The latest officially reported population of Brunei was 462,721 in 2024 vs 123,975,371 people in Japan in 2024. In 2026, based on the adjusted UN estimation, the current Brunei's population is 469,802 people compared to 122,647,678 in Japan.
Population statistics:
- Japan's population is 261.1 times bigger than Brunei's.
- Brunei is ranked the 170th most populous country in the world, while Japan is the 12th.
- The countries together account for 1.49% of the world: 0.006% for Brunei vs 1.48% for Japan.
- For the last 10 years, Brunei has had an average growth rate of +1.08% per year vs -0.25% in Japan.
- Since 2006, the population of Brunei has increased from 365K people to 470K (28.8% growth), while Japan has declined from 128M to 123M (4.07% decline).
- Brunei is projected to reach its peak in 2055 at 521K people, while Japan's population already peaked in 2010 at 128M people and is projected to decrease to 77M people by 2100.
Brunei vs Japan: live population counter
|
|
|
|
|---|---|---|
| Current population |
469802
|
122647678
|
| Population rank | 170/197 | 12/197 |
| Percent of world population | 0.006% | 1.48% |
| One net population change |
2.32 hours
|
58.3 seconds
|
| One birth every |
1.4 hours
|
42.2 seconds
|
| One death every |
3.65 hours
|
19.5 seconds
|
| One migration net change every |
1.07 years
|
3.43 minutes
|
| Annual migration change | +0 | +153,357 |
| Daily growth/decline | +10 | -1,483 |
| Annual growth/decline | +3,772 | -541,279 |
| Annual growth/decline rate | +0.82% | -0.43% |
| Population growth rate rank | 115/197 | 185/197 |
Brunei and Japan: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 88,347 | 93,216,000 | - | - |
| 1961 | 92,517 | 94,055,000 | 4.72% | 0.9% |
| 1962 | 96,719 | 94,933,000 | 4.54% | 0.93% |
| 1963 | 101,159 | 95,900,000 | 4.59% | 1.02% |
| 1964 | 105,922 | 96,903,000 | 4.71% | 1.05% |
| 1965 | 110,838 | 97,952,000 | 4.64% | 1.08% |
| 1966 | 115,874 | 98,851,000 | 4.54% | 0.92% |
| 1967 | 121,017 | 99,879,000 | 4.44% | 1.04% |
| 1968 | 126,222 | 101,011,000 | 4.3% | 1.13% |
| 1969 | 131,446 | 102,219,000 | 4.14% | 1.2% |
| 1970 | 135,138 | 103,403,000 | 2.81% | 1.16% |
| 1971 | 137,921 | 105,697,000 | 2.06% | 2.22% |
| 1972 | 142,189 | 107,188,000 | 3.09% | 1.41% |
| 1973 | 147,369 | 108,707,000 | 3.64% | 1.42% |
| 1974 | 152,656 | 110,162,000 | 3.59% | 1.34% |
| 1975 | 158,070 | 111,573,000 | 3.55% | 1.28% |
| 1976 | 163,607 | 112,775,000 | 3.5% | 1.08% |
| 1977 | 169,277 | 113,872,000 | 3.47% | 0.97% |
| 1978 | 174,884 | 114,913,000 | 3.31% | 0.91% |
| 1979 | 180,422 | 115,890,000 | 3.17% | 0.85% |
| 1980 | 186,111 | 116,807,000 | 3.15% | 0.79% |
| 1981 | 191,977 | 117,661,000 | 3.15% | 0.73% |
| 1982 | 198,165 | 118,480,000 | 3.22% | 0.7% |
| 1983 | 204,741 | 119,307,000 | 3.32% | 0.7% |
| 1984 | 211,661 | 120,083,000 | 3.38% | 0.65% |
| 1985 | 218,919 | 120,837,000 | 3.43% | 0.63% |
| 1986 | 226,495 | 121,482,000 | 3.46% | 0.53% |
| 1987 | 233,860 | 122,069,000 | 3.25% | 0.48% |
| 1988 | 240,913 | 122,578,000 | 3.02% | 0.42% |
| 1989 | 248,064 | 123,069,000 | 2.97% | 0.4% |
| 1990 | 255,292 | 123,478,000 | 2.91% | 0.33% |
| 1991 | 262,596 | 123,964,000 | 2.86% | 0.39% |
| 1992 | 269,839 | 124,425,000 | 2.76% | 0.37% |
| 1993 | 276,971 | 124,829,000 | 2.64% | 0.32% |
| 1994 | 284,091 | 125,178,000 | 2.57% | 0.28% |
| 1995 | 291,195 | 125,472,000 | 2.5% | 0.23% |
| 1996 | 298,276 | 125,757,000 | 2.43% | 0.23% |
| 1997 | 305,341 | 126,057,000 | 2.37% | 0.24% |
| 1998 | 312,385 | 126,400,000 | 2.31% | 0.27% |
| 1999 | 319,411 | 126,631,000 | 2.25% | 0.18% |
| 2000 | 326,424 | 126,843,000 | 2.2% | 0.17% |
