The latest officially reported population of Iraq was 46,042,015 in 2024 vs 11,947 people in Nauru in 2024. In 2026, based on the adjusted UN estimation, the current Iraq's population is 48,289,334 people compared to 12,125 in Nauru.
Population statistics:
- Iraq's population is 3,983 times bigger than Nauru's.
- Iraq is ranked the 33rd most populous country in the world, while Nauru is the 195th.
- The countries together account for 0.58% of the world: 0.58% for Iraq vs 0.0001% for Nauru.
- For the last 10 years, Iraq has had an average growth rate of +2.45% per year vs +1.17% in Nauru.
- Since 2006, the population of Iraq has increased from 28.6M people to 48.3M (68.7% growth), while Nauru has grown from 10K to 12.1K (20.8% growth).
Iraq vs Nauru: population by year and forecast
| Year | Population | |
|---|---|---|
Iraq
|
Nauru
|
|
| 2100 | 101,632,594 | 20,717 |
| 2099 | 101,421,266 | 20,686 |
| 2098 | 101,212,536 | 20,645 |
| 2097 | 100,980,835 | 20,605 |
| 2096 | 100,724,441 | 20,570 |
| 2095 | 100,464,590 | 20,535 |
| 2094 | 100,194,041 | 20,488 |
| 2093 | 99,876,174 | 20,432 |
| 2092 | 99,532,041 | 20,386 |
| 2091 | 99,203,830 | 20,341 |
| 2090 | 98,886,956 | 20,285 |
| 2089 | 98,513,025 | 20,219 |
| 2088 | 98,144,039 | 20,152 |
| 2087 | 97,767,537 | 20,096 |
| 2086 | 97,325,026 | 20,028 |
| 2085 | 96,873,007 | 19,959 |
| 2084 | 96,448,602 | 19,880 |
| 2083 | 95,991,166 | 19,796 |
| 2082 | 95,509,663 | 19,709 |
| 2081 | 95,009,326 | 19,611 |
| 2080 | 94,507,216 | 19,525 |
| 2079 | 93,960,228 | 19,420 |
| 2078 | 93,417,384 | 19,312 |
| 2077 | 92,903,983 | 19,206 |
| 2076 | 92,359,592 | 19,098 |
| 2075 | 91,825,254 | 18,986 |
| 2074 | 91,229,266 | 18,874 |
| 2073 | 90,571,021 | 18,758 |
| 2072 | 89,918,374 | 18,638 |
| 2071 | 89,265,548 | 18,535 |
| 2070 | 88,596,492 | 18,396 |
| 2069 | 87,909,474 | 18,289 |
| 2068 | 87,220,494 | 18,168 |
| 2067 | 86,513,996 | 18,025 |
| 2066 | 85,734,530 | 17,903 |
| 2065 | 84,971,898 | 17,777 |
| 2064 | 84,191,350 | 17,649 |
| 2063 | 83,387,951 | 17,524 |
| 2062 | 82,604,577 | 17,402 |
| 2061 | 81,800,637 | 17,267 |
| 2060 | 80,951,008 | 17,137 |
| 2059 | 80,141,868 | 17,013 |
| 2058 | 79,319,543 | 16,882 |
| 2057 | 78,477,339 | 16,752 |
| 2056 | 77,609,202 | 16,612 |
| 2055 | 76,739,924 | 16,472 |
| 2054 | 75,857,125 | 16,335 |
| 2053 | 74,952,948 | 16,193 |
| 2052 | 74,072,580 | 16,049 |
| 2051 | 73,150,234 | 15,888 |
| 2050 | 72,235,938 | 15,738 |
| 2049 | 71,272,122 | 15,572 |
| 2048 | 70,316,860 | 15,412 |
| 2047 | 69,347,823 | 15,241 |
| 2046 | 68,400,664 | 15,064 |
| 2045 | 67,435,953 | 14,895 |
| 2044 | 66,447,309 | 14,718 |
| 2043 | 65,453,565 | 14,546 |
| 2042 | 64,433,831 | 14,363 |
| 2041 | 63,408,709 | 14,180 |
| 2040 | 62,360,117 | 13,996 |
| 2039 | 61,289,355 | 13,827 |
| 2038 | 60,253,073 | 13,672 |
| 2037 | 59,221,658 | 13,513 |
| 2036 | 58,155,990 | 13,363 |
| 2035 | 57,127,999 | 13,196 |
| 2034 | 56,087,695 | 13,040 |
| 2033 | 55,051,140 | 12,894 |
