The latest officially reported population of Belgium was 11,876,844 in 2024 vs 123,975,371 people in Japan in 2024. In 2025, based on the adjusted UN estimation, the current Belgium's population is 11,909,960 people compared to 123,324,642 in Japan.
Population statistics:
- Japan's population is 10.4 times bigger than Belgium's.
- Belgium is ranked the 83rd most populous country in the world, while Japan is the 12th.
- The countries together account for 1.64% of the world: 0.14% for Belgium vs 1.49% for Japan.
- For the last 10 years, Belgium has had an average growth rate of +0.57% per year vs -0.25% in Japan.
- Since 2005, the population of Belgium has increased from 10.5M people to 11.9M (13.7% growth), while Japan has declined from 128M to 123M (3.48% decline).
- Belgium is projected to reach its peak in 2044 at 12M people, while Japan's population already peaked in 2010 at 128M people and is projected to decrease to 77M people by 2100.
Belgium vs Japan: live population counter
Belgium
|
Japan
|
|
|---|---|---|
| Current population |
11909960
|
123324642
|
| Population rank | 83/197 | 12/197 |
| Percent of world population | 0.14% | 1.49% |
| One net population change |
5.88 minutes
|
58.3 seconds
|
| One birth every |
4.74 minutes
|
42.2 seconds
|
| One death every |
4.74 minutes
|
19.5 seconds
|
| One migration net change every |
14.5 minutes
|
3.43 minutes
|
| Annual migration change | +36,243 | +153,357 |
| Daily growth/decline | +245 | -1,483 |
| Annual growth/decline | +89,421 | -541,279 |
| Annual growth/decline rate | +0.76% | -0.43% |
| Population growth rate rank | 119/197 | 182/197 |
Belgium and Japan: population history and growth rate by year chart
Belgium
Population
Growth rate
Japan
Population
Growth rate
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Belgium
|
Japan
|
Belgium
|
Japan
|
|
| 1960 | 9,153,489 | 93,216,000 | - | - |
| 1961 | 9,183,948 | 94,055,000 | 0.33% | 0.9% |
| 1962 | 9,220,578 | 94,933,000 | 0.4% | 0.93% |
| 1963 | 9,289,770 | 95,900,000 | 0.75% | 1.02% |
| 1964 | 9,378,113 | 96,903,000 | 0.95% | 1.05% |
| 1965 | 9,463,667 | 97,952,000 | 0.91% | 1.08% |
| 1966 | 9,527,807 | 98,851,000 | 0.68% | 0.92% |
| 1967 | 9,580,991 | 99,879,000 | 0.56% | 1.04% |
| 1968 | 9,618,756 | 101,011,000 | 0.39% | 1.13% |
| 1969 | 9,646,032 | 102,219,000 | 0.28% | 1.2% |
| 1970 | 9,655,549 | 103,403,000 | 0.1% | 1.16% |
| 1971 | 9,673,162 | 105,697,000 | 0.18% | 2.22% |
| 1972 | 9,711,115 | 107,188,000 | 0.39% | 1.41% |
| 1973 | 9,741,720 | 108,707,000 | 0.32% | 1.42% |
| 1974 | 9,772,419 | 110,162,000 | 0.32% | 1.34% |
| 1975 | 9,800,700 | 111,573,000 | 0.29% | 1.28% |
| 1976 | 9,818,227 | 112,775,000 | 0.18% | 1.08% |
| 1977 | 9,830,358 | 113,872,000 | 0.12% | 0.97% |
| 1978 | 9,839,534 | 114,913,000 | 0.09% | 0.91% |
| 1979 | 9,848,382 | 115,890,000 | 0.09% | 0.85% |
| 1980 | 9,859,242 | 116,807,000 | 0.11% | 0.79% |
| 1981 | 9,858,982 | 117,661,000 | -0.003% | 0.73% |
| 1982 | 9,856,303 | 118,480,000 | -0.03% | 0.7% |
| 1983 | 9,855,520 | 119,307,000 | -0.008% | 0.7% |
| 1984 | 9,855,372 | 120,083,000 | -0.002% | 0.65% |
| 1985 | 9,858,308 | 120,837,000 | 0.03% | 0.63% |
| 1986 | 9,861,823 | 121,482,000 | 0.04% | 0.53% |
| 1987 | 9,870,234 | 122,069,000 | 0.09% | 0.48% |
| 1988 | 9,901,664 | 122,578,000 | 0.32% | 0.42% |
| 1989 | 9,937,697 | 123,069,000 | 0.36% | 0.4% |
| 1990 | 9,967,379 | 123,478,000 | 0.3% | 0.33% |
| 1991 | 10,004,486 | 123,964,000 | 0.37% | 0.39% |
| 1992 | 10,045,158 | 124,425,000 | 0.41% | 0.37% |
| 1993 | 10,084,475 | 124,829,000 | 0.39% | 0.32% |
| 1994 | 10,115,603 | 125,178,000 | 0.31% | 0.28% |
| 1995 | 10,136,811 | 125,472,000 | 0.21% | 0.23% |
| 1996 | 10,156,637 | 125,757,000 | 0.2% | 0.23% |
| 1997 | 10,181,245 | 126,057,000 | 0.24% | 0.24% |
| 1998 | 10,203,008 | 126,400,000 | 0.21% | 0.27% |
| 1999 | 10,226,419 | 126,631,000 | 0.23% | 0.18% |
