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 2021-11-29, Wikimedia counts 874 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 8,914,062
Cebuano Wikipedia 5,234,147
Wikimedia Commons 3,778,020
Swedish Wikipedia 3,259,981
German Wikipedia 3,174,475
French Wikipedia 2,949,348
Russian Wikipedia 2,338,956
Dutch Wikipedia 2,229,396
Italian Wikipedia 2,206,642
Spanish Wikipedia 2,174,693
Arabic Wikipedia 2,067,404
Polish Wikipedia 1,787,072
Chinese Wikipedia 1,698,076
Japanese Wikipedia 1,628,512
Vietnamese Wikipedia 1,550,115
Persian Wikipedia 1,537,592
Portuguese Wikipedia 1,530,251
Ukrainian Wikipedia 1,435,979
Waray Wikipedia 1,425,956
Egyptian Arabic Wikipedia 1,418,983
Korean Wikipedia 898,590
Catalan Wikipedia 811,601
Wikispecies 809,790
Norwegian (Bokmål) Wikipedia 766,344
Indonesian Wikipedia 763,172
Serbian Wikipedia 750,630
Turkish Wikipedia 731,147
Czech Wikipedia 687,792
Urdu Wikipedia 628,338
Finnish Wikipedia 616,761
Romanian Wikipedia 589,861
Hungarian Wikipedia 585,746
Serbo-Croatian Wikipedia 528,490
Min Nan Wikipedia 470,017
Basque Wikipedia 468,387
Chechen Wikipedia 436,476
Hebrew Wikipedia 422,696
Esperanto Wikipedia 411,893
Malay Wikipedia 404,192
Armenian Wikipedia 368,103
South Azerbaijani Wikipedia 365,792
Bulgarian Wikipedia 359,492
Danish Wikipedia 353,969
Tatar Wikipedia 348,914
Russian Wikisource 346,112
Chinese Wikisource 344,630
Belarusian Wikipedia 333,644
Slovak Wikipedia 330,213
English Wikisource 284,029
Greek Wikipedia 278,430
Azerbaijani Wikipedia 274,336
Simple English Wikipedia 269,622
Kazakh Wikipedia 265,474
Galician Wikipedia 256,669
Estonian Wikipedia 255,971
Slovene Wikipedia 249,185
Norwegian (Nynorsk) Wikipedia 240,559
Lithuanian Wikipedia 238,242
Thai Wikipedia 229,519
Minangkabau Wikipedia 227,695
Georgian Wikipedia 226,167
Croatian Wikipedia 221,475
Bengali Wikipedia 210,325
Macedonian Wikipedia 204,970
Hindi Wikipedia 193,068
Polish Wikisource 182,028
Latin Wikipedia 180,732
Tamil Wikipedia 177,383
Welsh Wikipedia 176,468
Afrikaans Wikipedia 165,559
German Wikisource 160,235
Uzbek Wikipedia 157,932
Asturian Wikipedia 157,518
Cantonese Wikipedia 156,421
Bosnian Wikipedia 151,679
English Wiktionary 150,496
Latvian Wikipedia 149,441
Belarusian Wikipedia (Classical) 148,028
Russian Wikinews 130,986
Volapük Wikipedia 130,224
Tajik Wikipedia 128,635
Malayalam Wikipedia 118,957
Albanian Wikipedia 111,619
Occitan Wikipedia 110,035
Nepal Bhasa Wikipedia 107,336
Bashkir Wikipedia 103,503
Malagasy Wikipedia 100,007
Scots Wikipedia 93,893
Breton Wikipedia 93,772
Luxembourgish Wikipedia 92,109
Chinese Wiktionary 91,458
West Frisian Wikipedia 90,865
Javanese Wikipedia 89,778
French Wiktionary 89,324
Telugu Wikipedia 88,888
Low German Wikipedia 87,877
Kyrgyz Wikipedia 86,574
Tagalog Wikipedia 83,600
Marathi Wikipedia 81,465
Swahili Wikipedia 81,283

Closest projects by cardinality of intersection

ProjectProjectIntersection cardinalityJaccard index
Cebuano Wikipedia Swedish Wikipedia 2,153,999
0.3397
English Wikipedia French Wikipedia 1,851,534
0.1849
Wikimedia Commons English Wikipedia 1,722,562
0.1570
Arabic Wikipedia English Wikipedia 1,656,266
0.1776
German Wikipedia English Wikipedia 1,520,873
