Iran has a population of 91.6M (ranked 17/197), compared with 104K in Tonga (ranked 183/197). Iran's land area is 626,451 sq mi versus 278 sq mi for Tonga (ranked 17th vs. 176th).
By GDP, Iran ranks 34/197 ($475B) and Tonga ranks 191/197 ($591M). By GDP per capita, Iran ranks 119/197 ($5,190), while Tonga ranks 115/197 ($5,652).
Main facts and rankings
Iran
|
Tonga
|
|
|---|---|---|
| Population |
93468444
|
103309
|
| Population rank | 17/197 | 183/197 |
| GDP |
$475B
2024 |
$591M
2023 |
| GDP rank | 34/197 | 191/197 |
| GDP per capita |
$5,190
2024 |
$5,652
2023 |
| GDP per capita rank | 119/197 | 115/197 |
| GDP per capita, PPP |
$19,874
2024 |
$7,803
2023 |
| Government debt |
$162B
2024 |
$256M
2023 |
| Debt-to-GDP ratio |
34%
2024 |
37%
2024 |
| Government debt per person |
$1,764
2024 |
$2,445
2023 |
| Government debt per person rank | 122/185 | 111/185 |
| Average annual personal income after taxes |
$2,964
2026 |
$3,886
2026 |
| Land area | 626,451 sq mi | 278 sq mi |
| Population density |
148.9 ppl/mi²
2026 |
372 ppl/mi²
2026 |
| Fertility rate |
1.7
2023 |
3.13
2023 |
| Median age |
34.3 years
2024 |
21.9 years
2024 |
| Life expectancy |
78.2 years
2026 |
73.4 years
2026 |
Iran and Tonga: Comparison Charts
Iran and Tonga economies compared
| Year | GDP | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2024 | $475,252,089,215 | - |
| 2023 | $457,510,482,317 | $591,139,749 |
| 2022 | $422,662,261,526 | $556,514,555 |
| 2021 | $407,350,685,583 | $519,306,353 |
| 2020 | $280,934,329,280 | $506,571,468 |
| 2019 | $347,988,400,958 | $506,031,239 |
| 2018 | $411,903,303,606 | $493,530,783 |
| 2017 | $510,239,893,418 | $459,976,850 |
| 2016 | $478,618,064,871 | $420,828,262 |
| 2015 | $409,191,686,497 | $437,525,514 |
| 2014 | $462,284,793,281 | $440,997,738 |
| 2013 | $500,399,839,840 | $451,788,498 |
| 2012 | $644,019,315,004 | $471,122,971 |
| 2011 | $629,082,257,472 | $414,143,828 |
| 2010 | $487,069,570,464 | $366,887,375 |
| 2009 | $414,059,094,949 | $312,415,028 |
| 2008 | $406,070,949,554 | $344,438,844 |
| 2007 | $349,736,591,832 | $298,519,623 |
| 2006 | $265,602,187,404 | $292,232,703 |
| 2005 | $224,970,371,325 | $261,823,805 |
| 2004 | $187,754,571,248 | $230,678,011 |
| 2003 | $151,911,222,119 | $202,246,591 |
| 2002 | $128,626,917,504 | $182,764,281 |
| 2001 | $126,878,750,296 | $181,117,230 |
| 2000 | $109,591,707,802 | $204,848,488 |
| 1999 | $113,848,450,088 | $199,208,718 |
| 1998 | $110,276,913,363 | $191,504,893 |
