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Gabon Demographics: Median age, Gender, Religion

Updated on by Georank team

With a population of 2.54M people, Gabon has a median age of 22.6 years which makes it the 144/196 oldest country. 36.5% of the demographic are children 0-14 years old, 59.4% are working-age people aged 15-64, and 4.08% are older population aged 65+ years.

Median age in Gabon, 1960–2100

Median age
Factual

UN forecast
Rank
Factual

UN forecast
1x
Year Median age, years Rank
2100 35.8 174
2099 35.7 173
2098 35.5 173
2097 35.3 173
2096 35.2 173
2095 35 173
2094 34.8 174
2093 34.6 174
2092 34.4 174
2091 34.2 175
2090 34 175
2089 33.8 175
2088 33.6 175
2087 33.4 175
2086 33.2 176
2085 33 176
2084 32.8 176
2083 32.6 176
2082 32.4 176
2081 32.2 175
2080 32 174
2079 31.8 173
2078 31.6 173
2077 31.4 173
2076 31.2 173
2075 31 173
2074 30.8 173
2073 30.6 173
2072 30.4 173
2071 30.2 173
2070 30 173
2069 29.8 172
2068 29.6 172
2067 29.4 172
2066 29.2 171
2065 29 170
2064 28.9 170
2063 28.7 170
2062 28.5 168
2061 28.3 167
2060 28.2 167
2059 28 164
2058 27.8 162
2057 27.7 162
2056 27.5 162
2055 27.3 161
2054 27.2 161
2053 27 161
2052 26.8 161
2051 26.7 161
2050 26.5 160
2049 26.3 160
2048 26.1 159
2047 26 159
2046 25.8 157
2045 25.6 157
2044 25.4 157
2043 25.2 157
2042 25 157
2041 24.8 156
2040 24.6 156
2039 24.4 156
2038 24.2 155
2037 24 155
2036 23.8 155
2035 23.6 155
2034 23.4 151
2033 23.3 150
2032 23.1 150
2031 23 149
2030 22.8 149
2029 22.7 148
2028 22.6 148
2027 22.6 148
2026 22.5 146
2025 22.5 145
2024 22.6 144
2023 22.6 143
2022 22.5 143
2021 22.5 142
2020 22.5 142
2019 22.5 140
2018 22.4 138
2017 22.4 138
2016 22.3 137
2015 22.2 137
2014 22.1 137
2013 21.9 137
2012 21.7 139
2011 21.4 138
2010 21.2 138
2009 21 139
2008 20.8 138
2007 20.6 140
2006 20.3 139
2005 20.1 139
2004 19.9 138
2003 19.7 137
2002 19.6 137
2001 19.4 135
2000 19.3 136
1999 19.1 136
1998 19 136
1997 18.9 133
1996 18.9 134
1995 18.8 134
1994 18.8 134
1993 18.8 133
1992 18.8 131
1991 18.9 126
1990 18.9 123
1989 19 120
1988 19.2 116
1987 19.3 112
1986 19.5 109
1985 19.7 105
1984 19.9 100
1983 20.1 94
1982 20.4 86
1981 20.7 80
1980 21 77
1979 21.3 73
1978 21.6 66
1977 21.9 64
1976 22.2 60
1975 22.5 57
1974 22.9 56
1973 23.2 54
1972 23.5 52
1971 23.9 50
1970 24.2 49
1969 24.5 47
1968 24.8 47
1967 25.2 46
1966 25.6 45
1965 25.9 44
1964 26.2 43
1963 26.5 43
1962 26.8 41
1961 27 40
1960 27.2 39

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/gabon | CC BY

In 1960, the median age in Gabon was 27.2 years compared to the world's average of 22.5 years. As of 2024, the median age had decreased to 22.6 years, compared with the average of 31.6 years in other countries. Ranked 39th for median age 64 years ago (old to young), Gabon ranks 144th currently.