| 2032 | 54,002,289 | 12,758 |
| 2031 | 52,991,443 | 12,625 |
| 2030 | 51,986,773 | 12,504 |
| 2029 | 50,982,563 | 12,386 |
| 2028 | 50,001,133 | 12,292 |
| 2027 | 49,014,822 | 12,182 |
| 2026 | 48,020,334 | 12,105 |
| 2025 | 47,020,527 | 12,030 |
| 2024 | 46,042,015 | 11,947 |
| 2023 | 45,074,049 | 11,875 |
| 2022 | 44,070,551 | 11,801 |
| 2021 | 43,071,211 | 11,709 |
| 2020 | 42,116,605 | 11,643 |
| 2019 | 41,192,171 | 11,587 |
| 2018 | 40,265,624 | 11,477 |
| 2017 | 39,337,353 | 11,324 |
| 2016 | 38,469,627 | 11,150 |
| 2015 | 37,560,535 | 10,954 |
| 2014 | 36,550,059 | 10,742 |
| 2013 | 35,281,989 | 10,517 |
| 2012 | 33,654,842 | 10,267 |
| 2011 | 32,161,424 | 10,098 |
| 2010 | 31,045,366 | 10,043 |
| 2009 | 30,058,206 | 10,016 |
| 2008 | 28,971,036 | 10,009 |
| 2007 | 28,391,607 | 10,020 |
| 2006 | 28,616,515 | 10,034 |
| 2005 | 28,407,448 | 10,049 |
| 2004 | 27,577,878 | 10,060 |
| 2003 | 26,802,659 | 10,059 |
| 2002 | 26,006,559 | 10,082 |
| 2001 | 25,197,840 | 10,130 |
| 2000 | 24,424,056 | 10,168 |
| 1999 | 23,636,527 | 10,187 |
| 1998 | 22,884,399 | 10,198 |
| 1997 | 22,176,593 | 10,197 |
| 1996 | 21,501,321 | 10,183 |
| 1995 | 20,825,860 | 10,165 |
| 1994 | 20,139,807 | 10,137 |
| 1993 | 19,201,195 | 10,102 |
| 1992 | 18,300,845 | 10,021 |
| 1991 | 17,767,253 | 9,850 |
| 1990 | 17,581,206 | 9,622 |
| 1989 | 17,364,542 | 9,390 |
| 1988 | 16,908,819 | 9,165 |
| 1987 | 16,521,049 | 8,946 |
| 1986 | 16,074,145 | 8,742 |
| 1985 | 15,683,430 | 8,551 |
| 1984 | 15,310,733 | 8,377 |
| 1983 | 14,840,555 | 8,216 |
| 1982 | 14,406,083 | 8,040 |
| 1981 | 14,006,381 | 7,839 |
| 1980 | 13,591,992 | 7,649 |
| 1979 | 13,170,365 | 7,468 |
| 1978 | 12,753,355 | 7,298 |
| 1977 | 12,331,046 | 7,163 |
| 1976 | 11,927,651 | 7,064 |
| 1975 | 11,543,639 | 6,987 |
| 1974 | 11,167,761 | 6,923 |
| 1973 | 10,795,869 | 6,866 |
| 1972 | 10,430,164 | 6,812 |
| 1971 | 10,077,809 | 6,762 |
| 1970 | 9,735,611 | 6,710 |
| 1969 | 9,403,356 | 6,581 |
| 1968 | 9,085,016 | 6,328 |
| 1967 | 8,778,869 | 6,135 |
| 1966 | 8,485,104 | 6,043 |
| 1965 | 8,202,140 | 5,832 |
| 1964 | 7,929,566 | 5,515 |
| 1963 | 7,667,928 | 5,226 |
| 1962 | 7,413,875 | 4,979 |
| 1961 | 7,194,553 | 4,774 |
| 1960 | 7,022,052 | 4,607 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/iraq/nauru | CC BY 
From 2006 to 2016, the population of Iraq increased by 9,853,112 people (a 34.4% growth), while Nauru gained 1,116 people (a 11.1% growth).
For the next 10 years, from 2016 to 2026, Iraq gained 9,819,707 people (a 25.5% growth), while Nauru's population increased by 975 people (a 8.74% growth).
Iraq was ranked 39th most populous country in 2006 and is 33rd in 2026. Nauru was ranked 196th in 2006 and ranked 195th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Iraq's population will grow by 49.6% to 72,235,938 people with a rank change from 33rd to 28th. The population of Nauru will increase by 29.8% to 15,738 people and rank change from 195th to 194th.