| 1997 | $113,919,163,421 | $214,991,452 |
| 1996 | $120,403,931,885 | $222,100,576 |
| 1995 | $96,419,225,744 | $208,871,666 |
| 1994 | $71,841,461,173 | $195,990,986 |
| 1993 | $63,743,623,232 | $138,489,884 |
| 1992 | $119,768,691,217 | $137,066,291 |
| 1991 | $131,637,664,958 | $132,201,141 |
| 1990 | $124,813,263,926 | $113,563,822 |
| 1989 | $120,496,362,916 | $106,344,855 |
| 1988 | $123,057,861,334 | $106,657,267 |
| 1987 | $134,009,995,923 | $81,667,133 |
| 1986 | $209,094,561,833 | $68,195,856 |
| 1985 | $180,183,629,600 | $60,058,663 |
| 1984 | $162,276,728,620 | $64,248,355 |
| 1983 | $156,365,156,618 | $60,863,964 |
| 1982 | $125,948,756,439 | $62,068,161 |
| 1981 | $100,499,312,750 | $62,242,013 |
| 1980 | $94,362,275,580 | $53,260,077 |
| 1979 | $90,391,877,326 | $44,667,002 |
| 1978 | $77,994,316,621 | $41,567,472 |
| 1977 | $80,600,122,702 | $34,139,388 |
| 1976 | $68,055,295,081 | $30,036,417 |
| 1975 | $51,776,222,350 | $32,506,742 |
| 1974 | $46,209,092,072 | - |
| 1973 | $27,081,698,250 | - |
| 1972 | $17,153,463,263 | - |
| 1971 | $13,731,802,833 | - |
| 1970 | $10,976,245,154 | - |
| 1969 | $9,743,089,607 | - |
| 1968 | $8,623,172,960 | - |
| 1967 | $7,555,383,690 | - |
| 1966 | $6,789,938,672 | - |
| 1965 | $6,197,319,929 | - |
| 1964 | $5,379,845,648 | - |
| 1963 | $4,928,628,018 | - |
| 1962 | $4,693,566,416 | - |
| 1961 | $4,426,949,095 | - |
| 1960 | $4,199,134,390 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/iran/tonga | CC BY 
Iran and Tonga economies compared
| Year | GDP per capita | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2024 | $5,190 | - |
| 2023 | $5,049 | $5,652 |
| 2022 | $4,721 | $5,298 |
| 2021 | $4,605 | $4,923 |
| 2020 | $3,203 | $4,792 |
| 2019 | $3,997 | $4,789 |
| 2018 | $4,783 | $4,675 |
| 2017 | $6,001 | $4,366 |
| 2016 | $5,711 | $3,988 |
| 2015 | $4,953 | $4,124 |
| 2014 | $5,672 | $4,137 |
| 2013 | $6,223 | $4,219 |
| 2012 | $8,114 | $4,384 |
| 2011 | $8,026 | $3,850 |
| 2010 | $6,291 | $3,416 |
| 2009 | $5,416 | $2,914 |
| 2008 | $5,377 | $3,218 |
| 2007 | $4,688 | $2,797 |
| 2006 | $3,619 | $2,750 |
| 2005 | $3,132 | $2,478 |
| 2004 | $2,672 | $2,195 |
| 2003 | $2,209 | $1,936 |
| 2002 | $1,891 | $1,759 |
| 2001 | $1,881 | $1,754 |
| 2000 | $1,650 | $1,995 |
| 1999 | $1,740 | $1,952 |
| 1998 | $1,709 | $1,889 |
| 1997 | $1,790 | $2,136 |
| 1996 | $1,915 | $2,215 |
| 1995 | $1,550 | $2,084 |
| 1994 | $1,168 | $1,957 |
| 1993 | $1,038 | $1,383 |
