Demographics of China compared to Sao Tome and Principe:
- As of 2026, the population of China is 1.4B vs 246K in Sao Tome and Principe - 5,693 times difference.
- The median age in China is 40.6 years compared to 20.3 years in Sao Tome and Principe.
- China is ranked 44/196 by median age (oldest to youngest) vs 163/196 for Sao Tome and Principe.
- The average life expectancy at birth in China is 79 years, compared to 70.3 years in Sao Tome and Principe.
- The share of old-age demographic (65+) in China is 14.7% vs 3.9% in Sao Tome and Principe.
- The share of young demographic (0-15 years old) in China is 16% vs 37.8% in Sao Tome and Principe.
- China has 972M working age adults (aged 15-64) vs 144K in Sao Tome and Principe.
- The total fertility rate is 1 in China compared to 3.64 in Sao Tome and Principe.
Median age China vs Sao Tome and Principe, 1960-2100
| Year | Median age, years | |
|---|---|---|
|
|
|
|
| 2100 | 61.7 | 38.2 |
| 2099 | 61.7 | 38 |
| 2098 | 61.8 | 37.8 |
| 2097 | 61.8 | 37.6 |
| 2096 | 61.9 | 37.3 |
| 2095 | 61.9 | 37.1 |
| 2094 | 62 | 36.9 |
| 2093 | 62.1 | 36.7 |
| 2092 | 62.2 | 36.4 |
| 2091 | 62.4 | 36.2 |
| 2090 | 62.5 | 36 |
| 2089 | 62.6 | 35.8 |
| 2088 | 62.8 | 35.5 |
| 2087 | 62.9 | 35.3 |
| 2086 | 63.1 | 35.1 |
| 2085 | 63.2 | 34.8 |
| 2084 | 63.2 | 34.6 |
| 2083 | 63.1 | 34.3 |
| 2082 | 62.9 | 34.1 |
| 2081 | 62.6 | 33.8 |
| 2080 | 62.3 | 33.6 |
| 2079 | 61.9 | 33.3 |
| 2078 | 61.5 | 33 |
| 2077 | 61.1 | 32.8 |
| 2076 | 60.8 | 32.5 |
| 2075 | 60.4 | 32.3 |
| 2074 | 60 | 32 |
| 2073 | 59.7 | 31.7 |
| 2072 | 59.3 | 31.5 |
| 2071 | 58.9 | 31.2 |
| 2070 | 58.6 | 30.9 |
| 2069 | 58.2 | 30.6 |
| 2068 | 57.9 | 30.4 |
| 2067 | 57.6 | 30.1 |
| 2066 | 57.2 | 29.8 |
| 2065 | 56.9 | 29.6 |
| 2064 | 56.6 | 29.3 |
| 2063 | 56.3 | 29 |
| 2062 | 56 | 28.8 |
| 2061 | 55.8 | 28.5 |
| 2060 | 55.5 | 28.2 |
| 2059 | 55.3 | 28 |
| 2058 | 55 | 27.7 |
| 2057 | 54.8 | 27.4 |
| 2056 | 54.6 | 27.2 |
| 2055 | 54.3 | 26.9 |
| 2054 | 54 | 26.7 |
| 2053 | 53.8 | 26.4 |
| 2052 | 53.5 | 26.2 |
| 2051 | 53.3 | 25.9 |
| 2050 | 53 | 25.7 |
| 2049 | 52.7 | 25.5 |
| 2048 | 52.4 | 25.2 |
| 2047 | 52.1 | 25 |
| 2046 | 51.8 | 24.8 |
| 2045 | 51.5 | 24.6 |
| 2044 | 51.1 | 24.4 |
| 2043 | 50.7 | 24.2 |
| 2042 | 50.3 | 24.1 |
| 2041 | 49.9 | 23.9 |
| 2040 | 49.3 | 23.7 |
| 2039 | 48.8 | 23.5 |
| 2038 | 48.2 | 23.3 |
| 2037 | 47.7 | 23.1 |
| 2036 | 47.1 | 22.8 |
| 2035 | 46.5 | 22.6 |
| 2034 | 46 | 22.4 |
| 2033 | 45.4 | 22.2 |
| 2032 | 44.8 | 22 |
| 2031 | 44.2 | 21.8 |
| 2030 | 43.6 | 21.6 |
| 2029 | 43 | 21.3 |
| 2028 | 42.5 | 21.1 |
| 2027 | 41.9 | 20.8 |
| 2026 | 41.4 | 20.6 |
| 2025 | 40.8 | 20.4 |
| 2024 | 40.6 | 20.3 |
| 2023 | 40.1 | 20.1 |
| 2022 | 39.6 | 19.9 |
| 2021 | 39 | 19.7 |
| 2020 | 38.5 | 19.5 |
| 2019 | 38.1 | 19.4 |
| 2018 | 37.7 | 19.3 |
| 2017 | 37.4 | 19.1 |
| 2016 | 37.1 | 19 |
| 2015 | 36.7 | 19 |
| 2014 | 36.3 | 18.9 |
| 2013 | 36 | 18.9 |
| 2012 | 35.7 | 18.9 |
| 2011 | 35.5 | 18.9 |
| 2010 | 35.1 | 18.8 |
| 2009 | 34.7 | 18.7 |
| 2008 | 34.2 | 18.7 |
| 2007 | 33.7 | 18.7 |
| 2006 | 33.1 | 18.6 |
| 2005 | 32.6 | 18.5 |
| 2004 | 32.1 | 18.4 |
| 2003 | 31.6 | 18.3 |
| 2002 | 31.1 | 18.1 |
| 2001 | 30.5 | 18 |
| 2000 | 30 | 17.9 |