Iraq is projected to reach its peak in 2100 at 102M people compared to the peak of 20.7K people in 2100 for Nauru.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Iraq
|
Nauru
|
|
| 2100 | 0.21% | 0.15% |
| 2099 | 0.21% | 0.2% |
| 2098 | 0.23% | 0.19% |
| 2097 | 0.25% | 0.17% |
| 2096 | 0.26% | 0.17% |
| 2095 | 0.27% | 0.23% |
| 2094 | 0.32% | 0.27% |
| 2093 | 0.35% | 0.23% |
| 2092 | 0.33% | 0.22% |
| 2091 | 0.32% | 0.28% |
| 2090 | 0.38% | 0.33% |
| 2089 | 0.38% | 0.33% |
| 2088 | 0.39% | 0.28% |
| 2087 | 0.45% | 0.34% |
| 2086 | 0.47% | 0.35% |
| 2085 | 0.44% | 0.39% |
| 2084 | 0.48% | 0.43% |
| 2083 | 0.5% | 0.44% |
| 2082 | 0.53% | 0.5% |
| 2081 | 0.53% | 0.44% |
| 2080 | 0.58% | 0.54% |
| 2079 | 0.58% | 0.56% |
| 2078 | 0.55% | 0.55% |
| 2077 | 0.59% | 0.57% |
| 2076 | 0.58% | 0.59% |
| 2075 | 0.65% | 0.6% |
| 2074 | 0.73% | 0.62% |
| 2073 | 0.73% | 0.65% |
| 2072 | 0.73% | 0.56% |
| 2071 | 0.76% | 0.75% |
| 2070 | 0.78% | 0.59% |
| 2069 | 0.79% | 0.66% |
| 2068 | 0.82% | 0.8% |
| 2067 | 0.91% | 0.68% |
| 2066 | 0.9% | 0.71% |
| 2065 | 0.93% | 0.73% |
| 2064 | 0.96% | 0.71% |
| 2063 | 0.95% | 0.7% |
| 2062 | 0.98% | 0.78% |
| 2061 | 1.05% | 0.76% |
| 2060 | 1.01% | 0.73% |
| 2059 | 1.04% | 0.78% |
| 2058 | 1.07% | 0.77% |
| 2057 | 1.12% | 0.85% |
| 2056 | 1.13% | 0.85% |
| 2055 | 1.16% | 0.84% |
| 2054 | 1.21% | 0.87% |
| 2053 | 1.19% | 0.9% |
| 2052 | 1.26% | 1.01% |
| 2051 | 1.27% | 0.96% |
| 2050 | 1.35% | 1.06% |
| 2049 | 1.36% | 1.04% |
| 2048 | 1.4% | 1.12% |
| 2047 | 1.38% | 1.17% |
| 2046 | 1.43% | 1.14% |
| 2045 | 1.49% | 1.2% |
| 2044 | 1.52% | 1.19% |
| 2043 | 1.58% | 1.27% |
| 2042 | 1.62% | 1.29% |
| 2041 | 1.68% | 1.32% |
| 2040 | 1.75% | 1.22% |
| 2039 | 1.72% | 1.14% |
| 2038 | 1.74% | 1.17% |
| 2037 | 1.83% | 1.12% |
| 2036 | 1.8% | 1.27% |
| 2035 | 1.85% | 1.19% |
| 2034 | 1.88% | 1.14% |
| 2033 | 1.94% | 1.06% |
| 2032 | 1.91% | 1.06% |
| 2031 | 1.93% | 0.96% |
| 2030 | 1.97% | 0.96% |
| 2029 | 1.96% | 0.77% |
| 2028 | 2.01% | 0.9% |
| 2027 | 2.07% | 0.64% |
| 2026 | 2.13% | 0.63% |
| 2025 | 2.13% | 0.7% |
| 2024 | 2.15% | 0.61% |
| 2023 | 2.28% | 0.63% |
| 2022 | 2.32% | 0.79% |
| 2021 | 2.27% | 0.57% |
| 2020 | 2.24% | 0.48% |
| 2019 | 2.3% | 0.96% |
| 2018 | 2.36% | 1.35% |
| 2017 | 2.26% | 1.56% |
| 2016 | 2.42% | 1.79% |
| 2015 | 2.76% | 1.97% |
| 2014 | 3.59% | 2.14% |
| 2013 | 4.83% | 2.43% |
| 2012 | 4.64% | 1.67% |
| 2011 | 3.59% | 0.55% |
| 2010 | 3.28% | 0.27% |
| 2009 | 3.75% | 0.07% |
| 2008 | 2.04% | -0.11% |
| 2007 | -0.79% | -0.14% |
| 2006 | 0.74% | -0.15% |
| 2005 | 3.01% | -0.11% |
| 2004 | 2.89% | 0.01% |
| 2003 | 3.06% | -0.23% |
| 2002 | 3.21% | -0.47% |
| 2001 | 3.17% | -0.37% |
| 2000 | 3.33% | -0.19% |
| 1999 | 3.29% | -0.11% |
| 1998 | 3.19% | 0.01% |
| 1997 | 3.14% | 0.14% |
| 1996 | 3.24% | 0.18% |
| 1995 | 3.41% | 0.28% |
