เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)

U-81 - 1941 Type VIIC submarine. Article “เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)” in Thai Wikipedia has 13.3 points for quality (as of July 1, 2025). The article contains 4 references and 4 sections.

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

In June 2025 the article “เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)” was edited by 1 authors in Thai Wikipedia and written by 5 authors in all languages.

Since the creation of article “เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)”, its content was written by 5 registered users of Thai Wikipedia and edited by 297 registered Wikipedia users in all languages.

The article is cited 3 times in Thai Wikipedia and cited 5923 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Thai): #262 in June 2024
• Global: #42118 in July 2009

The highest popularity rank from 2008:

• Local (Thai): #48383 in March 2025
• Global: #145765 in May 2008

There are 22 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) U-81号潜艇 (1941年)		66.9796
2	Vietnamese (vi) U-81 (tàu ngầm Đức) (1941)		57.0715
3	Portuguese (pt) U-81		50.1103
4	Czech (cs) U 81		40.2048
5	English (en) German submarine U-81 (1941)		39.7955
6	Catalan (ca) U-81 (1941)		38.7052
7	German (de) U 81 (U-Boot, 1941)		27.7417
8	Japanese (ja) U81 (潜水艦・2代)		24.1555
9	Arabic (ar) الغواصة الألمانية يو-81 (1941)		22.3098
10	Spanish (es) U 81 (1941)		19.9824

More...

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

The most popular language versions of the article "เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-81 (1941)		297 189
2	Russian (ru) U-81 (1941)		77 906
3	German (de) U 81 (U-Boot, 1941)		74 448
4	Spanish (es) U 81 (1941)		38 733
5	Japanese (ja) U81 (潜水艦・2代)		36 129
6	Polish (pl) U-81 (1941)		28 368
7	French (fr) Unterseeboot 81 (1941)		22 771
8	Italian (it) U-81		18 218
9	Finnish (fi) U-81 (1941)		14 584
10	Portuguese (pt) U-81		9 646

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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 "เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-81 (1941)		1 367
2	German (de) U 81 (U-Boot, 1941)		539
3	Russian (ru) U-81 (1941)		285
4	Spanish (es) U 81 (1941)		127
5	Polish (pl) U-81 (1941)		113
6	French (fr) Unterseeboot 81 (1941)		106
7	Italian (it) U-81		103
8	Czech (cs) U 81		79
9	Japanese (ja) U81 (潜水艦・2代)		77
10	Chinese (zh) U-81号潜艇 (1941年)		67

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

Language versions of the article "เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) U 81 (U-Boot, 1941)		68
2	English (en) German submarine U-81 (1941)		47
3	Dutch (nl) U 81 (Kriegsmarine)		28
4	French (fr) Unterseeboot 81 (1941)		27
5	Russian (ru) U-81 (1941)		18
6	Italian (it) U-81		15
7	Spanish (es) U 81 (1941)		12
8	Japanese (ja) U81 (潜水艦・2代)		12
9	Finnish (fi) U-81 (1941)		11
10	Polish (pl) U-81 (1941)		11

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

Language versions of the article "เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) U-81 (1941)		1
2	Portuguese (pt) U-81		1
3	Thai (th) เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)		1
4	Vietnamese (vi) U-81 (tàu ngầm Đức) (1941)		1
5	Chinese (zh) U-81号潜艇 (1941年)		1
6	Arabic (ar) الغواصة الألمانية يو-81 (1941)		0
7	Czech (cs) U 81		0
8	German (de) U 81 (U-Boot, 1941)		0
9	English (en) German submarine U-81 (1941)		0
10	Spanish (es) U 81 (1941)		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 "เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-81 (1941)		1 156
2	English (en) German submarine U-81 (1941)		819
3	French (fr) Unterseeboot 81 (1941)		735
4	Ukrainian (uk) U-81 (1941)		667
5	Slovenian (sl) U-81 (Kriegsmarine)		587
6	Portuguese (pt) U-81		584
7	Vietnamese (vi) U-81 (tàu ngầm Đức) (1941)		360
8	Russian (ru) U-81 (1941)		302
9	German (de) U 81 (U-Boot, 1941)		276
10	Polish (pl) U-81 (1941)		168

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-81 (1941)
ca	Catalan U-81 (1941)
cs	Czech U 81
de	German U 81 (U-Boot, 1941)
en	English German submarine U-81 (1941)
es	Spanish U 81 (1941)
fa	Persian او-۸۱ (کریگس‌مارینه)
fi	Finnish U-81 (1941)
fr	French Unterseeboot 81 (1941)
hu	Hungarian U–81
id	Indonesian Kapal selam Jerman U-81 (1941)
it	Italian U-81
ja	Japanese U81 (潜水艦・2代)
nl	Dutch U 81 (Kriegsmarine)
pl	Polish U-81 (1941)
pt	Portuguese U-81
ru	Russian U-81 (1941)
sl	Slovenian U-81 (Kriegsmarine)
th	Thai เรือดำน้ำเยอรมัน อู-81 (ค.ศ. 1941)
uk	Ukrainian U-81 (1941)
vi	Vietnamese U-81 (tàu ngầm Đức) (1941)
zh	Chinese U-81号潜艇 (1941年)

Best Rank

Thai: #48383 03.2025

Global: #145765 05.2008

Best Rank

Thai: #262 06.2024

Global: #42118 07.2009

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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