Papua New Guinea Population Pyramid 2040
Papua New Guinea in 2040
In 2040, Papua New Guinea is projected to have a population of 13,376,160 people. Ten years before, in 2030, the projected population is 11,671,425 — 14.6% lower.
Half of the population would be younger than 27.3 years, with 28.3% children under 15 and 5.8% 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.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
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 was 66.1 years in 2023: 69.1 for women and 63.7 for men.
Source: World Bank World Development Indicators, latest available year.
30,035 immigrants live in Papua New Guinea, 0.3% of the population.
| Indonesia | 13,638 |
| Australia | 9,250 |
| New Zealand | 1,789 |
| United Kingdom | 1,626 |
| Philippines | 1,468 |
35,031 people born in Papua New Guinea live in other countries.
| Australia | 34,316 |
| Solomon Islands | 538 |
| Vanuatu | 69 |
| Samoa | 34 |
| Guinea | 14 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Papua New Guinea | 13,376,161 | 27.3 | |
| Solomon Islands | 1,135,455 | 25.2 | |
| Fiji | 983,858 | 31.9 | |
| Vanuatu | 451,513 | 24.2 | |
| New Caledonia | 327,500 | 39.3 |





