Interval graph

Interval graph - intersection graph of a collection of intervals of the real line. Article “Interval graph” in English Wikipedia has 42.5 points for quality (as of July 1, 2025). The article contains 28 references and 11 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.

Since the creation of article “Interval graph”, its content was written by 50 registered users of English Wikipedia and edited by 149 registered Wikipedia users in all languages.

The article is cited 66 times in English Wikipedia and cited 195 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #18526 in November 2003
• Global: #34372 in November 2003

The highest popularity rank from 2008:

• Local (English): #259564 in September 2008
• Global: #400618 in September 2008

There are 13 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) Interval graph		42.5214
2	German (de) Intervallgraph		41.8559
3	Ukrainian (uk) Інтервальний граф		31.7342
4	Spanish (es) Grafo de intervalos		25.8981
5	Russian (ru) Интервальный граф		25.5495
6	Italian (it) Grafo d'intervallo		25.5174
7	French (fr) Graphe d'intervalles		25.4702
8	Japanese (ja) 区間グラフ		25.0768
9	Dutch (nl) Intervalgraaf		17.7231
10	Hungarian (hu) Intervallumgráf		15.8521

More...

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

The most popular language versions of the article "Interval graph" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Interval graph		329 888
2	French (fr) Graphe d'intervalles		22 836
3	Russian (ru) Интервальный граф		12 142
4	German (de) Intervallgraph		9 973
5	Polish (pl) Graf przedziałowy		9 719
6	Persian (fa) گراف بازه‌ای		9 021
7	Hungarian (hu) Intervallumgráf		8 020
8	Spanish (es) Grafo de intervalos		6 580
9	Japanese (ja) 区間グラフ		6 317
10	Greek (el) Γράφος διαστημάτων		4 168

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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 "Interval graph" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Interval graph		1 276
2	Japanese (ja) 区間グラフ		63
3	German (de) Intervallgraph		58
4	French (fr) Graphe d'intervalles		50
5	Russian (ru) Интервальный граф		43
6	Persian (fa) گراف بازه‌ای		18
7	Italian (it) Grafo d'intervallo		18
8	Hungarian (hu) Intervallumgráf		16
9	Greek (el) Γράφος διαστημάτων		14
10	Polish (pl) Graf przedziałowy		14

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Interval graph		50
2	French (fr) Graphe d'intervalles		15
3	German (de) Intervallgraph		14
4	Hungarian (hu) Intervallumgráf		12
5	Russian (ru) Интервальный граф		10
6	Greek (el) Γράφος διαστημάτων		9
7	Polish (pl) Graf przedziałowy		9
8	Italian (it) Grafo d'intervallo		8
9	Spanish (es) Grafo de intervalos		7
10	Ukrainian (uk) Інтервальний граф		6

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 "Interval graph" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Intervallgraph		0
2	Greek (el) Γράφος διαστημάτων		0
3	English (en) Interval graph		0
4	Spanish (es) Grafo de intervalos		0
5	Persian (fa) گراف بازه‌ای		0
6	French (fr) Graphe d'intervalles		0
7	Hungarian (hu) Intervallumgráf		0
8	Italian (it) Grafo d'intervallo		0
9	Japanese (ja) 区間グラフ		0
10	Dutch (nl) Intervalgraaf		0

More...

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

Language versions of the article "Interval graph" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Interval graph		66
2	Russian (ru) Интервальный граф		35
3	Ukrainian (uk) Інтервальний граф		24
4	Hungarian (hu) Intervallumgráf		21
5	French (fr) Graphe d'intervalles		19
6	Italian (it) Grafo d'intervallo		8
7	Spanish (es) Grafo de intervalos		5
8	Greek (el) Γράφος διαστημάτων		4
9	Persian (fa) گراف بازه‌ای		4
10	German (de) Intervallgraph		3

More...

#	Language	Value
de	German Intervallgraph
el	Greek Γράφος διαστημάτων
en	English Interval graph
es	Spanish Grafo de intervalos
fa	Persian گراف بازه‌ای
fr	French Graphe d'intervalles
hu	Hungarian Intervallumgráf
it	Italian Grafo d'intervallo
ja	Japanese 区間グラフ
nl	Dutch Intervalgraaf
pl	Polish Graf przedziałowy
ru	Russian Интервальный граф
uk	Ukrainian Інтервальний граф

Best Rank

English: #259564 09.2008

Global: #400618 09.2008

Best Rank

English: #18526 11.2003

Global: #34372 11.2003

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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