Tonga has a population of 104K (ranked 183/197), compared with 69.2M in The United Kingdom (ranked 21/197). Tonga's land area is 278 sq mi versus 93,410 sq mi for The United Kingdom (ranked 176th vs. 78th).
By GDP, Tonga ranks 191/197 ($591M) and The United Kingdom ranks 6/197 ($3.69T). By GDP per capita, Tonga ranks 115/197 ($5,652), while The United Kingdom ranks 22/197 ($53,246).
Main facts and rankings
Tonga
|
United Kingdom
|
|
|---|---|---|
| Population |
103309
|
70154914
|
| Population rank | 183/197 | 22/197 |
| GDP |
$591M
2023 |
$3.69T
2024 |
| GDP rank | 191/197 | 6/197 |
| GDP per capita |
$5,652
2023 |
$53,246
2024 |
| GDP per capita rank | 115/197 | 22/197 |
| GDP per capita, PPP |
$7,803
2023 |
$62,009
2024 |
| Government debt |
$256M
2023 |
$3.73T
2024 |
| Debt-to-GDP ratio |
37%
2024 |
101.2%
2024 |
| Government debt per person |
$2,445
2023 |
$53,900
2024 |
| Government debt per person rank | 111/185 | 7/185 |
| Average annual personal income after taxes |
$3,886
2026 |
$39,230
2026 |
| Land area | 278 sq mi | 93,410 sq mi |
| Population density |
372 ppl/mi²
2026 |
750 ppl/mi²
2026 |
| Fertility rate |
3.13
2023 |
1.56
2023 |
| Median age |
21.9 years
2024 |
41 years
2024 |
| Life expectancy |
73.4 years
2026 |
81.7 years
2026 |
Tonga and United Kingdom: Comparison Charts
Tonga and United Kingdom economies compared
| Year | GDP | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2024 | - | $3,686,033,044,482 |
| 2023 | $591,139,749 | $3,420,796,653,789 |
| 2022 | $556,514,555 | $3,181,244,350,465 |
| 2021 | $519,306,353 | $3,194,559,188,926 |
| 2020 | $506,571,468 | $2,724,001,478,305 |
| 2019 | $506,031,239 | $2,875,710,080,015 |
| 2018 | $493,530,783 | $2,897,028,009,916 |
| 2017 | $459,976,850 | $2,699,118,387,873 |
| 2016 | $420,828,262 | $2,706,807,606,539 |
| 2015 | $437,525,514 | $2,945,579,890,258 |
| 2014 | $440,997,738 | $3,085,362,169,410 |
| 2013 | $451,788,498 | $2,796,908,333,283 |
| 2012 | $471,122,971 | $2,719,715,961,540 |
| 2011 | $414,143,828 | $2,675,590,034,129 |
| 2010 | $366,887,375 | $2,496,740,681,057 |
| 2009 | $312,415,028 | $2,429,358,155,476 |
| 2008 | $344,438,844 | $2,945,251,838,235 |
| 2007 | $298,519,623 | $3,104,699,879,952 |
| 2006 | $292,232,703 | $2,719,558,417,663 |
| 2005 | $261,823,805 | $2,551,361,818,182 |
| 2004 | $230,678,011 | $2,429,774,807,763 |
| 2003 | $202,246,591 | $2,061,227,755,102 |
| 2002 | $182,764,281 | $1,790,536,570,743 |
| 2001 | $181,117,230 | $1,656,171,009,069 |
| 2000 | $204,848,488 | $1,671,597,821,153 |
| 1999 | $199,208,718 | $1,693,458,987,219 |
| 1998 | $191,504,893 | $1,660,821,464,061 |
| 1997 | $214,991,452 | $1,569,317,288,802 |