| 2001 | 333,345 | 127,149,000 | 2.12% | 0.24% |
| 2002 | 340,099 | 127,445,000 | 2.03% | 0.23% |
| 2003 | 346,637 | 127,718,000 | 1.92% | 0.21% |
| 2004 | 352,911 | 127,761,000 | 1.81% | 0.03% |
| 2005 | 358,916 | 127,773,000 | 1.7% | 0.009% |
| 2006 | 364,663 | 127,854,000 | 1.6% | 0.06% |
| 2007 | 370,873 | 128,001,000 | 1.7% | 0.11% |
| 2008 | 377,793 | 128,063,000 | 1.87% | 0.05% |
| 2009 | 384,952 | 128,047,000 | 1.89% | -0.01% |
| 2010 | 392,332 | 128,070,000 | 1.92% | 0.02% |
| 2011 | 399,389 | 127,833,000 | 1.8% | -0.19% |
| 2012 | 405,557 | 127,629,000 | 1.54% | -0.16% |
| 2013 | 411,202 | 127,445,000 | 1.39% | -0.14% |
| 2014 | 416,750 | 127,276,000 | 1.35% | -0.13% |
| 2015 | 422,212 | 127,141,000 | 1.31% | -0.11% |
| 2016 | 427,564 | 127,076,000 | 1.27% | -0.05% |
| 2017 | 432,772 | 126,972,000 | 1.22% | -0.08% |
| 2018 | 437,810 | 126,811,000 | 1.16% | -0.13% |
| 2019 | 442,680 | 126,633,000 | 1.11% | -0.14% |
| 2020 | 447,404 | 126,261,000 | 1.07% | -0.29% |
| 2021 | 451,721 | 125,681,593 | 0.96% | -0.46% |
| 2022 | 455,370 | 125,124,989 | 0.81% | -0.44% |
| 2023 | 458,949 | 124,516,650 | 0.79% | -0.49% |
| 2024 | 462,721 | 123,975,371 | 0.82% | -0.43% |
| 2025 | 466,324 | 123,324,642 | 0.78% | -0.52% |
| 2026 | 469,766 | 122,647,678 | 0.74% | -0.55% |
| 2027 | 473,148 | 121,951,038 | 0.72% | -0.57% |
| 2028 | 476,428 | 121,241,776 | 0.69% | -0.58% |
| 2029 | 479,491 | 120,524,230 | 0.64% | -0.59% |
| 2030 | 482,438 | 119,798,959 | 0.61% | -0.6% |
| 2031 | 485,308 | 119,065,610 | 0.59% | -0.61% |
| 2032 | 487,943 | 118,326,333 | 0.54% | -0.62% |
| 2033 | 490,424 | 117,583,337 | 0.51% | -0.63% |
| 2034 | 492,887 | 116,836,274 | 0.5% | -0.64% |
| 2035 | 495,286 | 116,084,328 | 0.49% | -0.64% |
| 2036 | 497,544 | 115,332,395 | 0.46% | -0.65% |
| 2037 | 499,693 | 114,582,890 | 0.43% | -0.65% |
| 2038 | 501,910 | 113,837,760 | 0.44% | -0.65% |
| 2039 | 504,061 | 113,097,352 | 0.43% | -0.65% |
| 2040 | 505,968 | 112,359,802 | 0.38% | -0.65% |
| 2041 | 507,800 | 111,622,622 | 0.36% | -0.66% |
| 2042 | 509,531 | 110,891,223 | 0.34% | -0.66% |
| 2043 | 511,124 | 110,169,955 | 0.31% | -0.65% |
| 2044 | 512,586 | 109,455,823 | 0.29% | -0.65% |
| 2045 | 514,047 | 108,747,012 | 0.29% | -0.65% |
| 2046 | 515,409 | 108,044,346 | 0.26% | -0.65% |
| 2047 | 516,596 | 107,350,486 | 0.23% | -0.64% |
| 2048 | 517,693 | 106,665,616 | 0.21% | -0.64% |
| 2049 | 518,684 | 105,986,908 | 0.19% | -0.64% |
| 2050 | 519,542 | 105,312,022 | 0.17% | -0.64% |
From 2006 to 2016, the population of Brunei increased by 62,901 people (a 17.2% growth), while Japan lost 778,000 people (a 0.61% decline).
For the next 10 years, from 2016 to 2026, Brunei gained 42,238 (a 9.88% growth), while Japan's population decreased by -4,428,322 (a 3.48% decline).
Brunei was ranked 169th most populous country in 2006 and is 170th in 2026. Japan was ranked 10th in 2006 and ranked 12th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 24 years (in 2050) Brunei's population will grow by 10.6% to 519,542 people with a rank change from 170th to 171st. The population of Japan will decrease by 14.1% to 105,312,022 people and rank change from 12th to 17th.
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Population differences between Brunei and Japan
|
|
|
|
|---|---|---|
| Life expectancy | 75.8 years | 85.1 years |
| Average age | 33.9 years | 48.3 years |
| Median age | 33.2 years | 50.4 years |
| Male:Female ratio | 53.1:46.9 | 48.8:51.2 |
| Fertility rate | 1.75 births per woman | 1.2 births per woman |
| Population density | 227.4 ppl/mi² | 881 ppl/mi² |
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