According to the United Nations projections, the median age in Gabon is expected to increase to 35.8 years by 2100. The aging demographics forecast is based on previous years' birth rates and increasing life expectancy.

Gabon demographic data

Gabon Rank
Population
2663339
141/197
Median age 22.6 years 144/196
Average age 26.2 years 147/196
Age dependency ratio 68.3% 50/196
Young-age dependency ratio 61.4% 47/196
Old-age dependency ratio 6.87% 139/196
Male:Female ratio 50.8:49.2 N/A
Population density 10.3 ppl/mi² 184/197
Fertility rate 3.65 40/196
Life expectancy 68.9 years 147/197

Demographic pyramid: age and gender distribution

Gabon
Male

Female
Age range Share of population
Gabon
Male Female
80+ 0.27% 0.37%
75-79 0.32% 0.39%
70-74 0.52% 0.6%
65-69 0.77% 0.83%
60-64 1.09% 1.1%
55-59 1.48% 1.42%
50-54 1.98% 1.82%
45-49 2.58% 2.31%
40-44 3.23% 2.88%
35-39 3.73% 3.36%
30-34 3.89% 3.63%
25-29 3.8% 3.7%
20-24 4.07% 4.04%
15-19 4.67% 4.65%
10-14 5.55% 5.51%
5-9 6.2% 6.13%
0-4 6.59% 6.5%

Data sources: World Bank | Health (2024, retrieved 2026-04-06).

GeoRank.org/demographics/gabon | CC BY

The chart above is a variation of the population pyramid and represents the age and gender structure. Gabon has average demographic potential with 68.9% of people in the 0-34 age group (ranked 55/196).

