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Population in Belgium compared to Spain: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Belgium was 11,876,844 in 2024 vs 48,807,137 people in Spain in 2024. In 2025, based on the adjusted UN estimation, the current Belgium's population is 11,909,960 people compared to 48,786,181 in Spain.

Population statistics:

  • Spain's population is 4.1 times bigger than Belgium's.
  • Belgium is ranked the 83rd most populous country in the world, while Spain is the 32nd.
  • The countries together account for 0.73% of the world: 0.14% for Belgium vs 0.59% for Spain.
  • For the last 10 years, Belgium has had an average growth rate of +0.57% per year vs +0.42% in Spain.
  • Since 2005, the population of Belgium has increased from 10.5M people to 11.9M (13.7% growth), while Spain has grown from 43.7M to 48.8M (11.8% growth).
  • Belgium is projected to reach its peak in 2044 at 12M people, while Spain's population already peaked in 2024 at 48.8M people and is projected to decrease to 33.7M people by 2100.

Belgium vs Spain: live population counter

Belgium Spain
Current population
11909960
48786181
Population rank 83/197 32/197
Percent of world population 0.14% 0.59%
One net population change
5.88 minutes
1.14 minutes
One birth every
4.74 minutes
1.62 minutes
One death every
4.74 minutes
1.21 minutes
One migration net change every
14.5 minutes
4.71 minutes
Annual migration change +36,243 +111,674
Daily growth/decline +245 +1,258
Annual growth/decline +89,421 +459,227
Annual growth/decline rate +0.76% +0.95%
Population growth rate rank 119/197 108/197

