| Rank | Country | Click in front box of respective Country for submitting Business Ads. | Area (km2) | Notes |
|---|---|---|---|---|
| 1 |  Australia | Australia Business Ads | 7,692,024 | 13,699,524 km2 Including AAT (Australian Antarctic Territory) |
| 2 |  Papua New Guinea | Papua New Guinea Business Ads | 462,840 | |
| 3 |  Indonesia* | Indonesia Business Ads Oceanian Region | 459,411 | 1,904,569 km2 Including Asian part |
| 4 |  New Zealand | New Zealand Business Ads | 268,021 | |
| 5 |  Solomon Islands | Solomon Islands Business Ads | 28,896 | |
| 6 |  Fiji | Fiji Business Ads | 18,274 | |
| 7 |  Vanuatu | Vanuatu Business Ads | 12,189 | |
| 8 |  Samoa | Samoa Business Ads | 2,831 | |
| 9 |  Kiribati | Kiribati Business Ads | 811 | |
| 10 |  Tonga | Tonga Business Ads | 747 | |
| 11 |  F.S. Micronesia | F.S. Micronesia Business Ads | 702 | |
| 12 |  Palau | Palau Business Ads | 459 | |
| 13 |  Marshall Islands | Marshall Islands Business Ads | 181 | |
| 14 |  Tuvalu | Tuvalu Business Ads | 26 | |
| 15 |  Nauru | Nauru Business Ads | 21 | |
| Total | 8,947,122 |
Territories
These territories, also located in Oceania, are not sovereign nations but former colonies of European, North American and Oceanian countries and still under control of France, the United Kingdom, the United States, Australia and New Zealand.
| Rank | Territory | Click in front box of respective Territory for submitting Business Ads. | Area (km2) | Notes |
|---|---|---|---|---|
| 1 |  New Caledonia (France) | New Caledonia ( France ) Business Ads | 19,060 | A special collectivity of France. |
| 2 |  Hawaii (United States) | Hawaii (United States) Business Ads | 16,635 | A state of the United States. |
| 3 |  French Polynesia (France) | French Polynesia ( France ) Business Ads | 4,167 | An overseas territory of France. |
| 4 |  Guam (United States) | Gaum ( United States ) Business Ads | 540 | An insular area of the United States. |
| 5 |  Northern Mariana Islands (United States) | Northern Mariana Islands ( United States) Business Ads | 477 | An insular area of the United States. |
| 6 |  Wallis and Futuna (France) | Wallis and Futuna ( France ) Matrimony | 274 | An overseas territory of France. |
| 7 |  Niue (New Zealand) | Niue (New Zealand) Business Ads | 260 | Associated state of New Zealand. |
| 8 |  Cook Islands (New Zealand) | Cook Islands (New Zealand) Business Ads | 240 | Associated state of New Zealand. |
| 9 |  American Samoa (United States) | American Samoa ( United States ) Business Ads | 199 | An insular area of the United States. |
| 10 |  Christmas Island (Australia) | Christmas Island ( Australia ) Business Ads | 135 | An external territory of Australia. |
| 11 |  Norfolk Island (Australia) | Norfolk Island ( Australia ) Business Ads | 35 | An external territory of Australia. |
| 12 |  Cocos (Keeling) Islands (Australia) | Cocos ( Keeling ) Islands ( Australia ) Business Ads | 14 | An external territory of Australia. |
| 13 |  Tokelau (New Zealand) | Tokelau (New Zealand) Business Ads | 10 | A dependent territory of New Zealand. |
| 14 |  Pitcairn Islands (United Kingdom) | Pitcairn Islands ( United Kingdom ) Business Ads | 5 | An overseas territory of the United Kingdom. |
| Total | 25,416 |