Working-age demographic by year

Gabon
Factual

UN forecast
World
Factual

UN forecast
1x
Year Working age share
Gabon World
2100 64.2% 59.6%
2099 64.3% 59.6%
2098 64.3% 59.7%
2097 64.4% 59.7%
2096 64.4% 59.7%
2095 64.5% 59.7%
2094 64.5% 59.7%
2093 64.6% 59.8%
2092 64.6% 59.8%
2091 64.7% 59.8%
2090 64.7% 59.8%
2089 64.8% 59.8%
2088 64.9% 59.8%
2087 65% 59.8%
2086 65% 59.8%
2085 65.1% 59.9%
2084 65.3% 59.9%
2083 65.4% 60%
2082 65.5% 60.1%
2081 65.6% 60.3%
2080 65.7% 60.4%
2079 65.7% 60.6%
2078 65.8% 60.7%
2077 65.9% 60.9%
2076 66% 61%
2075 66% 61.1%
2074 66% 61.3%
2073 66% 61.4%
2072 66% 61.5%
2071 65.9% 61.6%
2070 65.9% 61.7%
2069 65.7% 61.8%
2068 65.6% 61.9%
2067 65.5% 62%
2066 65.3% 62%
2065 65.1% 62.1%
2064 64.9% 62.1%
2063 64.7% 62.1%
2062 64.5% 62.2%
2061 64.2% 62.2%
2060 64% 62.3%
2059 63.9% 62.3%
2058 63.7% 62.4%
2057 63.6% 62.4%
2056 63.4% 62.5%
2055 63.3% 62.7%
2054 63.3% 62.8%
2053 63.2% 62.9%
2052 63.2% 63.1%
2051 63.1% 63.2%
2050 63.1% 63.4%
2049 63.1% 63.5%
2048 63.2% 63.6%
2047 63.2% 63.8%
2046 63.2% 63.9%
2045 63.2% 64%
2044 63.2% 64.1%
2043 63.2% 64.2%
2042 63.2% 64.3%
2041 63.2% 64.4%
2040 63.1% 64.5%
2039 63% 64.7%
2038 62.9% 64.8%
2037 62.7% 64.9%
2036 62.5% 65.1%
2035 62.3% 65.2%
2034 62% 65.3%
2033 61.7% 65.4%
2032 61.4% 65.4%
2031 61.1% 65.4%
2030 60.8% 65.4%
2029 60.6% 65.4%
2028 60.3% 65.4%
2027 60% 65.4%
2026 59.7% 65.2%
2025 59.5% 65.1%
2024 59.4% 65.1%
2023 59.3% 65%
2022 59.2% 64.9%
2021 59.2% 64.9%
2020 59.2% 64.8%
2019 59.2% 64.9%
2018 59.3% 64.9%
2017 59.4% 65%
2016 59.4% 65.1%
2015 59.4% 65.1%
2014 59.3% 65.2%
2013 59.1% 65.2%
2012 58.9% 65.2%
2011 58.7% 65.2%
2010 58.4% 65.1%
2009 58.1% 65%
2008 57.8% 64.9%
2007 57.3% 64.7%
2006 56.9% 64.5%
2005 56.5% 64.3%
2004 56% 64%
2003 55.5% 63.7%
2002 55.1% 63.4%
2001 54.7% 63.1%
2000 54.3% 62.8%
1999 53.9% 62.5%
1998 53.5% 62.2%
1997 53.1% 61.9%
1996 52.7% 61.7%
1995 52.5% 61.5%
1994 52.2% 61.3%
1993 52.1% 61.2%
1992 51.9% 61.1%
1991 51.9% 61%
1990 51.9% 60.9%
1989 51.9% 60.8%
1988 52% 60.7%
1987 52.1% 60.5%
1986 52.2% 60.4%
1985 52.4% 60.1%
1984 52.6% 59.9%
1983 52.8% 59.6%
1982 53.1% 59.3%
1981 53.4% 59%
1980 53.7% 58.7%
1979 54% 58.4%
1978 54.3% 58%
1977 54.6% 57.7%
1976 54.9% 57.5%
1975 55.2% 57.4%
1974 55.5% 57.3%
1973 55.9% 57.3%
1972 56.3% 57.2%
1971 56.6% 57.1%
1970 57% 57%
1969 57.3% 56.9%
1968 57.6% 56.9%
1967 58% 56.9%
1966 58.4% 56.8%
1965 58.7% 56.9%
1964 59.1% 57%
1963 59.6% 57.2%
1962 60% 57.4%
1961 60.4% 57.5%
1960 60.8% 57.6%

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/gabon | CC BY

The share of working-age demographics aged 15-64 in Gabon changed from 56% to 59.4% between 2004 and 2024.

