The tool [Wikimedia] Related projects provides statistics about Wikimedia projects and the relations between them, using the number of sitelinks they have in common.

As of 2019-08-05, Wikimedia counts 833 projects with sitelinks stored on Wikidata.

Projects with the most sitelinks | Closest projects: by cardinality of intersection, by Jaccard index | Downloads

Display projects of the following types:                                

Projects with the most sitelinks

ProjectCardinality
English Wikipedia 8,059,837
Cebuano Wikipedia 4,907,151
Swedish Wikipedia 4,130,579
German Wikipedia 2,757,697
Wikimedia Commons 2,674,071
French Wikipedia 2,648,441
Dutch Wikipedia 2,101,688
Russian Wikipedia 2,087,074
Italian Wikipedia 1,993,559
Spanish Wikipedia 1,933,352
Polish Wikipedia 1,619,735
Arabic Wikipedia 1,587,736
Vietnamese Wikipedia 1,470,913
Chinese Wikipedia 1,453,918
Japanese Wikipedia 1,441,871
Waray Wikipedia 1,423,322
Portuguese Wikipedia 1,412,271
Persian Wikipedia 1,307,424
Ukrainian Wikipedia 1,186,466
Korean Wikipedia 758,132
Catalan Wikipedia 723,130
Serbian Wikipedia 712,567
Wikispecies 697,069
Norwegian Wikipedia 685,082
Indonesian Wikipedia 641,176
Czech Wikipedia 596,028
Turkish Wikipedia 584,261
Romanian Wikipedia 557,310
Finnish Wikipedia 556,202
Hungarian Wikipedia 541,537
Urdu Wikipedia 538,780
Serbo-Croatian Wikipedia 516,092
Basque Wikipedia 420,551
Malay Wikipedia 370,846
Esperanto Wikipedia 345,795
Hebrew Wikipedia 343,729
Bulgarian Wikipedia 332,978
Danish Wikipedia 331,667
Armenian Wikipedia 327,561
Russian Wikisource 322,239
Slovak Wikipedia 314,956
Belarusian Wikipedia 278,905
Min Nan Wikipedia 265,477
Kazakh Wikipedia 255,466
Greek Wikipedia 235,239
Galician Wikipedia 234,822
Slovene Wikipedia 233,231
Lithuanian Wikipedia 232,739
Estonian Wikipedia 232,305
Chechen Wikipedia 229,403
Nynorsk Wikipedia 226,996
Minangkabau Wikipedia 225,297
Azerbaijani Wikipedia 224,394
Croatian Wikipedia 219,030
Thai Wikipedia 198,829
Simple English Wikipedia 198,629
Georgian Wikipedia 194,342
South Azerbaijani Wikipedia 189,724
Macedonian Wikipedia 181,577
Latin Wikipedia 173,319
Hindi Wikipedia 169,725
Tamil Wikipedia 157,310
English Wikisource 152,640
Uzbek Wikipedia 148,024
Chinese Wikisource 144,664
Welsh Wikipedia 143,793
Bosnian Wikipedia 143,099
Latvian Wikipedia 134,873
Taraškievica Wikipedia 126,738
Volapük Wikipedia 125,519
Bengali Wikipedia 124,980
Asturian Wikipedia 124,171
Tajik Wikipedia 116,489
Tatar Wikipedia 115,212
German Wikisource 111,240
Nepal Bhasa Wikipedia 107,292
Occitan Wikipedia 104,970
Scots Wikipedia 104,476
Albanian Wikipedia 103,890
Cantonese Wikipedia 102,255
Afrikaans Wikipedia 100,236
Malayalam Wikipedia 99,270
Malagasy Wikipedia 96,607
Tagalog Wikipedia 96,362
Bashkir Wikipedia 92,603
Breton Wikipedia 90,246
Luxembourgish Wikipedia 87,967
French Wiktionary 86,050
Kyrgyz Wikipedia 85,529
Telugu Wikipedia 83,119
West Frisian Wikipedia 81,252
Javanese Wikipedia 80,674
Marathi Wikipedia 72,108
Serbian Wikinews 71,727
Piedmontese Wikipedia 70,553
English Wiktionary 69,680
Swahili Wikipedia 66,264
French Wikisource 66,061
Icelandic Wikipedia 65,030
Central Kurdish Wikipedia 62,749

