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Population in Iran compared to Thailand: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Iran was 91,567,738 in 2024 vs 71,668,011 people in Thailand in 2024. In 2025, based on the adjusted UN estimation, the current Iran's population is 93,020,793 people compared to 71,619,867 in Thailand.

Population statistics:

  • Iran's population is 1.3 times bigger than Thailand's.
  • Iran is ranked the 17th most populous country in the world, while Thailand is the 21st.
  • The countries together account for 1.99% of the world: 1.13% for Iran vs 0.87% for Thailand.
  • For the last 10 years, Iran has had an average growth rate of +1.19% per year vs +0.23% in Thailand.
  • Since 2005, the population of Iran has increased from 71.8M people to 93M (29.5% growth), while Thailand has grown from 66M to 71.6M (8.49% growth).
  • Iran is projected to reach its peak in 2053 at 102M people, while Thailand's population already peaked in 2022 at 71.7M people and is projected to decrease to 45.6M people by 2100.

Iran vs Thailand: live population counter

Iran Thailand
Current population
93020793
71619867
Population rank 17/197 21/197
Percent of world population 1.13% 0.87%
One net population change
32.9 seconds
15.3 minutes
One birth every
26.9 seconds
53.3 seconds
One death every
1.24 minutes
49.5 seconds
One migration net change every
2.76 minutes
22.5 minutes
Annual migration change +190,156 +23,321
Daily growth/decline +2,627 -94
Annual growth/decline +959,031 -34,424
Annual growth/decline rate +1.06% -0.05%
Population growth rate rank 100/197 170/197

