Kalenderreform

de

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Kalenderreform

Quality:

Calendar reform - significant revision of a calendar system. Article “Kalenderreform” in German Wikipedia has 18.2 points for quality (as of July 1, 2025). The article contains 4 references and 7 sections.

This article has the best quality in Estonian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Kalenderreform”, its content was written by 60 registered users of German Wikipedia and edited by 440 registered Wikipedia users in all languages.

The article is cited 68 times in German Wikipedia and cited 1071 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #20579 in December 2005
  • Global: #27605 in August 2014

The highest popularity rank from 2008:

  • Local (German): #39964 in June 2020
  • Global: #135502 in December 2012

There are 14 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Estonian (et)
Kalendrireform
49.6855
2English (en)
Calendar reform
45.549
3Chinese (zh)
历法改革
29.4172
4Russian (ru)
Проекты стабильного календаря
24.4886
5Serbo-Croatian (sh)
Reforma kalendara
23.8417
6Croatian (hr)
Reforma kalendara
23.468
7Ukrainian (uk)
Календарна реформа
22.0647
8German (de)
Kalenderreform
18.1684
9Norwegian (no)
Kalenderreform
15.8902
10Japanese (ja)
改暦
14.8391
More...

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

Most popular in all the time

The most popular language versions of the article "Kalenderreform" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Calendar reform
885 524
2German (de)
Kalenderreform
214 832
3Russian (ru)
Проекты стабильного календаря
178 128
4Japanese (ja)
改暦
126 224
5Estonian (et)
Kalendrireform
37 933
6Chinese (zh)
历法改革
32 451
7Korean (ko)
개력
23 511
8Ukrainian (uk)
Календарна реформа
22 918
9Croatian (hr)
Reforma kalendara
22 907
10Swedish (sv)
Kalenderreform
16 977
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Kalenderreform" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Calendar reform
3 953
2Russian (ru)
Проекты стабильного календаря
972
3German (de)
Kalenderreform
557
4Japanese (ja)
改暦
337
5Chinese (zh)
历法改革
253
6Estonian (et)
Kalendrireform
94
7Korean (ko)
개력
53
8Ukrainian (uk)
Календарна реформа
46
9Croatian (hr)
Reforma kalendara
41
10Swedish (sv)
Kalenderreform
23
More...

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

The highest AI

Language versions of the article "Kalenderreform" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Calendar reform
199
2German (de)
Kalenderreform
60
3Russian (ru)
Проекты стабильного календаря
40
4Japanese (ja)
改暦
29
5Chinese (zh)
历法改革
27
6Estonian (et)
Kalendrireform
19
7Norwegian (no)
Kalenderreform
14
8Croatian (hr)
Reforma kalendara
13
9Swedish (sv)
Kalenderreform
12
10Korean (ko)
개력
10
More...

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

The highest AI in June 2025

Language versions of the article "Kalenderreform" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Calendar reform
1
2German (de)
Kalenderreform
0
3Esperanto (eo)
Reformaj proponoj de la gregoria kalendaro
0
4Estonian (et)
Kalendrireform
0
5Persian (fa)
پروژه‌های تقویم پایدار جهانی
0
6Croatian (hr)
Reforma kalendara
0
7Japanese (ja)
改暦
0
8Korean (ko)
개력
0
9Norwegian (no)
Kalenderreform
0
10Russian (ru)
Проекты стабильного календаря
0
More...

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

The highest CI

Language versions of the article "Kalenderreform" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Calendar reform
270
2Chinese (zh)
历法改革
220
3Japanese (ja)
改暦
115
4Russian (ru)
Проекты стабильного календаря
90
5Ukrainian (uk)
Календарна реформа
79
6German (de)
Kalenderreform
68
7Korean (ko)
개력
61
8Swedish (sv)
Kalenderreform
58
9Croatian (hr)
Reforma kalendara
53
10Estonian (et)
Kalendrireform
26
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Kalenderreform
enEnglish
Calendar reform
eoEsperanto
Reformaj proponoj de la gregoria kalendaro
etEstonian
Kalendrireform
faPersian
پروژه‌های تقویم پایدار جهانی
hrCroatian
Reforma kalendara
jaJapanese
改暦
koKorean
개력
noNorwegian
Kalenderreform
ruRussian
Проекты стабильного календаря
shSerbo-Croatian
Reforma kalendara
svSwedish
Kalenderreform
ukUkrainian
Календарна реформа
zhChinese
历法改革

Popularity rank trends

Best Rank German:
#39964
06.2020
Global:
#135502
12.2012

AI rank trends

Best Rank German:
#20579
12.2005
Global:
#27605
08.2014

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Calendar reform from Wikipedia articles about International Fixed Calendar, Gregorian calendar, Calendar, Leap year and Holocene calendar. Whereas reading the article about Calendar reform people most often go to Wikipedia articles on International Fixed Calendar, The World Calendar, Armelins calendar, Gregorian calendar and Positivist calendar.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

ja: 改暦
ko: 개력

News from 28 January 2026

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In German Wikipedia the most popular articles on that day were: Whitney Houston, Fall Gil Ofarim, Gil Ofarim, Handball-Europameisterschaft der Männer 2026, Der neue Freund, Tova Friedman, Sven Schulze (Politiker, 1979), Liste der größten Auslegerbrücken, Bobbi Kristina Brown, Patricia Aulitzky.

About WikiRank

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