| 2000 | 10,251,250 | 126,843,000 | 0.24% | 0.17% |
| 2001 | 10,286,570 | 127,149,000 | 0.34% | 0.24% |
| 2002 | 10,332,785 | 127,445,000 | 0.45% | 0.23% |
| 2003 | 10,376,133 | 127,718,000 | 0.42% | 0.21% |
| 2004 | 10,421,137 | 127,761,000 | 0.43% | 0.03% |
| 2005 | 10,478,617 | 127,773,000 | 0.55% | 0.009% |
| 2006 | 10,547,958 | 127,854,000 | 0.66% | 0.06% |
| 2007 | 10,625,700 | 128,001,000 | 0.74% | 0.11% |
| 2008 | 10,709,973 | 128,063,000 | 0.79% | 0.05% |
| 2009 | 10,796,493 | 128,047,000 | 0.81% | -0.01% |
| 2010 | 10,895,586 | 128,070,000 | 0.92% | 0.02% |
| 2011 | 11,038,264 | 127,833,000 | 1.31% | -0.19% |
| 2012 | 11,106,932 | 127,629,000 | 0.62% | -0.16% |
| 2013 | 11,159,407 | 127,445,000 | 0.47% | -0.14% |
| 2014 | 11,209,057 | 127,276,000 | 0.44% | -0.13% |
| 2015 | 11,274,196 | 127,141,000 | 0.58% | -0.11% |
| 2016 | 11,331,422 | 127,076,000 | 0.51% | -0.05% |
| 2017 | 11,375,158 | 126,972,000 | 0.39% | -0.08% |
| 2018 | 11,427,054 | 126,811,000 | 0.46% | -0.13% |
| 2019 | 11,488,980 | 126,633,000 | 0.54% | -0.14% |
| 2020 | 11,538,604 | 126,261,000 | 0.43% | -0.29% |
| 2021 | 11,586,195 | 125,681,593 | 0.41% | -0.46% |
| 2022 | 11,680,210 | 125,124,989 | 0.81% | -0.44% |
| 2023 | 11,787,423 | 124,516,650 | 0.92% | -0.49% |
| 2024 | 11,876,844 | 123,975,371 | 0.76% | -0.43% |
| 2025 | 11,896,918 | 123,324,642 | 0.17% | -0.52% |
| 2026 | 11,913,154 | 122,647,678 | 0.14% | -0.55% |
| 2027 | 11,927,312 | 121,951,038 | 0.12% | -0.57% |
| 2028 | 11,940,447 | 121,241,776 | 0.11% | -0.58% |
| 2029 | 11,952,623 | 120,524,230 | 0.1% | -0.59% |
| 2030 | 11,963,228 | 119,798,959 | 0.09% | -0.6% |
| 2031 | 11,972,203 | 119,065,610 | 0.08% | -0.61% |
| 2032 | 11,980,413 | 118,326,333 | 0.07% | -0.62% |
| 2033 | 11,988,622 | 117,583,337 | 0.07% | -0.63% |
| 2034 | 11,996,340 | 116,836,274 | 0.06% | -0.64% |
| 2035 | 12,003,132 | 116,084,328 | 0.06% | -0.64% |
| 2036 | 12,009,585 | 115,332,395 | 0.05% | -0.65% |
| 2037 | 12,016,237 | 114,582,890 | 0.06% | -0.65% |
| 2038 | 12,022,688 | 113,837,760 | 0.05% | -0.65% |
| 2039 | 12,027,954 | 113,097,352 | 0.04% | -0.65% |
| 2040 | 12,032,091 | 112,359,802 | 0.03% | -0.65% |
| 2041 | 12,035,890 | 111,622,622 | 0.03% | -0.66% |
| 2042 | 12,038,939 | 110,891,223 | 0.03% | -0.66% |
| 2043 | 12,040,642 | 110,169,955 | 0.01% | -0.65% |
| 2044 | 12,041,547 | 109,455,823 | 0.008% | -0.65% |
| 2045 | 12,040,973 | 108,747,012 | -0.005% | -0.65% |
| 2046 | 12,038,516 | 108,044,346 | -0.02% | -0.65% |
| 2047 | 12,034,474 | 107,350,486 | -0.03% | -0.64% |
| 2048 | 12,028,475 | 106,665,616 | -0.05% | -0.64% |
| 2049 | 12,020,405 | 105,986,908 | -0.07% | -0.64% |
| 2050 | 12,010,542 | 105,312,022 | -0.08% | -0.64% |
From 2005 to 2015, the population of Belgium increased by 795,579 people (a 7.59% growth), while Japan lost 632,000 people (a 0.49% decline).
For the next 10 years, from 2015 to 2025, Belgium gained 635,764 (a 5.64% growth), while Japan's population decreased by -3,816,358 (a 3% decline).
Belgium was ranked 77th most populous country in 2005 and is 83rd in 2025. Japan was ranked 10th in 2005 and ranked 12th 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 Japan will decrease by 14.6% to 105,312,022 people and rank change from 12th to 17th.
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Population differences between Belgium and Japan
|
Belgium
|
Japan
|
|
|---|---|---|
| Life expectancy | 82.4 years | 85 years |
| Average age | 42.5 years | 48.3 years |
| Median age | 42.7 years | 50.4 years |
| Male:Female ratio | 49.3:50.7 | 48.8:51.2 |
| Fertility rate | 1.47 births per woman | 1.2 births per woman |
| Population density | 1,009 ppl/mi² | 881 ppl/mi² |
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Growth rate visualization in other countries
Growth rate
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