0.1439
English Wikipedia Spanish Wikipedia 1,433,406
0.1485
English Wikipedia Italian Wikipedia 1,409,955
0.1452
Swedish Wikipedia Waray Wikipedia 1,385,276
0.4197
Cebuano Wikipedia Waray Wikipedia 1,348,903
0.2540
English Wikipedia Persian Wikipedia 1,341,742
0.1473
English Wikipedia Russian Wikipedia 1,235,913
0.1234
English Wikipedia Swedish Wikipedia 1,089,559
0.0983
English Wikipedia Polish Wikipedia 1,083,251
0.1126
English Wikipedia Portuguese Wikipedia 1,073,418
0.1145
English Wikipedia Dutch Wikipedia 1,045,322
0.1035
German Wikipedia French Wikipedia 1,045,206
0.2058
French Wikipedia Italian Wikipedia 1,031,934
0.2502
English Wikipedia Chinese Wikipedia 991,517
0.1031
Dutch Wikipedia Swedish Wikipedia 970,212
0.2147
Cebuano Wikipedia Dutch Wikipedia 961,608
0.1479
Spanish Wikipedia French Wikipedia 958,940
0.2302
Wikimedia Commons German Wikipedia 944,885
0.1573
Egyptian Arabic Wikipedia English Wikipedia 943,543
0.1005
Wikimedia Commons French Wikipedia 893,389
0.1531
English Wikipedia Ukrainian Wikipedia 877,598
0.0926
Swedish Wikipedia Vietnamese Wikipedia 862,798
0.2186
German Wikipedia Italian Wikipedia 854,504
0.1888
French Wikipedia Russian Wikipedia 840,945
0.1891
Spanish Wikipedia Italian Wikipedia 818,762
0.2298
French Wikipedia Polish Wikipedia 799,847
0.2032
English Wikipedia Japanese Wikipedia 793,505
0.0814
Russian Wikipedia Ukrainian Wikipedia 777,256
0.2593
French Wikipedia Portuguese Wikipedia 769,030
0.2073
English Wikipedia Vietnamese Wikipedia 762,546
0.0786
Cebuano Wikipedia Vietnamese Wikipedia 758,159
0.1258
German Wikipedia Spanish Wikipedia 751,753
0.1635
German Wikipedia Russian Wikipedia 748,668
0.1571
Arabic Wikipedia Persian Wikipedia 734,811
0.2560
French Wikipedia Dutch Wikipedia 730,329
0.1642
Cebuano Wikipedia English Wikipedia 721,522
0.0537
Spanish Wikipedia Portuguese Wikipedia 719,138
0.2409
Italian Wikipedia Russian Wikipedia 712,443
0.1859
German Wikipedia Polish Wikipedia 708,007
0.1665
Italian Wikipedia Polish Wikipedia 682,999
0.2063
Spanish Wikipedia Russian Wikipedia 682,005
0.1780
French Wikipedia Swedish Wikipedia 680,050
0.1230
Wikimedia Commons Spanish Wikipedia 673,386
0.1276
Italian Wikipedia Portuguese Wikipedia 659,851
0.2144
Arabic Wikipedia French Wikipedia 652,384
0.1495
Polish Wikipedia Russian Wikipedia 638,929
0.1832
German Wikipedia Dutch Wikipedia 633,390
0.1328
Spanish Wikipedia Dutch Wikipedia 629,835
0.1669
French Wikipedia Ukrainian Wikipedia 624,852
0.1662
English Wikipedia Korean Wikipedia 623,749
0.0679
Spanish Wikipedia Swedish Wikipedia 622,801
0.1294
Vietnamese Wikipedia Waray Wikipedia 621,018
0.2637
Spanish Wikipedia Polish Wikipedia 620,279
0.1856
Wikimedia Commons Italian Wikipedia 616,693
0.1149
Persian Wikipedia French Wikipedia 616,102
0.1592
Wikimedia Commons Russian Wikipedia 614,992
0.1118
Dutch Wikipedia Vietnamese Wikipedia 613,767
0.1939
Dutch Wikipedia Waray Wikipedia 607,540
0.1993
Italian Wikipedia Dutch Wikipedia 602,375
0.1571
German Wikipedia Swedish Wikipedia 596,479
0.1022
German Wikipedia Portuguese Wikipedia 595,877
0.1450
Wikimedia Commons Swedish Wikipedia 585,895
0.0908
Polish Wikipedia Ukrainian Wikipedia 584,163
0.2214
