SI base unit

Quality:

SI base unit - one of the seven units of measurement that define the International System of Units. Article “SI base unit” in English Wikipedia has 37 points for quality (as of July 1, 2026). The article contains 17 references and 5 sections.

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

In June 2026 the article “SI base unit” was edited by 3 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article “SI base unit”, its content was written by 264 registered users of English Wikipedia and edited by 1146 registered Wikipedia users in all languages.

The article is cited 253 times in English Wikipedia and cited 4504 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #580 in April 2001
• Global: #580 in April 2001

The highest popularity rank from 2008:

• Local (English): #9280 in September 2014
• Global: #4118 in September 2020

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, 2026 (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	Indonesian (id) Satuan pokok SI		37.1411
2	English (en) SI base unit		36.9813
3	French (fr) Unités de base du Système international		32.1565
4	Armenian (hy) ՄՀ հիմնական միավորներ		31.9472
5	Chinese (zh) 国际单位制基本单位		31.3583
6	Estonian (et) SI-süsteemi põhiühikud		30.0119
7	Ukrainian (uk) Основні одиниці SI		30.0043
8	Dutch (nl) SI-basiseenheid		26.1737
9	Korean (ko) SI 기본 단위		24.6383
10	Russian (ru) Основные единицы СИ		24.6297

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

#	Language	Popularity award	Relative popularity
1	English (en) SI base unit		5 609 703
2	Spanish (es) Unidades básicas del Sistema Internacional		4 045 907
3	Russian (ru) Основные единицы СИ		1 799 751
4	French (fr) Unités de base du Système international		1 069 541
5	Swedish (sv) SI-enhet		892 653
6	Japanese (ja) SI基本単位		872 458
7	Thai (th) หน่วยฐานเอสไอ		832 028
8	Polish (pl) Jednostka podstawowa układu SI		503 798
9	Indonesian (id) Satuan pokok SI		465 363
10	Chinese (zh) 国际单位制基本单位		394 064

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) SI base unit		6 597
2	Russian (ru) Основные единицы СИ		1 977
3	French (fr) Unités de base du Système international		1 083
4	Japanese (ja) SI基本単位		1 032
5	Spanish (es) Unidades básicas del Sistema Internacional		778
6	Chinese (zh) 国际单位制基本单位		690
7	Swedish (sv) SI-enhet		646
8	Polish (pl) Jednostka podstawowa układu SI		439
9	Dutch (nl) SI-basiseenheid		358
10	Korean (ko) SI 기본 단위		330

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

#	Language	AI award	Relative AI
1	English (en) SI base unit		264
2	Spanish (es) Unidades básicas del Sistema Internacional		138
3	French (fr) Unités de base du Système international		126
4	Swedish (sv) SI-enhet		69
5	Dutch (nl) SI-basiseenheid		68
6	Chinese (zh) 国际单位制基本单位		58
7	Danish (da) Grundlæggende SI-enheder		48
8	Hungarian (hu) SI-alapegység		46
9	Russian (ru) Основные единицы СИ		44
10	Croatian (hr) SI osnovne jedinice		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) SI base unit		3
2	Catalan (ca) Unitat bàsica del Sistema Internacional		1
3	Arabic (ar) وحدة دولية أساسية		0
4	Belarusian (be) Асноўныя адзінкі СІ		0
5	Danish (da) Grundlæggende SI-enheder		0
6	Greek (el) Θεμελιώδεις μονάδες μέτρησης του Διεθνούς Συστήματος Μονάδων		0
7	Spanish (es) Unidades básicas del Sistema Internacional		0
8	Estonian (et) SI-süsteemi põhiühikud		0
9	Persian (fa) یکای اصلی اس‌آی		0
10	Finnish (fi) SI-perusyksiköt		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information