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Population in Iraq compared to Sri Lanka: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Iraq was 46,042,015 in 2024 vs 21,916,000 people in Sri Lanka in 2024. In 2025, based on the adjusted UN estimation, the current Iraq's population is 47,813,338 people compared to 22,125,995 in Sri Lanka.

Population statistics:

  • Iraq's population is 2.16 times bigger than Sri Lanka's.
  • Iraq is ranked the 34th most populous country in the world, while Sri Lanka is the 63rd.
  • The countries together account for 0.85% of the world: 0.58% for Iraq vs 0.27% for Sri Lanka.
  • For the last 10 years, Iraq has had an average growth rate of +2.45% per year vs +0.57% in Sri Lanka.
  • Since 2005, the population of Iraq has increased from 28.4M people to 47.8M (68.3% growth), while Sri Lanka has grown from 20.2M to 22.1M (9.45% growth).
  • Iraq is projected to reach its peak in 2100 at 101M people compared to the peak of 23.5M people in 2051 for Sri Lanka.

Iraq vs Sri Lanka: live population counter

Iraq Sri Lanka
Current population
47813338
22125995
Population rank 34/197 63/197
Percent of world population 0.58% 0.27%
One net population change
32.6 seconds
4.34 minutes
One birth every
27.2 seconds
2.13 minutes
One death every
2.82 minutes
2.91 minutes
One migration net change every
29.6 minutes
19.3 minutes
Annual migration change -17,735 -27,245
Daily growth/decline +2,652 -332
Annual growth/decline +967,966 -121,000
Annual growth/decline rate +2.15% -0.55%
Population growth rate rank 48/197 187/197

