Population by age group in Belgium
Belgium: Population by age group was 11.71 million people in 2023. ▲ Rising
Population by age group in Belgium, 1950–2023
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.
Analysis
The most recent figure for population by age group in Belgium is 11.71 million people, measured in 2023. That is the highest value across all 74 years on record.
That represents a change of up 0.6% on the previous year and up 5.0% over ten years.
Over the whole period, population by age group in Belgium peaked at 11.71 million people in 2023 and was at its lowest, 8.62 million people, in 1950.
Belgium ranks 81st of 236 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 74 years of available data.
Population by age group in Belgium, year by year
| Year | people | Change |
|---|---|---|
| 1950 | 8.62 million people | — |
| 1951 | 8.66 million people | +0.4% |
| 1952 | 8.70 million people | +0.5% |
| 1953 | 8.74 million people | +0.5% |
| 1954 | 8.79 million people | +0.5% |
| 1955 | 8.84 million people | +0.5% |
| 1956 | 8.88 million people | +0.5% |
| 1957 | 8.93 million people | +0.6% |
| 1958 | 8.99 million people | +0.6% |
| 1959 | 9.05 million people | +0.7% |
| 1960 | 9.10 million people | +0.6% |
| 1961 | 9.16 million people | +0.6% |
| 1962 | 9.22 million people | +0.6% |
| 1963 | 9.28 million people | +0.6% |
| 1964 | 9.34 million people | +0.7% |
| 1965 | 9.40 million people | +0.7% |
| 1966 | 9.46 million people | +0.6% |
| 1967 | 9.51 million people | +0.5% |
| 1968 | 9.55 million people | +0.5% |
| 1969 | 9.59 million people | +0.4% |
| 1970 | 9.63 million people | +0.4% |
| 1971 | 9.67 million people | +0.4% |
| 1972 | 9.69 million people | +0.3% |
| 1973 | 9.72 million people | +0.2% |
| 1974 | 9.74 million people | +0.2% |
| 1975 | 9.75 million people | +0.1% |
| 1976 | 9.76 million people | +0.1% |
| 1977 | 9.77 million people | +0.2% |
| 1978 | 9.79 million people | +0.2% |
| 1979 | 9.81 million people | +0.2% |
| 1980 | 9.83 million people | +0.2% |
| 1981 | 9.85 million people | +0.2% |
| 1982 | 9.86 million people | +0.1% |
| 1983 | 9.87 million people | +0.1% |
| 1984 | 9.87 million people | +0.1% |
| 1985 | 9.88 million people | +0.1% |
| 1986 | 9.89 million people | +0.1% |
| 1987 | 9.90 million people | +0.1% |
| 1988 | 9.92 million people | +0.2% |
| 1989 | 9.94 million people | +0.2% |
| 1990 | 9.96 million people | +0.2% |
| 1991 | 10.00 million people | +0.4% |
| 1992 | 10.05 million people | +0.5% |
| 1993 | 10.08 million people | +0.4% |
| 1994 | 10.12 million people | +0.3% |
| 1995 | 10.14 million people | +0.2% |
| 1996 | 10.16 million people | +0.2% |
| 1997 | 10.18 million people | +0.2% |
| 1998 | 10.20 million people | +0.2% |
| 1999 | 10.23 million people | +0.2% |
| 2000 | 10.25 million people | +0.2% |
| 2001 | 10.29 million people | +0.3% |
| 2002 | 10.33 million people | +0.4% |
| 2003 | 10.38 million people | +0.4% |
| 2004 | 10.42 million people | +0.4% |
| 2005 | 10.48 million people | +0.6% |
| 2006 | 10.55 million people | +0.7% |
| 2007 | 10.63 million people | +0.7% |
| 2008 | 10.71 million people | +0.8% |
| 2009 | 10.81 million people | +1.0% |
| 2010 | 10.94 million people | +1.1% |
| 2011 | 11.04 million people | +0.9% |
| 2012 | 11.11 million people | +0.6% |
| 2013 | 11.16 million people | +0.5% |
| 2014 | 11.21 million people | +0.4% |
| 2015 | 11.28 million people | +0.6% |
| 2016 | 11.33 million people | +0.5% |
| 2017 | 11.38 million people | +0.4% |
| 2018 | 11.43 million people | +0.5% |
| 2019 | 11.49 million people | +0.5% |
| 2020 | 11.54 million people | +0.4% |
| 2021 | 11.57 million people | +0.3% |
| 2022 | 11.64 million people | +0.6% |
| 2023 | 11.71 million people | +0.6% |
Belgium compared with similar countries
- Belgium's 11.71 million people is above the median for high income countries, which is 2.98 million people, 3.9× the median. (85 countries reporting)
- Belgium's 11.71 million people is above the median for Europe & Central Asia, which is 6.36 million people, 1.8× the median. (56 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 8.82 million people | 8.62 million people | 9.05 million people | 10 |
| 1960s | 9.36 million people | 9.10 million people | 9.59 million people | 10 |
| 1970s | 9.73 million people | 9.63 million people | 9.81 million people | 10 |
| 1980s | 9.88 million people | 9.83 million people | 9.94 million people | 10 |
| 1990s | 10.11 million people | 9.96 million people | 10.23 million people | 10 |
| 2000s | 10.48 million people | 10.25 million people | 10.81 million people | 10 |
| 2010s | 11.24 million people | 10.94 million people | 11.49 million people | 10 |
| 2020s | 11.62 million people | 11.54 million people | 11.71 million people | 4 |
Countries ranked near Belgium
More population data for Belgium
- Un population 2024 vs 2022, annual growth rate -0.0945 % change on previous year (2100)
- Population long run with projections, annual growth rate -0.1652 % change on previous year (2100)
- Urban and rural population 2050, annual growth rate -0.1094 % change on previous year (2050)
- Population regions with projections, annual growth rate -0.1652 % change on previous year (2100)
- Population growth rate, by level of development -0.2% (2100)
- Number of children under 5, by world region 461,216 people (2100)
- Population density 365.29 people per km² (2100)
- World population growth -0.2% (2100)
- Projected population under age 5, annual growth rate 0.0085 % change on previous year (2100)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 0.2011 Percent per annum (2030)
Frequently asked questions
- What is population by age group in Belgium?
- Population by age group in Belgium was 11.71 million people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest population by age group recorded in Belgium?
- The highest recorded value was 11.71 million people in 2023.
- What is the lowest population by age group recorded in Belgium?
- The lowest recorded value was 8.62 million people in 1950.
- How does Belgium rank for population by age group?
- Belgium ranks 81st out of 236 countries with data for 2023.
- Is population by age group rising or falling in Belgium?
- Over the last ten years it is up 5.0%. The long-run trend across the full record is rising.
- Where does this Belgium data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Population by age group. Statizoid updates them automatically from the source API.
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About this data
Total population, measured on 1 July of the year shown.