| 1992 | $1,957 | $1,370 |
| 1991 | $2,194 | $1,323 |
| 1990 | $2,138 | $1,139 |
| 1989 | $2,125 | $1,070 |
| 1988 | $2,234 | $1,078 |
| 1987 | $2,513 | $830 |
| 1986 | $4,064 | $696 |
| 1985 | $3,634 | $613 |
| 1984 | $3,395 | $656 |
| 1983 | $3,397 | $621 |
| 1982 | $2,845 | $633 |
| 1981 | $2,393 | $636 |
| 1980 | $2,368 | $545 |
| 1979 | $2,352 | $458 |
| 1978 | $2,101 | $428 |
| 1977 | $2,243 | $353 |
| 1976 | $1,954 | $315 |
| 1975 | $1,532 | $349 |
| 1974 | $1,409 | - |
| 1973 | $851 | - |
| 1972 | $555 | - |
| 1971 | $457 | - |
| 1970 | $377 | - |
| 1969 | $345 | - |
| 1968 | $314 | - |
| 1967 | $283.7 | - |
| 1966 | $262.9 | - |
| 1965 | $247.5 | - |
| 1964 | $221.7 | - |
| 1963 | $209.6 | - |
| 1962 | $205.8 | - |
| 1961 | $200.1 | - |
| 1960 | $195.6 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/iran/tonga | CC BY
Iran vs. Tonga life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2026 | 78.2 | 73.4 |
| 2025 | 78.1 | 73.2 |
| 2024 | 77.9 | 73.1 |
| 2023 | 77.7 | 72.9 |
| 2022 | 76.8 | 72.6 |
| 2021 | 73.8 | 72.1 |
| 2020 | 74.1 | 72.4 |
| 2019 | 76.9 | 72.3 |
| 2018 | 76.6 | 72.2 |
| 2017 | 76.4 | 72.1 |
| 2016 | 76.2 | 72 |
| 2015 | 75.9 | 71.9 |
| 2014 | 75.6 | 71.7 |
| 2013 | 75.3 | 71.6 |
| 2012 | 75 | 71.5 |
| 2011 | 74.7 | 71.4 |
| 2010 | 74.4 | 71.3 |
| 2009 | 74 | 70.9 |
| 2008 | 73.7 | 71 |
| 2007 | 73.3 | 70.9 |
| 2006 | 72.9 | 70.7 |
| 2005 | 72.4 | 70.6 |
| 2004 | 72 | 70.4 |
| 2003 | 70.5 | 70.2 |
| 2002 | 71.1 | 70 |
| 2001 | 70.6 | 69.8 |
| 2000 | 70.2 | 69.6 |
| 1999 | 69.7 | 69.4 |
| 1998 | 69.2 | 69.2 |
| 1997 | 68.6 | 69 |
| 1996 | 68.3 | 68.8 |
| 1995 | 67.9 | 68.6 |
| 1994 | 67.5 | 68.4 |
| 1993 | 67 | 68.2 |
| 1992 | 66.7 | 67.9 |
| 1991 | 66.2 | 67.7 |
| 1990 | 64.1 | 67.5 |
| 1989 | 65.3 | 67.4 |
| 1988 | 63.3 | 67.3 |
| 1987 | 62.7 | 67.2 |
| 1986 | 62.1 | 67.1 |
| 1985 | 61.5 | 66.9 |
| 1984 | 60.9 | 66.8 |
| 1983 | 58.5 | 66.7 |
| 1982 | 57.6 | 66.3 |
| 1981 | 56.6 | 66.4 |
| 1980 | 58.4 | 66.2 |
| 1979 | 58.5 | 66 |
| 1978 | 56 | 65.9 |
| 1977 | 56.7 | 65.6 |
| 1976 | 55.8 | 65.4 |
| 1975 | 54.8 | 65.1 |
| 1974 | 53.9 | 64.8 |
| 1973 | 52.9 | 64.4 |
| 1972 | 51.7 | 64.1 |
| 1971 | 51.1 | 63.6 |
| 1970 | 50.2 | 63.2 |
| 1969 | 49.4 | 62.7 |
| 1968 | 47.9 | 62.2 |
| 1967 | 47.8 | 61.7 |
| 1966 | 47.1 | 61.2 |
| 1965 | 46.4 | 60.7 |
| 1964 | 45.7 | 60.3 |
| 1963 | 45.1 | 59.8 |
| 1962 | 43.8 | 59.3 |
| 1961 | 43.9 | 58.8 |
| 1960 | 43.3 | 58.3 |
| 1959 | 42.8 | 57.8 |
| 1958 | 42.2 | 57.2 |