Iraq and Sri Lanka: population history and growth rate by year chart

Iraq
Population

Growth rate
Sri Lanka
Population

Growth rate
Year Population Growth rate
Iraq Sri Lanka Iraq Sri Lanka
1960 7,022,052 9,661,389 - -
1961 7,194,553 9,899,372 2.46% 2.46%
1962 7,413,875 10,143,754 3.05% 2.47%
1963 7,667,928 10,395,040 3.43% 2.48%
1964 7,929,566 10,653,397 3.41% 2.49%
1965 8,202,140 10,916,965 3.44% 2.47%
1966 8,485,104 11,183,928 3.45% 2.45%
1967 8,778,869 11,457,328 3.46% 2.44%
1968 9,085,016 11,736,088 3.49% 2.43%
1969 9,403,356 12,013,858 3.5% 2.37%
1970 9,735,611 12,287,110 3.53% 2.27%
1971 10,077,809 12,551,910 3.51% 2.16%
1972 10,430,164 12,809,205 3.5% 2.05%
1973 10,795,869 13,060,916 3.51% 1.97%
1974 11,167,761 13,305,693 3.44% 1.87%
1975 11,543,639 13,548,984 3.37% 1.83%
1976 11,927,651 13,796,770 3.33% 1.83%
1977 12,331,046 14,049,371 3.38% 1.83%
1978 12,753,355 14,310,128 3.42% 1.86%
1979 13,170,365 14,579,614 3.27% 1.88%
1980 13,591,992 14,847,974 3.2% 1.84%
1981 14,006,381 15,099,414 3.05% 1.69%
1982 14,406,083 15,286,567 2.85% 1.24%
1983 14,840,555 15,388,794 3.02% 0.67%
1984 15,310,733 15,441,860 3.17% 0.34%
1985 15,683,430 15,544,154 2.43% 0.66%
1986 16,074,145 15,731,256 2.49% 1.2%
1987 16,521,049 15,916,576 2.78% 1.18%
1988 16,908,819 16,078,621 2.35% 1.02%
1989 17,364,542 16,248,557 2.7% 1.06%
1990 17,581,206 16,352,458 1.25% 0.64%
1991 17,767,253 16,475,354 1.06% 0.75%
1992 18,300,845 16,739,284 3% 1.6%
1993 19,201,195 17,025,918 4.92% 1.71%
1994 20,139,807 17,275,773 4.89% 1.47%
1995 20,825,860 17,564,068 3.41% 1.67%
1996 21,501,321 17,905,018 3.24% 1.94%
1997 22,176,593 18,248,200 3.14% 1.92%
1998 22,884,399 18,596,003 3.19% 1.91%
1999 23,636,527 18,944,731 3.29% 1.88%
2000 24,424,056 19,293,054 3.33% 1.84%
2001 25,197,840 19,600,362 3.17% 1.59%
2002 26,006,559 19,805,752 3.21% 1.05%
2003 26,802,659 19,951,521 3.06% 0.74%
2004 27,577,878 20,087,605 2.89% 0.68%
2005 28,407,448 20,216,524 3.01% 0.64%
2006 28,616,515 20,352,411 0.74% 0.67%
2007 28,391,607 20,492,545 -0.79% 0.69%
2008 28,971,036 20,629,378 2.04% 0.67%
2009 30,058,206 20,756,435 3.75% 0.62%
2010 31,045,366 20,879,089 3.28% 0.59%
2011 32,161,424 21,009,048 3.59% 0.62%
2012 33,654,842 21,169,458 4.64% 0.76%
2013 35,281,989 20,585,000 4.83% -2.76%
2014 36,550,059 20,778,000 3.59% 0.94%
2015 37,560,535 20,970,000 2.76% 0.92%
2016 38,469,627 21,209,000 2.42% 1.14%
2017 39,337,353 21,453,000 2.26% 1.15%
2018 40,265,624 21,670,000 2.36% 1.01%
2019 41,192,171 21,803,000 2.3% 0.61%
2020 42,116,605 21,919,000 2.24% 0.53%
2021 43,071,211 22,156,000 2.27% 1.08%
2022 44,070,551 22,181,000 2.32% 0.11%
2023 45,074,049 22,037,000 2.28% -0.65%
2024 46,042,015 21,916,000 2.15% -0.55%
2025 47,020,778 22,035,440 2.13% 0.54%
2026 48,007,435 22,148,172 2.1% 0.51%
2027 48,987,424 22,255,601 2.04% 0.49%
2028 49,960,955 22,357,682 1.99% 0.46%
2029 50,943,339 22,453,922 1.97% 0.43%
2030 51,937,208 22,546,245 1.95% 0.41%
2031 52,934,373 22,635,106 1.92% 0.39%
2032 53,953,395 22,720,118 1.93% 0.38%
2033 54,985,129 22,802,043 1.91% 0.36%
2034 56,012,641 22,879,527 1.87% 0.34%
2035 57,035,917 22,952,739 1.83% 0.32%
2036 58,071,740 23,022,027 1.82% 0.3%
2037 59,109,258 23,088,877 1.79% 0.29%
2038 60,132,232 23,152,480 1.73% 0.28%
2039 61,174,679 23,211,633 1.73% 0.26%
2040 62,223,208 23,265,986 1.71% 0.23%
2041 63,249,167 23,315,260 1.65% 0.21%
2042 64,260,847 23,359,578 1.6% 0.19%
2043 65,257,000 23,398,752 1.55% 0.17%
2044 66,237,772 23,433,096 1.5% 0.15%
2045 67,204,176 23,464,943 1.46% 0.14%
2046 68,150,060 23,492,738 1.41% 0.12%
2047 69,098,087 23,512,629 1.39% 0.08%
2048 70,050,118 23,525,953 1.38% 0.06%
2049 70,999,566 23,533,940 1.36% 0.03%
2050 71,928,759 23,538,230 1.31% 0.02%

From 2005 to 2015, the population of Iraq increased by 9,153,087 people (a 32.2% growth), while Sri Lanka gained 753,476 people (a 3.73% growth).

For the next 10 years, from 2015 to 2025, Iraq gained 10,252,803 (a 27.3% growth), while Sri Lanka's population increased by 1,155,995 (a 5.51% growth).

Iraq was ranked 38th most populous country in 2005 and is 34th in 2025. Sri Lanka was ranked 53rd in 2005 and ranked 63rd 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 Sri Lanka will increase by 6.38% to 23,538,230 people and rank change from 63rd to 70th.

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