| 1999 | 29.4 | 17.7 |
| 1998 | 28.8 | 17.5 |
| 1997 | 28.3 | 17.4 |
| 1996 | 27.8 | 17.3 |
| 1995 | 27.2 | 17.3 |
| 1994 | 26.6 | 17.2 |
| 1993 | 26.1 | 17.2 |
| 1992 | 25.6 | 17.3 |
| 1991 | 25.1 | 17.3 |
| 1990 | 24.7 | 17.4 |
| 1989 | 24.4 | 17.4 |
| 1988 | 23.9 | 17.4 |
| 1987 | 23.6 | 17.4 |
| 1986 | 23.4 | 17.4 |
| 1985 | 23.2 | 17.4 |
| 1984 | 23 | 17.4 |
| 1983 | 22.6 | 17.4 |
| 1982 | 22.1 | 17.4 |
| 1981 | 21.8 | 17.4 |
| 1980 | 21.6 | 17.3 |
| 1979 | 21.4 | 17.3 |
| 1978 | 21.2 | 17.2 |
| 1977 | 20.8 | 17.2 |
| 1976 | 20.4 | 17.1 |
| 1975 | 20.1 | 17.1 |
| 1974 | 19.7 | 17.1 |
| 1973 | 19.5 | 17 |
| 1972 | 19.3 | 17 |
| 1971 | 19.2 | 16.9 |
| 1970 | 19.1 | 16.9 |
| 1969 | 19.1 | 17.2 |
| 1968 | 19.2 | 17.7 |
| 1967 | 19.2 | 18.5 |
| 1966 | 19.3 | 19.5 |
| 1965 | 19.6 | 21 |
| 1964 | 19.9 | 22.4 |
| 1963 | 20.4 | 23.5 |
| 1962 | 21 | 24.1 |
| 1961 | 21.1 | 24.3 |
| 1960 | 20.9 | 24.2 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
In 1960, the median age in China was 20.9 years compared to 24.2 years in Sao Tome and Principe. As of 2024, the median age had changed to 40.6 years in China and to 20.3 years in Sao Tome and Principe.
According to United Nations projections, the median age in China is expected to increased to around 53 years by 2050 compared to 25.7 years in Sao Tome and Principe. The aging demographics forecast is based on previous years' birth rates and increasing life expectancy.
Demographic data comparison
|
|
|
|
|---|---|---|
| Population |
1402578808
|
246362
|
| Median age | 40.6 years | 20.3 years |
| Median age rank | 44/196 | 163/196 |
| Average age | 40.5 years | 25.1 years |
| Average age rank | 46/196 | 158/196 |
| Age dependency ratio | 44.2% | 71.6% |
| Young-age dependency ratio | 23.1% | 64.9% |
| Old-age dependency ratio | 21.2% | 6.69% |
| Male:Female ratio | 50.9:49.1 | 49.7:50.3 |
| Population density | 149.4 ppl/mi² | 255.3 ppl/mi² |
| Fertility rate | 1 | 3.64 |
| Life expectancy | 79 years | 70.3 years |
Demographic pyramid: age and gender distribution
| Age range | Share of population | |||
|---|---|---|---|---|
|
|
|
|||
| Male | Female | Male | Female | |
| 80+ | 0.98% | 1.54% | 0.26% | 0.47% |
| 75-79 | 1.14% | 1.4% | 0.27% | 0.36% |
| 70-74 | 2% | 2.38% | 0.48% | 0.55% |
| 65-69 | 2.49% | 2.74% | 0.72% | 0.79% |
| 60-64 | 2.91% | 3.02% | 1.05% | 1.13% |
| 55-59 | 4.02% | 4.06% | 1.36% | 1.32% |
| 50-54 | 4.26% | 4.19% | 1.78% | 1.68% |
| 45-49 | 3.38% | 3.26% | 2.29% | 2.23% |
| 40-44 | 3.63% | 3.44% | 2.75% | 2.76% |
| 35-39 | 4.3% | 3.98% | 2.78% | 2.85% |
| 30-34 | 3.94% | 3.53% | 2.98% | 3.03% |
| 25-29 | 3.18% | 2.77% | 3.53% | 3.65% |
| 20-24 | 3.02% | 2.58% | 4.63% | 4.84% |
| 15-19 | 3.16% | 2.7% | 5.79% | 5.84% |
| 10-14 | 3.41% | 2.93% | 6.1% | 6.08% |
| 5-9 | 3.2% | 2.8% | 6.24% | 6.17% |
| 0-4 | 1.93% | 1.73% | 6.7% | 6.54% |
Data sources: World Bank | Health (2024, retrieved 2026-04-06).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
The chart above is a variation of a population pyramid and represents a comparison of age and gender structure. China has low demographic potential with 40.9% of people in the 0-34 age group compared to 72.1% and average potential in Sao Tome and Principe.
