Total population fell 3.91% to 11.1 mil in Belgium in 2022, according to the National Statistical Office.
Historically, total population in Belgium reached an all time high of 11.6 mil in 2021 and an all time low of 6.72 mil in 1900. When compared to Belgium's main peers, total population in France amounted to 65.5 mil, 79.5 mil in Germany, 0.573 mil in Luxembourg and 16.7 mil in Netherlands in 2022.
Belgium has been ranked 83rd within the group of 179 countries we follow in terms of total population, 6 places below the position seen 10 years ago.
| Population (Total) | Unit | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 2036 | 2037 | 2038 | 2039 | 2040 | 2041 | 2042 | 2043 | 2044 | 2045 | 2046 | 2047 | 2048 | 2049 | 2050 |
| Austria | mil | 8.43 | 8.41 | 8.39 | 8.37 | 8.35 | ||||||||||||||||
| Belgium | mil | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | ||||||||||||||||
| Denmark | mil | 5.68 | 5.67 | 5.66 | 5.65 | 5.64 | ||||||||||||||||
| France | mil | 65.7 | 65.6 | 65.4 | 65.3 | 65.2 | ||||||||||||||||
| Germany | mil | 68.2 | 67.5 | 66.9 | 66.2 | 65.6 | ||||||||||||||||
| Italy | mil | 55.4 | 55.1 | 54.8 | 54.5 | 54.2 | ||||||||||||||||
| Luxembourg | mil | 0.630 | 0.630 | 0.629 | 0.628 | 0.627 | ||||||||||||||||
| Netherlands | mil | 15.5 | 15.5 | 15.4 | 15.3 | 15.2 | ||||||||||||||||
| Poland | mil | 31.6 | 31.3 | 31.0 | 30.7 | 30.3 | ||||||||||||||||
| Spain | mil | 44.4 | 44.2 | 44.0 | 43.8 | 43.5 | ||||||||||||||||
| United Kingdom | mil | 65.3 | 65.2 | 65.2 | 65.1 | 65.0 |
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