Iran and Thailand: population history and growth rate by year chart

Iran
Population

Growth rate
Thailand
Population

Growth rate
Year Population Growth rate
Iran Thailand Iran Thailand
1960 21,470,434 26,851,747 - -
1961 22,125,726 27,650,334 3.05% 2.97%
1962 22,807,907 28,481,040 3.08% 3%
1963 23,519,005 29,342,322 3.12% 3.02%
1964 24,262,859 30,232,141 3.16% 3.03%
1965 25,036,978 31,149,337 3.19% 3.03%
1966 25,829,270 32,086,071 3.16% 3.01%
1967 26,628,432 33,037,801 3.09% 2.97%
1968 27,437,391 34,002,560 3.04% 2.92%
1969 28,273,482 34,973,782 3.05% 2.86%
1970 29,145,100 35,954,408 3.08% 2.8%
1971 30,029,071 36,937,387 3.03% 2.73%
1972 30,921,179 37,933,929 2.97% 2.7%
1973 31,839,838 38,947,787 2.97% 2.67%
1974 32,796,463 39,952,891 3% 2.58%
1975 33,802,973 40,940,005 3.07% 2.47%
1976 34,837,271 41,896,504 3.06% 2.34%
1977 35,933,181 42,843,974 3.15% 2.26%
1978 37,126,535 43,788,976 3.32% 2.21%
1979 38,424,952 44,718,434 3.5% 2.12%
1980 39,842,324 45,650,022 3.69% 2.08%
1981 41,989,312 46,575,855 5.39% 2.03%
1982 44,272,141 47,494,577 5.44% 1.97%
1983 46,029,535 48,423,309 3.97% 1.96%
1984 47,793,998 49,351,708 3.83% 1.92%
1985 49,582,289 50,270,753 3.74% 1.86%
1986 51,446,045 51,177,834 3.76% 1.8%
1987 53,323,493 52,074,105 3.65% 1.75%
1988 55,072,694 52,969,595 3.28% 1.72%
1989 56,704,914 53,848,956 2.96% 1.66%
1990 58,380,092 54,738,329 2.95% 1.65%
1991 59,986,931 55,637,434 2.75% 1.64%
1992 61,184,983 56,528,834 2% 1.6%
1993 61,403,543 57,408,198 0.36% 1.56%
1994 61,520,598 58,260,854 0.19% 1.49%
1995 62,205,567 59,098,232 1.11% 1.44%
1996 62,881,300 59,920,064 1.09% 1.39%
1997 63,639,638 60,724,584 1.21% 1.34%
1998 64,519,859 61,522,630 1.38% 1.31%
1999 65,445,391 62,299,043 1.43% 1.26%
2000 66,418,659 63,007,815 1.49% 1.14%
2001 67,452,005 63,651,141 1.56% 1.02%
2002 68,011,317 64,266,437 0.83% 0.97%
2003 68,769,340 64,868,166 1.11% 0.94%
2004 70,256,316 65,452,047 2.16% 0.9%
2005 71,828,455 66,017,420 2.24% 0.86%
2006 73,392,747 66,567,687 2.18% 0.83%
2007 74,602,648 67,102,394 1.65% 0.8%
2008 75,514,204 67,619,830 1.22% 0.77%
2009 76,457,825 68,121,080 1.25% 0.74%
2010 77,420,842 68,579,447 1.26% 0.67%
2011 78,383,598 69,007,208 1.24% 0.62%
2012 79,370,580 69,436,098 1.26% 0.62%
2013 80,414,686 69,845,114 1.32% 0.59%
2014 81,502,045 70,216,367 1.35% 0.53%
2015 82,619,362 70,540,795 1.37% 0.46%
2016 83,812,228 70,859,841 1.44% 0.45%
2017 85,026,754 71,160,187 1.45% 0.42%
2018 86,117,998 71,376,079 1.28% 0.3%
2019 87,051,648 71,522,271 1.08% 0.2%
2020 87,723,443 71,641,484 0.77% 0.17%
2021 88,455,488 71,727,332 0.83% 0.12%
2022 89,524,246 71,735,329 1.21% 0.01%
2023 90,608,707 71,702,435 1.21% -0.05%
2024 91,567,738 71,668,011 1.06% -0.05%
2025 92,417,685 71,619,867 0.93% -0.07%
2026 93,168,494 71,559,621 0.81% -0.08%
2027 93,838,646 71,488,156 0.72% -0.1%
2028 94,440,024 71,406,996 0.64% -0.11%
2029 94,985,102 71,316,195 0.58% -0.13%
2030 95,486,672 71,215,017 0.53% -0.14%
2031 95,960,723 71,104,025 0.5% -0.16%
2032 96,415,457 70,982,286 0.47% -0.17%
2033 96,850,659 70,847,947 0.45% -0.19%
2034 97,271,044 70,701,651 0.43% -0.21%
2035 97,679,258 70,540,884 0.42% -0.23%
2036 98,075,324 70,366,496 0.41% -0.25%
2037 98,458,805 70,180,031 0.39% -0.26%
2038 98,828,318 69,979,034 0.38% -0.29%
2039 99,182,806 69,763,928 0.36% -0.31%
2040 99,524,286 69,535,003 0.34% -0.33%
2041 99,853,719 69,288,477 0.33% -0.35%
2042 100,167,076 69,025,348 0.31% -0.38%
2043 100,462,092 68,748,075 0.29% -0.4%
2044 100,737,592 68,456,533 0.27% -0.42%
2045 100,990,622 68,150,148 0.25% -0.45%
2046 101,219,689 67,827,309 0.23% -0.47%
2047 101,424,009 67,489,358 0.2% -0.5%
2048 101,601,932 67,136,737 0.18% -0.52%
2049 101,748,544 66,767,316 0.14% -0.55%
2050 101,862,002 66,382,732 0.11% -0.58%

From 2005 to 2015, the population of Iran increased by 10,790,907 people (a 15% growth), while Thailand gained 4,523,375 people (a 6.85% growth).

For the next 10 years, from 2015 to 2025, Iran gained 10,401,431 (a 12.6% growth), while Thailand's population increased by 1,079,072 (a 1.53% growth).

Iran was ranked 17th most populous country in 2005 and is still 17th in 2025. Thailand was ranked 19th in 2005 and ranked 21st 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 Thailand will decrease by 7.31% to 66,382,732 people and rank change from 21st to 31st.

Compare countries by 7 more topics

Population map with other countries

Population

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