Working age demographic by year
| Year | Working age share | |
|---|---|---|
|
|
|
|
| 2100 | 46.3% | 62.5% |
| 2099 | 46.2% | 62.7% |
| 2098 | 46% | 62.9% |
| 2097 | 45.8% | 63% |
| 2096 | 45.6% | 63.1% |
| 2095 | 45.4% | 63.3% |
| 2094 | 45.2% | 63.4% |
| 2093 | 45% | 63.5% |
| 2092 | 44.7% | 63.6% |
| 2091 | 44.5% | 63.8% |
| 2090 | 44.3% | 63.9% |
| 2089 | 44.1% | 63.9% |
| 2088 | 43.8% | 64% |
| 2087 | 43.7% | 64.1% |
| 2086 | 43.6% | 64.2% |
| 2085 | 43.7% | 64.2% |
| 2084 | 44.2% | 64.2% |
| 2083 | 44.6% | 64.3% |
| 2082 | 45.4% | 64.3% |
| 2081 | 46.2% | 64.3% |
| 2080 | 46.9% | 64.4% |
| 2079 | 47.7% | 64.5% |
| 2078 | 48.4% | 64.6% |
| 2077 | 49.2% | 64.7% |
| 2076 | 49.8% | 64.8% |
| 2075 | 50.4% | 64.8% |
| 2074 | 51% | 64.9% |
| 2073 | 51.5% | 65.1% |
| 2072 | 52% | 65.2% |
| 2071 | 52.4% | 65.4% |
| 2070 | 52.7% | 65.5% |
| 2069 | 52.9% | 65.6% |
| 2068 | 53.1% | 65.6% |
| 2067 | 53.3% | 65.7% |
| 2066 | 53.4% | 65.7% |
| 2065 | 53.6% | 65.7% |
| 2064 | 53.7% | 65.7% |
| 2063 | 53.8% | 65.6% |
| 2062 | 53.8% | 65.5% |
| 2061 | 53.9% | 65.3% |
| 2060 | 54.1% | 65.2% |
| 2059 | 54.3% | 65% |
| 2058 | 54.5% | 64.8% |
| 2057 | 54.7% | 64.6% |
| 2056 | 55.1% | 64.4% |
| 2055 | 55.9% | 64.2% |
| 2054 | 56.7% | 63.9% |
| 2053 | 57.4% | 63.7% |
| 2052 | 58.2% | 63.4% |
| 2051 | 58.8% | 63.2% |
| 2050 | 59.4% | 63% |
| 2049 | 59.9% | 62.8% |
| 2048 | 60.4% | 62.6% |
| 2047 | 61% | 62.4% |
| 2046 | 61.5% | 62.3% |
| 2045 | 62% | 62.1% |
| 2044 | 62.5% | 61.9% |
| 2043 | 62.9% | 61.8% |
| 2042 | 63.3% | 61.6% |
| 2041 | 63.7% | 61.5% |
| 2040 | 64.3% | 61.4% |
| 2039 | 65% | 61.2% |
| 2038 | 65.7% | 61.1% |
| 2037 | 66.5% | 60.9% |
| 2036 | 67.3% | 60.8% |
| 2035 | 68.1% | 60.7% |
| 2034 | 68.6% | 60.6% |
| 2033 | 69.1% | 60.5% |
| 2032 | 69.2% | 60.4% |
| 2031 | 69.4% | 60.3% |
| 2030 | 69.7% | 60% |
| 2029 | 69.9% | 59.7% |
| 2028 | 70.3% | 59.3% |
| 2027 | 70.3% | 58.9% |
| 2026 | 69.9% | 58.7% |
| 2025 | 69.5% | 58.5% |
| 2024 | 69.3% | 58.3% |
| 2023 | 69.1% | 57.9% |
| 2022 | 69.1% | 57.4% |
| 2021 | 69.2% | 56.8% |
| 2020 | 69.4% | 56.2% |
| 2019 | 69.7% | 55.7% |
| 2018 | 70.2% | 55.3% |
| 2017 | 70.7% | 55% |
| 2016 | 71.2% | 54.7% |
| 2015 | 71.6% | 54.5% |
| 2014 | 72% | 54.4% |
| 2013 | 72.3% | 54.4% |
| 2012 | 72.6% | 54.4% |
| 2011 | 72.8% | 54.4% |
| 2010 | 72.9% | 54.3% |
| 2009 | 72.9% | 54.2% |
| 2008 | 72.8% | 54.1% |
| 2007 | 72.6% | 54.1% |
| 2006 | 72.4% | 54% |
| 2005 | 71.8% | 53.9% |
| 2004 | 71.1% | 53.8% |
| 2003 | 70.4% | 53.7% |
| 2002 | 69.7% | 53.5% |
| 2001 | 69% | 53.3% |
| 2000 | 68.4% | 53% |
| 1999 | 68% | 52.4% |
