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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
Australia7.7M3M5.16%Australia and New Zealand
Papua New Guinea462.8K178.7K0.31%Melanesia
New Zealand270.5K104.4K0.18%Australia and New Zealand
Solomon Islands28.9K11.2K< 0.1%Melanesia
New Caledonia18.6K7.2K< 0.1%Melanesia
Fiji18.3K7.1K< 0.1%Melanesia
Vanuatu12.2K4.7K< 0.1%Melanesia
French Polynesia4.2K1.6K< 0.1%Polynesia
Samoa2.8K1.1K< 0.1%Polynesia
Kiribati811313< 0.1%Micronesia
Tonga747288< 0.1%Polynesia
Micronesia702271< 0.1%Micronesia
Guam549212< 0.1%Micronesia
Northern Mariana Islands464179< 0.1%Micronesia
Palau459177< 0.1%Micronesia
Wallis and Futuna274106< 0.1%Polynesia
Niue261101< 0.1%Polynesia
Cook Islands24093< 0.1%Polynesia
American Samoa19977< 0.1%Polynesia
Marshall Islands18170< 0.1%Micronesia
Tuvalu2610< 0.1%Polynesia
Nauru218< 0.1%Micronesia
Tokelau125< 0.1%Polynesia

What are the three biggest countries in Oceania?

With nearly 3 million square miles, Australia is by far the largest country in Oceania. Papua New Guinea is in second place with a mere 178K square miles.

Frequently Asked Questions

  1. Countries JSON Database

Sources