List of Oceanian countries by Population (2018)

Source United Nations Department of Economic and Social Affairs
Last Updated15 Oct 2018
Country/TerritoryPopulation Rank (Population)Sex ratioRank (Sex ratio) Density (per sq km)Rank (Density)
20172018WorldOceaniaWorld Oceaniaper sq kmper sq mileWorldOceania
Australia24,450,56124,772,24754199.36111633.228.3522823
New Zealand4,705,8184,749,598126396.73460118.0446.7219920
Fiji905,502912,2411614103.445180949.93129.3216115
New Caledonia276,255279,8211858101.908163515.3139.6520921
Papua New Guinea8,251,1628,418,3461012103.5421811018.5948.1519719
Solomon Islands611,343623,2811685103.382179822.2757.6719318
Vanuatu276,244282,1171847102.609171623.1459.9419217
Guam164,229165,71819110102.7391747306.89794.83433
Kiribati116,398118,4141931197.212722146.19378.63838
Marshall Islands53,12753,16721116---295.37765.01454
Micronesia (Fed. States of)105,544106,22719713104.97218312151.75393.04776
Nauru11,35911,31222520---565.601,464.90211
Northern Mariana Islands55,14455,19421015---119.99310.769410
Palau21,72921,96422117---47.75123.6716216
American Samoa55,64155,67920914---278.40721.04485
Cook Islands17,38017,41122218---72.55187.8913913
French Polynesia283,007285,8591836104.0181821178.10202.2913312
Niue1,6181,62423122---6.2516.1821922
Samoa196,440197,6951889106.5511891369.86180.9314114
Tokelau1,3001,31923223---131.90341.62889
Tonga108,020109,00819512100.5621434151.40392.12787
Tuvalu11,19211,28722621---376.23974.44332
Wallis and Futuna Islands11,77311,68322419---83.45216.1312511
Oceania 40,690,786 41,261,212 100.161 4.86 12.59