# Median age, July 1 estimate in Brunei

Median age, July 1 estimate in Brunei was 31.76 years in 2023 (estimated). Source: United Nations, Department of Economic and Social Affairs, Population Division.

- Indicator id: `median_age_midyear`
- Place id: `bn`
- Unit: years
- Definition: Age that divides the estimated population on July 1 into two groups of equal size.
- Note: Modelled demographic estimate from UN World Population Prospects 2024. This series includes estimates through 2023 and excludes projections from 2024 onward. The reference date and method differ from January 1 statistics and multi-year survey estimates. Historical estimates can be revised.
- Source: United Nations, Department of Economic and Social Affairs, Population Division, World Population Prospects 2024, Online Edition. Median age on 1 July, modelled estimates 1950 to 2023; projections excluded (https://population.un.org/wpp/assets/Excel%20Files/1_Indicator%20(Standard)/CSV_FILES/WPP2024_Demographic_Indicators_Medium.csv.gz)
- Retrieved: 2026-10-10
- License: CC BY 3.0 IGO
- Citation: United Nations, Department of Economic and Social Affairs, Population Division (2024). World Population Prospects 2024, Online Edition. Median age on 1 July, modelled estimates 1950 to 2023; projections excluded. Modelled estimate. https://population.un.org/wpp/assets/Excel%20Files/1_Indicator%20(Standard)/CSV_FILES/WPP2024_Demographic_Indicators_Medium.csv.gz. Retrieved 2026-10-10. CC BY 3.0 IGO.
- Web page: https://invokely.ai/en/median-age-midyear/brunei
- CSV: https://invokely.ai/download/median-age-midyear/brunei.csv
- API: https://invokely.ai/api/v1/series?indicator=median_age_midyear&place=bn

| Period | years |
|---|---:|
| 2023 | 31.76 (estimated) |
| 2022 | 31.28 (estimated) |
| 2021 | 30.79 (estimated) |
| 2020 | 30.35 (estimated) |
| 2019 | 29.96 (estimated) |
| 2018 | 29.58 (estimated) |
| 2017 | 29.2 (estimated) |
| 2016 | 28.83 (estimated) |
| 2015 | 28.47 (estimated) |
| 2014 | 28.11 (estimated) |
| 2013 | 27.75 (estimated) |
| 2012 | 27.39 (estimated) |
| 2011 | 27.1 (estimated) |
| 2010 | 26.97 (estimated) |
| 2009 | 26.96 (estimated) |
| 2008 | 26.99 (estimated) |
| 2007 | 27.06 (estimated) |
| 2006 | 26.9 (estimated) |
| 2005 | 26.49 (estimated) |
| 2004 | 26.1 (estimated) |
| 2003 | 25.74 (estimated) |
| 2002 | 25.39 (estimated) |
| 2001 | 25.07 (estimated) |
| 2000 | 24.76 (estimated) |
| 1999 | 24.47 (estimated) |
| 1998 | 24.2 (estimated) |
| 1997 | 23.93 (estimated) |
| 1996 | 23.66 (estimated) |
| 1995 | 23.4 (estimated) |
| 1994 | 23.14 (estimated) |
| 1993 | 22.89 (estimated) |
| 1992 | 22.63 (estimated) |
| 1991 | 22.42 (estimated) |
| 1990 | 22.17 (estimated) |
| 1989 | 21.88 (estimated) |
| 1988 | 21.6 (estimated) |
| 1987 | 21.35 (estimated) |
| 1986 | 21.07 (estimated) |
| 1985 | 20.74 (estimated) |
| 1984 | 20.39 (estimated) |
| 1983 | 20.02 (estimated) |
| 1982 | 19.62 (estimated) |
| 1981 | 19.26 (estimated) |
| 1980 | 18.96 (estimated) |
| 1979 | 18.65 (estimated) |
| 1978 | 18.35 (estimated) |
| 1977 | 18.04 (estimated) |
| 1976 | 17.75 (estimated) |
| 1975 | 17.49 (estimated) |
| 1974 | 17.28 (estimated) |
| 1973 | 17.11 (estimated) |
| 1972 | 16.99 (estimated) |
| 1971 | 16.87 (estimated) |
| 1970 | 16.72 (estimated) |
| 1969 | 16.51 (estimated) |
| 1968 | 16.26 (estimated) |
| 1967 | 16.04 (estimated) |
| 1966 | 15.91 (estimated) |
| 1965 | 15.89 (estimated) |
| 1964 | 15.92 (estimated) |
| 1963 | 16.03 (estimated) |
| 1962 | 16.38 (estimated) |
| 1961 | 17.02 (estimated) |
| 1960 | 17.8 (estimated) |
| 1959 | 18.4 (estimated) |
| 1958 | 18.76 (estimated) |
| 1957 | 19.09 (estimated) |
| 1956 | 19.4 (estimated) |
| 1955 | 19.7 (estimated) |
| 1954 | 20 (estimated) |
| 1953 | 20.29 (estimated) |
| 1952 | 20.58 (estimated) |
| 1951 | 20.89 (estimated) |
| 1950 | 21.1 (estimated) |