This section consists all sovereign countries located in Oceania that are members of the UN. All are full members of the Pacific Islands Forum.
| S.N. | Sovereign States Name | Capital | Population | Currency | Dialing Code | Area (km2) | Area (sq mi) |
|---|---|---|---|---|---|---|---|
| 1 | Australia | Canberra | 23,923,600 | Australian Dollar | +61 | 7,741,220 | 2,988,902 |
| 2 | Federated States of Micronesia | Palikir | 135,869 | United States Dollar | +691 | 702 | 271 |
| 3 | Fiji | Suva | 890,057 | Fijian Dollar | +679 | 18,274 | 7,056 |
| 4 | Kiribati | Tarawa | 101,998 | Australian Dollar, Kiribati Dollar | +686 | 811 | 313 |
| 5 | Marshall Islands | Majuro | 73,630 | United States Dollar | +692 | 181 | 70 |
| 6 | Nauru | No official Capital | 12,329 | Australian dollar | +674 | 21 | 8 |
| 7 | New Zealand | Wellington | 4,570,038 | New Zealand Dollar | +64 | 267,710 | 103,363 |
| 8 | Palau | Ngerulmud | 21,032 | United States Dollar | +680 | 459 | 177 |
| 9 | Papua New Guinea | Port Moresby | 6,310,129 | Papua New Guinean kina | +675 | 462,840 | 178,704 |
| 10 | Samoa | Apia | 194,320 | Samoan tālā | +685 | 2,831 | 1,093 |
| 11 | Solomon Islands | Honiara | 584,578 | Solomon Islands dollar | +677 | 28,896 | 11,157 |
| 12 | Tonga | Nuku?alofa | 106,146 | Tongan paʻanga | +676 | 747 | 288 |
| 13 | Tuvalu | Funafuti | 11,146 | Australian dollar, Tuvaluan dollar | +688 | 26 | 10 |
| 14 | Vanuatu | Port Vila | 256,155 | Vanuatu vatu | +678 | 12,189 | 4,706 |
| S.N. | Name | Status | Capital | Population | Currency | Dialing Code | Area (km2) | Area (sq mi) |
|---|---|---|---|---|---|---|---|---|
| 1 | Cook Islands | Self-governing in free association with New Zealand | Avarua | 20,811 | New Zealand dollar, Cook Islands dollar | +682 | 236 | 91 |
| 2 | Niue | Self-governing in free association with New Zealand | Alofi | 2,134 | New Zealand dollar | +683 | 260 | 100 |
| S.N. | Non-sovereign territories Name | Status | Currency | Capital | Population | Dialing Code | Area (km2) | Area (sq mi) |
|---|---|---|---|---|---|---|---|---|
| 1 | American Samoa | Insular area of the United States | United States dollar | Pago Pago | 57,345 | +1 684 | 199 | 77 |
| 2 | Ashmore and Cartier Islands | Territory of Australia | Local currency (ABC) | Uninhabited | Uninhabited | 5 | 2 | |
| 3 | Baker Island | United States Minor Outlying Island | United States dollar | Uninhabited | Uninhabited | 2 | 1 | |
| 4 | Clipperton Island | French state private property | Euro | Uninhabited | Uninhabited | 6 | 2 | |
| 5 | Coral Sea Islands | Territory of Australia | Uninhabited | 4 | 3 | 1 | ||
| 6 | Easter Island | Special territory of Chile | Chilean Peso | Hanga Roa | 5,761 | +56 | 164 | 63 |
| 7 | French Polynesia | Overseas country of France | CFP Franc | Papeete | 294,935 | +689 | 4,167 | 1,609 |
| 8 | Guam | Insular area of the United States | United States Dollar | Hagåtña / Agaña | 161,785 | +1-671 | 541 | 209 |
| 9 | Hawaii | State of the United States | United States dollar | Honolulu | 1,419,561 | +1 808, +1 650, +1 209 | 28,311 | 10,931 |
| 10 | Howland Island | United States Minor Outlying Island | United States dollar | Uninhabited | Uninhabited | 2 | 1 | |
| 11 | Jarvis Island | United States Minor Outlying Island | United States dollar | Uninhabited | Uninhabited | 5 | 2 | |
| 12 | Johnston Atoll | United States Minor Outlying Island | United States dollar | Uninhabited | Uninhabited | 3 | 1 | |
| 13 | Juan Fernández Islands | Special territory of Chile | Chilean Peso | San Juan Bautista | 900 | +56 | 100 | 39 |
| 14 | Kingman Reef | United States Minor Outlying Island | United States dollar | Uninhabited | Uninhabited | 76 | 29 | |
| 15 | Midway Islands | United States Minor Outlying Island | United States dollar | Uninhabited | 60 | +1 808 | 6 | 2 |
| 16 | New Caledonia | Sui generiscollectivity of France | CFP Franc | Nouméa | 268,767 | +687 | 18,576 | 7,172 |
| 17 | Norfolk Island | Self-governing integralTerritory of Australia | Australian Dollar | Kingston | 2,210 | +672 3 | 35 | 13 |
| 18 | Northern Mariana Islands | Insular area of the United States | United States Dollar | Saipan | 53,855 | +1 670 | 475 | 184 |
| 19 | Ogasawara Village | Part of Ogasawara Village inTokyo, Japan | Yen | Ōmura (大村) | 2,871 | +81 3 | 104 | 40 |
| 20 | Palmyra Atoll | United States Minor Outlying Island | United States dollar | Uninhabited | 4 - 20 | +1 | 12 | 5 |
| 21 | Papua | Province of Indonesia | Indonesian Rupiah | Jayapura | 3,486,432 | +62 9 | 319,036 | 123,181 |
| 22 | Pitcairn Islands | British overseas territory | New Zealand dollar | Adamstown | 56 | +64 | 47 | 18 |
| 23 | Tokelau | Dependent territory of New Zealand | New Zealand dollar | Each Atoll has its own administrative centre | 1,431 | +690 | 10 | 4 |
| 24 | Wake Island | United States Minor Outlying Island | United States dollar | Uninhabited | 150 | +1 808 | 7 | 3 |
| 25 | Wallis and Futuna | Overseas collectivity of France | CFP Franc | Mata-Utu | 15,585 | +681 | 142 | 55 |
| 26 | West Papua | Province of Indonesia | Papuan, Dutch Guilder, Indonesian Rupiah | Manokwari | 877,437 | +62 9 | 140,376 | 54,199 |
