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Population in Iran compared to the United Kingdom: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Iran was 91,567,738 in 2024 vs 69,226,000 people in the United Kingdom in 2024. In 2025, based on the adjusted UN estimation, the current Iran's population is 93,020,793 people compared to 69,945,462 in the United Kingdom.

Population statistics:

  • Iran's population is 1.33 times bigger than the United Kingdom's.
  • Iran is ranked the 17th most populous country in the world, while the United Kingdom is the 22nd.
  • The countries together account for 1.97% of the world: 1.13% for Iran vs 0.85% for the United Kingdom.
  • For the last 10 years, Iran has had an average growth rate of +1.19% per year vs +0.7% in the United Kingdom.
  • Since 2005, the population of Iran has increased from 71.8M people to 93M (29.5% growth), while the United Kingdom has grown from 60.4M to 69.9M (15.8% growth).
  • Iran is projected to reach its peak in 2053 at 102M people compared to the peak of 76.2M people in 2072 for the United Kingdom.

Iran vs United Kingdom: live population counter

Iran United Kingdom
Current population
93020793
69945462
Population rank 17/197 22/197
Percent of world population 1.13% 0.85%
One net population change
32.9 seconds
43 seconds
One birth every
26.9 seconds
45.9 seconds
One death every
1.24 minutes
48.4 seconds
One migration net change every
2.76 minutes
1.26 minutes
Annual migration change +190,156 +417,114
Daily growth/decline +2,627 +2,011
Annual growth/decline +959,031 +734,000
Annual growth/decline rate +1.06% +1.07%
Population growth rate rank 100/197 99/197

