The latest officially reported population of Brunei was 466,330 in 2025 vs 92,417,681 people in Iran in 2025. In 2026, based on the adjusted UN estimation, the current Brunei's population is 471,596 people compared to 93,580,141 in Iran.
Population statistics:
- Iran's population is 198.4 times bigger than Brunei's.
- Brunei is ranked the 170th most populous country in the world, while Iran is the 17th.
- The countries together account for 1.13% of the world: 0.006% for Brunei vs 1.13% for Iran.
- For the last 10 years, Brunei has had an average growth rate of +1.03% per year vs +1.15% in Iran.
- Since 2006, the population of Brunei has increased from 365K people to 472K (29.3% growth), while Iran has grown from 73.4M to 93.6M (27.5% growth).
Brunei vs Iran: population by year and forecast
| Year | Population | |
|---|---|---|
Brunei
|
Iran
|
|
| 2100 | 467,305 | 80,660,972 |
| 2099 | 468,844 | 81,193,582 |
| 2098 | 470,362 | 81,717,474 |
| 2097 | 471,774 | 82,241,892 |
| 2096 | 473,274 | 82,764,411 |
| 2095 | 474,709 | 83,283,942 |
| 2094 | 476,211 | 83,799,806 |
| 2093 | 477,690 | 84,316,389 |
| 2092 | 479,206 | 84,833,108 |
| 2091 | 480,680 | 85,354,240 |
| 2090 | 482,205 | 85,878,473 |
| 2089 | 483,829 | 86,409,859 |
| 2088 | 485,465 | 86,947,263 |
| 2087 | 487,012 | 87,492,427 |
| 2086 | 488,509 | 88,047,949 |
| 2085 | 490,142 | 88,610,339 |
| 2084 | 491,731 | 89,181,346 |
| 2083 | 493,405 | 89,758,453 |
| 2082 | 495,083 | 90,343,413 |
| 2081 | 496,722 | 90,936,310 |
| 2080 | 498,316 | 91,535,218 |
| 2079 | 499,888 | 92,136,544 |
| 2078 | 501,377 | 92,740,467 |
| 2077 | 502,966 | 93,344,865 |
| 2076 | 504,477 | 93,946,187 |
| 2075 | 506,274 | 94,544,733 |
| 2074 | 507,959 | 95,135,317 |
| 2073 | 509,492 | 95,721,351 |
| 2072 | 510,925 | 96,292,835 |
| 2071 | 512,139 | 96,851,951 |
| 2070 | 513,323 | 97,397,073 |
| 2069 | 514,593 | 97,924,812 |
| 2068 | 515,914 | 98,432,509 |
| 2067 | 517,235 | 98,913,776 |
| 2066 | 518,340 | 99,374,357 |
| 2065 | 519,319 | 99,812,137 |
| 2064 | 520,157 | 100,223,387 |
| 2063 | 520,866 | 100,602,361 |
| 2062 | 521,364 | 100,951,282 |
| 2061 | 521,880 | 101,266,537 |
| 2060 | 522,301 | 101,545,806 |
| 2059 | 522,678 | 101,792,315 |
| 2058 | 523,011 | 101,994,395 |
| 2057 | 523,253 | 102,161,227 |
| 2056 | 523,298 | 102,291,323 |
| 2055 | 523,308 | 102,382,089 |
| 2054 | 523,127 | 102,431,558 |
| 2053 | 522,924 | 102,441,204 |
| 2052 | 522,555 | 102,413,350 |
| 2051 | 521,910 | 102,350,865 |
| 2050 | 521,119 | 102,251,999 |
| 2049 | 520,183 | 102,122,983 |
| 2048 | 519,132 | 101,957,508 |
| 2047 | 517,984 | 101,765,614 |
| 2046 | 516,748 | 101,547,098 |
| 2045 | 515,241 | 101,305,486 |
| 2044 | 513,822 | 101,038,874 |
| 2043 | 512,299 | 100,752,109 |
| 2042 | 510,642 | 100,446,296 |
| 2041 | 508,802 | 100,122,690 |
| 2040 | 506,973 | 99,784,572 |
| 2039 | 504,969 | 99,436,793 |
| 2038 | 502,664 | 99,072,548 |
| 2037 | 500,520 | 98,694,577 |
| 2036 | 498,350 | 98,302,279 |
| 2035 | 495,973 | 97,899,013 |
| 2034 | 493,539 | 97,482,352 |
| 2033 | 491,041 | 97,054,589 |
