Share of population under 15 in Sao Tome and Principe in 2025 — 37.5%. Ranked 39 in the world out of 217. Since 1960, the indicator has risen by 4.6 pp.
1960–2025 · % of population
How the value compares with the world and the groups this territory belongs to: Sao Tome and Principe
| Year | % | Change, pp |
|---|---|---|
| 2025 | 37.5 | −0.4 pp |
| 2024 | 37.8 | −0.5 pp |
| 2023 | 38.3 | −0.5 pp |
| 2022 | 38.8 | −0.6 pp |
| 2021 | 39.4 | −0.6 pp |
| 2020 | 39.9 | −0.5 pp |
| 2019 | 40.5 | −0.5 pp |
| 2018 | 40.9 | −0.4 pp |
| 2017 | 41.4 | −0.3 pp |
| 2016 | 41.7 | −0.2 pp |
| 2015 | 41.9 | −0.1 pp |
| 2014 | 42 | −0 pp |
| 2013 | 42 | +0.1 pp |
| 2012 | 42 | +0 pp |
| 2011 | 42 | −0.1 pp |
| 2010 | 42.1 | −0 pp |
| 2009 | 42.1 | +0 pp |
| 2008 | 42.1 | +0 pp |
| 2007 | 42 | +0 pp |
| 2006 | 42 | −0 pp |
| 2005 | 42 | −0.1 pp |
| 2004 | 42.1 | −0.1 pp |
| 2003 | 42.2 | −0.1 pp |
| 2002 | 42.3 | −0.1 pp |
| 2001 | 42.5 | −0.3 pp |
| 2000 | 42.8 | −0.6 pp |
| 1999 | 43.4 | −0.5 pp |
| 1998 | 43.9 | −0.4 pp |
| 1997 | 44.3 | −0.3 pp |
| 1996 | 44.7 | −0.3 pp |
| 1995 | 44.9 | −0.2 pp |
| 1994 | 45.1 | −0.1 pp |
| 1993 | 45.2 | −0 pp |
| 1992 | 45.2 | +0.1 pp |
| 1991 | 45.1 | +0.1 pp |
| 1990 | 45.1 | +0 pp |
| 1989 | 45 | +0.1 pp |
| 1988 | 45 | +0.1 pp |
| 1987 | 44.9 | +0.2 pp |
| 1986 | 44.7 | +0.2 pp |
| 1985 | 44.5 | +0.1 pp |
| 1984 | 44.4 | −0.1 pp |
| 1983 | 44.5 | −0.1 pp |
| 1982 | 44.5 | −0.1 pp |
| 1981 | 44.7 | −0.2 pp |
| 1980 | 44.9 | −0.2 pp |
| 1979 | 45.1 | −0.1 pp |
| 1978 | 45.2 | −0.1 pp |
| 1977 | 45.3 | −0.1 pp |
| 1976 | 45.4 | −0.1 pp |
| 1975 | 45.5 | −0.1 pp |
| 1974 | 45.6 | −0.1 pp |
| 1973 | 45.7 | −0.1 pp |
| 1972 | 45.9 | −0.2 pp |
| 1971 | 46.1 | −0.1 pp |
| 1970 | 46.2 | +0.4 pp |
| 1969 | 45.8 | +0.9 pp |
| 1968 | 44.9 | +1 pp |
| 1967 | 44 | +1.1 pp |
| 1966 | 42.9 | +1.3 pp |
| 1965 | 41.6 | +1.5 pp |
| 1964 | 40.2 | +1.7 pp |
| 1963 | 38.5 | +1.9 pp |
| 1962 | 36.6 | +2.3 pp |
| 1961 | 34.3 | +1.4 pp |
| 1960 | 32.9 | — |
The same indicator for neighboring countries — with links to their pages
The share of population aged 0 to 14. In sub-Saharan Africa this share exceeds 40%, while in East Asia and Europe it drops below 15%. A high share of children means fast growth of the labor force in the future, but also a heavy current load on the education system.
Source: World Population Prospects (UN), license CC BY 3.0 IGO.
How many children and adolescents younger than 15 there are in a country.
Demography Share of population aged 65 and overThe share of older people in the population — the main measure of a country's aging.
Demography Age dependency ratioHow many dependents — children and older people — there are per 100 people of working age.
Demography Total fertility rateHow many children one woman would bear on average if current age-specific fertility held.