| 1996 | $222,100,576 | $1,425,287,051,482 |
| 1995 | $208,871,666 | $1,349,094,208,616 |
| 1994 | $195,990,986 | $1,140,489,745,944 |
| 1993 | $138,489,884 | $1,061,388,722,256 |
| 1992 | $137,066,291 | $1,179,659,529,660 |
| 1991 | $132,201,141 | $1,142,797,178,131 |
| 1990 | $113,563,822 | $1,093,169,389,205 |
| 1989 | $106,344,855 | $926,884,816,754 |
| 1988 | $106,657,267 | $910,122,732,124 |
| 1987 | $81,667,133 | $745,162,608,269 |
| 1986 | $68,195,856 | $601,452,653,181 |
| 1985 | $60,058,663 | $489,285,164,271 |
| 1984 | $64,248,355 | $461,487,097,632 |
| 1983 | $60,863,964 | $489,618,008,186 |
| 1982 | $62,068,161 | $515,048,916,841 |
| 1981 | $62,242,013 | $540,765,675,241 |
| 1980 | $53,260,077 | $564,947,710,899 |
| 1979 | $44,667,002 | $438,994,070,309 |
| 1978 | $41,567,472 | $335,883,029,722 |
| 1977 | $34,139,388 | $263,066,457,352 |
| 1976 | $30,036,417 | $232,614,555,256 |
| 1975 | $32,506,742 | $241,756,637,168 |
| 1974 | - | $206,131,369,799 |
| 1973 | - | $192,537,971,583 |
| 1972 | - | $169,965,034,965 |
| 1971 | - | $148,113,896,325 |
| 1970 | - | $130,671,946,244 |
| 1969 | - | $116,464,702,803 |
| 1968 | - | $107,759,910,068 |
| 1967 | - | $113,116,888,211 |
| 1966 | - | $108,572,752,102 |
| 1965 | - | $101,824,755,079 |
| 1964 | - | $94,407,558,351 |
| 1963 | - | $86,561,961,812 |
| 1962 | - | $81,247,564,157 |
| 1961 | - | $77,741,965,703 |
| 1960 | - | $73,233,967,692 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/tonga/united-kingdom | CC BY 
Tonga and United Kingdom economies compared
| Year | GDP per capita | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2024 | - | $53,246 |
| 2023 | $5,652 | $49,944 |
| 2022 | $5,298 | $47,057 |
| 2021 | $4,923 | $47,691 |
| 2020 | $4,792 | $40,813 |
| 2019 | $4,789 | $43,159 |
| 2018 | $4,675 | $43,703 |
| 2017 | $4,366 | $40,917 |
| 2016 | $3,988 | $41,258 |
| 2015 | $4,124 | $45,255 |
| 2014 | $4,137 | $47,746 |
| 2013 | $4,219 | $43,607 |
| 2012 | $4,384 | $42,688 |
| 2011 | $3,850 | $42,296 |
| 2010 | $3,416 | $39,778 |
| 2009 | $2,914 | $39,009 |
| 2008 | $3,218 | $47,652 |
| 2007 | $2,797 | $50,629 |
| 2006 | $2,750 | $44,695 |
| 2005 | $2,478 | $42,240 |
| 2004 | $2,195 | $40,504 |
| 2003 | $1,936 | $34,557 |
| 2002 | $1,759 | $30,159 |
| 2001 | $1,754 | $28,014 |
| 2000 | $1,995 | $28,384 |
| 1999 | $1,952 | $28,858 |
| 1998 | $1,889 | $28,396 |
| 1997 | $2,136 | $26,910 |
| 1996 | $2,215 | $24,503 |
| 1995 | $2,084 | $23,253 |
| 1994 | $1,957 | $19,709 |
| 1993 | $1,383 | $18,389 |
| 1992 | $1,370 | $20,487 |
| 1991 | $1,323 | $19,901 |
| 1990 | $1,139 | $19,095 |
| 1989 | $1,070 | $16,239 |
| 1988 | $1,078 | $15,987 |