| 2032 | 488,550 | 96,608,216 |
| 2031 | 485,750 | 96,141,200 |
| 2030 | 482,789 | 95,656,003 |
| 2029 | 479,823 | 95,133,736 |
| 2028 | 476,642 | 94,561,150 |
| 2027 | 473,245 | 93,925,792 |
| 2026 | 469,856 | 93,215,072 |
| 2025 | 466,330 | 92,417,681 |
| 2024 | 462,721 | 91,567,738 |
| 2023 | 458,949 | 90,608,707 |
| 2022 | 455,370 | 89,524,246 |
| 2021 | 451,721 | 88,455,488 |
| 2020 | 447,404 | 87,723,443 |
| 2019 | 442,680 | 87,051,648 |
| 2018 | 437,810 | 86,117,998 |
| 2017 | 432,772 | 85,026,754 |
| 2016 | 427,564 | 83,812,228 |
| 2015 | 422,212 | 82,619,362 |
| 2014 | 416,750 | 81,502,045 |
| 2013 | 411,202 | 80,414,686 |
| 2012 | 405,557 | 79,370,580 |
| 2011 | 399,389 | 78,383,598 |
| 2010 | 392,332 | 77,420,842 |
| 2009 | 384,952 | 76,457,825 |
| 2008 | 377,793 | 75,514,204 |
| 2007 | 370,873 | 74,602,648 |
| 2006 | 364,663 | 73,392,747 |
| 2005 | 358,916 | 71,828,455 |
| 2004 | 352,911 | 70,256,316 |
| 2003 | 346,637 | 68,769,340 |
| 2002 | 340,099 | 68,011,317 |
| 2001 | 333,345 | 67,452,005 |
| 2000 | 326,424 | 66,418,659 |
| 1999 | 319,411 | 65,445,391 |
| 1998 | 312,385 | 64,519,859 |
| 1997 | 305,341 | 63,639,638 |
| 1996 | 298,276 | 62,881,300 |
| 1995 | 291,195 | 62,205,567 |
| 1994 | 284,091 | 61,520,598 |
| 1993 | 276,971 | 61,403,543 |
| 1992 | 269,839 | 61,184,983 |
| 1991 | 262,596 | 59,986,931 |
| 1990 | 255,292 | 58,380,092 |
| 1989 | 248,064 | 56,704,914 |
| 1988 | 240,913 | 55,072,694 |
| 1987 | 233,860 | 53,323,493 |
| 1986 | 226,495 | 51,446,045 |
| 1985 | 218,919 | 49,582,289 |
| 1984 | 211,661 | 47,793,998 |
| 1983 | 204,741 | 46,029,535 |
| 1982 | 198,165 | 44,272,141 |
| 1981 | 191,977 | 41,989,312 |
| 1980 | 186,111 | 39,842,324 |
| 1979 | 180,422 | 38,424,952 |
| 1978 | 174,884 | 37,126,535 |
| 1977 | 169,277 | 35,933,181 |
| 1976 | 163,607 | 34,837,271 |
| 1975 | 158,070 | 33,802,973 |
| 1974 | 152,656 | 32,796,463 |
| 1973 | 147,369 | 31,839,838 |
| 1972 | 142,189 | 30,921,179 |
| 1971 | 137,921 | 30,029,071 |
| 1970 | 135,138 | 29,145,100 |
| 1969 | 131,446 | 28,273,482 |
| 1968 | 126,222 | 27,437,391 |
| 1967 | 121,017 | 26,628,432 |
| 1966 | 115,874 | 25,829,270 |
| 1965 | 110,838 | 25,036,978 |
| 1964 | 105,922 | 24,262,859 |
| 1963 | 101,159 | 23,519,005 |
| 1962 | 96,719 | 22,807,907 |
| 1961 | 92,517 | 22,125,726 |
| 1960 | 88,347 | 21,470,434 |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/brunei/iran | CC BY 
From 2006 to 2016, the population of Brunei increased by 62,901 people (a 17.2% growth), while Iran gained 10,419,481 people (a 14.2% growth).
For the next 10 years, from 2016 to 2026, Brunei gained 44,032 people (a 10.3% growth), while Iran's population increased by 9,767,913 people (a 11.7% growth).
Brunei was ranked 169th most populous country in 2006 and is 170th in 2026. Iran was ranked 17th in 2006 and still ranked 17th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Brunei's population will grow by 10.5% to 521,119 people with a rank change from 170th to 171st. The population of Iran will increase by 9.27% to 102,251,999 people and rank change from 17th to 18th.
