Least developed countries Population Pyramid 2008
Year
2008Least developed countries in 2008
In 2008, Least developed countries had a total population of 816,441,922 people. A decade earlier, in 1998, the population was 641,541,769; it has grown by 27.3% since.
The median age was 18.6 years, and for every 100 people of working age (15–64) there were 77.5 children under 15 and 5.9 people aged 65 or over. 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 Least developed countries had on average 3.96 children, above the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 66.5 years in 2023: 68.9 for women and 64.2 for men.
Source: World Bank World Development Indicators, latest available year.
17,864,207 immigrants live in Least developed countries.
| South Sudan | 2,983,086 |
| Sudan | 1,969,726 |
| D.R. Congo | 1,515,486 |
| Myanmar | 1,249,963 |
| Côte d'Ivoire | 878,536 |
55,053,157 people born in Least developed countries live in other countries.
| Saudi Arabia | 6,100,861 |
| Iran | 3,752,317 |
| India | 3,111,262 |
| Côte d'Ivoire | 2,653,043 |
| United States of America | 2,530,746 |