| 1998 | 67.7% | 51.9% |
| 1997 | 67.3% | 51.4% |
| 1996 | 66.8% | 51.1% |
| 1995 | 66.5% | 50.8% |
| 1994 | 66.3% | 50.7% |
| 1993 | 66.1% | 50.6% |
| 1992 | 66% | 50.6% |
| 1991 | 65.9% | 50.7% |
| 1990 | 65.9% | 50.7% |
| 1989 | 65.8% | 50.7% |
| 1988 | 65.6% | 50.7% |
| 1987 | 65.2% | 50.8% |
| 1986 | 64.6% | 50.9% |
| 1985 | 63.9% | 51.1% |
| 1984 | 63% | 51.1% |
| 1983 | 62% | 51% |
| 1982 | 61.2% | 50.9% |
| 1981 | 60.4% | 50.8% |
| 1980 | 59.5% | 50.6% |
| 1979 | 58.5% | 50.5% |
| 1978 | 57.3% | 50.3% |
| 1977 | 56.1% | 50.1% |
| 1976 | 55.7% | 50% |
| 1975 | 55.8% | 49.9% |
| 1974 | 56% | 49.8% |
| 1973 | 56% | 49.6% |
| 1972 | 55.8% | 49.5% |
| 1971 | 55.6% | 49.4% |
| 1970 | 55.5% | 49.2% |
| 1969 | 55.4% | 49.6% |
| 1968 | 55.3% | 50.6% |
| 1967 | 55.1% | 51.6% |
| 1966 | 54.9% | 52.8% |
| 1965 | 54.9% | 54.2% |
| 1964 | 55.1% | 55.7% |
| 1963 | 55.6% | 57.5% |
| 1962 | 56.2% | 59.6% |
| 1961 | 56.2% | 62% |
| 1960 | 55.7% | 63.5% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
Between 2004 and 2024, the share of working-age demographics aged 15-64 changed from 71.1% to 69.3% in China and from 53.8% to 58.3% in Sao Tome and Principe.
Age dependency by year
| Year | Age dependency ratio | |||||
|---|---|---|---|---|---|---|
|
|
|
|||||
| Total | Young | Old | Total | Young | Old | |
| 2024 | 44.2% | 23.1% | 21.2% | 71.6% | 64.9% | 6.69% |
| 2023 | 44.7% | 24% | 20.7% | 72.9% | 66.2% | 6.68% |
| 2022 | 44.7% | 24.8% | 19.9% | 74.3% | 67.6% | 6.71% |
| 2021 | 44.5% | 25.4% | 19.1% | 76% | 69.3% | 6.74% |
| 2020 | 44.1% | 25.9% | 18.2% | 77.9% | 71% | 6.83% |
| 2019 | 43.4% | 26.1% | 17.3% | 79.5% | 72.7% | 6.86% |
| 2018 | 42.5% | 26.1% | 16.4% | 80.8% | 74% | 6.77% |
| 2017 | 41.5% | 26% | 15.5% | 81.9% | 75.2% | 6.68% |
| 2016 | 40.4% | 25.7% | 14.7% | 82.8% | 76.2% | 6.6% |
| 2015 | 39.6% | 25.6% | 14% | 83.5% | 76.9% | 6.55% |
| 2014 | 38.9% | 25.5% | 13.4% | 83.8% | 77.2% | 6.53% |
| 2013 | 38.2% | 25.3% | 12.9% | 83.8% | 77.3% | 6.54% |
| 2012 | 37.7% | 25.2% | 12.5% | 83.7% | 77.1% | 6.57% |
| 2011 | 37.4% | 25.2% | 12.2% | 83.8% | 77.2% | 6.67% |
| 2010 | 37.2% | 25.4% | 11.9% | 84.3% | 77.5% | 6.81% |
| 2009 | 37.3% | 25.6% | 11.7% | 84.7% | 77.7% | 6.95% |
| 2008 | 37.4% | 25.9% | 11.5% | 84.8% | 77.7% | 7.09% |
| 2007 | 37.7% | 26.4% | 11.3% | 84.9% | 77.7% | 7.22% |
| 2006 | 38.2% | 27.1% | 11.1% | 85.1% | 77.7% | 7.34% |
| 2005 | 39.2% | 28.3% | 11% | 85.4% | 77.9% | 7.45% |
| 2004 | 40.7% | 29.8% | 10.9% | 85.8% | 78.2% | 7.54% |
| 2003 | 42.1% | 31.3% | 10.8% | 86.2% | 78.6% | 7.63% |
| 2002 | 43.5% | 32.9% | 10.6% | 86.8% | 79.1% | 7.74% |
