| 1 | Australia | 7,741,220 | Australia and New Zealand | 6 |
| 2 | Papua New Guinea | 462,840 | Melanesia | 55 |
| 3 | New Zealand | 267,710 | Australia and New Zealand | 76 |
| 4 | Solomon Islands | 28,896 | Melanesia | 144 |
| 5 | New Caledonia | 18,575 | Melanesia | 156 |
| 6 | Fiji | 18,274 | Melanesia | 157 |
| 7 | Vanuatu | 12,189 | Melanesia | 164 |
| 8 | French Polynesia | 4,167 | Polynesia | 175 |
| 9 | Samoa | 2,831 | Polynesia | 178 |
| 10 | Kiribati | 811 | Micronesia | 187 |
| 11 | Tonga | 747 | Polynesia | 190 |
| 12 | Micronesia Federated States of | 702 | Micronesia | 191 |
| 13 | Guam | 544 | Micronesia | 195 |
| 14 | Northern Mariana Islands | 464 | Micronesia | 197 |
| 15 | Palau | 459 | Micronesia | 198 |
| 16 | Heard Island and McDonald Islands | 412 | - | 203 |
| 17 | Niue | 260 | Polynesia | 213 |
| 18 | Cook Islands | 236 | Polynesia | 215 |
| 19 | American Samoa | 199 | Polynesia | 216 |
| 20 | Marshall Islands | 181 | Micronesia | 217 |
| 21 | Wallis and Futuna | 142 | Polynesia | 221 |
| 22 | Christmas Island | 135 | - | 222 |
| 23 | Pitcairn Islands | 47 | Polynesia | 234 |
| 24 | Norfolk Island | 36 | Australia and New Zealand | 235 |
| 25 | Tuvalu | 26 | Polynesia | 238 |
| 26 | United States Pacific Island Wildlife Refuges | 22 | - | 239 |
| 27 | Nauru | 21 | Micronesia | 240 |
| 28 | Cocos (Keeling) Islands | 14 | - | 241 |
| 29 | Tokelau | 12 | Polynesia | 242 |
| 30 | Wake Island | 7 | - | 243 |
| 31 | Ashmore and Cartier Islands | 5 | - | 246 |
| 32 | Coral Sea Islands | 3 | - | 249 |
| 33 | Howland Island | 2 | - | 250 |