Belgium and Spain: population history and growth rate by year chart

Belgium
Population

Growth rate
Spain
Population

Growth rate
Year Population Growth rate
Belgium Spain Belgium Spain
1960 9,153,489 30,455,000 - -
1961 9,183,948 30,739,250 0.33% 0.93%
1962 9,220,578 31,023,366 0.4% 0.92%
1963 9,289,770 31,296,651 0.75% 0.88%
1964 9,378,113 31,609,195 0.95% 1%
1965 9,463,667 31,954,292 0.91% 1.09%
1966 9,527,807 32,283,194 0.68% 1.03%
1967 9,580,991 32,682,947 0.56% 1.24%
1968 9,618,756 33,113,134 0.39% 1.32%
1969 9,646,032 33,441,054 0.28% 0.99%
1970 9,655,549 33,814,531 0.1% 1.12%
1971 9,673,162 34,224,490 0.18% 1.21%
1972 9,711,115 34,604,469 0.39% 1.11%
1973 9,741,720 34,988,947 0.32% 1.11%
1974 9,772,419 35,373,335 0.32% 1.1%
1975 9,800,700 35,757,900 0.29% 1.09%
1976 9,818,227 36,137,812 0.18% 1.06%
1977 9,830,358 36,511,638 0.12% 1.03%
1978 9,839,534 36,864,898 0.09% 0.97%
1979 9,848,382 37,191,330 0.09% 0.89%
1980 9,859,242 37,491,165 0.11% 0.81%
1981 9,858,982 37,758,631 -0.003% 0.71%
1982 9,856,303 37,986,012 -0.03% 0.6%
1983 9,855,520 38,171,525 -0.008% 0.49%
1984 9,855,372 38,330,364 -0.002% 0.42%
1985 9,858,308 38,469,512 0.03% 0.36%
1986 9,861,823 38,584,624 0.04% 0.3%
1987 9,870,234 38,684,815 0.09% 0.26%
1988 9,901,664 38,766,939 0.32% 0.21%
1989 9,937,697 38,827,764 0.36% 0.16%
1990 9,967,379 38,867,322 0.3% 0.1%
1991 10,004,486 38,966,376 0.37% 0.25%
1992 10,045,158 39,157,685 0.41% 0.49%
1993 10,084,475 39,361,262 0.39% 0.52%
1994 10,115,603 39,549,108 0.31% 0.48%
1995 10,136,811 39,724,050 0.21% 0.44%
1996 10,156,637 39,889,852 0.2% 0.42%
1997 10,181,245 40,057,389 0.24% 0.42%
1998 10,203,008 40,223,509 0.21% 0.41%
1999 10,226,419 40,386,875 0.23% 0.41%
2000 10,251,250 40,567,864 0.24% 0.45%
2001 10,286,570 40,850,412 0.34% 0.7%
2002 10,332,785 41,431,558 0.45% 1.42%
2003 10,376,133 42,187,645 0.42% 1.82%
2004 10,421,137 42,921,895 0.43% 1.74%
2005 10,478,617 43,653,155 0.55% 1.7%
2006 10,547,958 44,397,319 0.66% 1.7%
2007 10,625,700 45,226,803 0.74% 1.87%
2008 10,709,973 45,954,106 0.79% 1.61%
2009 10,796,493 46,362,946 0.81% 0.89%
2010 10,895,586 46,576,897 0.92% 0.46%
2011 11,038,264 46,742,697 1.31% 0.36%
2012 11,106,932 46,773,055 0.62% 0.06%
2013 11,159,407 46,604,197 0.47% -0.36%
2014 11,209,057 46,460,733 0.44% -0.31%
2015 11,274,196 46,422,303 0.58% -0.08%
2016 11,331,422 46,458,139 0.51% 0.08%
2017 11,375,158 46,571,232 0.39% 0.24%
2018 11,427,054 46,782,011 0.46% 0.45%
2019 11,488,980 47,118,501 0.54% 0.72%
2020 11,538,604 47,359,424 0.43% 0.51%
2021 11,586,195 47,443,821 0.41% 0.18%
2022 11,680,210 47,786,102 0.81% 0.72%
2023 11,787,423 48,347,910 0.92% 1.18%
2024 11,876,844 48,807,137 0.76% 0.95%
2025 11,896,918 48,786,181 0.17% -0.04%
2026 11,913,154 48,746,279 0.14% -0.08%
2027 11,927,312 48,696,847 0.12% -0.1%
2028 11,940,447 48,642,132 0.11% -0.11%
2029 11,952,623 48,578,166 0.1% -0.13%
2030 11,963,228 48,501,513 0.09% -0.16%
2031 11,972,203 48,412,854 0.08% -0.18%
2032 11,980,413 48,321,195 0.07% -0.19%
2033 11,988,622 48,230,054 0.07% -0.19%
2034 11,996,340 48,136,421 0.06% -0.19%
2035 12,003,132 48,036,650 0.06% -0.21%
2036 12,009,585 47,929,957 0.05% -0.22%
2037 12,016,237 47,819,257 0.06% -0.23%
2038 12,022,688 47,706,580 0.05% -0.24%
2039 12,027,954 47,588,878 0.04% -0.25%
2040 12,032,091 47,463,597 0.03% -0.26%
2041 12,035,890 47,332,618 0.03% -0.28%
2042 12,038,939 47,194,588 0.03% -0.29%
2043 12,040,642 47,052,293 0.01% -0.3%
2044 12,041,547 46,902,636 0.008% -0.32%
2045 12,040,973 46,738,565 -0.005% -0.35%
2046 12,038,516 46,564,383 -0.02% -0.37%
2047 12,034,474 46,381,681 -0.03% -0.39%
2048 12,028,475 46,190,642 -0.05% -0.41%
2049 12,020,405 45,985,428 -0.07% -0.44%
2050 12,010,542 45,769,362 -0.08% -0.47%

From 2005 to 2015, the population of Belgium increased by 795,579 people (a 7.59% growth), while Spain gained 2,769,148 people (a 6.34% growth).

For the next 10 years, from 2015 to 2025, Belgium gained 635,764 (a 5.64% growth), while Spain's population increased by 2,363,878 (a 5.09% growth).

Belgium was ranked 77th most populous country in 2005 and is 83rd in 2025. Spain was ranked 28th in 2005 and ranked 32nd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Belgium's population will grow by 0.84% to 12,010,542 people with a rank change from 83rd to 92nd. The population of Spain will decrease by 6.18% to 45,769,362 people and rank change from 32nd to 47th.

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