| 2001 | 45% | 34.5% | 10.5% | 87.5% | 79.6% | 7.88% |
| 2000 | 46.1% | 35.9% | 10.3% | 88.8% | 80.8% | 8% |
| 1999 | 47% | 37% | 10% | 90.8% | 82.7% | 8.1% |
| 1998 | 47.8% | 38% | 9.76% | 92.8% | 84.6% | 8.2% |
| 1997 | 48.7% | 39.2% | 9.52% | 94.4% | 86.2% | 8.28% |
| 1996 | 49.6% | 40.3% | 9.32% | 95.7% | 87.4% | 8.32% |
| 1995 | 50.3% | 41.2% | 9.1% | 96.7% | 88.3% | 8.35% |
| 1994 | 50.9% | 42% | 8.88% | 97.3% | 88.9% | 8.36% |
| 1993 | 51.2% | 42.6% | 8.66% | 97.6% | 89.3% | 8.34% |
| 1992 | 51.5% | 43% | 8.45% | 97.6% | 89.3% | 8.3% |
| 1991 | 51.7% | 43.5% | 8.27% | 97.3% | 89.1% | 8.26% |
| 1990 | 51.8% | 43.7% | 8.12% | 97.1% | 88.9% | 8.28% |
| 1989 | 51.9% | 44% | 7.95% | 97.2% | 88.8% | 8.37% |
| 1988 | 52.6% | 44.7% | 7.81% | 97.1% | 88.6% | 8.47% |
| 1987 | 53.5% | 45.8% | 7.72% | 96.9% | 88.3% | 8.56% |
| 1986 | 54.7% | 47% | 7.65% | 96.4% | 87.8% | 8.64% |
| 1985 | 56.5% | 48.9% | 7.58% | 95.7% | 87% | 8.7% |
| 1984 | 58.7% | 51.2% | 7.54% | 95.5% | 86.8% | 8.76% |
| 1983 | 61.3% | 53.8% | 7.52% | 96.1% | 87.2% | 8.82% |
| 1982 | 63.5% | 56% | 7.48% | 96.3% | 87.5% | 8.88% |
| 1981 | 65.5% | 58% | 7.43% | 96.8% | 87.9% | 8.85% |
| 1980 | 68% | 60.7% | 7.39% | 97.4% | 88.7% | 8.76% |
| 1979 | 71% | 63.6% | 7.33% | 98.1% | 89.3% | 8.78% |
| 1978 | 74.7% | 67.4% | 7.3% | 98.8% | 89.9% | 8.88% |
| 1977 | 78.3% | 71% | 7.29% | 99.4% | 90.4% | 9.01% |
| 1976 | 79.5% | 72.3% | 7.21% | 100% | 90.9% | 9.13% |
| 1975 | 79.2% | 72.1% | 7.08% | 100.5% | 91.3% | 9.21% |
| 1974 | 78.7% | 71.8% | 6.94% | 100.9% | 91.7% | 9.26% |
| 1973 | 78.5% | 71.7% | 6.81% | 101.4% | 92.1% | 9.28% |
| 1972 | 79.1% | 72.4% | 6.76% | 101.9% | 92.6% | 9.28% |
| 1971 | 79.8% | 73.1% | 6.72% | 102.6% | 93.3% | 9.28% |
| 1970 | 80.2% | 73.5% | 6.68% | 103.1% | 93.7% | 9.32% |
| 1969 | 80.6% | 74% | 6.65% | 101.4% | 92.2% | 9.2% |
| 1968 | 80.8% | 74.2% | 6.62% | 97.7% | 88.8% | 8.87% |
| 1967 | 81.5% | 74.9% | 6.61% | 93.7% | 85.2% | 8.51% |
| 1966 | 82.3% | 75.7% | 6.62% | 89.4% | 81.2% | 8.15% |
| 1965 | 82.2% | 75.5% | 6.64% | 84.6% | 76.9% | 7.76% |
| 1964 | 81.5% | 74.8% | 6.69% | 79.5% | 72.1% | 7.33% |
| 1963 | 79.7% | 72.9% | 6.75% | 73.9% | 67% | 6.9% |
| 1962 | 77.9% | 71.1% | 6.8% | 67.8% | 61.4% | 6.45% |
| 1961 | 78% | 71.1% | 6.91% | 61.3% | 55.3% | 5.99% |
| 1960 | 79.5% | 72.4% | 7.12% | 57.5% | 51.8% | 5.71% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
Age dependency is the ratio of people not in the labor force (children under 15 and adults 64+) to people aged 15 to 64.
Age dependency in China increased from 40.7% to 44.2% between 2004 and 2024.
