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

Updated on by Georank team

The latest officially reported population of Iran was 91,567,738 in 2024 vs 2,337,423 people in Lesotho in 2024. In 2026, based on the adjusted UN estimation, the current Iran's population is 93,468,444 people compared to 2,396,633 in Lesotho.

Population statistics:

  • Iran's population is 39 times bigger than Lesotho's.
  • Iran is ranked the 17th most populous country in the world, while Lesotho is the 143rd.
  • The countries together account for 1.16% of the world: 1.13% for Iran vs 0.03% for Lesotho.
  • For the last 10 years, Iran has had an average growth rate of +1.19% per year vs +1.17% in Lesotho.
  • Since 2006, the population of Iran has increased from 73.4M people to 93.5M (27.4% growth), while Lesotho has grown from 1.95M to 2.4M (23.2% growth).

Iran vs Lesotho: population by year and forecast

Iran
Factual

Projection
Lesotho
Factual

Projection
1x
Year Population
Iran Lesotho
2100 80,713,760 3,280,784
2099 81,246,718 3,286,697
2098 81,770,953 3,292,498
2097 82,295,714 3,298,102
2096 82,818,575 3,303,027
2095 83,338,446 3,307,947
2094 83,854,648 3,312,002
2093 84,371,569 3,315,757
2092 84,888,626 3,319,661
2091 85,410,099 3,322,573
2090 85,934,675 3,324,769
2089 86,466,409 3,326,847
2088 87,004,165 3,328,480
2087 87,549,685 3,329,964
2086 88,105,571 3,330,456
2085 88,668,329 3,331,259
2084 89,239,709 3,331,485
2083 89,817,194 3,331,492
2082 90,402,538 3,331,234
2081 90,995,822 3,330,412
2080 91,595,122 3,329,267
2079 92,196,842 3,327,166
2078 92,801,160 3,324,646
2077 93,405,954 3,321,422
2076 94,007,669 3,317,850
2075 94,606,607 3,314,237
2074 95,197,577 3,309,174
2073 95,783,994 3,303,860
2072 96,355,853 3,298,181
2071 96,915,335 3,291,492
2070 97,460,813 3,283,654
2069 97,988,897 3,275,244
2068 98,496,927 3,266,152
2067 98,978,509 3,256,626
2066 99,439,391 3,246,903
2065 99,877,457 3,237,153
2064 100,288,977 3,226,489
2063 100,668,199 3,215,103
2062 101,017,348 3,202,287
2061 101,332,810 3,188,933
2060 101,612,261 3,174,998
2059 101,858,931 3,160,204
2058 102,061,144 3,145,053
2057 102,228,085 3,129,261
2056 102,358,266 3,113,129
2055 102,449,092 3,095,904
2054 102,498,594 3,078,567
2053 102,508,245 3,060,152
2052 102,480,373 3,040,649
2051 102,417,847 3,020,109
2050 102,318,917 2,999,457
2049 102,189,816 2,978,037
2048 102,024,233 2,955,727
2047 101,832,213 2,932,688
2046 101,613,554 2,909,307
2045 101,371,784 2,885,537
2044 101,104,998 2,861,372
2043 100,818,045 2,836,777
2042 100,512,032 2,811,663
2041 100,188,214 2,786,147
2040 99,849,875 2,760,391
2039 99,501,869 2,734,400
2038 99,137,385 2,708,216
2037 98,759,167 2,681,863
2036 98,366,612 2,654,755
2035 97,963,082 2,627,701
2034 97,546,148 2,600,880
2033 97,118,106 2,574,065
2032 96,671,440 2,547,344
2031 96,204,118 2,520,831
2030 95,718,604 2,494,646
2029 95,195,996 2,468,268
2028 94,623,034 2,441,871
2027 93,987,260 2,415,830
2026 93,276,075 2,389,516
2025 92,478,162 2,363,516
2024 91,567,738 2,337,423
2023 90,608,707 2,311,472
2022 89,524,246 2,286,110
2021 88,455,488 2,261,542
2020 87,723,443 2,235,727
2019 87,051,648 2,209,405
2018 86,117,998 2,183,603
2017 85,026,754 2,157,110
2016 83,812,228 2,130,422
2015 82,619,362 2,104,611
2014 81,502,045 2,080,089
2013 80,414,686 2,056,504
2012 79,370,580 2,034,354
2011 78,383,598 2,014,009
2010 77,420,842 1,996,251
2009 76,457,825 1,980,883
2008 75,514,204 1,966,541
2007 74,602,648 1,953,268
2006 73,392,747 1,945,063
2005 71,828,455 1,953,076
2004 70,256,316 1,971,129
2003 68,769,340 1,985,059
2002 68,011,317 1,994,679
2001 67,452,005 2,000,853
2000 66,418,659 2,003,913
1999 65,445,391 2,003,234
1998 64,519,859 1,998,049
1997 63,639,638 1,988,130
1996 62,881,300 1,972,418
1995 62,205,567 1,951,437
1994 61,520,598 1,927,707
1993 61,403,543 1,901,793
1992 61,184,983 1,873,274
1991 59,986,931 1,842,379
1990 58,380,092 1,809,696
1989 56,704,914 1,775,436
1988 55,072,694 1,739,841
1987 53,323,493 1,703,390
1986 51,446,045 1,666,138
1985 49,582,289 1,624,379
1984 47,793,998 1,578,986
1983 46,029,535 1,534,413
1982 44,272,141 1,490,732
1981 41,989,312 1,448,069
1980 39,842,324 1,406,521
1979 38,424,952 1,366,169
1978 37,126,535 1,327,240
1977 35,933,181 1,289,967
1976 34,837,271 1,253,214
1975 33,802,973 1,213,643
1974 32,796,463 1,172,420
1973 31,839,838 1,132,697
1972 30,921,179 1,094,063
1971 30,029,071 1,056,246
1970 29,145,100 1,019,273
1969 28,273,482 983,202
1968 27,437,391 948,105
1967 26,628,432 913,982
1966 25,829,270 881,870
1965 25,036,978 854,090
1964 24,262,859 829,437
1963 23,519,005 805,373
1962 22,807,907 781,814
1961 22,125,726 758,824
1960 21,470,434 736,500