| 1957 | 41.3 | 56.5 |
| 1956 | 41.1 | 55.7 |
| 1955 | 40.6 | 54.7 |
| 1954 | 40 | 53.6 |
| 1953 | 39.5 | 52.4 |
| 1952 | 39.2 | 51.2 |
| 1951 | 38.7 | 49.8 |
| 1950 | 38.2 | 48.4 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/iran/tonga | CC BY
Iran and Tonga population clocks and comparison
| Year | Population | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2024 | 91,567,738 | 104,175 |
| 2023 | 90,608,707 | 104,597 |
| 2022 | 89,524,246 | 105,042 |
| 2021 | 88,455,488 | 105,490 |
| 2020 | 87,723,443 | 105,704 |
| 2019 | 87,051,648 | 105,669 |
| 2018 | 86,117,998 | 105,567 |
| 2017 | 85,026,754 | 105,356 |
| 2016 | 83,812,228 | 105,524 |
| 2015 | 82,619,362 | 106,095 |
| 2014 | 81,502,045 | 106,609 |
| 2013 | 80,414,686 | 107,078 |
| 2012 | 79,370,580 | 107,460 |
| 2011 | 78,383,598 | 107,570 |
| 2010 | 77,420,842 | 107,400 |
| 2009 | 76,457,825 | 107,203 |
| 2008 | 75,514,204 | 107,020 |
| 2007 | 74,602,648 | 106,726 |
| 2006 | 73,392,747 | 106,253 |
| 2005 | 71,828,455 | 105,671 |
| 2004 | 70,256,316 | 105,071 |
| 2003 | 68,769,340 | 104,464 |
| 2002 | 68,011,317 | 103,874 |
| 2001 | 67,452,005 | 103,288 |
| 2000 | 66,418,659 | 102,677 |
| 1999 | 65,445,391 | 102,046 |
| 1998 | 64,519,859 | 101,388 |
| 1997 | 63,639,638 | 100,674 |
| 1996 | 62,881,300 | 100,275 |
| 1995 | 62,205,567 | 100,225 |
| 1994 | 61,520,598 | 100,166 |
| 1993 | 61,403,543 | 100,103 |
| 1992 | 61,184,983 | 100,022 |
| 1991 | 59,986,931 | 99,895 |
| 1990 | 58,380,092 | 99,700 |
| 1989 | 56,704,914 | 99,403 |
| 1988 | 55,072,694 | 98,969 |
| 1987 | 53,323,493 | 98,376 |
| 1986 | 51,446,045 | 98,010 |
| 1985 | 49,582,289 | 97,984 |
| 1984 | 47,793,998 | 97,990 |
| 1983 | 46,029,535 | 97,998 |
| 1982 | 44,272,141 | 97,980 |
| 1981 | 41,989,312 | 97,909 |
| 1980 | 39,842,324 | 97,769 |
| 1979 | 38,424,952 | 97,544 |
| 1978 | 37,126,535 | 97,204 |
| 1977 | 35,933,181 | 96,725 |
| 1976 | 34,837,271 | 95,325 |
| 1975 | 33,802,973 | 93,017 |
| 1974 | 32,796,463 | 90,683 |
| 1973 | 31,839,838 | 88,805 |
| 1972 | 30,921,179 | 87,356 |
| 1971 | 30,029,071 | 85,896 |
| 1970 | 29,145,100 | 84,401 |
| 1969 | 28,273,482 | 82,885 |
| 1968 | 27,437,391 | 81,353 |
| 1967 | 26,628,432 | 79,814 |
| 1966 | 25,829,270 | 78,002 |
| 1965 | 25,036,978 | 75,924 |
| 1964 | 24,262,859 | 73,879 |
| 1963 | 23,519,005 | 71,885 |
| 1962 | 22,807,907 | 69,940 |
| 1961 | 22,125,726 | 68,037 |
| 1960 | 21,470,434 | 66,170 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/iran/tonga | CC BY