Brunei is projected to reach its peak in 2055 at 523K people compared to the peak of 102M people in 2053 for Iran.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Brunei
|
Iran
|
|
| 2100 | -0.33% | -0.66% |
| 2099 | -0.32% | -0.64% |
| 2098 | -0.3% | -0.64% |
| 2097 | -0.32% | -0.63% |
| 2096 | -0.3% | -0.62% |
| 2095 | -0.32% | -0.62% |
| 2094 | -0.31% | -0.61% |
| 2093 | -0.32% | -0.61% |
| 2092 | -0.31% | -0.61% |
| 2091 | -0.32% | -0.61% |
| 2090 | -0.34% | -0.61% |
| 2089 | -0.34% | -0.62% |
| 2088 | -0.32% | -0.62% |
| 2087 | -0.31% | -0.63% |
| 2086 | -0.33% | -0.63% |
| 2085 | -0.32% | -0.64% |
| 2084 | -0.34% | -0.64% |
| 2083 | -0.34% | -0.65% |
| 2082 | -0.33% | -0.65% |
| 2081 | -0.32% | -0.65% |
| 2080 | -0.31% | -0.65% |
| 2079 | -0.3% | -0.65% |
| 2078 | -0.32% | -0.65% |
| 2077 | -0.3% | -0.64% |
| 2076 | -0.35% | -0.63% |
| 2075 | -0.33% | -0.62% |
| 2074 | -0.3% | -0.61% |
| 2073 | -0.28% | -0.59% |
| 2072 | -0.24% | -0.58% |
| 2071 | -0.23% | -0.56% |
| 2070 | -0.25% | -0.54% |
| 2069 | -0.26% | -0.52% |
| 2068 | -0.26% | -0.49% |
| 2067 | -0.21% | -0.46% |
| 2066 | -0.19% | -0.44% |
| 2065 | -0.16% | -0.41% |
| 2064 | -0.14% | -0.38% |
| 2063 | -0.1% | -0.35% |
| 2062 | -0.1% | -0.31% |
| 2061 | -0.08% | -0.28% |
| 2060 | -0.07% | -0.24% |
| 2059 | -0.06% | -0.2% |
| 2058 | -0.05% | -0.16% |
| 2057 | -0.009% | -0.13% |
| 2056 | -0.002% | -0.09% |
| 2055 | 0.03% | -0.05% |
| 2054 | 0.04% | -0.009% |
| 2053 | 0.07% | 0.03% |
| 2052 | 0.12% | 0.06% |
| 2051 | 0.15% | 0.1% |
| 2050 | 0.18% | 0.13% |
| 2049 | 0.2% | 0.16% |
| 2048 | 0.22% | 0.19% |
| 2047 | 0.24% | 0.22% |
| 2046 | 0.29% | 0.24% |
| 2045 | 0.28% | 0.26% |
| 2044 | 0.3% | 0.28% |
| 2043 | 0.32% | 0.3% |
| 2042 | 0.36% | 0.32% |
| 2041 | 0.36% | 0.34% |
| 2040 | 0.4% | 0.35% |
| 2039 | 0.46% | 0.37% |
| 2038 | 0.43% | 0.38% |
| 2037 | 0.44% | 0.4% |
| 2036 | 0.48% | 0.41% |
| 2035 | 0.49% | 0.43% |
| 2034 | 0.51% | 0.44% |
| 2033 | 0.51% | 0.46% |
| 2032 | 0.58% | 0.49% |
| 2031 | 0.61% | 0.51% |
| 2030 | 0.62% | 0.55% |
| 2029 | 0.67% | 0.61% |
| 2028 | 0.72% | 0.68% |
| 2027 | 0.72% | 0.76% |
| 2026 | 0.76% | 0.86% |
| 2025 | 0.78% | 0.93% |
| 2024 | 0.82% | 1.06% |
| 2023 | 0.79% | 1.21% |
| 2022 | 0.81% | 1.21% |
| 2021 | 0.96% | 0.83% |
| 2020 | 1.07% | 0.77% |
| 2019 | 1.11% | 1.08% |
| 2018 | 1.16% | 1.28% |
| 2017 | 1.22% | 1.45% |
| 2016 | 1.27% | 1.44% |
| 2015 | 1.31% | 1.37% |
| 2014 | 1.35% | 1.35% |
| 2013 | 1.39% | 1.32% |
| 2012 | 1.54% | 1.26% |
| 2011 | 1.8% | 1.24% |
| 2010 | 1.92% | 1.26% |
| 2009 | 1.89% | 1.25% |
| 2008 | 1.87% | 1.22% |
| 2007 | 1.7% | 1.65% |
| 2006 | 1.6% | 2.18% |
| 2005 | 1.7% | 2.24% |
| 2004 | 1.81% | 2.16% |
| 2003 | 1.92% | 1.11% |
| 2002 | 2.03% | 0.83% |
| 2001 | 2.12% | 1.56% |
| 2000 | 2.2% | 1.49% |
| 1999 | 2.25% | 1.43% |
| 1998 | 2.31% | 1.38% |
| 1997 | 2.37% | 1.21% |
| 1996 | 2.43% | 1.09% |
| 1995 | 2.5% | 1.11% |
| 1994 | 2.57% | 0.19% |
| 1993 | 2.64% | 0.36% |
