Brunei - Population pyramid
| Date | 0-14 years % | 15-64 years % | > 64 years % |
|---|---|---|---|
| 2023 | 21.02% | 72.46% | 6.51% |
| 2022 | 21.18% | 72.62% | 6.20% |
| 2021 | 21.34% | 72.74% | 5.92% |
| 2020 | 21.60% | 72.79% | 5.61% |
| 2019 | 21.95% | 72.76% | 5.29% |
| 2018 | 22.32% | 72.70% | 4.98% |
| 2017 | 22.72% | 72.60% | 4.68% |
| 2016 | 23.14% | 72.46% | 4.40% |
| 2015 | 23.58% | 72.27% | 4.16% |
| 2014 | 24.04% | 72.02% | 3.94% |
| 2013 | 24.47% | 71.78% | 3.75% |
| 2012 | 24.88% | 71.53% | 3.59% |
| 2011 | 25.19% | 71.33% | 3.48% |
| 2010 | 25.34% | 71.22% | 3.43% |
| 2009 | 25.40% | 71.20% | 3.40% |
| 2008 | 25.46% | 71.19% | 3.35% |
| 2007 | 25.54% | 71.19% | 3.27% |
| 2006 | 25.94% | 70.87% | 3.18% |
| 2005 | 26.66% | 70.25% | 3.09% |
| 2004 | 27.39% | 69.60% | 3.00% |
| 2003 | 28.13% | 68.94% | 2.93% |
| 2002 | 28.87% | 68.25% | 2.88% |
| 2001 | 29.60% | 67.57% | 2.83% |
| 2000 | 30.32% | 66.89% | 2.79% |
| 1999 | 30.99% | 66.25% | 2.75% |
| 1998 | 31.61% | 65.68% | 2.71% |
| 1997 | 32.18% | 65.14% | 2.68% |
| 1996 | 32.75% | 64.61% | 2.64% |
| 1995 | 33.28% | 64.11% | 2.60% |
| 1994 | 33.74% | 63.68% | 2.58% |
| 1993 | 34.09% | 63.34% | 2.57% |
| 1992 | 34.34% | 63.08% | 2.57% |
| 1991 | 34.39% | 63.02% | 2.59% |
| 1990 | 34.41% | 62.99% | 2.60% |
| 1989 | 34.55% | 62.83% | 2.62% |
| 1988 | 34.72% | 62.64% | 2.64% |
| 1987 | 34.92% | 62.43% | 2.66% |
| 1986 | 35.25% | 62.07% | 2.68% |
| 1985 | 35.74% | 61.57% | 2.69% |
| 1984 | 36.29% | 61.01% | 2.70% |
| 1983 | 36.90% | 60.39% | 2.71% |
| 1982 | 37.56% | 59.71% | 2.73% |
| 1981 | 38.10% | 59.15% | 2.75% |
| 1980 | 38.47% | 58.76% | 2.76% |
| 1979 | 38.87% | 58.36% | 2.77% |
| 1978 | 39.32% | 57.91% | 2.77% |
| 1977 | 39.90% | 57.34% | 2.76% |
| 1976 | 40.61% | 56.64% | 2.75% |
| 1975 | 41.34% | 55.93% | 2.73% |
| 1974 | 42.02% | 55.28% | 2.69% |
| 1973 | 42.59% | 54.76% | 2.65% |
| 1972 | 42.99% | 54.41% | 2.60% |
| 1971 | 43.27% | 54.07% | 2.66% |
| 1970 | 43.62% | 53.52% | 2.86% |
| 1969 | 44.16% | 52.82% | 3.02% |
| 1968 | 44.81% | 52.10% | 3.09% |
| 1967 | 45.43% | 51.42% | 3.15% |
| 1966 | 46.00% | 50.78% | 3.22% |
| 1965 | 46.47% | 50.24% | 3.29% |
| 1964 | 46.64% | 49.99% | 3.37% |
| 1963 | 46.56% | 50.00% | 3.44% |
| 1962 | 46.12% | 50.36% | 3.52% |
| 1961 | 45.23% | 51.17% | 3.60% |
| 1960 | 44.09% | 52.24% | 3.67% |