Fertility rates in Iran and Tonga
| Year | Fertility rate | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2023 | 1.7 | 3.13 |
| 2022 | 1.7 | 3.17 |
| 2021 | 1.71 | 3.2 |
| 2020 | 1.7 | 3.23 |
| 2019 | 1.77 | 3.27 |
| 2018 | 1.92 | 3.33 |
| 2017 | 2.02 | 3.39 |
| 2016 | 2.05 | 3.46 |
| 2015 | 2.02 | 3.54 |
| 2014 | 1.98 | 3.62 |
| 2013 | 1.91 | 3.7 |
| 2012 | 1.85 | 3.77 |
| 2011 | 1.79 | 3.83 |
| 2010 | 1.75 | 3.88 |
| 2009 | 1.74 | 3.95 |
| 2008 | 1.74 | 4.01 |
| 2007 | 1.75 | 4.09 |
| 2006 | 1.76 | 4.14 |
| 2005 | 1.76 | 4.2 |
| 2004 | 1.78 | 4.19 |
| 2003 | 1.8 | 4.18 |
| 2002 | 1.84 | 4.14 |
| 2001 | 1.92 | 4.13 |
| 2000 | 2 | 4.16 |
| 1999 | 2.09 | 4.23 |
| 1998 | 2.19 | 4.31 |
| 1997 | 2.32 | 4.38 |
| 1996 | 2.54 | 4.46 |
| 1995 | 2.85 | 4.56 |
| 1994 | 3.24 | 4.66 |
| 1993 | 3.67 | 4.73 |
| 1992 | 4.1 | 4.79 |
| 1991 | 4.57 | 4.85 |
| 1990 | 4.93 | 4.93 |
| 1989 | 5.17 | 5.01 |
| 1988 | 5.43 | 5.1 |
| 1987 | 5.72 | 5.19 |
| 1986 | 6.01 | 5.27 |
| 1985 | 6.24 | 5.34 |
| 1984 | 6.43 | 5.41 |
| 1983 | 6.53 | 5.45 |
| 1982 | 6.59 | 5.5 |
| 1981 | 6.62 | 5.55 |
| 1980 | 6.63 | 5.6 |
| 1979 | 6.55 | 5.65 |
| 1978 | 6.34 | 5.68 |
| 1977 | 6.18 | 5.7 |
| 1976 | 6.07 | 5.73 |
| 1975 | 5.95 | 5.75 |
| 1974 | 5.97 | 5.77 |
| 1973 | 6.06 | 5.8 |
| 1972 | 6.26 | 5.86 |
| 1971 | 6.55 | 5.96 |
| 1970 | 6.8 | 6.07 |
| 1969 | 7.01 | 6.17 |
| 1968 | 7.12 | 6.23 |
| 1967 | 7.19 | 6.29 |
| 1966 | 7.21 | 6.35 |
| 1965 | 7.22 | 6.41 |
| 1964 | 7.24 | 6.46 |
| 1963 | 7.32 | 6.52 |
| 1962 | 7.4 | 6.57 |
| 1961 | 7.46 | 6.61 |
| 1960 | 7.52 | 6.65 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/iran/tonga | CC BY
Iran and Tonga demographics compared
| Year | Median age, years | |
|---|---|---|
|
Iran
|
Tonga
|
|
| 2024 | 34.3 | 21.9 |
| 2023 | 33.8 | 21.9 |
| 2022 | 33.3 | 22 |
| 2021 | 32.8 | 22.1 |
| 2020 | 32.3 | 22.1 |
| 2019 | 31.7 | 22 |
| 2018 | 31.2 | 22 |
| 2017 | 30.7 | 21.9 |
| 2016 | 30.2 | 21.9 |
| 2015 | 29.7 | 21.8 |
| 2014 | 29.2 | 21.7 |
| 2013 | 28.7 | 21.6 |
| 2012 | 28.2 | 21.4 |
| 2011 | 27.7 | 21.2 |
| 2010 | 27.2 | 21.2 |
| 2009 | 26.6 | 21.1 |
| 2008 | 26.1 | 21 |
| 2007 | 25.5 | 20.9 |
| 2006 | 24.8 | 20.8 |
| 2005 | 24.3 | 20.8 |
| 2004 | 23.7 | 20.8 |
| 2003 | 23.1 | 20.8 |
| 2002 | 22.6 | 20.7 |
| 2001 | 22 | 20.5 |
| 2000 | 21.4 | 20.3 |
| 1999 | 20.7 | 20.1 |
| 1998 | 20 | 19.9 |
| 1997 | 19.5 | 19.7 |
| 1996 | 19.1 | 19.6 |
| 1995 | 18.7 | 19.6 |
| 1994 | 18.4 | 19.6 |
| 1993 | 18.3 | 19.6 |
| 1992 | 18.4 | 19.5 |