Age dependency by year

Age dependency
Young
Old
1x
Year Age dependency ratio
Total Young Old
2024 68.3% 61.4% 6.87%
2023 68.6% 61.8% 6.82%
2022 68.9% 62.1% 6.77%
2021 69% 62.2% 6.75%
2020 69% 62.2% 6.75%
2019 68.8% 62.1% 6.74%
2018 68.6% 61.9% 6.73%
2017 68.4% 61.7% 6.73%
2016 68.3% 61.6% 6.74%
2015 68.3% 61.6% 6.76%
2014 68.6% 61.8% 6.82%
2013 69.1% 62.2% 6.91%
2012 69.8% 62.7% 7.01%
2011 70.4% 63.3% 7.12%
2010 71.1% 63.9% 7.25%
2009 72% 64.7% 7.39%
2008 73.1% 65.6% 7.55%
2007 74.4% 66.7% 7.72%
2006 75.7% 67.8% 7.91%
2005 77.1% 69% 8.11%
2004 78.6% 70.3% 8.3%
2003 80% 71.5% 8.49%
2002 81.5% 72.8% 8.68%
2001 82.9% 74% 8.88%
2000 84.3% 75.2% 9.07%
1999 85.7% 76.4% 9.27%
1998 87.1% 77.6% 9.48%
1997 88.4% 78.7% 9.68%
1996 89.6% 79.7% 9.89%
1995 90.7% 80.6% 10.1%
1994 91.5% 81.2% 10.3%
1993 92.1% 81.6% 10.5%
1992 92.5% 81.8% 10.7%
1991 92.8% 81.9% 10.9%
1990 92.8% 81.8% 11.1%
1989 92.7% 81.5% 11.3%
1988 92.4% 81% 11.4%
1987 92% 80.4% 11.6%
1986 91.5% 79.8% 11.8%
1985 90.9% 79% 11.9%
1984 90.2% 78.1% 12.1%
1983 89.3% 77% 12.2%
1982 88.3% 76% 12.4%
1981 87.4% 74.8% 12.5%
1980 86.3% 73.7% 12.6%
1979 85.3% 72.6% 12.7%
1978 84.3% 71.4% 12.8%
1977 83.2% 70.3% 12.9%
1976 82.2% 69.2% 13%
1975 81.1% 68% 13.1%
1974 80% 66.9% 13.2%
1973 78.9% 65.7% 13.2%
1972 77.7% 64.4% 13.2%
1971 76.5% 63.3% 13.3%
1970 75.5% 62.2% 13.3%
1969 74.7% 61.3% 13.4%
1968 73.7% 60.3% 13.4%
1967 72.5% 59.1% 13.4%
1966 71.3% 58% 13.3%
1965 70.2% 57% 13.3%
1964 69.1% 55.9% 13.2%
1963 67.8% 54.7% 13.1%
1962 66.6% 53.6% 13%
1961 65.5% 52.6% 12.9%
1960 64.5% 51.6% 12.8%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/demographics/gabon | 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 Gabon decreased from 78.6% to 68.3% between 2004 and 2024 with a decreased share of children and an decreased proportion of people aged 65+

