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Population in the Congo compared to Iraq: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of the Congo was 6,332,961 in 2024 vs 46,042,015 people in Iraq in 2024. In 2025, based on the adjusted UN estimation, the current Congo's population is 6,607,609 people compared to 47,813,338 in Iraq.

Population statistics:

  • Iraq's population is 7.24 times bigger than the Congo's.
  • The Congo is ranked the 109th most populous country in the world, while Iraq is the 34th.
  • The countries together account for 0.66% of the world: 0.08% for the Congo vs 0.58% for Iraq.
  • For the last 10 years, the Congo has had an average growth rate of +2.44% per year vs +2.45% in Iraq.
  • Since 2005, the population of the Congo has increased from 3.7M people to 6.61M (78.8% growth), while Iraq has grown from 28.4M to 47.8M (68.3% growth).
  • The Congo is projected to reach its peak in 2100 at 20M people compared to the peak of 101M people in 2100 for Iraq.

Congo vs Iraq: live population counter

Congo Iraq
Current population
6607609
47813338
Population rank 109/197 34/197
Percent of world population 0.08% 0.58%
One net population change
3.5 minutes
32.6 seconds
One birth every
2.78 minutes
27.2 seconds
One death every
13.5 minutes
2.82 minutes
One migration net change every
3.52 hours
29.6 minutes
Annual migration change -2,491 -17,735
Daily growth/decline +411 +2,652
Annual growth/decline +150,076 +967,966
Annual growth/decline rate +2.43% +2.15%
Population growth rate rank 33/197 48/197