| 1991 | 18.3 | 19.3 |
| 1990 | 18.2 | 19.1 |
| 1989 | 18.1 | 18.9 |
| 1988 | 18.2 | 18.6 |
| 1987 | 18.2 | 18.3 |
| 1986 | 18.2 | 18.2 |
| 1985 | 18.3 | 18.1 |
| 1984 | 18.4 | 18 |
| 1983 | 18.5 | 17.9 |
| 1982 | 18.6 | 17.8 |
| 1981 | 18.4 | 17.6 |
| 1980 | 18.2 | 17.4 |
| 1979 | 18.3 | 17.3 |
| 1978 | 18.3 | 17.1 |
| 1977 | 18.3 | 16.8 |
| 1976 | 18.2 | 16.7 |
| 1975 | 18.1 | 16.7 |
| 1974 | 18 | 16.8 |
| 1973 | 17.9 | 16.8 |
| 1972 | 17.8 | 16.7 |
| 1971 | 17.7 | 16.7 |
| 1970 | 17.6 | 16.8 |
| 1969 | 17.6 | 16.8 |
| 1968 | 17.6 | 16.9 |
| 1967 | 17.7 | 17 |
| 1966 | 17.7 | 17 |
| 1965 | 17.8 | 17 |
| 1964 | 17.9 | 17 |
| 1963 | 18.1 | 17 |
| 1962 | 18.4 | 17.1 |
| 1961 | 18.7 | 17.1 |
| 1960 | 19.1 | 17.1 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/iran/tonga | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Iran and Tonga.
National statistics comparison
Finance
|
Iran
|
Tonga
|
|
|---|---|---|
| GNI, Atlas method |
$469B
2024 |
$619M
2023 |
| Government expenditure, % of GDP |
14.2%
2024 |
51.3%
2024 |
| Education expenditure, % of GDP |
2.82%
2023 |
5.15%
2023 |
| Military expenditure, % of GDP |
2.01%
2024 |
n/a |
| Armed forces personnel |
650,000
2020 |
n/a |
| Deficit/surplus, % of GDP |
-3.83%
2024 |
+4.17%
2024 |
| Unemployment rate |
7.63%
2024 |
1.65%
2023 |
| Services, % of GDP |
49.8%
2024 |
50%
2023 |
| Industry, % of GDP |
36.1%
2024 |
14.9%
2023 |
| Economic freedom index |
41.8
2026 |
58.9
2026 |
| Income share by richest 10% |
28.2%
2023 |
22%
2021 |
| Income share by poorest 10% |
2.8%
2023 |
4%
2021 |
| Listed domestic companies |
594
2024 |
n/a |
| Market capitalization of domestic companies |
$172B
2024 |
n/a |
| Total reserves including gold |
$7.69B
1982 |
$377M
2024 |
| Personal remittances received |
$1.03B
2004 |
$254M
2024 |
| International tourist arrivals |
1,550,000
2020 |
94,000
2019 |
| International tourism as share of exports |
2.28%
2000 |
50.3%
2020 |
| Banked people share |
91.1%
2024 |
n/a |
Energy
|
Iran
|
Tonga
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
3,266 kg
2022 |
543 kg
2007 |
| GDP PPP per kg equivalent of energy use |
$5.37
2022 |
$7.94
2007 |
| Carbon dioxide (CO2) emissions |
829 megatons
2024 |
0.17 megatons
2024 |
| CO2 emissions per capita |
9.05 tons
2024 |
1.63 tons
2024 |
| Fossil fuel energy use share |
98.8%
2022 |
0%
2007 |
| Renewable energy use share |
0.9%
2021 |
2.3%
2022 |
| Alternative and nuclear energy use share |
1.14%
2022 |
n/a |
