Area in square kilometers and miles, primary ocean, and country for the 20 largest islands on Earth, from Greenland to Ireland.
Rank | Island | Area Square Kilometers | Area Square Miles | Primary Ocean | Country |
|---|---|---|---|---|---|
| 1 | Greenland | 2130800 | 822700 | Arctic Ocean | Denmark |
| 2 | New Guinea | 785753 | 303381 | Pacific Ocean | Indonesia and Papua New Guinea |
| 3 | Borneo | 748168 | 288869 | Pacific Ocean | Brunei Indonesia and Malaysia |
| 4 | Madagascar | 587041 | 226658 | Indian Ocean | Madagascar |
| 5 | Baffin Island | 507451 | 195928 | Arctic Ocean | Canada |
| 6 | Sumatra | 443065 | 171068 | Indian Ocean | Indonesia |
| 7 | Honshu | 227938 | 88007 | Pacific Ocean | Japan |
| 8 | Victoria Island | 217291 | 83897 | Arctic Ocean | Canada |
| 9 | Great Britain | 209331 | 80823 | Atlantic Ocean | United Kingdom |
| 10 | Ellesmere Island | 196236 | 75767 | Arctic Ocean | Canada |
| 11 | Sulawesi | 180681 | 69761 | Pacific Ocean | Indonesia |
| 12 | South Island | 145836 | 56308 | Pacific Ocean | New Zealand |
| 13 | Java | 138794 | 53589 | Indian Ocean | Indonesia |
| 14 | North Island | 111583 | 43082 | Pacific Ocean | New Zealand |
| 15 | Luzon | 109965 | 42458 | Pacific Ocean | Philippines |
| 16 | Newfoundland | 108860 | 42030 | Atlantic Ocean | Canada |
| 17 | Cuba | 105806 | 40852 | Atlantic Ocean | Cuba |
| 18 | Iceland | 101826 | 39315 | Atlantic Ocean | Iceland |
| 19 | Mindanao | 97530 | 37660 | Pacific Ocean | Philippines |
| 20 | Ireland | 84421 | 32595 | Atlantic Ocean | Ireland and United Kingdom |