Geologic time scale

Quality:

Geologic time scale - a system of chronological dating that classifies geological strata (stratigraphy) in time. Article “Geologic time scale” in Simple English Wikipedia has 22.2 points for quality (as of July 1, 2026). The article contains 3 references and 5 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 9275^th most popular in Simple English Wikipedia.

sim

The 8189^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 4193^rd most popular in all topics.

The 5630^th most popular in AI.

Achievements in the last month:

Global Wikipedia:

The 8595^th most popular in all topics in the last month.

The 7731^st most popular in AI in the last month.

Since the creation of article “Geologic time scale”, its content was written by 28 registered users of Simple English Wikipedia (8189^th place) and edited by 3397 registered Wikipedia users in all languages (5630^th place).

The article is cited 162 times in Simple English Wikipedia and cited 47323 times in all languages (3470^th place).

The highest Authors Interest rank from 2001:

• Local (Simple English): #137 in June 2013
• Global: #156 in September 2002

The highest popularity rank from 2008:

• Local (Simple English): #3002 in April 2012
• Global: #2645 in February 2015

There are 53 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) Geologic time scale		97.1429
2	Malay (ms) Skala masa geologi		86.9231
3	Portuguese (pt) Escala de tempo geológico		86.858
4	Thai (th) ธรณีกาล		76.6906
5	Basque (eu) Eskala kronoestratigrafiko		75.9091
6	Esperanto (eo) Geologia temposkalo		64.3993
7	Turkish (tr) Jeolojik zaman cetveli		61.5977
8	Norwegian (Nynorsk) (nn) Geologisk tidsskala		59.6436
9	Ukrainian (uk) Геохронологічна шкала		55.3283
10	Hindi (hi) भूवैज्ञानिक समय-मान		55.2404

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

#	Language	Popularity award	Relative popularity
1	English (en) Geologic time scale		22 135 998
2	German (de) Geologische Zeitskala		3 914 137
3	French (fr) Échelle des temps géologiques		2 669 460
4	Spanish (es) Escala temporal geológica		2 570 727
5	Portuguese (pt) Escala de tempo geológico		1 930 683
6	Russian (ru) Геохронологическая шкала		1 869 184
7	Polish (pl) Tabela stratygraficzna		1 749 655
8	Japanese (ja) 地質時代		1 589 529
9	Italian (it) Scala dei tempi geologici		1 046 441
10	Chinese (zh) 地质年代		1 033 514

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) Geologic time scale		62 085
2	German (de) Geologische Zeitskala		9 672
3	French (fr) Échelle des temps géologiques		4 764
4	Japanese (ja) 地質時代		4 293
5	Russian (ru) Геохронологическая шкала		4 085
6	Spanish (es) Escala temporal geológica		3 668
7	Chinese (zh) 地质年代		3 441
8	Portuguese (pt) Escala de tempo geológico		2 837
9	Italian (it) Scala dei tempi geologici		2 430
10	Polish (pl) Tabela stratygraficzna		2 158

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

#	Language	AI award	Relative AI
1	English (en) Geologic time scale		1 059
2	German (de) Geologische Zeitskala		304
3	French (fr) Échelle des temps géologiques		227
4	Russian (ru) Геохронологическая шкала		132
5	Spanish (es) Escala temporal geológica		112
6	Chinese (zh) 地质年代		108
7	Polish (pl) Tabela stratygraficzna		102
8	Italian (it) Scala dei tempi geologici		97
9	Japanese (ja) 地質時代		91
10	Portuguese (pt) Escala de tempo geológico		86

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) Geologic time scale		8
2	German (de) Geologische Zeitskala		3
3	Azerbaijani (az) Geoxronoloji cədvəl		2
4	Arabic (ar) مقياس زمني جيولوجي		1
5	Czech (cs) Geologický čas		1
6	French (fr) Échelle des temps géologiques		1
7	Hebrew (he) לוח הזמנים הגאולוגי		1
8	Korean (ko) 지질 시대		1
9	Portuguese (pt) Escala de tempo geológico		1
10	Serbo-Croatian (sh) Geološka hronologija		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 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