Subregions in Oceania by population (2026)

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

#RegionPopulation (2026)Yearly ChangeNet ChangeDensity (P/km²)Area (km²)Migrants (net)Fert. RateMedian AgeUrban Pop %World Share
1Australia and New Zealand32,514,575+0.90%288,65047,947,022148,1401.6438.487.2%0.39%
2Melanesia13,383,874+1.66%218,75525529,584−2,1142.9523.321.6%0.16%
3Polynesia690,028+0.02%108838,312−7,7492.4827.941.8%0.01%
4Micronesia530,518+0.35%1,8371663,194−4,5302.7626.769.5%0.01%

Oceania Population by Subregion in 1950

#RegionPopulation 1950World Share
1Australia and New Zealand10,088,0130.40%
2Melanesia2,076,9080.08%
3Polynesia255,4070.01%
4Micronesia161,7160.01%

Oceania Population by Subregion in 2050

#RegionPopulation 2050World Share
1Australia and New Zealand38,262,2570.40%
2Melanesia18,090,9290.19%
3Polynesia735,2680.01%
4Micronesia599,7230.01%