French Wikipedia Chinese Wikipedia 580,748
0.1428
Portuguese Wikipedia Russian Wikipedia 571,022
0.1731
English Wikipedia Turkish Wikipedia 564,993
0.0622
Arabic Wikipedia Spanish Wikipedia 563,344
0.1531
English Wikipedia Urdu Wikipedia 554,380
0.0617
Wikimedia Commons Polish Wikipedia 549,878
0.1096
Arabic Wikipedia Wikimedia Commons 547,024
0.1032
Dutch Wikipedia Polish Wikipedia 541,413
0.1558
Italian Wikipedia Swedish Wikipedia 541,278
0.1099
Wikimedia Commons Dutch Wikipedia 540,920
0.0990
Catalan Wikipedia English Wikipedia 539,955
0.0588
English Wikipedia Norwegian (Bokmål) Wikipedia 538,777
0.0589
Spanish Wikipedia Persian Wikipedia 538,604
0.1697
Polish Wikipedia Portuguese Wikipedia 534,753
0.1922
Italian Wikipedia Ukrainian Wikipedia 533,198
0.1715
Spanish Wikipedia Chinese Wikipedia 531,245
0.1590
French Wikipedia Japanese Wikipedia 526,653
0.1300
Spanish Wikipedia Ukrainian Wikipedia 523,956
0.1697
German Wikipedia Ukrainian Wikipedia 523,091
0.1280
Dutch Wikipedia Portuguese Wikipedia 514,676
0.1586
Arabic Wikipedia German Wikipedia 511,661
0.1082
Arabic Wikipedia Russian Wikipedia 510,974
0.1312
Russian Wikipedia Chinese Wikipedia 508,020
0.1440
Portuguese Wikipedia Swedish Wikipedia 507,621
0.1185
Persian Wikipedia Italian Wikipedia 506,527
0.1564
Persian Wikipedia Russian Wikipedia 499,721
0.1480
Russian Wikipedia Swedish Wikipedia 498,425
0.0977
Arabic Wikipedia Italian Wikipedia 498,310
0.1320
Arabic Wikipedia Egyptian Arabic Wikipedia 495,940
0.1658
Italian Wikipedia Chinese Wikipedia 494,529
0.1450
Wikimedia Commons Persian Wikipedia 493,800
0.1024
German Wikipedia Chinese Wikipedia 493,487
0.1127
Catalan Wikipedia Spanish Wikipedia 492,276
0.1974

Closest projects by Jaccard index

ProjectProjectIntersection cardinalityJaccard index
Akan Wiktionary Bihari Wiktionary 11
1.0000
Akan Wiktionary Bislama Wiktionary 11
1.0000
Akan Wiktionary Xhosa Wiktionary 11
1.0000
Akan Wiktionary Yoruba Wiktionary 11
1.0000
Bihari Wiktionary Bislama Wiktionary 11
1.0000
Bihari Wiktionary Xhosa Wiktionary 11
1.0000
Bihari Wiktionary Yoruba Wiktionary 11
1.0000
Bislama Wiktionary Xhosa Wiktionary 11
1.0000
Bislama Wiktionary Yoruba Wiktionary 11
1.0000
Xhosa Wiktionary Yoruba Wiktionary 11
1.0000
Akan Wikibooks Assamese Wikibooks 10
1.0000
Akan Wikibooks Bislama Wikibooks 10
1.0000
Akan Wikibooks Tibetan Wikibooks 10
1.0000
Assamese Wikibooks Bislama Wikibooks 10
1.0000
Assamese Wikibooks Tibetan Wikibooks 10
1.0000
Bislama Wikibooks Tibetan Wikibooks 10
1.0000
Irish Wikiquote Northern Sami Wikibooks 10
1.0000
Irish Wikiquote Shona Wiktionary 10
1.0000
Irish Wikiquote Turkmen Wikiquote 10
1.0000
Irish Wikiquote Uyghur Wikiquote 10
1.0000
Irish Wikiquote Volapük Wikiquote 10
1.0000
Kannada Wikibooks Swahili Wikibooks 10
1.0000
Kannada Wikibooks Turkmen Wikibooks 10
1.0000
Kannada Wikibooks Volapük Wikibooks 10
1.0000
Kannada Wikibooks Xhosa Wikibooks 10
1.0000
Kannada Wikibooks Zulu Wikibooks 10
1.0000
Northern Sami Wikibooks Shona Wiktionary 10
1.0000
Northern Sami Wikibooks Turkmen Wikiquote 10
1.0000
Northern Sami Wikibooks Uyghur Wikiquote 10
1.0000
Northern Sami Wikibooks Volapük Wikiquote 10
1.0000
Shona Wiktionary Turkmen Wikiquote 10