| Net energy imports use share |
-32.5%
2022 |
n/a |
| Electric power consumption per capita |
3,664 kWh
2022 |
n/a |
| Renewable electricity output share |
4.24%
2021 |
14.2%
2021 |
| Hydroelectric share |
3.43%
2022 |
0%
2021 |
| Nuclear share |
2.2%
2022 |
0%
2021 |
| Electricity access |
100%
2023 |
100%
2023 |
Society
|
Iran
|
Tonga
|
|
|---|---|---|
| % of world population |
1.13%
2024 |
0.001%
2024 |
| Annual migration change |
+116,786
2025 |
-2,150
2025 |
| Urban population |
77%
2024 |
21.2%
2024 |
| Male:Female ratio |
50.8:49.2
2024 |
47.2:52.8
2024 |
| Average male height |
5.76 ft
2025 |
5.74 ft
2025 |
| Average female height |
5.29 ft
2025 |
5.45 ft
2025 |
| Quality of life index |
40.7
2026 |
45.5
2026 |
| Corruption Perceptions Index |
23
2025 |
50
2025 |
| Higher education index |
78
2026 |
n/a |
| Homicides per 100K people |
2.42
2014 |
0.95
2019 |
| Road traffic mortality per 100K people |
21.5
2019 |
33
2019 |
| Visa free countries |
52
2025 |
126
2025 |
| Adult literacy rate |
88.9%
2023 |
99.4%
2021 |
| English speaking |
12%
2025 |
30%
2023 |
| People using the Internet |
79.6%
2023 |
58.5%
2023 |
Health
|
Iran
|
Tonga
|
|
|---|---|---|
| Government health expenditure per capita |
$267.1
2023 |
$358
2023 |
| Out-of-pocket health expenditure per capita |
$115.2
2023 |
$21
2023 |
| Life expectancy |
78.2 years
2026 |
73.4 years
2026 |
| Foreign aid share of health expenditure |
0.71%
2023 |
44.2%
2023 |
| Physicians per 1,000 people |
1.81
2023 |
1.01
2021 |
| Age at first childbirth | n/a |
24.9 years
2025 |
| Maternal mortality per 100K births |
16
2023 |
67
2023 |
| Mortality rate before reaching 5 years of age |
11.8
2023 |
9.9
2023 |
| Obesity rate |
25.1%
2022 |
72.4%
2022 |
| Diabetes prevalence |
9%
2024 |
19.6%
2024 |
| Air quality index |
27
2026 |
91
2026 |
| Tobacco use prevalence |
13.3%
2022 |
31.3%
2022 |
| Pure alcohol consumption per capita |
0.51 liters
2020 |
0.36 liters
2020 |
Territory
In-depth comparisons
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
- International Monetary Fund (IMF) | Fiscal Monitor (2023–2024, retrieved 2026-02-20)
- LivingCost (2026, retrieved 2025-10-14)
- World Obesity Federation (2022, retrieved 2026-02-08)
- Passport Index (2025, retrieved 2026-02-08)
- The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
- Transparency International (2025, retrieved 2026-02-10)
- EduRank (2026, retrieved 2025-10-13)
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