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

Updated on by Georank team

The latest officially reported population of Guinea was 14,754,785 in 2024 vs 91,567,738 people in Iran in 2024. In 2025, based on the adjusted UN estimation, the current Guinea's population is 15,374,667 people compared to 93,020,793 in Iran.

Population statistics:

  • Iran's population is 6.05 times bigger than Guinea's.
  • Guinea is ranked the 75th most populous country in the world, while Iran is the 17th.
  • The countries together account for 1.31% of the world: 0.19% for Guinea vs 1.13% for Iran.
  • For the last 10 years, Guinea has had an average growth rate of +2.54% per year vs +1.19% in Iran.
  • Since 2005, the population of Guinea has increased from 9.25M people to 15.4M (66.3% growth), while Iran has grown from 71.8M to 93M (29.5% growth).
  • Guinea is projected to reach its peak in 2100 at 32M people compared to the peak of 102M people in 2053 for Iran.

Guinea vs Iran: live population counter

Guinea Iran
Current population
15374667
93020793
Population rank 75/197 17/197
Percent of world population 0.19% 1.13%
One net population change
1.5 minutes
32.9 seconds
One birth every
1.08 minutes
26.9 seconds
One death every
4 minutes
1.24 minutes
One migration net change every
43.7 minutes
2.76 minutes
Annual migration change -12,024 +190,156
Daily growth/decline +957 +2,627
Annual growth/decline +349,317 +959,031
Annual growth/decline rate +2.42% +1.06%
Population growth rate rank 34/197 100/197