Closest projects by cardinality of intersection

ProjectProjectIntersection cardinalityJaccard index
Cebuano Wikipedia Swedish Wikipedia 2,974,021
0.4905
English Wikipedia French Wikipedia 1,626,950
0.1792
Swedish Wikipedia Waray Wikipedia 1,366,913
0.3265
Wikimedia Commons English Wikipedia 1,366,188
0.1458
Cebuano Wikipedia Waray Wikipedia 1,361,128
0.2739
German Wikipedia English Wikipedia 1,336,180
0.1409
English Wikipedia Italian Wikipedia 1,252,423
0.1423
English Wikipedia Spanish Wikipedia 1,247,040
0.1426
Arabic Wikipedia English Wikipedia 1,244,181
0.1481
English Wikipedia Persian Wikipedia 1,127,696
0.1369
English Wikipedia Russian Wikipedia 1,066,409
0.1174
English Wikipedia Swedish Wikipedia 989,923
0.0884
English Wikipedia Polish Wikipedia 976,479
0.1122
English Wikipedia Portuguese Wikipedia 958,624
0.1126
English Wikipedia Dutch Wikipedia 954,371
0.1037
French Wikipedia Italian Wikipedia 917,197
0.2462
German Wikipedia French Wikipedia 914,634
0.2036
Dutch Wikipedia Swedish Wikipedia 912,152
0.1715
Spanish Wikipedia French Wikipedia 838,994
0.2242
Swedish Wikipedia Vietnamese Wikipedia 815,193
0.1703
English Wikipedia Chinese Wikipedia 799,688
0.0918
Wikimedia Commons German Wikipedia 770,292
0.1652
French Wikipedia Russian Wikipedia 741,590
0.1857
German Wikipedia Italian Wikipedia 735,692
0.1832
Wikimedia Commons French Wikipedia 723,034
0.1572
Spanish Wikipedia Italian Wikipedia 720,302
0.2246
French Wikipedia Polish Wikipedia 701,765
0.1968
English Wikipedia Ukrainian Wikipedia 689,766
0.0806
French Wikipedia Portuguese Wikipedia 686,112
0.2033
Cebuano Wikipedia Dutch Wikipedia 681,919
0.1078
English Wikipedia Japanese Wikipedia 678,925
0.0770
English Wikipedia Vietnamese Wikipedia 669,221
0.0755
French Wikipedia Dutch Wikipedia 659,675
0.1613
German Wikipedia Russian Wikipedia 657,883
0.1571
German Wikipedia Spanish Wikipedia 652,644
0.1616
Cebuano Wikipedia Vietnamese Wikipedia 648,054
0.1131
Spanish Wikipedia Portuguese Wikipedia 634,480
0.2340
Russian Wikipedia Ukrainian Wikipedia 631,320
0.2389
German Wikipedia Polish Wikipedia 628,990
0.1678
Italian Wikipedia Russian Wikipedia 623,641
0.1804
Italian Wikipedia Polish Wikipedia 616,577
0.2058
Vietnamese Wikipedia Waray Wikipedia 613,361
0.2689
French Wikipedia Swedish Wikipedia 610,871
0.0990
Spanish Wikipedia Russian Wikipedia 592,455
0.1728
Italian Wikipedia Portuguese Wikipedia 592,119
0.2104
Dutch Wikipedia Waray Wikipedia 589,032
0.2006
Dutch Wikipedia Vietnamese Wikipedia 584,688
0.1957
Arabic Wikipedia Persian Wikipedia 576,655
0.2487
Cebuano Wikipedia English Wikipedia 576,048