In Sao Tome and Principe, the ratio of dependent people decreased from 85.8% to 71.6% between 2004 and 2024 with a decreased share of young people and a decreased proportion of people aged 65+.
Share of young demographic (0-14) by year
| Year | Share of 0-14 | |
|---|---|---|
|
|
|
|
| 2100 | 7.83% | 19.5% |
| 2099 | 7.84% | 19.6% |
| 2098 | 7.87% | 19.8% |
| 2097 | 7.91% | 19.9% |
| 2096 | 7.96% | 20% |
| 2095 | 8.03% | 20.2% |
| 2094 | 8.1% | 20.3% |
| 2093 | 8.18% | 20.4% |
| 2092 | 8.26% | 20.6% |
| 2091 | 8.34% | 20.7% |
| 2090 | 8.41% | 20.9% |
| 2089 | 8.47% | 21.1% |
| 2088 | 8.52% | 21.2% |
| 2087 | 8.55% | 21.4% |
| 2086 | 8.57% | 21.6% |
| 2085 | 8.57% | 21.8% |
| 2084 | 8.56% | 22% |
| 2083 | 8.53% | 22.2% |
| 2082 | 8.48% | 22.4% |
| 2081 | 8.41% | 22.6% |
| 2080 | 8.34% | 22.9% |
| 2079 | 8.25% | 23.1% |
| 2078 | 8.15% | 23.3% |
| 2077 | 8.06% | 23.5% |
| 2076 | 7.96% | 23.7% |
| 2075 | 7.86% | 24% |
| 2074 | 7.77% | 24.2% |
| 2073 | 7.7% | 24.4% |
| 2072 | 7.64% | 24.6% |
| 2071 | 7.6% | 24.8% |
| 2070 | 7.58% | 25% |
| 2069 | 7.59% | 25.2% |
| 2068 | 7.63% | 25.4% |
| 2067 | 7.7% | 25.6% |
| 2066 | 7.8% | 25.9% |
| 2065 | 7.93% | 26.1% |
| 2064 | 8.08% | 26.3% |
| 2063 | 8.25% | 26.5% |
| 2062 | 8.44% | 26.8% |
| 2061 | 8.64% | 27% |
| 2060 | 8.84% | 27.3% |
| 2059 | 9.03% | 27.5% |
| 2058 | 9.22% | 27.8% |
| 2057 | 9.39% | 28.1% |
| 2056 | 9.54% | 28.4% |
| 2055 | 9.67% | 28.7% |
| 2054 | 9.78% | 29% |
| 2053 | 9.86% | 29.4% |
| 2052 | 9.92% | 29.7% |
| 2051 | 9.94% | 30.1% |
| 2050 | 9.94% | 30.4% |
| 2049 | 9.92% | 30.8% |
| 2048 | 9.88% | 31.1% |
| 2047 | 9.82% | 31.5% |
| 2046 | 9.75% | 31.8% |
| 2045 | 9.67% | 32.1% |
| 2044 | 9.59% | 32.5% |
| 2043 | 9.52% | 32.8% |
| 2042 | 9.46% | 33.1% |
| 2041 | 9.4% | 33.4% |
| 2040 | 9.35% | 33.6% |
| 2039 | 9.32% | 33.9% |
| 2038 | 9.3% | 34.1% |
| 2037 | 9.32% | 34.4% |
| 2036 | 9.42% | 34.6% |
| 2035 | 9.63% | 34.7% |
| 2034 | 10% | 34.9% |
| 2033 | 10.5% | 35.1% |
| 2032 | 11.2% | 35.3% |
| 2031 | 11.8% | 35.5% |
| 2030 | 12.4% | 35.8% |
| 2029 | 13.1% | 36.1% |
| 2028 | 13.8% | 36.6% |
| 2027 | 14.5% | 37% |
| 2026 | 15.1% | 37.3% |
| 2025 | 15.7% | 37.6% |
| 2024 | 16% | 37.8% |
| 2023 | 16.6% | 38.3% |
| 2022 | 17.1% | 38.8% |
| 2021 | 17.6% | 39.4% |
| 2020 | 18% | 39.9% |
| 2019 | 18.2% | 40.5% |
| 2018 | 18.3% | 40.9% |
| 2017 | 18.4% | 41.4% |
| 2016 | 18.3% | 41.7% |
| 2015 | 18.3% | 41.9% |
| 2014 | 18.3% | 42% |
| 2013 | 18.3% | 42% |
| 2012 | 18.3% | 42% |
| 2011 | 18.3% | 42% |
| 2010 | 18.5% | 42.1% |
| 2009 | 18.6% | 42.1% |
| 2008 | 18.9% | 42.1% |
| 2007 | 19.2% | 42% |
| 2006 | 19.6% | 42% |
| 2005 | 20.3% | 42% |
| 2004 | 21.2% | 42.1% |
| 2003 | 22% | 42.2% |
| 2002 | 22.9% | 42.3% |
| 2001 | 23.8% | 42.5% |
| 2000 | 24.5% | 42.8% |
| 1999 | 25.2% | 43.4% |
| 1998 | 25.7% | 43.9% |
| 1997 | 26.3% | 44.3% |
| 1996 | 27% | 44.7% |
| 1995 | 27.4% | 44.9% |
