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Population in Iraq compared to Tanzania: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Iraq was 46,042,015 in 2024 vs 68,560,157 people in Tanzania in 2024. In 2025, based on the adjusted UN estimation, the current Iraq's population is 47,813,338 people compared to 72,166,806 in Tanzania.

Population statistics:

  • Tanzania's population is 1.51 times bigger than Iraq's.
  • Iraq is ranked the 34th most populous country in the world, while Tanzania is the 20th.
  • The countries together account for 1.45% of the world: 0.58% for Iraq vs 0.87% for Tanzania.
  • For the last 10 years, Iraq has had an average growth rate of +2.45% per year vs +3.13% in Tanzania.
  • Since 2005, the population of Iraq has increased from 28.4M people to 47.8M (68.3% growth), while Tanzania has grown from 39.2M to 72.2M (84.2% growth).
  • Iraq is projected to reach its peak in 2100 at 101M people compared to the peak of 263M people in 2100 for Tanzania.

Iraq vs Tanzania: live population counter

Iraq Tanzania
Current population
47813338
72166806
Population rank 34/197 20/197
Percent of world population 0.58% 0.87%
One net population change
32.6 seconds
16.2 seconds
One birth every
27.2 seconds
13.4 seconds
One death every
2.82 minutes
1.36 minutes
One migration net change every
29.6 minutes
17.6 minutes
Annual migration change -17,735 -29,865
Daily growth/decline +2,652 +5,322
Annual growth/decline +967,966 +1,942,551
Annual growth/decline rate +2.15% +2.92%
Population growth rate rank 48/197 19/197