| 1992 | 2.76% | 2% |
| 1991 | 2.86% | 2.75% |
| 1990 | 2.91% | 2.95% |
| 1989 | 2.97% | 2.96% |
| 1988 | 3.02% | 3.28% |
| 1987 | 3.25% | 3.65% |
| 1986 | 3.46% | 3.76% |
| 1985 | 3.43% | 3.74% |
| 1984 | 3.38% | 3.83% |
| 1983 | 3.32% | 3.97% |
| 1982 | 3.22% | 5.44% |
| 1981 | 3.15% | 5.39% |
| 1980 | 3.15% | 3.69% |
| 1979 | 3.17% | 3.5% |
| 1978 | 3.31% | 3.32% |
| 1977 | 3.47% | 3.15% |
| 1976 | 3.5% | 3.06% |
| 1975 | 3.55% | 3.07% |
| 1974 | 3.59% | 3% |
| 1973 | 3.64% | 2.97% |
| 1972 | 3.09% | 2.97% |
| 1971 | 2.06% | 3.03% |
| 1970 | 2.81% | 3.08% |
| 1969 | 4.14% | 3.05% |
| 1968 | 4.3% | 3.04% |
| 1967 | 4.44% | 3.09% |
| 1966 | 4.54% | 3.16% |
| 1965 | 4.64% | 3.19% |
| 1964 | 4.71% | 3.16% |
| 1963 | 4.59% | 3.12% |
| 1962 | 4.54% | 3.08% |
| 1961 | 4.72% | 3.05% |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).
GeoRank.org/population/brunei/iran | CC BY
In 2025, the population of Brunei grew by 0.78%, while Iran's population grew by 0.93%.
Live population counters
|
Brunei
|
Iran
|
|
|---|---|---|
| Current population |
471596
|
93580141
|
| Population rank | 170/197 | 17/197 |
| Percent of world population | 0.006% | 1.13% |
| One net population change |
2.43 hours
|
37.2 seconds
|
| One birth every |
1.42 hours
|
27.4 seconds
|
| One death every |
3.55 hours
|
1.21 minutes
|
| Daily growth/decline | +10 | +2,329 |
| Annual growth/decline | +3,609 | +849,943 |
| Annual growth/decline rate | +0.78% | +0.93% |
| Population growth rate rank | 113/197 | 103/197 |
| One migration net change every |
1.08 years
|
4.51 minutes
|
| Annual migration change | +0 | +116,786 |
| Net migration rank | 77/196 | 14/196 |
| Foreign-born residents | 119,933 | 3,840,654 |
| Foreign-born residents rank | 124/195 | 17/195 |
| Foreign-born share of population | 25.9% | 4.2% |
| Foreign-born share rank | 21/195 | 103/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Brunei
|
Iran
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 0 | - | 116,786 |
| 2024 | 3,699 | 0 | 715,785 | 190,156 |
| 2023 | 3,837 | 0 | 750,150 | 262,044 |
| 2022 | 3,319 | 0 | 753,525 | 403,190 |
| 2021 | 3,985 | 0 | 645,725 | 334,967 |
| 2020 | 4,188 | 462 | 663,978 | -180,680 |
| 2019 | 4,335 | 456 | 893,063 | -32,794 |
| 2018 | 4,502 | 450 | 1,035,052 | -27,946 |
| 2017 | 4,685 | 440 | 1,140,549 | 34,849 |
| 2016 | 4,876 | 415 | 1,186,949 | 66,630 |
| 2015 | 5,060 | 356 | 1,178,317 | -46,239 |
| 2014 | 5,206 | 303 | 1,158,552 | -56,042 |
| 2013 | 5,302 | 285 | 1,119,533 | -47,322 |
| 2012 | 5,349 | 346 | 1,073,804 | -57,823 |
| 2011 | 5,242 | 1,399 | 1,023,925 | -65,924 |
| 2010 | 5,003 | 2,479 | 980,380 | -12,849 |
| 2009 | 4,789 | 2,489 | 958,322 | 211 |
| 2008 | 4,624 | 2,409 | 940,983 | -12,184 |
| 2007 | 4,521 | 2,291 | 919,254 | -24,950 |
| 2006 | 4,590 | 1,030 | 884,529 | 640,932 |
| 2005 | 4,703 | 1,163 | 837,305 | 765,873 |
| 2004 | 4,874 | 1,261 | 801,203 | 739,996 |
| 2003 | 5,034 | 1,383 | 732,600 | 700,222 |