| 1994 | 27.8% | 45.1% |
| 1993 | 28.2% | 45.2% |
| 1992 | 28.4% | 45.2% |
| 1991 | 28.6% | 45.1% |
| 1990 | 28.8% | 45.1% |
| 1989 | 28.9% | 45% |
| 1988 | 29.3% | 45% |
| 1987 | 29.8% | 44.9% |
| 1986 | 30.4% | 44.7% |
| 1985 | 31.2% | 44.5% |
| 1984 | 32.2% | 44.4% |
| 1983 | 33.3% | 44.5% |
| 1982 | 34.3% | 44.5% |
| 1981 | 35.1% | 44.7% |
| 1980 | 36.1% | 44.9% |
| 1979 | 37.2% | 45.1% |
| 1978 | 38.6% | 45.2% |
| 1977 | 39.8% | 45.3% |
| 1976 | 40.3% | 45.4% |
| 1975 | 40.2% | 45.5% |
| 1974 | 40.2% | 45.6% |
| 1973 | 40.1% | 45.7% |
| 1972 | 40.4% | 45.9% |
| 1971 | 40.7% | 46.1% |
| 1970 | 40.8% | 46.2% |
| 1969 | 41% | 45.8% |
| 1968 | 41% | 44.9% |
| 1967 | 41.3% | 44% |
| 1966 | 41.5% | 42.9% |
| 1965 | 41.5% | 41.6% |
| 1964 | 41.2% | 40.2% |
| 1963 | 40.6% | 38.5% |
| 1962 | 40% | 36.6% |
| 1961 | 40% | 34.3% |
| 1960 | 40.3% | 32.9% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
The share of young people aged below 15 is 16% in China and 37.8% in Sao Tome and Principe. Birth rates in China compared to Sao Tome and Principe .
Share of old population (65+) by year
| Year | Share of 65+ years old | |
|---|---|---|
|
|
|
|
| 2100 | 45.9% | 17.9% |
| 2099 | 46% | 17.7% |
| 2098 | 46.1% | 17.4% |
| 2097 | 46.3% | 17.1% |
| 2096 | 46.4% | 16.8% |
| 2095 | 46.5% | 16.6% |
| 2094 | 46.7% | 16.3% |
| 2093 | 46.8% | 16% |
| 2092 | 47% | 15.8% |
| 2091 | 47.1% | 15.5% |
| 2090 | 47.3% | 15.2% |
| 2089 | 47.5% | 15% |
| 2088 | 47.6% | 14.7% |
| 2087 | 47.8% | 14.5% |
| 2086 | 47.8% | 14.2% |
| 2085 | 47.7% | 14% |
| 2084 | 47.3% | 13.8% |
| 2083 | 46.8% | 13.5% |
| 2082 | 46.1% | 13.3% |
| 2081 | 45.4% | 13% |
| 2080 | 44.8% | 12.7% |
| 2079 | 44.1% | 12.4% |
| 2078 | 43.5% | 12.1% |
| 2077 | 42.8% | 11.7% |
| 2076 | 42.2% | 11.5% |
| 2075 | 41.7% | 11.2% |
| 2074 | 41.2% | 10.9% |
| 2073 | 40.8% | 10.5% |
| 2072 | 40.4% | 10.2% |
| 2071 | 40.1% | 9.83% |
| 2070 | 39.8% | 9.5% |
| 2069 | 39.5% | 9.2% |
| 2068 | 39.3% | 8.92% |
| 2067 | 39% | 8.66% |
| 2066 | 38.8% | 8.42% |
| 2065 | 38.5% | 8.21% |
| 2064 | 38.2% | 8.04% |
| 2063 | 38% | 7.89% |
| 2062 | 37.7% | 7.77% |
| 2061 | 37.4% | 7.66% |
| 2060 | 37.1% | 7.55% |
| 2059 | 36.7% | 7.46% |
| 2058 | 36.3% | 7.38% |
| 2057 | 35.9% | 7.3% |
| 2056 | 35.3% | 7.22% |
| 2055 | 34.4% | 7.14% |
| 2054 | 33.5% | 7.06% |
| 2053 | 32.8% | 6.97% |
| 2052 | 31.9% | 6.88% |
| 2051 | 31.2% | 6.76% |
| 2050 | 30.6% | 6.63% |
| 2049 | 30.1% | 6.46% |
| 2048 | 29.7% | 6.29% |
| 2047 | 29.2% | 6.11% |
| 2046 | 28.7% | 5.93% |
| 2045 | 28.3% | 5.76% |
| 2044 | 27.9% | 5.6% |
| 2043 | 27.6% | 5.44% |
| 2042 | 27.3% | 5.28% |
| 2041 | 26.9% | 5.13% |
| 2040 | 26.4% | 5% |
| 2039 | 25.7% | 4.89% |
| 2038 | 25% | 4.79% |
| 2037 | 24.2% | 4.7% |
| 2036 | 23.3% | 4.61% |
| 2035 | 22.3% | 4.52% |
| 2034 | 21.4% | 4.43% |
| 2033 | 20.4% | 4.37% |
| 2032 | 19.6% | 4.31% |
| 2031 | 18.8% | 4.26% |
| 2030 | 17.9% | 4.21% |