Iraq and Tanzania: population history and growth rate by year chart

Iraq
Population

Growth rate
Tanzania
Population

Growth rate
Year Population Growth rate
Iraq Tanzania Iraq Tanzania
1960 7,022,052 9,901,419 - -
1961 7,194,553 10,187,886 2.46% 2.89%
1962 7,413,875 10,487,756 3.05% 2.94%
1963 7,667,928 10,799,528 3.43% 2.97%
1964 7,929,566 11,127,826 3.41% 3.04%
1965 8,202,140 11,470,728 3.44% 3.08%
1966 8,485,104 11,827,459 3.45% 3.11%
1967 8,778,869 12,200,109 3.46% 3.15%
1968 9,085,016 12,602,076 3.49% 3.29%
1969 9,403,356 13,036,700 3.5% 3.45%
1970 9,735,611 13,492,677 3.53% 3.5%
1971 10,077,809 13,971,451 3.51% 3.55%
1972 10,430,164 14,479,308 3.5% 3.63%
1973 10,795,869 15,010,101 3.51% 3.67%
1974 11,167,761 15,561,630 3.44% 3.67%
1975 11,543,639 16,138,361 3.37% 3.71%
1976 11,927,651 16,736,211 3.33% 3.7%
1977 12,331,046 17,352,929 3.38% 3.68%
1978 12,753,355 17,976,566 3.42% 3.59%
1979 13,170,365 18,592,038 3.27% 3.42%
1980 13,591,992 19,189,769 3.2% 3.21%
1981 14,006,381 19,784,703 3.05% 3.1%
1982 14,406,083 20,398,571 2.85% 3.1%
1983 14,840,555 21,079,874 3.02% 3.34%
1984 15,310,733 21,779,066 3.17% 3.32%
1985 15,683,430 22,501,693 2.43% 3.32%
1986 16,074,145 23,258,959 2.49% 3.37%
1987 16,521,049 24,030,378 2.78% 3.32%
1988 16,908,819 24,769,686 2.35% 3.08%
1989 17,364,542 25,438,759 2.7% 2.7%
1990 17,581,206 26,110,207 1.25% 2.64%
1991 17,767,253 26,780,436 1.06% 2.57%
1992 18,300,845 27,457,588 3% 2.53%
1993 19,201,195 28,332,692 4.92% 3.19%
1994 20,139,807 29,442,356 4.89% 3.92%
1995 20,825,860 30,383,497 3.41% 3.2%
1996 21,501,321 30,945,762 3.24% 1.85%
1997 22,176,593 31,578,089 3.14% 2.04%
1998 22,884,399 32,420,458 3.19% 2.67%
1999 23,636,527 33,300,330 3.29% 2.71%
2000 24,424,056 34,260,139 3.33% 2.88%
2001 25,197,840 35,198,299 3.17% 2.74%
2002 26,006,559 36,121,304 3.21% 2.62%
2003 26,802,659 37,089,555 3.06% 2.68%
2004 27,577,878 38,109,668 2.89% 2.75%
2005 28,407,448 39,182,076 3.01% 2.81%
2006 28,616,515 40,294,902 0.74% 2.84%
2007 28,391,607 41,435,512 -0.79% 2.83%
2008 28,971,036 42,570,728 2.04% 2.74%
2009 30,058,206 43,633,982 3.75% 2.5%
2010 31,045,366 44,758,488 3.28% 2.58%
2011 32,161,424 46,029,367 3.59% 2.84%
2012 33,654,842 47,374,260 4.64% 2.92%
2013 35,281,989 48,824,128 4.83% 3.06%
2014 36,550,059 50,351,512 3.59% 3.13%
2015 37,560,535 52,020,962 2.76% 3.32%
2016 38,469,627 53,824,013 2.42% 3.47%
2017 39,337,353 55,652,890 2.26% 3.4%
2018 40,265,624 57,437,145 2.36% 3.21%
2019 41,192,171 59,174,891 2.3% 3.03%
2020 42,116,605 60,972,798 2.24% 3.04%
2021 43,071,211 62,830,412 2.27% 3.05%
2022 44,070,551 64,711,821 2.32% 2.99%
2023 45,074,049 66,617,606 2.28% 2.95%
2024 46,042,015 68,560,157 2.15% 2.92%
2025 47,020,778 70,545,858 2.13% 2.9%
2026 48,007,435 72,563,773 2.1% 2.86%
2027 48,987,424 74,604,804 2.04% 2.81%
2028 49,960,955 76,670,483 1.99% 2.77%
2029 50,943,339 78,773,192 1.97% 2.74%
2030 51,937,208 80,913,118 1.95% 2.72%
2031 52,934,373 83,087,927 1.92% 2.69%
2032 53,953,395 85,293,126 1.93% 2.65%
2033 54,985,129 87,520,491 1.91% 2.61%
2034 56,012,641 89,788,673 1.87% 2.59%
2035 57,035,917 92,091,418 1.83% 2.56%
2036 58,071,740 94,420,808 1.82% 2.53%
2037 59,109,258 96,775,766 1.79% 2.49%
2038 60,132,232 99,156,465 1.73% 2.46%
2039 61,174,679 101,567,525 1.73% 2.43%
2040 62,223,208 103,999,350 1.71% 2.39%
2041 63,249,167 106,448,475 1.65% 2.35%
2042 64,260,847 108,926,272 1.6% 2.33%
2043 65,257,000 111,433,788 1.55% 2.3%
2044 66,237,772 113,966,263 1.5% 2.27%
2045 67,204,176 116,525,463 1.46% 2.25%
2046 68,150,060 119,109,670 1.41% 2.22%
2047 69,098,087 121,721,018 1.39% 2.19%
2048 70,050,118 124,351,294 1.38% 2.16%
2049 70,999,566 126,981,394 1.36% 2.12%
2050 71,928,759 129,621,083 1.31% 2.08%

From 2005 to 2015, the population of Iraq increased by 9,153,087 people (a 32.2% growth), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, Iraq gained 10,252,803 (a 27.3% growth), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

Iraq was ranked 38th most populous country in 2005 and is 34th in 2025. Tanzania was ranked 31st in 2005 and ranked 20th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Iraq's population will grow by 50.4% to 71,928,759 people with a rank change from 34th to 28th. The population of Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.

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