Reverse Polish notation

Quality:

Postfix notation - mathematical notation in which every operator follows all of its operands. Article "Reverse Polish notation" in English Wikipedia has 73.3 points for quality (as of July 1, 2025). The article contains 112 references and 12 sections.

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

Since the creation of article "Reverse Polish notation", its content was written by 356 registered users of English Wikipedia and edited by 1192 registered Wikipedia users in all languages.

The article is cited 374 times in English Wikipedia and cited 1099 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #95 in January 2002
• Global: #121 in January 2002

The highest popularity rank from 2008:

• Local (English): #5569 in October 2009
• Global: #9805 in October 2009

There are 32 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	English (en) Reverse Polish notation		73.2962
2	Romanian (ro) Notație postfixată		45.0866
3	Ukrainian (uk) Польський інверсний запис		42.98
4	Chinese (zh) 逆波兰表示法		31.0012
5	German (de) Umgekehrte polnische Notation		28.332
6	French (fr) Notation polonaise inverse		27.6941
7	Estonian (et) Poola pöördkuju		27.2818
8	Hungarian (hu) Fordított lengyel jelölés		25.6414
9	Spanish (es) Notación polaca inversa		22.7286
10	Russian (ru) Обратная польская запись		21.7664

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

#	Language	Popularity award	Relative popularity
1	English (en) Reverse Polish notation		4 805 141
2	Russian (ru) Обратная польская запись		996 076
3	Japanese (ja) 逆ポーランド記法		724 551
4	Polish (pl) Odwrotna notacja polska		598 944
5	German (de) Umgekehrte polnische Notation		498 798
6	French (fr) Notation polonaise inverse		374 842
7	Spanish (es) Notación polaca inversa		358 448
8	Chinese (zh) 逆波兰表示法		189 389
9	Portuguese (pt) Notação polonesa inversa		141 864
10	Italian (it) Notazione polacca inversa		124 897

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) Reverse Polish notation		24 288
2	Russian (ru) Обратная польская запись		1 880
3	German (de) Umgekehrte polnische Notation		1 671
4	Japanese (ja) 逆ポーランド記法		1 590
5	French (fr) Notation polonaise inverse		1 076
6	Polish (pl) Odwrotna notacja polska		909
7	Chinese (zh) 逆波兰表示法		516
8	Simple English (simple) Postfix notation		425
9	Spanish (es) Notación polaca inversa		411
10	Italian (it) Notazione polacca inversa		271

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

#	Language	AI award	Relative AI
1	English (en) Reverse Polish notation		356
2	German (de) Umgekehrte polnische Notation		133
3	French (fr) Notation polonaise inverse		108
4	Russian (ru) Обратная польская запись		82
5	Polish (pl) Odwrotna notacja polska		65
6	Italian (it) Notazione polacca inversa		52
7	Japanese (ja) 逆ポーランド記法		47
8	Spanish (es) Notación polaca inversa		33
9	Chinese (zh) 逆波兰表示法		32
10	Ukrainian (uk) Польський інверсний запис		28

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	Japanese (ja) 逆ポーランド記法		1
2	Russian (ru) Обратная польская запись		1
3	Belarusian (be) Адваротная польская натацыя		0
4	Bulgarian (bg) Обратен полски запис		0
5	Catalan (ca) Notació polonesa inversa		0
6	Czech (cs) Postfixová notace		0
7	Danish (da) Omvendt polsk notation		0
8	German (de) Umgekehrte polnische Notation		0
9	English (en) Reverse Polish notation		0
10	Esperanto (eo) Inversa pola notacio		0

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

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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