9	Polish (pl) Drzewo binarne		280 571
10	Hebrew (he) עץ בינארי		245 063

More...

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 "Binary tree" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Binary tree		6 959
2	German (de) Binärbaum		1 055
3	Chinese (zh) 二叉树		833
4	French (fr) Arbre binaire		754
5	Japanese (ja) 二分木		465
6	Russian (ru) Двоичное дерево		447
7	Spanish (es) Árbol binario		314
8	Polish (pl) Drzewo binarne		288
9	Portuguese (pt) Árvore binária		285
10	Hebrew (he) עץ בינארי		225

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Binary tree		415
2	German (de) Binärbaum		169
3	French (fr) Arbre binaire		110
4	Chinese (zh) 二叉树		82
5	Spanish (es) Árbol binario		66
6	Italian (it) Albero binario		64
7	Russian (ru) Двоичное дерево		51
8	Polish (pl) Drzewo binarne		41
9	Portuguese (pt) Árvore binária		38
10	Hebrew (he) עץ בינארי		33

More...

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

Language versions of the article "Binary tree" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Estonian (et) Kahendpuu		1
2	Arabic (ar) شجرة اثنانية		0
3	Azerbaijani (az) İkilik ağac		0
4	Bulgarian (bg) Двоично дърво		0
5	Catalan (ca) Arbre binari		0
6	Czech (cs) Binární strom		0
7	German (de) Binärbaum		0
8	Greek (el) Δυαδικό δέντρο		0
9	English (en) Binary tree		0
10	Esperanto (eo) Duuma arbo		0

More...

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

Language versions of the article "Binary tree" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Binary tree		276
2	Chinese (zh) 二叉树		135
3	French (fr) Arbre binaire		123
4	German (de) Binärbaum		114
5	Japanese (ja) 二分木		111
6	Persian (fa) درخت دودویی		94
7	Russian (ru) Двоичное дерево		85
8	Spanish (es) Árbol binario		62
9	Italian (it) Albero binario		51
10	Ukrainian (uk) Двійкове дерево		49

More...

#	Language	Value
ar	Arabic شجرة اثنانية
az	Azerbaijani İkilik ağac
bg	Bulgarian Двоично дърво
ca	Catalan Arbre binari
cs	Czech Binární strom
de	German Binärbaum
el	Greek Δυαδικό δέντρο
en	English Binary tree
eo	Esperanto Duuma arbo
es	Spanish Árbol binario
et	Estonian Kahendpuu
fa	Persian درخت دودویی
fi	Finnish Binääripuu
fr	French Arbre binaire
he	Hebrew עץ בינארי
hi	Hindi बाइनरी ट्री
hr	Croatian Binarno stablo
id	Indonesian Pohon biner
it	Italian Albero binario
ja	Japanese 二分木
ko	Korean 이진 트리
pl	Polish Drzewo binarne
pt	Portuguese Árvore binária
ro	Romanian Arbore binar
ru	Russian Двоичное дерево
sh	Serbo-Croatian Binarno stablo
simple	Simple English Binary tree
sk	Slovak Binárny strom (teória grafov)
sl	Slovenian Dvojiško drevo
sr	Serbian Бинарно стабло
sv	Swedish Binärträd
th	Thai ต้นไม้แบบทวิภาค
uk	Ukrainian Двійкове дерево
vi	Vietnamese Cây nhị phân
zh	Chinese 二叉树

Best Rank

Simple English: #19127 10.2020

Global: #15221 11.2009

Best Rank

Simple English: #2795 07.2023

Global: #1473 09.2001

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 Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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