Population Pyramids of the World from 1950 to 2100

Papua New Guinea Population Pyramid 2085

Papua New Guinea
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2085
Population: 18,188,716

Year

-5 -1   2085  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Papua New Guinea in 2085

United Nations projections (medium variant) put the population of Papua New Guinea at 18,188,717 in 2085. Compared with 2075, when the projection stands at 17,578,920, that represents growth of 3.5% over ten years.

Half of the population would be younger than 35.9 years, with 20.5% children under 15 and 13.1% aged 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.

Ranks #80 of 201 by population Ranks #153 of 201 by median age Ranks #65 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Papua New Guinea
Population
18,188,717
Median age
35.9
0-14 %
20.5%
65+ %
13.1%
Child dependency
30.9
Old-age dependency
19.7
Region
OCEANIA
Pyramid shape
Stationary
Population 2050
14,906,590
Population 2100
18,640,542
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 3.1

In 2023 women in Papua New Guinea had on average 3.10 children, above the replacement level of 2.1.

Source: World Bank World Development Indicators, latest available year.

Life expectancy at birth
Years, 1960–2023
Total Women Men
4050607080
19602023 · 66.1

Life expectancy at birth was 66.1 years in 2023: 69.1 for women and 63.7 for men.

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
22456890
19502100
Migration to and from Papua New Guinea
Where immigrants come from (2024)

30,035 immigrants live in Papua New Guinea, 0.3% of the population.

Indonesia13,638
Australia9,250
New Zealand1,789
United Kingdom1,626
Philippines1,468
Where emigrants live (2024)

35,031 people born in Papua New Guinea live in other countries.

Australia34,316
Solomon Islands538
Vanuatu69
Samoa34
Guinea14
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Papua New Guinea compares with its neighbours
Country Population Median age Relative size
Papua New Guinea 18,188,717 35.9
Solomon Islands 1,760,111 35.7
Fiji 939,161 41.1
Vanuatu 795,110 33.8
New Caledonia 345,026 46.6
Frequently asked questions about Papua New Guinea's population
What will the population of Papua New Guinea be in 2085?
Papua New Guinea is projected to have a population of 18,188,717 in 2085.
Is the population of Papua New Guinea increasing or decreasing?
Yes, growing: up 3.5% from 2075, with a projected population of 14,906,590 in 2050.
What is the median age in Papua New Guinea?
The median age in Papua New Guinea is 35.9 years — half the population is younger, half older.
How many children and older people live in Papua New Guinea?
In Papua New Guinea, 20.5% of people are under 15 and 13.1% are 65 or older.
What shape is Papua New Guinea's population pyramid, and what does it mean?
Papua New Guinea's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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