0.0465
Polish Wikipedia Russian Wikipedia 572,310
0.1826
Spanish Wikipedia Dutch Wikipedia 569,745
0.1644
German Wikipedia Dutch Wikipedia 565,074
0.1316
Spanish Wikipedia Polish Wikipedia 553,447
0.1845
Italian Wikipedia Dutch Wikipedia 548,996
0.1548
Wikimedia Commons Spanish Wikipedia 547,328
0.1348
Spanish Wikipedia Swedish Wikipedia 542,420
0.0982
German Wikipedia Swedish Wikipedia 533,120
0.0839
German Wikipedia Portuguese Wikipedia 519,252
0.1422
Wikimedia Commons Italian Wikipedia 513,647
0.1237
English Wikipedia Korean Wikipedia 512,068
0.0617
Portuguese Wikipedia Russian Wikipedia 511,450
0.1712
Wikimedia Commons Swedish Wikipedia 508,233
0.0807
French Wikipedia Ukrainian Wikipedia 501,185
0.1503
Wikimedia Commons Russian Wikipedia 500,861
0.1176
Arabic Wikipedia French Wikipedia 498,299
0.1333
Persian Wikipedia French Wikipedia 497,390
0.1438
French Wikipedia Chinese Wikipedia 492,005
0.1363
Dutch Wikipedia Polish Wikipedia 491,671
0.1522
Italian Wikipedia Swedish Wikipedia 481,853
0.0854
Polish Wikipedia Portuguese Wikipedia 479,200
0.1877
Polish Wikipedia Ukrainian Wikipedia 477,842
0.2052
Catalan Wikipedia English Wikipedia 474,803
0.0571
English Wikipedia Urdu Wikipedia 472,609
0.0582
English Wikipedia Norwegian Wikipedia 469,167
0.0567
Dutch Wikipedia Portuguese Wikipedia 463,573
0.1520
French Wikipedia Japanese Wikipedia 461,381
0.1271
Wikimedia Commons Polish Wikipedia 456,385
0.1189
Wikimedia Commons Dutch Wikipedia 455,921
0.1055
Portuguese Wikipedia Swedish Wikipedia 449,995
0.0884
Spanish Wikipedia Chinese Wikipedia 445,515
0.1514
Dutch Wikipedia Russian Wikipedia 444,240
0.1186
Arabic Wikipedia Spanish Wikipedia 441,291
0.1433
Russian Wikipedia Swedish Wikipedia 438,590
0.0759
Spanish Wikipedia Persian Wikipedia 437,249
0.1560
Russian Wikipedia Chinese Wikipedia 435,688
0.1403
Polish Wikipedia Swedish Wikipedia 435,056
0.0819
Catalan Wikipedia Spanish Wikipedia 435,050
0.1958
Italian Wikipedia Ukrainian Wikipedia 431,646
0.1571
German Wikipedia Ukrainian Wikipedia 428,507
0.1219
Italian Wikipedia Chinese Wikipedia 427,469
0.1415
English Wikipedia Turkish Wikipedia 421,150
0.0512
Persian Wikipedia Italian Wikipedia 414,408
0.1436
German Wikipedia Chinese Wikipedia 411,830
0.1084
Spanish Wikipedia Ukrainian Wikipedia 404,649
0.1490
Persian Wikipedia Russian Wikipedia 404,595
0.1353
Wikimedia Commons Portuguese Wikipedia 400,935
0.1088
Japanese Wikipedia Chinese Wikipedia 400,737
0.1606
Persian Wikipedia Portuguese Wikipedia 400,618
0.1727
Arabic Wikipedia Russian Wikipedia 398,034
0.1215
Arabic Wikipedia Italian Wikipedia 396,887
0.1246