| 2002 | 5,169 | 1,499 | 752,205 | -668,962 |
| 2001 | 5,275 | 1,569 | 743,658 | 291,692 |
| 2000 | 5,331 | 1,660 | 731,203 | 300,133 |
| 1999 | 5,388 | 1,639 | 723,237 | 191,988 |
| 1998 | 5,466 | 1,566 | 717,655 | 218,171 |
| 1997 | 5,518 | 1,533 | 726,574 | 98,009 |
| 1996 | 5,606 | 1,464 | 784,508 | -92,435 |
| 1995 | 5,750 | 1,348 | 879,648 | -220,258 |
| 1994 | 5,907 | 1,206 | 1,008,076 | -297,487 |
| 1993 | 6,045 | 1,082 | 1,219,658 | -1,696,091 |
| 1992 | 6,169 | 969 | 1,365,466 | -451,945 |
| 1991 | 6,259 | 1,087 | 1,495,594 | -13,059 |
| 1990 | 6,265 | 992 | 1,530,434 | 200,711 |
| 1989 | 6,202 | 1,002 | 1,609,739 | 9,460 |
| 1988 | 6,135 | 962 | 1,614,512 | 30,688 |
| 1987 | 6,017 | 994 | 1,639,644 | 213,524 |
| 1986 | 5,826 | 1,897 | 1,659,289 | 242,411 |
| 1985 | 5,620 | 1,808 | 1,661,750 | 163,999 |
| 1984 | 5,373 | 1,722 | 1,653,051 | 97,748 |
| 1983 | 5,138 | 1,602 | 1,573,612 | 204,544 |
| 1982 | 4,931 | 1,475 | 1,514,240 | 222,390 |
| 1981 | 4,839 | 1,124 | 1,376,830 | 1,452,169 |
| 1980 | 4,775 | 995 | 1,361,293 | 103,674 |
| 1979 | 4,717 | 899 | 1,294,306 | 75,451 |
| 1978 | 4,668 | 791 | 1,156,974 | 70,088 |
| 1977 | 4,594 | 1,157 | 1,091,542 | 68,093 |
| 1976 | 4,518 | 1,080 | 1,013,347 | 18,825 |
| 1975 | 4,431 | 1,047 | 929,481 | 106,921 |
| 1974 | 4,334 | 1,011 | 873,369 | 103,252 |
| 1973 | 4,216 | 1,007 | 831,880 | 104,779 |
| 1972 | 4,085 | 1,053 | 804,043 | 96,614 |
| 1971 | 3,880 | -476 | 805,830 | 77,717 |
| 1970 | 3,694 | -1,538 | 794,612 | 89,757 |
| 1969 | 3,618 | 1,608 | 780,660 | 78,196 |
| 1968 | 3,551 | 1,677 | 743,992 | 69,342 |
| 1967 | 3,477 | 1,703 | 727,276 | 77,313 |
| 1966 | 3,403 | 1,697 | 695,040 | 98,709 |
| 1965 | 3,326 | 1,655 | 663,029 | 127,808 |
| 1964 | 3,264 | 1,595 | 635,589 | 121,817 |
| 1963 | 3,195 | 1,469 | 620,126 | 110,190 |
| 1962 | 3,128 | 1,088 | 595,538 | 96,332 |
| 1961 | 3,175 | 1,014 | 594,674 | 77,811 |
| 1960 | 3,168 | 982 | 584,060 | 54,041 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/brunei/iran | CC BY
Over the last 10 years, 94.3% of the population change in Brunei is from natural causes (a gain of 42,486 people) and 5.72% is from migration (a gain of 2,579 people). In Iran 89.9% is from natural causes (a gain of 8,963,093 people) and 10.1% is from migration (a gain of 1,004,177 people).
As of 2024, 119,933 residents or 25.9% of the population were not native-born in Brunei, compared to 3,840,654 people or 4.2% in Iran.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Brunei and Iran
|
Brunei
|
Iran
|
|
|---|---|---|
| Life expectancy | 75.8 years | 78.2 years |
| Average age | 34.3 years | 34.7 years |
| Median age | 33.7 years | 35 years |
| Male:Female ratio | 53.1:46.9 | 50.8:49.2 |
| Fertility rate | 1.73 births per woman | 1.68 births per woman |
| Population density | 230.9 ppl/mi² | 148.8 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).
GeoRank.org/population/brunei/iran | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.