| 1994 | 4.89% | 0.35% |
| 1993 | 4.92% | 0.81% |
| 1992 | 3% | 1.74% |
| 1991 | 1.06% | 2.37% |
| 1990 | 1.25% | 2.47% |
| 1989 | 2.7% | 2.45% |
| 1988 | 2.35% | 2.45% |
| 1987 | 2.78% | 2.33% |
| 1986 | 2.49% | 2.23% |
| 1985 | 2.43% | 2.08% |
| 1984 | 3.17% | 1.96% |
| 1983 | 3.02% | 2.19% |
| 1982 | 2.85% | 2.56% |
| 1981 | 3.05% | 2.48% |
| 1980 | 3.2% | 2.42% |
| 1979 | 3.27% | 2.33% |
| 1978 | 3.42% | 1.88% |
| 1977 | 3.38% | 1.4% |
| 1976 | 3.33% | 1.1% |
| 1975 | 3.37% | 0.92% |
| 1974 | 3.44% | 0.83% |
| 1973 | 3.51% | 0.79% |
| 1972 | 3.5% | 0.74% |
| 1971 | 3.51% | 0.77% |
| 1970 | 3.53% | 1.96% |
| 1969 | 3.5% | 4% |
| 1968 | 3.49% | 3.15% |
| 1967 | 3.46% | 1.52% |
| 1966 | 3.45% | 3.62% |
| 1965 | 3.44% | 5.75% |
| 1964 | 3.41% | 5.53% |
| 1963 | 3.43% | 4.96% |
| 1962 | 3.05% | 4.29% |
| 1961 | 2.46% | 3.62% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/iraq/nauru | CC BY
In 2024, the population of Iraq grew by 2.15%, while Nauru's population grew by 0.61%.
Live population counters
|
Iraq
|
Nauru
|
|
|---|---|---|
| Current population |
48289334
|
12125
|
| Population rank | 33/197 | 195/197 |
| Percent of world population | 0.58% | 0.0001% |
| One net population change |
32.6 seconds
|
5.07 days
|
| One birth every |
27.2 seconds
|
1.21 days
|
| One death every |
2.82 minutes
|
4.1 days
|
| Daily growth/decline | +2,652 | +0 |
| Annual growth/decline | +967,966 | +72 |
| Annual growth/decline rate | +2.15% | +0.61% |
| Population growth rate rank | 46/197 | 126/197 |
| One migration net change every |
8.26 hours
|
3 days
|
| Annual migration change | -1,064 | -122 |
| Net migration rank | 93/196 | 82/196 |
| Foreign-born residents | 370,980 | 2,548 |
| Foreign-born residents rank | 92/195 | 191/195 |
| Foreign-born share of population | 0.8% | 21.3% |
| Foreign-born share rank | 160/195 | 29/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Iraq
|
Nauru
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -1,064 | - | -122 |
| 2024 | - | -17,735 | - | -121 |
| 2023 | 973,420 | -5,710 | 213 | -148 |
| 2022 | 962,501 | 76,821 | 226 | -144 |
| 2021 | 941,924 | 17,474 | 236 | -137 |
| 2020 | 919,953 | 29,858 | 246 | -214 |
| 2019 | 942,972 | -43,919 | 255 | -171 |
| 2018 | 938,310 | 15,775 | 265 | -131 |
| 2017 | 924,507 | -21,998 | 279 | -115 |
| 2016 | 946,968 | -113,980 | 289 | -105 |
| 2015 | 1,007,561 | -22,338 | 291 | -86 |
| 2014 | 1,040,726 | -5,033 | 290 | -69 |
| 2013 | 1,026,036 | 474,379 | 291 | -53 |
| 2012 | 999,987 | 753,907 | 292 | -38 |
| 2011 | 971,082 | 261,880 | 291 | -206 |
| 2010 | 906,369 | 92,779 | 281 | -246 |
| 2009 | 855,096 | 120,092 | 261 | -249 |
| 2008 | 802,382 | 396,792 | 240 | -243 |
| 2007 | 784,119 | -824,428 | 222 | -235 |
| 2006 | 797,342 | -1,206,850 | 209 | -224 |
| 2005 | 776,603 | 51,019 | 204 | -217 |
