World Population PyramidsPopulation pyramids and indicators by country and year日本語

Oceania population pyramid 2004

オセアニア

Estimate

Population pyramid

Population
33.2 million
Aged 0–14
25.2%
Aged 15–64
64.9%
Aged 65+
9.9%
Median age
31.5 yrs
Old-age dependency
15.3
Sex ratio M per 100 F
100.5
600K400K200K0200K400K600K0102030405060708090100MaleFemale

Bars show the population at each single year of age (men left, women right). The axis is fixed across 1950–2100 so years can be compared. Old-age dependency = population 65+ ÷ population 15–64 × 100.

Population over time

Total population (1950–2100)

025M51M76M2000205019502100Total population
Total population

The vertical line marks the selected year. Figures from 2024 are UN medium-variant projections.

Demographics: births, deaths and migration

Values for 2004. A population pyramid is shaped by births, deaths and migration over time. Figures from 2024 are UN medium-variant projections.

Total fertility rate
2.46
Children per woman
Life expectancy (male)
73.4 yrs
At birth
Life expectancy (female)
78.5 yrs
At birth
Births
599,684
Per year
Deaths
228,660
Per year
Natural change
+11.1
Per 1,000 people (births − deaths)
Net migration
+150,822
Per year (in − out)
Population growth
+1.56%
Per year
Infant mortality
23.2
Per 1,000 live births

Total fertility rate

1.62.53.44.32000205019502100Replacement level 2.1Total fertility rate
Total fertility rate

If fertility stays below replacement level (about 2.1), the population shrinks in the long run unless immigration makes up for it.

Life expectancy at birth

566879902000205019502100MaleFemale
MaleFemale

Birth and death rates (per 1,000 people)

51321292000205019502100Birth rateDeath rate
Birth rateDeath rate

When the death rate exceeds the birth rate, the population declines naturally.

Net migration (in − out, per year)

-37K92K221K350K2000205019502100Net migration
Net migration

Where Oceania is

Maps show approximate locations and imply no position on borders or sovereignty. Small island countries are marked with circles.

Ask AI about this page

Cloudflare Workers AI answers using the statistics on this page for Oceania. Answers can be wrong; check the figures above. Sign in with Google to ask up to 10 questions a day.

Members of Oceania (23)

Oceania population pyramid in other years

Rankings in 2004

Other countries and areas