1.0000
Shona Wiktionary Uyghur Wikiquote 10
1.0000
Shona Wiktionary Volapük Wikiquote 10
1.0000
Swahili Wikibooks Turkmen Wikibooks 10
1.0000
Swahili Wikibooks Volapük Wikibooks 10
1.0000
Swahili Wikibooks Xhosa Wikibooks 10
1.0000
Swahili Wikibooks Zulu Wikibooks 10
1.0000
Turkmen Wikibooks Volapük Wikibooks 10
1.0000
Turkmen Wikibooks Xhosa Wikibooks 10
1.0000
Turkmen Wikibooks Zulu Wikibooks 10
1.0000
Turkmen Wikiquote Uyghur Wikiquote 10
1.0000
Turkmen Wikiquote Volapük Wikiquote 10
1.0000
Uyghur Wikiquote Volapük Wikiquote 10
1.0000
Volapük Wikibooks Xhosa Wikibooks 10
1.0000
Volapük Wikibooks Zulu Wikibooks 10
1.0000
Xhosa Wikibooks Zulu Wikibooks 10
1.0000
Afar Wiktionary Tibetan Wiktionary 9
1.0000
Afar Wiktionary Chamorro Wikibooks 9
1.0000
Afar Wiktionary Cree Wiktionary 9
1.0000
Afar Wiktionary Dzongkha Wiktionary 9
1.0000
Afar Wiktionary Irish Wikibooks 9
1.0000
Afar Wiktionary Gujarati Wikibooks 9
1.0000
Afar Wiktionary Kashmiri Wikibooks 9
1.0000
Afar Wiktionary Kashmiri Wikiquote 9
1.0000
Afar Wiktionary Marshallese Wiktionary 9
1.0000
Afar Wiktionary Mongolian Wikibooks 9
1.0000
Afar Wiktionary Burmese Wikibooks 9
1.0000
Afar Wiktionary Nauruan Wikiquote 9
1.0000
Afar Wiktionary Pali Wiktionary 9
1.0000
Afar Wiktionary Romansh Wikibooks 9
1.0000
Afar Wiktionary Raeto Romance Wiktionary 9
1.0000
Afar Wiktionary Kirundi Wiktionary 9
1.0000
Afar Wiktionary Sardinian Wiktionary 9
1.0000
Afar Wiktionary Tongan Wiktionary 9
1.0000
Afar Wiktionary Twi Wiktionary 9
1.0000
Afar Wiktionary Uyghur Wikibooks 9
1.0000
Afar Wiktionary Yoruba Wikibooks 9
1.0000
Tibetan Wiktionary Chamorro Wikibooks 9
1.0000
Tibetan Wiktionary Cree Wiktionary 9
1.0000
Tibetan Wiktionary Dzongkha Wiktionary 9
1.0000
Tibetan Wiktionary Irish Wikibooks 9
1.0000
Tibetan Wiktionary Gujarati Wikibooks 9
1.0000
Tibetan Wiktionary Kashmiri Wikibooks 9
1.0000
Tibetan Wiktionary Kashmiri Wikiquote 9
1.0000
Tibetan Wiktionary Marshallese Wiktionary 9
1.0000
Tibetan Wiktionary Mongolian Wikibooks 9
1.0000
Tibetan Wiktionary Burmese Wikibooks 9
1.0000
Tibetan Wiktionary Nauruan Wikiquote 9
1.0000
Tibetan Wiktionary Pali Wiktionary 9
1.0000
Tibetan Wiktionary Romansh Wikibooks 9
1.0000
Tibetan Wiktionary Raeto Romance Wiktionary 9
1.0000
Tibetan Wiktionary Kirundi Wiktionary 9
1.0000
Tibetan Wiktionary Sardinian Wiktionary 9
1.0000
Tibetan Wiktionary Tongan Wiktionary 9
1.0000
Tibetan Wiktionary Twi Wiktionary 9
1.0000
Tibetan Wiktionary Uyghur Wikibooks 9
1.0000
Tibetan Wiktionary Yoruba Wikibooks 9
1.0000
Chamorro Wikibooks Cree Wiktionary 9
1.0000
Chamorro Wikibooks Dzongkha Wiktionary 9
1.0000
Chamorro Wikibooks Irish Wikibooks 9
1.0000
Chamorro Wikibooks Gujarati Wikibooks 9
1.0000
Chamorro Wikibooks Kashmiri Wikibooks 9
1.0000
Chamorro Wikibooks Kashmiri Wikiquote 9
1.0000
Chamorro Wikibooks Marshallese Wiktionary 9
1.0000
Chamorro Wikibooks Mongolian Wikibooks 9
1.0000
Chamorro Wikibooks Burmese Wikibooks 9
1.0000
Chamorro Wikibooks Nauruan Wikiquote 9
1.0000
Chamorro Wikibooks Pali Wiktionary 9
1.0000
Chamorro Wikibooks Romansh Wikibooks 9
1.0000
Chamorro Wikibooks Raeto Romance Wiktionary 9
1.0000

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