Niacin

Quality:

Vitamin B3 - vitamin; class of chemically related vitamers. Article “Niacin” in Czech Wikipedia has 24.1 points for quality (as of July 1, 2025). The article contains 8 references and 8 sections.

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

Since the creation of article “Niacin”, its content was written by 26 registered users of Czech Wikipedia and edited by 796 registered Wikipedia users in all languages.

The article is cited 170 times in Czech Wikipedia and cited 8477 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #1249 in July 2021
• Global: #4833 in July 2012

The highest popularity rank from 2008:

• Local (Czech): #1084 in July 2011
• Global: #25050 in August 2017

There are 33 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	Finnish (fi) Niasiini		98.7839
2	English (en) Vitamin B3		90.1773
3	Polish (pl) Witamina B3		60.2583
4	Estonian (et) B3-vitamiin		49.0068
5	Arabic (ar) فيتامين ب 3		42.1134
6	Vietnamese (vi) Niacin		36.4295
7	Spanish (es) Vitamina B3		36.2175
8	Serbo-Croatian (sh) Vitamin B3		32.9683
9	Romanian (ro) Niacină		32.4603
10	French (fr) Vitamine B3		31.1699

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Vitamina B3		2 676 568
2	Polish (pl) Witamina B3		1 659 147
3	Japanese (ja) ナイアシン		1 568 287
4	French (fr) Vitamine B3		868 352
5	English (en) Vitamin B3		776 939
6	Czech (cs) Niacin		397 152
7	Finnish (fi) Niasiini		256 088
8	Ukrainian (uk) Нікотинова кислота		242 740
9	Persian (fa) ویتامین ب۳		233 815
10	Romanian (ro) Niacină		142 526

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) Vitamin B3		7 223
2	Spanish (es) Vitamina B3		4 108
3	French (fr) Vitamine B3		2 203
4	Japanese (ja) ナイアシン		1 931
5	Polish (pl) Witamina B3		1 327
6	Czech (cs) Niacin		947
7	Chinese (zh) 維生素B3		752
8	Greek (el) Νιασίνη		563
9	Indonesian (id) Niasin		486
10	Finnish (fi) Niasiini		463

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

#	Language	AI award	Relative AI
1	French (fr) Vitamine B3		89
2	Polish (pl) Witamina B3		74
3	Japanese (ja) ナイアシン		70
4	English (en) Vitamin B3		62
5	Spanish (es) Vitamina B3		55
6	Hebrew (he) ויטמין B3		46
7	Danish (da) Niacin		43
8	Finnish (fi) Niasiini		38
9	Ukrainian (uk) Нікотинова кислота		36
10	Croatian (hr) Vitamin B3		27

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) Vitamin B3		1
2	Polish (pl) Witamina B3		1
3	Arabic (ar) فيتامين ب 3		0
4	Bulgarian (bg) Витамин PP		0
5	Catalan (ca) Niacina		0
6	Czech (cs) Niacin		0
7	Danish (da) Niacin		0
8	Greek (el) Νιασίνη		0
9	Spanish (es) Vitamina B3		0
10	Estonian (et) B3-vitamiin		0

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

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Czech Wikipedia the most popular articles on that day were: Petr Macinka, Kohabitace, Petr Kolář (diplomat), Petr Pavel, Filip Turek, Ondrej Nepela, Jiří Straka, Bachelor Česko, Žerotínové, Lucie Výborná.

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