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

Guinea
Population

Growth rate
Iran
Population

Growth rate
Year Population Growth rate
Guinea Iran Guinea Iran
1960 3,556,749 21,470,434 - -
1961 3,619,551 22,125,726 1.77% 3.05%
1962 3,684,273 22,807,907 1.79% 3.08%
1963 3,750,954 23,519,005 1.81% 3.12%
1964 3,819,722 24,262,859 1.83% 3.16%
1965 3,890,716 25,036,978 1.86% 3.19%
1966 3,964,155 25,829,270 1.89% 3.16%
1967 4,040,153 26,628,432 1.92% 3.09%
1968 4,118,550 27,437,391 1.94% 3.04%
1969 4,198,300 28,273,482 1.94% 3.05%
1970 4,277,535 29,145,100 1.89% 3.08%
1971 4,355,200 30,029,071 1.82% 3.03%
1972 4,431,292 30,921,179 1.75% 2.97%
1973 4,506,324 31,839,838 1.69% 2.97%
1974 4,580,510 32,796,463 1.65% 3%
1975 4,653,876 33,802,973 1.6% 3.07%
1976 4,727,022 34,837,271 1.57% 3.06%
1977 4,801,128 35,933,181 1.57% 3.15%
1978 4,877,854 37,126,535 1.6% 3.32%
1979 4,959,283 38,424,952 1.67% 3.5%
1980 5,047,419 39,842,324 1.78% 3.69%
1981 5,143,288 41,989,312 1.9% 5.39%
1982 5,247,672 44,272,141 2.03% 5.44%
1983 5,359,814 46,029,535 2.14% 3.97%
1984 5,480,096 47,793,998 2.24% 3.83%
1985 5,610,373 49,582,289 2.38% 3.74%
1986 5,750,668 51,446,045 2.5% 3.76%
1987 5,900,198 53,323,493 2.6% 3.65%
1988 6,056,574 55,072,694 2.65% 3.28%
1989 6,215,811 56,704,914 2.63% 2.96%
1990 6,434,374 58,380,092 3.52% 2.95%
1991 6,697,166 59,986,931 4.08% 2.75%
1992 6,914,366 61,184,983 3.24% 2%
1993 7,128,177 61,403,543 3.09% 0.36%
1994 7,345,107 61,520,598 3.04% 0.19%
1995 7,553,249 62,205,567 2.83% 1.11%
1996 7,770,035 62,881,300 2.87% 1.09%
1997 7,931,370 63,639,638 2.08% 1.21%
1998 8,081,990 64,519,859 1.9% 1.38%
1999 8,265,123 65,445,391 2.27% 1.43%
2000 8,428,832 66,418,659 1.98% 1.49%
2001 8,539,960 67,452,005 1.32% 1.56%
2002 8,674,066 68,011,317 1.57% 0.83%
2003 8,870,781 68,769,340 2.27% 1.11%
2004 9,062,726 70,256,316 2.16% 2.16%
2005 9,245,844 71,828,455 2.02% 2.24%
2006 9,441,171 73,392,747 2.11% 2.18%
2007 9,662,281 74,602,648 2.34% 1.65%
2008 9,898,870 75,514,204 2.45% 1.22%
2009 10,143,534 76,457,825 2.47% 1.25%
2010 10,396,086 77,420,842 2.49% 1.26%
2011 10,656,810 78,383,598 2.51% 1.24%
2012 10,921,581 79,370,580 2.48% 1.26%
2013 11,191,873 80,414,686 2.47% 1.32%
2014 11,472,924 81,502,045 2.51% 1.35%
2015 11,767,070 82,619,362 2.56% 1.37%
2016 12,073,030 83,812,228 2.6% 1.44%
2017 12,385,659 85,026,754 2.59% 1.45%
2018 12,704,774 86,117,998 2.58% 1.28%
2019 13,034,346 87,051,648 2.59% 1.08%
2020 13,371,183 87,723,443 2.58% 0.77%
2021 13,710,513 88,455,488 2.54% 0.83%
2022 14,055,137 89,524,246 2.51% 1.21%
2023 14,405,468 90,608,707 2.49% 1.21%
2024 14,754,785 91,567,738 2.42% 1.06%
2025 15,099,737 92,417,685 2.34% 0.93%
2026 15,441,997 93,168,494 2.27% 0.81%
2027 15,784,102 93,838,646 2.22% 0.72%
2028 16,126,582 94,440,024 2.17% 0.64%
2029 16,466,764 94,985,102 2.11% 0.58%
2030 16,807,153 95,486,672 2.07% 0.53%
2031 17,147,643 95,960,723 2.03% 0.5%
2032 17,485,900 96,415,457 1.97% 0.47%
2033 17,822,213 96,850,659 1.92% 0.45%
2034 18,154,418 97,271,044 1.86% 0.43%
2035 18,486,025 97,679,258 1.83% 0.42%
2036 18,820,871 98,075,324 1.81% 0.41%
2037 19,155,764 98,458,805 1.78% 0.39%
2038 19,489,372 98,828,318 1.74% 0.38%
2039 19,823,866 99,182,806 1.72% 0.36%
2040 20,160,751 99,524,286 1.7% 0.34%
2041 20,497,039 99,853,719 1.67% 0.33%
2042 20,830,660 100,167,076 1.63% 0.31%
2043 21,163,506 100,462,092 1.6% 0.29%
2044 21,492,058 100,737,592 1.55% 0.27%
2045 21,817,254 100,990,622 1.51% 0.25%
2046 22,141,694 101,219,689 1.49% 0.23%
2047 22,463,122 101,424,009 1.45% 0.2%
2048 22,780,061 101,601,932 1.41% 0.18%
2049 23,092,618 101,748,544 1.37% 0.14%
2050 23,404,600 101,862,002 1.35% 0.11%

From 2005 to 2015, the population of Guinea increased by 2,521,226 people (a 27.3% growth), while Iran gained 10,790,907 people (a 15% growth).

For the next 10 years, from 2015 to 2025, Guinea gained 3,607,597 (a 30.7% growth), while Iran's population increased by 10,401,431 (a 12.6% growth).

Guinea was ranked 84th most populous country in 2005 and is 75th in 2025. Iran was ranked 17th in 2005 and still ranked 17th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Guinea's population will grow by 52.2% to 23,404,600 people with a rank change from 75th to 71st. The population of Iran will increase by 9.5% to 101,862,002 people and rank change from 17th to 18th.

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