Iran and the United Kingdom: population history and growth rate by year chart

Iran
Population

Growth rate
United Kingdom
Population

Growth rate
Year Population Growth rate
Iran United Kingdom Iran United Kingdom
1960 21,470,434 52,400,000 - -
1961 22,125,726 52,800,000 3.05% 0.76%
1962 22,807,907 53,250,000 3.08% 0.85%
1963 23,519,005 53,650,000 3.12% 0.75%
1964 24,262,859 54,000,000 3.16% 0.65%
1965 25,036,978 54,348,050 3.19% 0.64%
1966 25,829,270 54,648,500 3.16% 0.55%
1967 26,628,432 54,943,600 3.09% 0.54%
1968 27,437,391 55,211,700 3.04% 0.49%
1969 28,273,482 55,441,750 3.05% 0.42%
1970 29,145,100 55,663,250 3.08% 0.4%
1971 30,029,071 55,896,223 3.03% 0.42%
1972 30,921,179 56,086,065 2.97% 0.34%
1973 31,839,838 56,194,527 2.97% 0.19%
1974 32,796,463 56,229,974 3% 0.06%
1975 33,802,973 56,225,800 3.07% -0.007%
1976 34,837,271 56,211,968 3.06% -0.02%
1977 35,933,181 56,193,492 3.15% -0.03%
1978 37,126,535 56,196,504 3.32% 0.005%
1979 38,424,952 56,246,951 3.5% 0.09%
1980 39,842,324 56,314,216 3.69% 0.12%
1981 41,989,312 56,333,829 5.39% 0.03%
1982 44,272,141 56,313,641 5.44% -0.04%
1983 46,029,535 56,332,848 3.97% 0.03%
1984 47,793,998 56,422,072 3.83% 0.16%
1985 49,582,289 56,550,268 3.74% 0.23%
1986 51,446,045 56,681,396 3.76% 0.23%
1987 53,323,493 56,802,050 3.65% 0.21%
1988 55,072,694 56,928,327 3.28% 0.22%
1989 56,704,914 57,076,711 2.96% 0.26%
1990 58,380,092 57,247,586 2.95% 0.3%
1991 59,986,931 57,424,897 2.75% 0.31%
1992 61,184,983 57,580,402 2% 0.27%
1993 61,403,543 57,718,614 0.36% 0.24%
1994 61,520,598 57,865,745 0.19% 0.25%
1995 62,205,567 58,019,030 1.11% 0.26%
1996 62,881,300 58,166,950 1.09% 0.25%
1997 63,639,638 58,316,954 1.21% 0.26%
1998 64,519,859 58,487,141 1.38% 0.29%
1999 65,445,391 58,682,466 1.43% 0.33%
2000 66,418,659 58,892,514 1.49% 0.36%
2001 67,452,005 59,119,673 1.56% 0.39%
2002 68,011,317 59,370,479 0.83% 0.42%
2003 68,769,340 59,647,577 1.11% 0.47%
2004 70,256,316 59,987,905 2.16% 0.57%
2005 71,828,455 60,401,206 2.24% 0.69%
2006 73,392,747 60,846,820 2.18% 0.74%
2007 74,602,648 61,322,463 1.65% 0.78%
2008 75,514,204 61,806,995 1.22% 0.79%
2009 76,457,825 62,276,270 1.25% 0.76%
2010 77,420,842 62,766,365 1.26% 0.79%
2011 78,383,598 63,258,810 1.24% 0.78%
2012 79,370,580 63,711,000 1.26% 0.71%
2013 80,414,686 64,139,000 1.32% 0.67%
2014 81,502,045 64,620,000 1.35% 0.75%
2015 82,619,362 65,088,000 1.37% 0.72%
2016 83,812,228 65,607,000 1.44% 0.8%
2017 85,026,754 65,966,000 1.45% 0.55%
2018 86,117,998 66,289,000 1.28% 0.49%
2019 87,051,648 66,631,000 1.08% 0.52%
2020 87,723,443 66,744,000 0.77% 0.17%
2021 88,455,488 66,984,000 0.83% 0.36%
2022 89,524,246 67,604,000 1.21% 0.93%
2023 90,608,707 68,492,000 1.21% 1.31%
2024 91,567,738 69,226,000 1.06% 1.07%
2025 92,417,685 69,639,673 0.93% 0.6%
2026 93,168,494 70,020,350 0.81% 0.55%
2027 93,838,646 70,382,853 0.72% 0.52%
2028 94,440,024 70,732,699 0.64% 0.5%
2029 94,985,102 71,061,482 0.58% 0.46%
2030 95,486,672 71,377,535 0.53% 0.44%
2031 95,960,723 71,678,351 0.5% 0.42%
2032 96,415,457 71,959,934 0.47% 0.39%
2033 96,850,659 72,234,509 0.45% 0.38%
2034 97,271,044 72,497,650 0.43% 0.36%
2035 97,679,258 72,749,096 0.42% 0.35%
2036 98,075,324 72,990,847 0.41% 0.33%
2037 98,458,805 73,218,850 0.39% 0.31%
2038 98,828,318 73,441,349 0.38% 0.3%
2039 99,182,806 73,658,392 0.36% 0.3%
2040 99,524,286 73,868,334 0.34% 0.29%
2041 99,853,719 74,074,316 0.33% 0.28%
2042 100,167,076 74,275,779 0.31% 0.27%
2043 100,462,092 74,475,035 0.29% 0.27%
2044 100,737,592 74,667,284 0.27% 0.26%
2045 100,990,622 74,848,605 0.25% 0.24%
2046 101,219,689 75,020,949 0.23% 0.23%
2047 101,424,009 75,184,478 0.2% 0.22%
2048 101,601,932 75,337,543 0.18% 0.2%
2049 101,748,544 75,476,141 0.14% 0.18%
2050 101,862,002 75,600,588 0.11% 0.16%

From 2005 to 2015, the population of Iran increased by 10,790,907 people (a 15% growth), while the United Kingdom gained 4,686,794 people (a 7.76% growth).

For the next 10 years, from 2015 to 2025, Iran gained 10,401,431 (a 12.6% growth), while the United Kingdom's population increased by 4,857,462 (a 7.46% growth).

Iran was ranked 17th most populous country in 2005 and is still 17th in 2025. The United Kingdom was ranked 21st in 2005 and ranked 22nd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Iran's population will grow by 9.5% to 101,862,002 people with a rank change from 17th to 18th. The population of the United Kingdom will increase by 8.09% to 75,600,588 people and rank change from 22nd to 26th.

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