Planck constant

Quality:

Planck constant - physical constant representing the quantum of action. Article "Planck constant" in Simple English Wikipedia has 71.8 points for quality (as of August 1, 2024). The article contains 21 references and 13 sections.

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

Achievements in all the time:

Simple English Wikipedia:

sim

The 551^st most popular in Simple English Wikipedia.

sim

The 3863^rd most editable in Simple English Wikipedia.

Global Wikipedia:

The 3586^th most popular in all topics.

Achievements in the last month:

Simple English Wikipedia:

sim

The 882^nd most popular in Simple English Wikipedia in the last month.

Global Wikipedia:

The 9416^th most popular in all topics in the last month.

Since the creation of article "Planck constant", its content was written by 39 registered users of Simple English Wikipedia (3863^rd place) and edited by 2448 registered Wikipedia users in all languages.

The article is cited 39 times in Simple English Wikipedia and cited 7044 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #103 in June 2016
• Global: #133 in November 2001

The highest popularity rank from 2008:

• Local (Simple English): #52 in July 2019
• Global: #280 in July 2019

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 August 1, 2024 (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) Planck constant		86.066
2	Simple English (simple) Planck constant		71.8079
3	Spanish (es) Constante de Planck		71.0256
4	Vietnamese (vi) Hằng số Planck		53.5789
5	German (de) Planck-Konstante		51.4109
6	Catalan (ca) Constant de Planck		51.142
7	Latin (la) Constans Planckiana		36.5241
8	Ukrainian (uk) Стала Планка		35.5815
9	French (fr) Constante de Planck		35.0664
10	Czech (cs) Planckova konstanta		33.7378

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

#	Language	Popularity award	Relative popularity
1	English (en) Planck constant		19 454 114
2	German (de) Planck-Konstante		4 693 180
3	Spanish (es) Constante de Planck		3 880 518
4	Russian (ru) Постоянная Планка		3 066 836
5	French (fr) Constante de Planck		2 214 181
6	Japanese (ja) プランク定数		1 911 570
7	Italian (it) Costante di Planck		1 572 461
8	Polish (pl) Stała Plancka		1 549 255
9	Chinese (zh) 普朗克常数		1 093 802
10	Portuguese (pt) Constante de Planck		1 042 605

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) Planck constant		55 072
2	German (de) Planck-Konstante		14 913
3	Spanish (es) Constante de Planck		8 529
4	Japanese (ja) プランク定数		8 260
5	Italian (it) Costante di Planck		6 137
6	Russian (ru) Постоянная Планка		6 111
7	Chinese (zh) 普朗克常数		5 508
8	French (fr) Constante de Planck		5 280
9	Portuguese (pt) Constante de Planck		2 931
10	Polish (pl) Stała Plancka		2 806

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

#	Language	AI award	Relative AI
1	English (en) Planck constant		632
2	German (de) Planck-Konstante		215
3	French (fr) Constante de Planck		165
4	Spanish (es) Constante de Planck		123
5	Italian (it) Costante di Planck		98
6	Russian (ru) Постоянная Планка		96
7	Dutch (nl) Constante van Planck		72
8	Japanese (ja) プランク定数		63
9	Polish (pl) Stała Plancka		55
10	Hebrew (he) קבוע פלאנק		54

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	German (de) Planck-Konstante		4
2	English (en) Planck constant		4
3	French (fr) Constante de Planck		2
4	Ukrainian (uk) Стала Планка		2
5	Hebrew (he) קבוע פלאנק		1
6	Portuguese (pt) Constante de Planck		1
7	Russian (ru) Постоянная Планка		1
8	Serbian (sr) Планкова константа		1
9	Chinese (zh) 普朗克常数		1
10	Arabic (ar) ثابت بلانك		0

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

On 16 June 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, 2025 FIFA Club World Cup, Israel, Ali Khamenei, FIFA Club World Cup, Benjamin Netanyahu, Ruhollah Khomeini, Iran–Israel proxy conflict, G7, Mohammad Reza I of Iran.

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information