Papua New Guinea Population Pyramid 1999
Papua New Guinea in 1999
In 1999, Papua New Guinea had a total population of 5,349,332 people. A decade earlier, in 1989, the population was 3,796,078; it has grown by 40.9% since.
Half of the population was younger than 19.7 years; 40.2% were children under 15 and 2.5% were 65 or older. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.
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 | 5,349,333 | 19.7 | |
| Fiji | 831,828 | 22.3 | |
| Solomon Islands | 430,501 | 18.1 | |
| New Caledonia | 218,527 | 26.2 | |
| Vanuatu | 182,048 | 18.0 |