the Congo and Iraq: population history and growth rate by year chart

Congo
Population

Growth rate
Iraq
Population

Growth rate
Year Population Growth rate
Congo Iraq Congo Iraq
1960 1,056,732 7,022,052 - -
1961 1,084,389 7,194,553 2.62% 2.46%
1962 1,113,175 7,413,875 2.65% 3.05%
1963 1,143,263 7,667,928 2.7% 3.43%
1964 1,174,816 7,929,566 2.76% 3.41%
1965 1,207,880 8,202,140 2.81% 3.44%
1966 1,242,534 8,485,104 2.87% 3.45%
1967 1,278,691 8,778,869 2.91% 3.46%
1968 1,316,519 9,085,016 2.96% 3.49%
1969 1,356,182 9,403,356 3.01% 3.5%
1970 1,397,638 9,735,611 3.06% 3.53%
1971 1,441,039 10,077,809 3.11% 3.51%
1972 1,486,468 10,430,164 3.15% 3.5%
1973 1,533,680 10,795,869 3.18% 3.51%
1974 1,582,301 11,167,761 3.17% 3.44%
1975 1,627,032 11,543,639 2.83% 3.37%
1976 1,667,225 11,927,651 2.47% 3.33%
1977 1,707,568 12,331,046 2.42% 3.38%
1978 1,748,089 12,753,355 2.37% 3.42%
1979 1,788,524 13,170,365 2.31% 3.27%
1980 1,828,985 13,591,992 2.26% 3.2%
1981 1,869,759 14,006,381 2.23% 3.05%
1982 1,910,430 14,406,083 2.18% 2.85%
1983 1,950,321 14,840,555 2.09% 3.02%
1984 1,999,528 15,310,733 2.52% 3.17%
1985 2,059,311 15,683,430 2.99% 2.43%
1986 2,120,602 16,074,145 2.98% 2.49%
1987 2,183,473 16,521,049 2.96% 2.78%
1988 2,247,653 16,908,819 2.94% 2.35%
1989 2,313,558 17,364,542 2.93% 2.7%
1990 2,380,560 17,581,206 2.9% 1.25%
1991 2,449,229 17,767,253 2.88% 1.06%
1992 2,519,465 18,300,845 2.87% 3%
1993 2,595,124 19,201,195 3% 4.92%
1994 2,673,144 20,139,807 3.01% 4.89%
1995 2,749,461 20,825,860 2.85% 3.41%
1996 2,826,785 21,501,321 2.81% 3.24%
1997 2,887,862 22,176,593 2.16% 3.14%
1998 2,952,061 22,884,399 2.22% 3.19%
1999 3,032,874 23,636,527 2.74% 3.29%
2000 3,151,345 24,424,056 3.91% 3.33%
2001 3,272,537 25,197,840 3.85% 3.17%
2002 3,350,771 26,006,559 2.39% 3.21%
2003 3,445,753 26,802,659 2.83% 3.06%
2004 3,565,554 27,577,878 3.48% 2.89%
2005 3,696,393 28,407,448 3.67% 3.01%
2006 3,837,409 28,616,515 3.81% 0.74%
2007 3,980,430 28,391,607 3.73% -0.79%
2008 4,113,517 28,971,036 3.34% 2.04%
2009 4,281,219 30,058,206 4.08% 3.75%
2010 4,462,290 31,045,366 4.23% 3.28%
2011 4,609,724 32,161,424 3.3% 3.59%
2012 4,740,450 33,654,842 2.84% 4.64%
2013 4,857,099 35,281,989 2.46% 4.83%
2014 4,975,880 36,550,059 2.45% 3.59%
2015 5,097,581 37,560,535 2.45% 2.76%
2016 5,222,536 38,469,627 2.45% 2.42%
2017 5,351,011 39,337,353 2.46% 2.26%
2018 5,483,118 40,265,624 2.47% 2.36%
2019 5,616,661 41,192,171 2.44% 2.3%
2020 5,752,791 42,116,605 2.42% 2.24%
2021 5,892,183 43,071,211 2.42% 2.27%
2022 6,035,104 44,070,551 2.43% 2.32%
2023 6,182,885 45,074,049 2.45% 2.28%
2024 6,332,961 46,042,015 2.43% 2.15%
2025 6,484,427 47,020,778 2.39% 2.13%
2026 6,637,777 48,007,435 2.36% 2.1%
2027 6,794,288 48,987,424 2.36% 2.04%
2028 6,953,966 49,960,955 2.35% 1.99%
2029 7,116,456 50,943,339 2.34% 1.97%
2030 7,282,261 51,937,208 2.33% 1.95%
2031 7,452,405 52,934,373 2.34% 1.92%
2032 7,626,474 53,953,395 2.34% 1.93%
2033 7,802,988 54,985,129 2.31% 1.91%
2034 7,981,338 56,012,641 2.29% 1.87%
2035 8,160,723 57,035,917 2.25% 1.83%
2036 8,341,706 58,071,740 2.22% 1.82%
2037 8,524,798 59,109,258 2.19% 1.79%
2038 8,709,719 60,132,232 2.17% 1.73%
2039 8,896,164 61,174,679 2.14% 1.73%
2040 9,083,959 62,223,208 2.11% 1.71%
2041 9,274,654 63,249,167 2.1% 1.65%
2042 9,466,745 64,260,847 2.07% 1.6%
2043 9,658,834 65,257,000 2.03% 1.55%
2044 9,850,493 66,237,772 1.98% 1.5%
2045 10,041,891 67,204,176 1.94% 1.46%
2046 10,234,360 68,150,060 1.92% 1.41%
2047 10,427,899 69,098,087 1.89% 1.39%
2048 10,621,379 70,050,118 1.86% 1.38%
2049 10,813,639 70,999,566 1.81% 1.36%
2050 11,006,454 71,928,759 1.78% 1.31%

From 2005 to 2015, the population of the Congo increased by 1,401,188 people (a 37.9% growth), while Iraq gained 9,153,087 people (a 32.2% growth).

For the next 10 years, from 2015 to 2025, the Congo gained 1,510,028 (a 29.6% growth), while Iraq's population increased by 10,252,803 (a 27.3% growth).

The Congo was ranked 125th most populous country in 2005 and is 109th in 2025. Iraq was ranked 38th in 2005 and ranked 34th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the Congo's population will grow by 66.6% to 11,006,454 people with a rank change from 109th to 95th. The population of Iraq will increase by 50.4% to 71,928,759 people and rank change from 34th to 28th.

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