Share of young demographic (0-14 years) by year

Gabon
Factual

UN forecast
World
Factual

UN forecast
1x
Year Share of 0-14
Gabon World
2100 20.4% 16.5%
2099 20.5% 16.6%
2098 20.7% 16.6%
2097 20.8% 16.7%
2096 21% 16.8%
2095 21.1% 16.8%
2094 21.3% 16.9%
2093 21.4% 17%
2092 21.6% 17%
2091 21.7% 17.1%
2090 21.9% 17.2%
2089 22% 17.2%
2088 22.2% 17.3%
2087 22.4% 17.4%
2086 22.5% 17.4%
2085 22.7% 17.5%
2084 22.9% 17.5%
2083 23% 17.6%
2082 23.2% 17.7%
2081 23.3% 17.7%
2080 23.5% 17.8%
2079 23.7% 17.8%
2078 23.8% 17.9%
2077 24% 17.9%
2076 24.1% 18%
2075 24.3% 18%
2074 24.5% 18.1%
2073 24.6% 18.2%
2072 24.8% 18.2%
2071 25% 18.3%
2070 25.2% 18.3%
2069 25.4% 18.4%
2068 25.6% 18.5%
2067 25.8% 18.6%
2066 26% 18.6%
2065 26.2% 18.7%
2064 26.5% 18.8%
2063 26.7% 18.9%
2062 26.9% 19.1%
2061 27.2% 19.2%
2060 27.4% 19.3%
2059 27.7% 19.4%
2058 28% 19.5%
2057 28.2% 19.6%
2056 28.5% 19.8%
2055 28.7% 19.9%
2054 28.9% 20%
2053 29.1% 20.1%
2052 29.4% 20.2%
2051 29.6% 20.3%
2050 29.7% 20.4%
2049 29.9% 20.5%
2048 30.1% 20.6%
2047 30.2% 20.7%
2046 30.4% 20.8%
2045 30.6% 20.9%
2044 30.7% 20.9%
2043 30.9% 21%
2042 31% 21.1%
2041 31.2% 21.2%
2040 31.4% 21.2%
2039 31.7% 21.3%
2038 31.9% 21.4%
2037 32.2% 21.5%
2036 32.5% 21.6%
2035 32.9% 21.8%
2034 33.2% 22%
2033 33.6% 22.2%
2032 34% 22.4%
2031 34.4% 22.7%
2030 34.7% 23%
2029 35.1% 23.3%
2028 35.4% 23.6%
2027 35.8% 23.9%
2026 36.1% 24.2%
2025 36.4% 24.6%
2024 36.5% 24.7%
2023 36.7% 25%
2022 36.8% 25.3%
2021 36.8% 25.6%
2020 36.8% 25.8%
2019 36.8% 26%
2018 36.7% 26.2%
2017 36.6% 26.4%
2016 36.6% 26.5%
2015 36.6% 26.6%
2014 36.7% 26.8%
2013 36.8% 26.9%
2012 37% 27%
2011 37.1% 27.1%
2010 37.3% 27.3%
2009 37.6% 27.5%
2008 37.9% 27.6%
2007 38.2% 27.9%
2006 38.6% 28.1%
2005 39% 28.5%
2004 39.4% 28.8%
2003 39.7% 29.2%
2002 40.1% 29.6%
2001 40.5% 30%
2000 40.8% 30.4%
1999 41.2% 30.8%
1998 41.5% 31.1%
1997 41.8% 31.5%
1996 42% 31.8%
1995 42.3% 32.1%
1994 42.4% 32.3%
1993 42.5% 32.5%
1992 42.5% 32.7%
1991 42.5% 32.9%
1990 42.4% 33%
1989 42.3% 33.2%
1988 42.1% 33.4%
1987 41.9% 33.6%
1986 41.6% 33.8%
1985 41.4% 34%
1984 41% 34.3%
1983 40.7% 34.6%
1982 40.3% 34.9%
1981 39.9% 35.2%
1980 39.6% 35.5%
1979 39.2% 35.9%
1978 38.8% 36.3%
1977 38.4% 36.7%
1976 38% 36.9%
1975 37.6% 37.1%
1974 37.1% 37.2%
1973 36.7% 37.3%
1972 36.3% 37.5%
1971 35.8% 37.6%
1970 35.4% 37.7%
1969 35.1% 37.8%
1968 34.7% 37.9%
1967 34.3% 38%
1966 33.9% 38%
1965 33.5% 38%
1964 33% 38%
1963 32.6% 37.8%
1962 32.2% 37.6%
1961 31.8% 37.5%
1960 31.4% 37.4%

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/gabon | CC BY

The share of children aged 0-14 in Gabon decreased from 39.4% to 36.5% between 2004 and 2024 due to changes in birth rates.

