| Ranking | Island | State | Population
|
| 1
| Java | Indonesia | 124,000,000 (2005)[Geohive.com Country data]
|
| 2
| Honshu | Japan | 103,000,000 (2005)[Japan Census of 2005 - Provisional results]
|
| 3
| Great Britain | United Kingdom | 57,100,000 (2001)[United Kingdom Census of 2001]
|
| 4
| Sumatra | Indonesia | 45,000,000 (2005)
|
| 5
| Luzon | Philippines | 39,500,000 (2000)[Philippines Census of 2000]
|
| 6
| Taiwan | Taiwan (Republic of China) | 22,200,000 (2000)
|
| 7
| Sri Lanka | Sri Lanka | 20,700,000 (2005)[United Nations World Population Prospects (2004 edition)]
|
| 8
| Madagascar | Madagascar | 18,600,000 (2005)
|
| 9
| Hispaniola | Dominican Republic and Haiti | 17,400,000 (2005)
|
| 10
| Mindanao | Philippines | 16,825,000 (2000)
|
| 11
| Borneo | Indonesia, Malaysia, Brunei | 16,000,000 (2000)
|
| 12
| Sulawesi | Indonesia | 16,000,000 (2005)
|
| 13
| Kyushu | Japan | 13,350,000 (2005)
|
| 14
| Salsette | India | 13,175,000 (2001)[India Census of 2001]
|
| 15
| Cuba | Cuba | 11,075,000 (2002)
|
| 16
| Hainan | China | 7,620,000 (2000)
|
| 17
| Long Island | United States | 7,536,000 (2005)[United States Census 2005 estimates]
|
| 18
| New Guinea | Papua New Guinea and Indonesia | 6,400,000 (2000)
|
| 19
| Hokkaido | Japan | 5,625,000 (2005)
|
| 20
| Ireland | Republic of Ireland and United Kingdom | 5,600,000 (2002)[Ireland Census of 2002]
|
| 21
| Sicily | Italy | 4,950,000 (2001)[Italy Census of 2001]
|
| 22
| Singapore | Singapore | 4,326,000 (2005)
|
| 23
| Shikoku | Japan | 4,100,000 (2005)
|
| 24
| Puerto Rico | commonwealth of United States | 3,800,000 (2000)
|
| 25
| Negros | Philippines | 3,700,000 (2000)
|
| 26
| Madura | Indonesia | 3,525,000 (2005)
|
| 27
| Panay | Philippines | 3,500,000 (2000)
|
| 28
| Bali | Indonesia | 3,380,000 (2005)
|
| 29
| Cebu | Philippines | 3,350,000 (2000)
|
| 30
| North Island | New Zealand | 2,830,000 (2001)[New Zealand Census of 2001]
|
| 31
| Jamaica | Jamaica | 2,650,000 (2005)
|
| 32
| Lombok | Indonesia | 2,536,000 (2004) [Biro Pusat Statistik - Nusa Tenggara Barat]
|
| 33
| Zhongchan Dao | People's Republic of China | 2,275,000 (2002)
|
| 34
| Zealand | Denmark | 2,275,000 (2005)[Statbank Denmark]
|
| 35
| Timor | Indonesia and East Timor | 2,220,000 (2000)[Biro Pusat Statistik - Nusa Tenggara Timur]
|
| 36
| Leyte | Philippines | 1,950,000 (2000)
|
| 37
| Island of Montreal | Canada | 1,800,000 (2001)[Canada Census of 2001]
|
| 38
| Dakhin Shahbazpur | Bangladesh | 1,675,000 (2001)
|
| 39
| Sardinia | Italy | 1,625,000 (2001)
|
| 40
| Flores | Indonesia | 1,600,000 (2003)
|
| 41
| Manhattan | United States | 1,593,000 (2005)
|
| 42
| Sumbawa | Indonesia | 1,540,000 (2004)[Biro Pusat Statistik - Nusa Tenggara Barat]
|
| 43
| Samar | Philippines | 1,500,000 (2000)
|
| 44
| Vitória | Brazil | 1,425,000 (2000)[Brazil Census of 2000]
|
| 45
| Hong Kong Island | Hong Kong (People's Republic of China) | 1,335,000 (2001)
|
| 46
| Okinawa | Japan | 1,250,000 (2005)
|
| 47
| Mauritius | Mauritius | 1,245,000 (2005)
|
| 49
| Bohol | Philippines | 1,137,000 (2000)[Philippines Census of 2000]
|
| 49
| São Luís, Maranhão | Brazil | 1,075,000 (2000)
|
| 50
| Mindoro | Philippines | 1,062,000 (2000)[Philippines Census of 2000]
|
| 51
| Trinidad | Trinidad and Tobago | 1,030,000 (2000)
|