SIR model

SIR model - Compartmental model in epidemiology. Article “SIR model” in Simple English Wikipedia has 4.6 points for quality (as of July 1, 2026). The article also contains templates indicating quality issues, therefore its score was reduced by 0.24 points.

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

Since the creation of article “SIR model”, its content was written by 5 registered users of Simple English Wikipedia and edited by 114 registered Wikipedia users in all languages.

The article is cited 1 times in Simple English Wikipedia and cited 41 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #5449 in July 2017
• Global: #10080 in March 2020

The highest popularity rank from 2008:

• Local (Simple English): #903 in March 2020
• Global: #40884 in March 2020

There are 7 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	German (de) SIR-Modell		53.0656
2	Norwegian (no) SIR-modell		19.6906
3	Danish (da) SIR-modellen		14.9163
4	Spanish (es) Modelo SIR		13.7528
5	Japanese (ja) SIRモデル		9.9963
6	Dutch (nl) SIR-model (epidemiologie)		5.7911
7	Simple English (simple) SIR model		4.5929

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

The most popular language versions of the article "SIR model" in all the time

#	Language	Popularity award	Relative popularity
1	German (de) SIR-Modell		194 255
2	Spanish (es) Modelo SIR		141 371
3	Japanese (ja) SIRモデル		118 996
4	Simple English (simple) SIR model		42 590
5	Danish (da) SIR-modellen		41 746
6	Dutch (nl) SIR-model (epidemiologie)		18 264
7	Norwegian (no) SIR-modell		2 456

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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 "SIR model" in June 2026

#	Language	Popularity award	Relative popularity
1	German (de) SIR-Modell		388
2	Japanese (ja) SIRモデル		287
3	Spanish (es) Modelo SIR		263
4	Simple English (simple) SIR model		106
5	Danish (da) SIR-modellen		69
6	Dutch (nl) SIR-model (epidemiologie)		26
7	Norwegian (no) SIR-modell		8

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

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

#	Language	AI award	Relative AI
1	German (de) SIR-Modell		67
2	Danish (da) SIR-modellen		16
3	Spanish (es) Modelo SIR		9
4	Japanese (ja) SIRモデル		8
5	Dutch (nl) SIR-model (epidemiologie)		8
6	Simple English (simple) SIR model		5
7	Norwegian (no) SIR-modell		1

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

Language versions of the article "SIR model" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Danish (da) SIR-modellen		0
2	German (de) SIR-Modell		0
3	Spanish (es) Modelo SIR		0
4	Japanese (ja) SIRモデル		0
5	Dutch (nl) SIR-model (epidemiologie)		0
6	Norwegian (no) SIR-modell		0
7	Simple English (simple) SIR model		0

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

Language versions of the article "SIR model" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	German (de) SIR-Modell		18
2	Spanish (es) Modelo SIR		7
3	Japanese (ja) SIRモデル		6
4	Dutch (nl) SIR-model (epidemiologie)		5
5	Danish (da) SIR-modellen		3
6	Norwegian (no) SIR-modell		1
7	Simple English (simple) SIR model		1

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#	Language	Value
da	Danish SIR-modellen
de	German SIR-Modell
es	Spanish Modelo SIR
ja	Japanese SIRモデル
nl	Dutch SIR-model (epidemiologie)
no	Norwegian SIR-modell
simple	Simple English SIR model

Best Rank

Simple English: #903 03.2020

Global: #40884 03.2020

Best Rank

Simple English: #5449 07.2017

Global: #10080 03.2020

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