Intercalation (timekeeping)

Intercalation - insertion of a leap day, week, or month into some calendar years to make the calendar follow the seasons or moon phases. Article "Intercalation (timekeeping)" in English Wikipedia has 24.4 points for quality (as of July 1, 2025). The article contains 5 references and 7 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Intercalation (timekeeping)", its content was written by 111 registered users of English Wikipedia and edited by 341 registered Wikipedia users in all languages.

The article is cited 378 times in English Wikipedia and cited 2194 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #2984 in November 2001
• Global: #3204 in November 2001

The highest popularity rank from 2008:

• Local (English): #84576 in February 2020
• Global: #45438 in February 2020

There are 26 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	Chinese (zh) 置閏		24.9127
2	English (en) Intercalation (timekeeping)		24.3546
3	Malay (ms) Interkalasi (waktu)		23.9611
4	Indonesian (id) Interkalasi		22.6474
5	Serbian (sr) Интеркалационо правило		21.0146
6	Thai (th) การทดปฏิทิน		20.2054
7	Arabic (ar) ضبط التاريخ بطريقة الإقحام		19.5101
8	Ukrainian (uk) Інтеркаляція (хронологія)		19.3383
9	Catalan (ca) Intercalació (calendari)		18.5768
10	Polish (pl) Interkalacja		14.9962

More...

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

The most popular language versions of the article "Intercalation (timekeeping)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Intercalation (timekeeping)		1 098 044
2	Japanese (ja) 閏		360 038
3	Chinese (zh) 置閏		201 369
4	French (fr) Intercalation (mesure du temps)		85 787
5	German (de) Einschaltung (Zeitrechnung)		66 584
6	Spanish (es) Embolismo		64 516
7	Vietnamese (vi) Nhuận		42 562
8	Persian (fa) کبیسه‌گیری		29 689
9	Polish (pl) Interkalacja		27 321
10	Arabic (ar) ضبط التاريخ بطريقة الإقحام		19 818

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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 "Intercalation (timekeeping)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Intercalation (timekeeping)		6 342
2	Chinese (zh) 置閏		1 071
3	Japanese (ja) 閏		544
4	German (de) Einschaltung (Zeitrechnung)		221
5	Simple English (simple) Intercalation (timekeeping)		192
6	Persian (fa) کبیسه‌گیری		130
7	Italian (it) Intercalazione (cronologia)		116
8	French (fr) Intercalation (mesure du temps)		101
9	Arabic (ar) ضبط التاريخ بطريقة الإقحام		86
10	Turkish (tr) Enterkalasyon		70

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

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

#	Language	AI award	Relative AI
1	English (en) Intercalation (timekeeping)		111
2	Chinese (zh) 置閏		37
3	French (fr) Intercalation (mesure du temps)		33
4	Japanese (ja) 閏		23
5	German (de) Einschaltung (Zeitrechnung)		21
6	Polish (pl) Interkalacja		17
7	Vietnamese (vi) Nhuận		13
8	Catalan (ca) Intercalació (calendari)		8
9	Persian (fa) کبیسه‌گیری		8
10	Serbian (sr) Интеркалационо правило		8

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 "Intercalation (timekeeping)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) ضبط التاريخ بطريقة الإقحام		0
2	Catalan (ca) Intercalació (calendari)		0
3	German (de) Einschaltung (Zeitrechnung)		0
4	English (en) Intercalation (timekeeping)		0
5	Esperanto (eo) Kalendara enŝovo		0
6	Spanish (es) Embolismo		0
7	Persian (fa) کبیسه‌گیری		0
8	French (fr) Intercalation (mesure du temps)		0
9	Croatian (hr) Interkalacija		0
10	Indonesian (id) Interkalasi		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 "Intercalation (timekeeping)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 閏		443
2	English (en) Intercalation (timekeeping)		378
3	Persian (fa) کبیسه‌گیری		256
4	Chinese (zh) 置閏		212
5	Italian (it) Intercalazione (cronologia)		188
6	Ukrainian (uk) Інтеркаляція (хронологія)		183
7	Arabic (ar) ضبط التاريخ بطريقة الإقحام		99
8	French (fr) Intercalation (mesure du temps)		66
9	Vietnamese (vi) Nhuận		63
10	Malay (ms) Interkalasi (waktu)		53

More...

#	Language	Value
ar	Arabic ضبط التاريخ بطريقة الإقحام
ca	Catalan Intercalació (calendari)
de	German Einschaltung (Zeitrechnung)
en	English Intercalation (timekeeping)
eo	Esperanto Kalendara enŝovo
es	Spanish Embolismo
fa	Persian کبیسه‌گیری
fr	French Intercalation (mesure du temps)
hr	Croatian Interkalacija
id	Indonesian Interkalasi
it	Italian Intercalazione (cronologia)
ja	Japanese 閏
ko	Korean 치윤
la	Latin Intercalatio
ms	Malay Interkalasi (waktu)
pl	Polish Interkalacja
sh	Serbo-Croatian Interkalacija
simple	Simple English Intercalation (timekeeping)
sr	Serbian Интеркалационо правило
sv	Swedish Interkalation (tideräkning)
th	Thai การทดปฏิทิน
tr	Turkish Enterkalasyon
uk	Ukrainian Інтеркаляція (хронологія)
vi	Vietnamese Nhuận
zh	Chinese 置閏
zhminnan	Min Nan Lūn (le̍k-hoat)

Best Rank

English: #84576 02.2020

Global: #45438 02.2020

Best Rank

English: #2984 11.2001

Global: #3204 11.2001

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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