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/population/iran/lesotho | CC BY

From 2006 to 2016, the population of Iran increased by 10,419,481 people (a 14.2% growth), while Lesotho gained 185,359 people (a 9.53% growth).

For the next 10 years, from 2016 to 2026, Iran gained 9,656,216 people (a 11.5% growth), while Lesotho's population increased by 266,211 people (a 12.5% growth).

Iran was ranked 17th most populous country in 2006 and is still 17th in 2026. Lesotho was ranked 144th in 2006 and ranked 143rd now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Iran's population will grow by 9.47% to 102,318,917 people with a rank change from 17th to 18th. The population of Lesotho will increase by 25.2% to 2,999,457 people and rank change from 143rd to 141st.

Iran is projected to reach its peak in 2053 at 103M people compared to the peak of 3.33M people in 2083 for Lesotho.

Population growth rate by year

Iran
Factual

Projection
Lesotho
Factual

Projection
1x
Year Growth rate
Iran Lesotho
2100 -0.66% -0.18%
2099 -0.64% -0.18%
2098 -0.64% -0.17%
2097 -0.63% -0.15%
2096 -0.62% -0.15%
2095 -0.62% -0.12%
2094 -0.61% -0.11%
2093 -0.61% -0.12%
2092 -0.61% -0.09%
2091 -0.61% -0.07%
2090 -0.61% -0.06%
2089 -0.62% -0.05%
2088 -0.62% -0.04%
2087 -0.63% -0.01%
2086 -0.63% -0.02%
2085 -0.64% -0.007%
2084 -0.64% -0%
2083 -0.65% 0.008%
2082 -0.65% 0.02%
2081 -0.65% 0.03%
2080 -0.65% 0.06%
2079 -0.65% 0.08%
2078 -0.65% 0.1%
2077 -0.64% 0.11%
2076 -0.63% 0.11%
2075 -0.62% 0.15%
2074 -0.61% 0.16%
2073 -0.59% 0.17%
2072 -0.58% 0.2%
2071 -0.56% 0.24%
2070 -0.54% 0.26%
2069 -0.52% 0.28%
2068 -0.49% 0.29%
2067 -0.46% 0.3%
2066 -0.44% 0.3%
2065 -0.41% 0.33%
2064 -0.38% 0.35%
2063 -0.35% 0.4%
2062 -0.31% 0.42%
2061 -0.28% 0.44%
2060 -0.24% 0.47%
2059 -0.2% 0.48%
2058 -0.16% 0.5%
2057 -0.13% 0.52%
2056 -0.09% 0.56%
2055 -0.05% 0.56%
2054 -0.009% 0.6%
2053 0.03% 0.64%
2052 0.06% 0.68%
2051 0.1% 0.69%
2050 0.13% 0.72%
2049 0.16% 0.75%
2048 0.19% 0.79%
2047 0.22% 0.8%
2046 0.24% 0.82%
2045 0.26% 0.84%
2044 0.28% 0.87%
2043 0.3% 0.89%
2042 0.32% 0.92%
2041 0.34% 0.93%
2040 0.35% 0.95%
2039 0.37% 0.97%
2038 0.38% 0.98%
2037 0.4% 1.02%
2036 0.41% 1.03%
