Countries in Oceania by Population (2026)

Click on each country to view current estimates (live population clock), historical data, list of countries, and projected figures.

#Country or other entityPopulation (2026)Yearly ChangeNet ChangeDensity (P/km²)Land Area (km²)Migrants (net)Fert. RateMedian AgeUrban Pop %World Share
127,227,096+0.94%253,07047,682,300131,7061.6438.587.8%0.33%
210,947,848+1.72%185,03124452,860−5342.9923.016.2%[2]0.13%
35,287,479+0.68%35,58020264,53716,4351.6438.084.1%0.06%
4937,282+0.44%4,1285118,274−3,3852.2328.360.0%[3]0.01%
5858,288+2.34%19,6423127,9861,5703.4220.932.0%0.01%
6342,564+2.21%7,3952812,189−1133.5020.322.4%[4]< 0.01%
7297,892+0.87%2,5591618,2753481.9334.868.4%[5]< 0.01%
8283,076+0.22%611743,827−1,1581.4736.761.8%< 0.01%
9220,528+0.56%1,222782,821−2,7923.7019.817.5%< 0.01%
10170,185+0.70%1,186313544−4712.6831.694.3%[6]< 0.01%
11138,445+1.43%1,957171811−4413.0623.064.3%[7]< 0.01%
12114,182+0.44%499163702−1,1212.6723.522.5%[8]< 0.01%
13103,291−0.43%−451144717−2,1173.0421.021.2%[9]< 0.01%
1445,318−1.54%−710202224−1,0042.2229.180.1%[10]< 0.01%
1542,914−1.44%−62792464−7902.2438.892.3%[11]< 0.01%
1635,075−3.33%−1,207194181−1,5752.7720.579.5%< 0.01%
1717,614−0.28%−4938459−221.8438.979.4%< 0.01%
1812,826−3.29%−43754236−4191.9738.177.2%[12]< 0.01%
1912,101+0.63%7657621−1113.2020.2100.0%< 0.01%
2011,113−0.72%−8178142−801.3938.60.0%< 0.01%
219,362−1.37%−13036026−2253.1024.166.2%[13]< 0.01%
222,691+3.18%8322412432.5427.60.0%< 0.01%
231,822+0.11%2726022.4435.137.6%[14]< 0.01%
  1. [1]
    Australia

    Population includes Christmas Island, Cocos (Keeling) Islands, and Norfolk Island. Density divides it by their combined land, 7,682,485 km².

  2. [2]
    Papua New Guinea

    Urban: Centres with 500 inhabitants or more, excluding separately located schools, hospitals, missions, plantations, rural settlements and rural villages regardless of population size.

  3. [3]
    Fiji

    Urban: All gazetted cities and towns, and settlements not officially gazetted as towns that the national statistical authorities identify as having urban characteristics based on factors such as population density and the nature of economic activities.

  4. [4]
    Vanuatu

    Urban: Port-Vila (capital) and Luganville.

  5. [5]
    New Caledonia

    Urban: Dumbéa, Le Mont-Dore, Nouméa and Païta.

  6. [6]
    Guam

    Urban: Localities of 2,500 inhabitants or more.

  7. [7]
    Kiribati

    Urban: The island of South Tarawa.

  8. [8]
    Micronesia

    Urban: Localities with 1,000 inhabitants or more.

  9. [9]
    Tonga

    Urban: Three villages: Kolofoʻou, Kolomotuʻa and Maʻufanga.

  10. [10]
    American Samoa

    Urban: Densely settled territory that meets minimum population density requirements and with 2,500 inhabitants or more.

  11. [11]
    Northern Mariana Islands

    Urban: Saipan Island.

  12. [12]
    Cook Islands

    Urban: Island of Rarotonga.

  13. [13]
    Tuvalu

    Urban: Island of Funafuti.

  14. [14]
    Niue

    Urban: Alofi (capital).

Source: Worldometer (www.Worldometers.info)

Elaboration of data by United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects: The 2024 Revision . (Medium-fertility variant).