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Largest Countries in Oceania 2024
What are the largest countries in Oceania? Oceania is 8,525,989 km² (3,291,902 mi²). The largest country in Oceania is Australia, which spans over a total of 7,692,024 km² (2,969,121 mi²) and is also the sixth-largest country in the world. Australia has a population of over 25.1 million people. The smallest country in Oceania is Tokelau, located in Polynesia. It spans over just 12 km² (5 mi²). Tokelau has a population of approximately 1,500 people.
Country | Area (km²) | Area (mi²) | % of Earth's Area | Subregion |
|---|---|---|---|---|
| Australia | 5.18% | 5.18% | 5.18% | Australia and New Zealand |
| Papua New Guinea | 0.31% | 0.31% | 0.31% | Melanesia |
| New Zealand | 0.18% | 0.18% | 0.18% | Australia and New Zealand |
| Solomon Islands | < 0.1% | < 0.1% | < 0.1% | Melanesia |
| New Caledonia | < 0.1% | < 0.1% | < 0.1% | Melanesia |
| Fiji | < 0.1% | < 0.1% | < 0.1% | Melanesia |
| Vanuatu | < 0.1% | < 0.1% | < 0.1% | Melanesia |
| French Polynesia | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Samoa | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Kiribati | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Tonga | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Micronesia | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Guam | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Northern Mariana Islands | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Palau | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Wallis and Futuna | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Niue | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Cook Islands | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| American Samoa | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Marshall Islands | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Tuvalu | < 0.1% | < 0.1% | < 0.1% | Polynesia |
| Nauru | < 0.1% | < 0.1% | < 0.1% | Micronesia |
| Tokelau | < 0.1% | < 0.1% | < 0.1% | Polynesia |