2035 0.43% 1.03%
2034 0.44% 1.04%
2033 0.46% 1.05%
2032 0.49% 1.05%
2031 0.51% 1.05%
2030 0.55% 1.07%
2029 0.61% 1.08%
2028 0.68% 1.08%
2027 0.76% 1.1%
2026 0.86% 1.1%
2025 0.99% 1.12%
2024 1.06% 1.12%
2023 1.21% 1.11%
2022 1.21% 1.09%
2021 0.83% 1.15%
2020 0.77% 1.19%
2019 1.08% 1.18%
2018 1.28% 1.23%
2017 1.45% 1.25%
2016 1.44% 1.23%
2015 1.37% 1.18%
2014 1.35% 1.15%
2013 1.32% 1.09%
2012 1.26% 1.01%
2011 1.24% 0.89%
2010 1.26% 0.78%
2009 1.25% 0.73%
2008 1.22% 0.68%
2007 1.65% 0.42%
2006 2.18% -0.41%
2005 2.24% -0.92%
2004 2.16% -0.7%
2003 1.11% -0.48%
2002 0.83% -0.31%
2001 1.56% -0.15%
2000 1.49% 0.03%
1999 1.43% 0.26%
1998 1.38% 0.5%
1997 1.21% 0.8%
1996 1.09% 1.08%
1995 1.11% 1.23%
1994 0.19% 1.36%
1993 0.36% 1.52%
1992 2% 1.68%
1991 2.75% 1.81%
1990 2.95% 1.93%
1989 2.96% 2.05%
1988 3.28% 2.14%
1987 3.65% 2.24%
1986 3.76% 2.57%
1985 3.74% 2.87%
1984 3.83% 2.9%
1983 3.97% 2.93%
1982 5.44% 2.95%
1981 5.39% 2.95%
1980 3.69% 2.95%
1979 3.5% 2.93%
1978 3.32% 2.89%
1977 3.15% 2.93%
1976 3.06% 3.26%
1975 3.07% 3.52%
1974 3% 3.51%
1973 2.97% 3.53%
1972 2.97% 3.58%
1971 3.03% 3.63%
1970 3.08% 3.67%
1969 3.05% 3.7%
1968 3.04% 3.73%
1967 3.09% 3.64%
1966 3.16% 3.25%
1965 3.19% 2.97%
1964 3.16% 2.99%
1963 3.12% 3.01%
1962 3.08% 3.03%
1961 3.05% 3.03%

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).

GeoRank.org/population/iran/lesotho | CC BY

In 2024, the population of Iran grew by 1.06%, while Lesotho's population grew by 1.12%.

Live population counters

Iran Lesotho
Current population
93468444
2396633
Population rank 17/197 143/197
Percent of world population 1.13% 0.03%
One net population change
32.9 seconds
20.3 minutes
One birth every
26.9 seconds
9.43 minutes
One death every
1.24 minutes
21.4 minutes
Daily growth/decline +2,627 +71
Annual growth/decline +959,031 +25,951
Annual growth/decline rate +1.06% +1.12%
Population growth rate rank 98/197 93/197
One migration net change every
4.51 minutes
1.69 hours
Annual migration change +116,786 -5,192
Net migration rank 14/196 117/196
Foreign-born residents 3,840,654 15,039
Foreign-born residents rank 17/195 173/195
Foreign-born share of population 4.2% 0.6%
Foreign-born share rank 103/195 170/195