Closest projects by Jaccard index

ProjectProjectIntersection cardinalityJaccard index
Afar Wikibooks Akan Wikibooks 9
1.0000
Afar Wikibooks Assamese Wikibooks 9
1.0000
Afar Wikibooks Bislama Wikibooks 9
1.0000
Afar Wikibooks Tibetan Wikibooks 9
1.0000
Akan Wikibooks Assamese Wikibooks 9
1.0000
Akan Wikibooks Bislama Wikibooks 9
1.0000
Akan Wikibooks Tibetan Wikibooks 9
1.0000
Assamese Wikibooks Bislama Wikibooks 9
1.0000
Assamese Wikibooks Tibetan Wikibooks 9
1.0000
Bihari Wiktionary Irish Wikiquote 9
1.0000
Bihari Wiktionary Latvian Wikibooks 9
1.0000
Bihari Wiktionary Marshallese Wiktionary 9
1.0000
Bihari Wiktionary Northern Sami Wikibooks 9
1.0000
Bihari Wiktionary Swahili Wikibooks 9
1.0000
Bihari Wiktionary Turkmen Wikiquote 9
1.0000
Bihari Wiktionary Uyghur Wikiquote 9
1.0000
Bihari Wiktionary Volapük Wikiquote 9
1.0000
Bihari Wiktionary Xhosan Wiktionary 9
1.0000
Bislama Wikibooks Tibetan Wikibooks 9
1.0000
Irish Wikiquote Latvian Wikibooks 9
1.0000
Irish Wikiquote Marshallese Wiktionary 9
1.0000
Irish Wikiquote Northern Sami Wikibooks 9
1.0000
Irish Wikiquote Swahili Wikibooks 9
1.0000
Irish Wikiquote Turkmen Wikiquote 9
1.0000
Irish Wikiquote Uyghur Wikiquote 9
1.0000
Irish Wikiquote Volapük Wikiquote 9
1.0000
Irish Wikiquote Xhosan Wiktionary 9
1.0000
Latvian Wikibooks Marshallese Wiktionary 9
1.0000
Latvian Wikibooks Northern Sami Wikibooks 9
1.0000
Latvian Wikibooks Swahili Wikibooks 9
1.0000
Latvian Wikibooks Turkmen Wikiquote 9
1.0000
Latvian Wikibooks Uyghur Wikiquote 9
1.0000
Latvian Wikibooks Volapük Wikiquote 9
1.0000
Latvian Wikibooks Xhosan Wiktionary 9
1.0000
Marshallese Wiktionary Northern Sami Wikibooks 9
1.0000
Marshallese Wiktionary Swahili Wikibooks 9
1.0000
Marshallese Wiktionary Turkmen Wikiquote 9
1.0000
Marshallese Wiktionary Uyghur Wikiquote 9
1.0000
Marshallese Wiktionary Volapük Wikiquote 9
1.0000
Marshallese Wiktionary Xhosan Wiktionary 9
1.0000
Northern Sami Wikibooks Swahili Wikibooks 9
1.0000
Northern Sami Wikibooks Turkmen Wikiquote 9
1.0000
Northern Sami Wikibooks Uyghur Wikiquote 9
1.0000
Northern Sami Wikibooks Volapük Wikiquote 9
1.0000
Northern Sami Wikibooks Xhosan Wiktionary 9
1.0000
Swahili Wikibooks Turkmen Wikiquote 9
1.0000
Swahili Wikibooks Uyghur Wikiquote 9
1.0000
Swahili Wikibooks Volapük Wikiquote 9
1.0000
Swahili Wikibooks Xhosan Wiktionary 9
1.0000
Turkmen Wikiquote Uyghur Wikiquote 9
1.0000
Turkmen Wikiquote Volapük Wikiquote 9
1.0000
Turkmen Wikiquote Xhosan Wiktionary 9
1.0000
Uyghur Wikiquote Volapük Wikiquote 9
1.0000
Uyghur Wikiquote Xhosan Wiktionary 9
1.0000
Volapük Wikiquote Xhosan Wiktionary 9
1.0000
Afar Wiktionary Akan Wiktionary 8
1.0000
Afar Wiktionary Assamese Wiktionary 8
1.0000
Afar Wiktionary Bislama Wiktionary 8
1.0000
Afar Wiktionary Chamorro Wikibooks 8
1.0000
Afar Wiktionary Cree Wiktionary 8
1.0000
Afar Wiktionary Irish Wikibooks 8
1.0000
Afar Wiktionary Gujarati Wikibooks 8
1.0000
Afar Wiktionary Kannada Wikibooks 8
1.0000
Afar Wiktionary Kashmiri Wikibooks 8
1.0000
Afar Wiktionary Kashmiri Wikiquote 8
1.0000
Afar Wiktionary Mongolian Wikibooks 8
1.0000
Afar Wiktionary Burmese Wikibooks 8
1.0000
Afar Wiktionary Nauruan Wikiquote 8
1.0000
Afar Wiktionary Romansh Wikibooks 8
1.0000
Afar Wiktionary Turkmen Wikibooks 8
1.0000
Afar Wiktionary Uyghur Wikibooks 8
1.0000
Afar Wiktionary Volapük Wikibooks 8
1.0000
Afar Wiktionary Xhosan Wikibooks 8
1.0000
Afar Wiktionary Yoruba Wikibooks 8
1.0000
Afar Wiktionary Yoruba Wiktionary 8
1.0000
Afar Wiktionary Zulu Wikibooks 8
1.0000
Akan Wiktionary Assamese Wiktionary 8
1.0000
Akan Wiktionary Bislama Wiktionary 8
1.0000
Akan Wiktionary Chamorro Wikibooks 8
1.0000
Akan Wiktionary Cree Wiktionary 8
1.0000
Akan Wiktionary Irish Wikibooks 8
1.0000
Akan Wiktionary Gujarati Wikibooks 8
1.0000
Akan Wiktionary Kannada Wikibooks 8
1.0000
Akan Wiktionary Kashmiri Wikibooks 8
1.0000
Akan Wiktionary Kashmiri Wikiquote 8
1.0000
Akan Wiktionary Mongolian Wikibooks 8
1.0000
Akan Wiktionary Burmese Wikibooks 8
1.0000
Akan Wiktionary Nauruan Wikiquote 8
1.0000
Akan Wiktionary Romansh Wikibooks 8
1.0000
Akan Wiktionary Turkmen Wikibooks 8
1.0000
Akan Wiktionary Uyghur Wikibooks 8
1.0000
Akan Wiktionary Volapük Wikibooks 8
1.0000
Akan Wiktionary Xhosan Wikibooks 8
1.0000
Akan Wiktionary Yoruba Wikibooks 8
1.0000
Akan Wiktionary Yoruba Wiktionary 8
1.0000
Akan Wiktionary Zulu Wikibooks 8
1.0000
Assamese Wiktionary Bislama Wiktionary 8
1.0000
Assamese Wiktionary Chamorro Wikibooks 8
1.0000
Assamese Wiktionary Cree Wiktionary 8
1.0000
Assamese Wiktionary Irish Wikibooks 8
1.0000

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