| 2004 | 761,563 | 69,948 | 202 | -210 |
| 2003 | 746,159 | -27,236 | 201 | -199 |
| 2002 | 739,419 | 133,839 | 200 | -247 |
| 2001 | 729,704 | 14,451 | 203 | -252 |
| 2000 | 715,771 | 87,624 | 207 | -236 |
| 1999 | 702,170 | 69,491 | 212 | -227 |
| 1998 | 684,152 | 48,446 | 214 | -217 |
| 1997 | 667,582 | 15,429 | 218 | -209 |
| 1996 | 652,866 | 14,652 | 221 | -204 |
| 1995 | 642,977 | 40,424 | 225 | -201 |
| 1994 | 634,344 | 54,355 | 229 | -196 |
| 1993 | 606,700 | 581,818 | 235 | -194 |
| 1992 | 591,886 | 20,292 | 237 | -121 |
| 1991 | 550,146 | -95,155 | 225 | 0 |
| 1990 | 518,575 | -601,469 | 214 | 20 |
| 1989 | 496,852 | 19,392 | 204 | 24 |
| 1988 | 476,778 | -81,562 | 195 | 29 |
| 1987 | 488,742 | -108,426 | 186 | 27 |
| 1986 | 474,348 | 39,136 | 178 | 21 |
| 1985 | 467,445 | -199,505 | 171 | 8 |
| 1984 | 455,740 | 21,709 | 166 | -2 |
| 1983 | 439,800 | 23,115 | 163 | -5 |
| 1982 | 428,336 | -22,302 | 162 | 30 |
| 1981 | 416,998 | -23,640 | 157 | 44 |
| 1980 | 419,653 | 15,757 | 145 | 44 |
| 1979 | 428,458 | -20,617 | 130 | 48 |
| 1978 | 418,756 | 7,434 | 111 | 40 |
| 1977 | 410,229 | 8,204 | 89 | 32 |
| 1976 | 402,260 | -13,915 | 79 | 0 |
| 1975 | 385,916 | -6,237 | 70 | 0 |
| 1974 | 376,197 | -4,090 | 63 | 0 |
| 1973 | 373,191 | -1,507 | 57 | 0 |
| 1972 | 362,334 | -2,600 | 53 | 0 |
| 1971 | 351,464 | -6,479 | 50 | 0 |
| 1970 | 338,030 | 1,377 | 49 | 0 |
| 1969 | 324,792 | 312 | 71 | 132 |
| 1968 | 310,644 | 928 | 116 | 180 |
| 1967 | 298,192 | 2,531 | 117 | -28 |
| 1966 | 285,507 | 1,298 | 123 | -32 |
| 1965 | 274,551 | 4,555 | 113 | 218 |
| 1964 | 262,825 | 3,224 | 100 | 203 |
| 1963 | 254,046 | 3,197 | 88 | 181 |
| 1962 | 247,520 | 3,343 | 75 | 158 |
| 1961 | 184,792 | 2,981 | 70 | 120 |
| 1960 | 155,651 | 1,573 | 72 | 76 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/iraq/nauru | CC BY
Over the last 10 years, 99.2% of the population change in Iraq is from natural causes (a gain of 9,598,842 people) and 0.76% is from migration (a loss of 73,050 people). In Nauru 66.2% is from natural causes (a gain of 2,590 people) and 33.8% is from migration (a loss of 1,320 people).
As of 2024, 370,980 residents or 0.8% of the population were not native-born in Iraq, compared to 2,548 people or 21.3% in Nauru.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Iraq and Nauru
|
Iraq
|
Nauru
|
|
|---|---|---|
| Life expectancy | 72.6 years | 62.6 years |
| Average age | 25.5 years | 25.3 years |
| Median age | 21.6 years | 21.4 years |
| Male:Female ratio | 50.2:49.8 | 50.9:49.1 |
| Fertility rate | 3.25 births per woman | 3.33 births per woman |
| Population density | 286.5 ppl/mi² | 1,568 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/iraq/nauru | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
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