Papua New Guinea Population Pyramid 2029
Papua New Guinea in 2029
By 2029, the population of Papua New Guinea is expected to reach 11,492,804. That would be 19.6% more than in 2019 (9,609,010).
Half of the population would be younger than 24.7 years, with 31.8% children under 15 and 4.1% aged 65 or older. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
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 | 11,492,804 | 24.7 | |
| Fiji | 949,282 | 29.8 | |
| Solomon Islands | 918,156 | 22.6 | |
| Vanuatu | 364,887 | 21.9 | |
| New Caledonia | 305,254 | 36.7 |