Natural population change vs migration

Iran
Natural

Migration
Lesotho
Natural

Migration
1x
Year Population change
Iran Lesotho
Natural Migration Natural Migration
2025 - 116,786 - -5,192
2024 - 190,156 - -5,107
2023 750,150 262,044 31,115 -5,168
2022 753,525 403,190 30,803 -6,023
2021 645,725 334,967 27,806 -3,449
2020 663,978 -180,680 30,721 -3,449
2019 893,063 -32,794 32,279 -6,896
2018 1,035,052 -27,946 33,112 -6,892
2017 1,140,549 34,849 33,601 -6,850
2016 1,186,949 66,630 33,390 -6,766
2015 1,178,317 -46,239 32,087 -7,087
2014 1,158,552 -56,042 30,922 -6,877
2013 1,119,533 -47,322 29,789 -6,659
2012 1,073,804 -57,823 27,592 -6,425
2011 1,023,925 -65,924 25,647 -6,118
2010 980,380 -12,849 21,877 -5,886
2009 958,322 211 20,335 -5,599
2008 940,983 -12,184 19,349 -5,392
2007 919,254 -24,950 17,763 -5,179
2006 884,529 640,932 15,234 -11,416
2005 837,305 765,873 15,831 -35,679
2004 801,203 739,996 17,271 -33,530
2003 732,600 700,222 20,133 -31,723
2002 752,205 -668,962 22,274 -29,924
2001 743,658 291,692 23,190 -27,874
2000 731,203 300,133 24,786 -26,220
1999 723,237 191,988 27,393 -24,610
1998 717,655 218,171 30,889 -23,299
1997 726,574 98,009 34,637 -22,396
1996 784,508 -92,435 36,228 -17,042
1995 879,648 -220,258 37,370 -14,588
1994 1,008,076 -297,487 38,629 -13,953
1993 1,219,658 -1,696,091 40,505 -13,347
1992 1,365,466 -451,945 42,579 -12,707
1991 1,495,594 -13,059 44,026 -12,114
1990 1,530,434 200,711 45,060 -11,598
1989 1,609,739 9,460 46,264 -11,207
1988 1,614,512 30,688 47,158 -11,028
1987 1,639,644 213,524 47,718 -10,946
1986 1,659,289 242,411 45,232 -7,501
1985 1,661,750 163,999 44,575 1,222
1984 1,653,051 97,748 43,785 1,199
1983 1,573,612 204,544 42,899 1,253
1982 1,514,240 222,390 41,941 1,281
1981 1,376,830 1,452,169 40,808 1,307
1980 1,361,293 103,674 39,617 1,361
1979 1,294,306 75,451 38,440 1,285
1978 1,156,974 70,088 37,084 1,047
1977 1,091,542 68,093 35,654 746
1976 1,013,347 18,825 34,117 2,986
1975 929,481 106,921 32,311 9,723
1974 873,369 103,252 30,444 9,972
1973 831,880 104,779 28,859 10,183
1972 804,043 96,614 27,841 10,386
1971 805,830 77,717 26,838 10,563
1970 794,612 89,757 25,935 10,605
1969 780,660 78,196 25,137 10,465
1968 743,992 69,342 24,490 10,108
1967 727,276 77,313 23,911 9,734
1966 695,040 98,709 23,326 7,248
1965 663,029 127,808 22,755 2,239
1964 635,589 121,817 22,116 2,198
1963 620,126 110,190 21,585 2,220
1962 595,538 96,332 21,132 2,172
1961 594,674 77,811 20,581 2,100
1960 584,060 54,041 19,981 1,989

Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).

GeoRank.org/population/iran/lesotho | CC BY

Over the last 10 years, 92.5% of the population change in Iran is from natural causes (a gain of 9,405,860 people) and 7.46% is from migration (a gain of 757,979 people). In Lesotho 84.2% is from natural causes (a gain of 315,836 people) and 15.8% is from migration (a loss of 59,457 people).

As of 2024, 3,840,654 residents or 4.2% of the population were not native-born in Iran, compared to 15,039 people or 0.6% in Lesotho.

Biggest cities by population

Iran
City Population
Tehran 8.69M
Mashhad 3M
Isfahan 1.96M
Karaj 1.59M
Shiraz 1.57M
Tabriz 1.56M
Qom 1.2M
Ahvaz 1.18M
Kermanshah 947K
Urmia 736K
Lesotho
City Population
Maseru 344K
Teyateyaneng 75.1K
Mafeteng 57.1K
Butha-Buthe 10K

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).

GeoRank.org/population/iran/lesotho | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2026, retrieved 2026-02-08)

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