| 2029 | 17% | 4.15% |
| 2028 | 16% | 4.09% |
| 2027 | 15.2% | 4.03% |
| 2026 | 15% | 3.97% |
| 2025 | 14.8% | 3.92% |
| 2024 | 14.7% | 3.9% |
| 2023 | 14.3% | 3.87% |
| 2022 | 13.8% | 3.85% |
| 2021 | 13.2% | 3.83% |
| 2020 | 12.6% | 3.84% |
| 2019 | 12.1% | 3.82% |
| 2018 | 11.5% | 3.74% |
| 2017 | 11% | 3.67% |
| 2016 | 10.5% | 3.61% |
| 2015 | 10.1% | 3.57% |
| 2014 | 9.67% | 3.56% |
| 2013 | 9.36% | 3.56% |
| 2012 | 9.09% | 3.58% |
| 2011 | 8.86% | 3.63% |
| 2010 | 8.66% | 3.69% |
| 2009 | 8.5% | 3.76% |
| 2008 | 8.36% | 3.84% |
| 2007 | 8.21% | 3.91% |
| 2006 | 8.05% | 3.97% |
| 2005 | 7.89% | 4.02% |
| 2004 | 7.74% | 4.06% |
| 2003 | 7.58% | 4.1% |
| 2002 | 7.4% | 4.14% |
| 2001 | 7.21% | 4.2% |
| 2000 | 7.02% | 4.24% |
| 1999 | 6.81% | 4.24% |
| 1998 | 6.6% | 4.25% |
| 1997 | 6.4% | 4.26% |
| 1996 | 6.23% | 4.25% |
| 1995 | 6.05% | 4.25% |
| 1994 | 5.89% | 4.24% |
| 1993 | 5.73% | 4.22% |
| 1992 | 5.58% | 4.2% |
| 1991 | 5.45% | 4.19% |
| 1990 | 5.35% | 4.2% |
| 1989 | 5.23% | 4.25% |
| 1988 | 5.12% | 4.3% |
| 1987 | 5.03% | 4.35% |
| 1986 | 4.94% | 4.4% |
| 1985 | 4.85% | 4.45% |
| 1984 | 4.75% | 4.48% |
| 1983 | 4.66% | 4.5% |
| 1982 | 4.58% | 4.52% |
| 1981 | 4.49% | 4.5% |
| 1980 | 4.4% | 4.44% |
| 1979 | 4.29% | 4.43% |
| 1978 | 4.18% | 4.47% |
| 1977 | 4.09% | 4.52% |
| 1976 | 4.02% | 4.57% |
| 1975 | 3.95% | 4.59% |
| 1974 | 3.88% | 4.61% |
| 1973 | 3.82% | 4.61% |
| 1972 | 3.77% | 4.6% |
| 1971 | 3.74% | 4.58% |
| 1970 | 3.71% | 4.59% |
| 1969 | 3.68% | 4.57% |
| 1968 | 3.66% | 4.48% |
| 1967 | 3.64% | 4.4% |
| 1966 | 3.63% | 4.31% |
| 1965 | 3.65% | 4.2% |
| 1964 | 3.69% | 4.09% |
| 1963 | 3.76% | 3.97% |
| 1962 | 3.82% | 3.84% |
| 1961 | 3.88% | 3.71% |
| 1960 | 3.97% | 3.62% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
The share of older people aged 65 and over is 14.7% in China and 3.9% in Sao Tome and Principe. Life expectancy in China compared to Sao Tome and Principe .
Compare countries by 7 more topics
Demographics by nationality or race
|
|
|
|---|---|
| Race | Share of demographic |
| Han | 91.1% |
| Zhuang | 1.39% |
| Uyghur | 0.84% |
| Hui | 0.81% |
| Miao | 0.79% |
| Manchu | 0.74% |
| Yi | 0.7% |
| Tujia | 0.68% |
| Tibetan | 0.5% |
| Mongol | 0.45% |
| All other | 2.01% |
Religion demographics in China vs Sao Tome and Principe
Median age map
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); U.S. Census Bureau (1960–2024, retrieved 2026-02-08).
GeoRank.org/demographics/china/sao-tome-and-principe | CC BY
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Data sources:
- World Bank | Health (1960–2024, retrieved 2026-04-06)
- United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2024, retrieved 2026-02-08)
- United Nations | Demographics & Social Statistics (2024, retrieved 2026-03-10)
- Pew Research Center (2020, retrieved 2026-02-08)
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