Share of old population (65+) by year

Gabon
Factual

UN forecast
World
Factual

UN forecast
1x
Year Share of 65+ years old
Gabon World
2100 15.4% 23.9%
2099 15.2% 23.8%
2098 15% 23.7%
2097 14.8% 23.6%
2096 14.6% 23.5%
2095 14.4% 23.4%
2094 14.2% 23.4%
2093 14% 23.3%
2092 13.8% 23.2%
2091 13.6% 23.1%
2090 13.4% 23.1%
2089 13.1% 23%
2088 12.9% 22.9%
2087 12.7% 22.8%
2086 12.4% 22.7%
2085 12.1% 22.6%
2084 11.9% 22.5%
2083 11.6% 22.4%
2082 11.3% 22.2%
2081 11.1% 22%
2080 10.8% 21.8%
2079 10.6% 21.6%
2078 10.4% 21.4%
2077 10.1% 21.2%
2076 9.9% 21%
2075 9.69% 20.8%
2074 9.51% 20.6%
2073 9.35% 20.4%
2072 9.2% 20.3%
2071 9.08% 20.1%
2070 8.97% 19.9%
2069 8.88% 19.8%
2068 8.81% 19.6%
2067 8.76% 19.5%
2066 8.71% 19.3%
2065 8.68% 19.2%
2064 8.66% 19.1%
2063 8.63% 18.9%
2062 8.6% 18.8%
2061 8.56% 18.6%
2060 8.5% 18.5%
2059 8.43% 18.3%
2058 8.34% 18.1%
2057 8.23% 17.9%
2056 8.1% 17.7%
2055 7.96% 17.5%
2054 7.81% 17.2%
2053 7.65% 17%
2052 7.48% 16.7%
2051 7.3% 16.4%
2050 7.13% 16.2%
2049 6.94% 16%
2048 6.76% 15.8%
2047 6.58% 15.5%
2046 6.4% 15.3%
2045 6.23% 15.1%
2044 6.06% 14.9%
2043 5.9% 14.8%
2042 5.75% 14.6%
2041 5.6% 14.4%
2040 5.46% 14.2%
2039 5.33% 14%
2038 5.2% 13.8%
2037 5.08% 13.5%
2036 4.97% 13.3%
2035 4.86% 13%
2034 4.76% 12.7%
2033 4.67% 12.4%
2032 4.58% 12.2%
2031 4.49% 11.9%
2030 4.42% 11.6%
2029 4.34% 11.3%
2028 4.28% 11%
2027 4.21% 10.7%
2026 4.16% 10.5%
2025 4.1% 10.3%
2024 4.08% 10.2%
2023 4.04% 9.98%
2022 4.01% 9.74%
2021 4% 9.53%
2020 3.99% 9.33%
2019 3.99% 9.1%
2018 3.99% 8.88%
2017 3.99% 8.65%
2016 4% 8.45%
2015 4.02% 8.26%
2014 4.04% 8.08%
2013 4.08% 7.92%
2012 4.13% 7.78%
2011 4.18% 7.66%
2010 4.23% 7.58%
2009 4.29% 7.52%
2008 4.36% 7.47%
2007 4.43% 7.41%
2006 4.5% 7.34%
2005 4.58% 7.26%
2004 4.65% 7.18%
2003 4.72% 7.1%
2002 4.78% 7.01%
2001 4.85% 6.92%
2000 4.92% 6.84%
1999 4.99% 6.76%
1998 5.07% 6.68%
1997 5.14% 6.61%
1996 5.21% 6.53%
1995 5.29% 6.45%
1994 5.38% 6.37%
1993 5.46% 6.29%
1992 5.55% 6.21%
1991 5.64% 6.14%
1990 5.74% 6.07%
1989 5.84% 6.01%
1988 5.94% 5.95%
1987 6.05% 5.91%
1986 6.15% 5.86%
1985 6.26% 5.82%
1984 6.36% 5.8%
1983 6.47% 5.79%
1982 6.58% 5.8%
1981 6.68% 5.81%
1980 6.78% 5.81%
1979 6.88% 5.77%
1978 6.97% 5.71%
1977 7.06% 5.65%
1976 7.15% 5.59%
1975 7.23% 5.53%
1974 7.31% 5.47%
1973 7.38% 5.42%
1972 7.45% 5.37%
1971 7.52% 5.32%
1970 7.59% 5.28%
1969 7.66% 5.24%
1968 7.71% 5.2%
1967 7.74% 5.16%
1966 7.77% 5.12%
1965 7.79% 5.08%
1964 7.81% 5.04%
1963 7.82% 5.02%
1962 7.82% 5.01%
1961 7.82% 4.99%
1960 7.8% 4.97%

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/gabon | CC BY

The share of older people aged 65 and over in Gabon decreased from 4.65% to 4.08% between 2004 and 2024.

Religion demographics

Gabon
Religion Share of population
Christianity 83.7%
Islam 8.64%
Atheism 5.76%
All other 1.86%

Median age map

1x

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); U.S. Census Bureau (1960–2024, retrieved 2026-02-08).

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Data sources:

  1. World Bank | Health (1960–2024, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2024, retrieved 2026-02-08)
  4. Pew Research Center (2020, retrieved 2026-02-08)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.