| 1987 | $830 | $13,119 |
| 1986 | $696 | $10,611 |
| 1985 | $613 | $8,652 |
| 1984 | $656 | $8,179 |
| 1983 | $621 | $8,692 |
| 1982 | $633 | $9,146 |
| 1981 | $636 | $9,599 |
| 1980 | $545 | $10,032 |
| 1979 | $458 | $7,805 |
| 1978 | $428 | $5,977 |
| 1977 | $353 | $4,681 |
| 1976 | $315 | $4,138 |
| 1975 | $349 | $4,300 |
| 1974 | - | $3,666 |
| 1973 | - | $3,426 |
| 1972 | - | $3,030 |
| 1971 | - | $2,650 |
| 1970 | - | $2,348 |
| 1969 | - | $2,101 |
| 1968 | - | $1,952 |
| 1967 | - | $2,059 |
| 1966 | - | $1,987 |
| 1965 | - | $1,874 |
| 1964 | - | $1,748 |
| 1963 | - | $1,613 |
| 1962 | - | $1,526 |
| 1961 | - | $1,472 |
| 1960 | - | $1,398 |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/tonga/united-kingdom | CC BY
Tonga vs. United Kingdom life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2026 | 73.4 | 81.7 |
| 2025 | 73.2 | 81.6 |
| 2024 | 73.1 | 81.4 |
| 2023 | 72.9 | 81.3 |
| 2022 | 72.6 | 81.1 |
| 2021 | 72.1 | 80.7 |
| 2020 | 72.4 | 80.4 |
| 2019 | 72.3 | 81.4 |
| 2018 | 72.2 | 81.1 |
| 2017 | 72.1 | 81.2 |
| 2016 | 72 | 81.1 |
| 2015 | 71.9 | 80.9 |
| 2014 | 71.7 | 81.2 |
| 2013 | 71.6 | 80.9 |
| 2012 | 71.5 | 80.9 |
| 2011 | 71.4 | 80.8 |
| 2010 | 71.3 | 80.4 |
| 2009 | 70.9 | 80.2 |
| 2008 | 71 | 79.7 |
| 2007 | 70.9 | 79.5 |
| 2006 | 70.7 | 79.3 |
| 2005 | 70.6 | 79.1 |
| 2004 | 70.4 | 78.9 |
| 2003 | 70.2 | 78.3 |
| 2002 | 70 | 78.2 |
| 2001 | 69.8 | 78.1 |
| 2000 | 69.6 | 77.8 |
| 1999 | 69.4 | 77.4 |
| 1998 | 69.2 | 77.3 |
| 1997 | 69 | 77.1 |
| 1996 | 68.8 | 76.9 |
| 1995 | 68.6 | 76.6 |
| 1994 | 68.4 | 76.7 |
| 1993 | 68.2 | 76.2 |
| 1992 | 67.9 | 76.3 |
| 1991 | 67.7 | 75.9 |
| 1990 | 67.5 | 75.7 |
| 1989 | 67.4 | 75.4 |
| 1988 | 67.3 | 75.3 |
| 1987 | 67.2 | 75.1 |
| 1986 | 67.1 | 74.8 |
| 1985 | 66.9 | 74.5 |
| 1984 | 66.8 | 74.7 |
| 1983 | 66.7 | 74.3 |
| 1982 | 66.3 | 74 |
| 1981 | 66.4 | 73.9 |
| 1980 | 66.2 | 73.6 |
| 1979 | 66 | 73.2 |
| 1978 | 65.9 | 73 |
| 1977 | 65.6 | 73.1 |
| 1976 | 65.4 | 72.6 |
| 1975 | 65.1 | 72.7 |
| 1974 | 64.8 | 72.4 |
| 1973 | 64.4 | 72.2 |
| 1972 | 64.1 | 72 |
| 1971 | 63.6 | 72.2 |
| 1970 | 63.2 | 71.9 |
| 1969 | 62.7 | 71.7 |
| 1968 | 62.2 | 71.7 |
| 1967 | 61.7 | 72.1 |
| 1966 | 61.2 | 71.4 |
| 1965 | 60.7 | 71.5 |
| 1964 | 60.3 | 71.5 |
| 1963 | 59.8 | 70.8 |
| 1962 | 59.3 | 70.9 |
| 1961 | 58.8 | 70.8 |
| 1960 | 58.3 | 71 |
| 1959 | 57.8 | 70.8 |
| 1958 | 57.2 | 70.7 |
| 1957 | 56.5 | 70.5 |
| 1956 | 55.7 | 70.4 |
| 1955 | 54.7 | 70.1 |
| 1954 | 53.6 | 70.2 |
| 1953 | 52.4 | 69.8 |
| 1952 | 51.2 | 69.5 |
| 1951 | 49.8 | 68.2 |
| 1950 | 48.4 | 68.6 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/tonga/united-kingdom | CC BY
Tonga and United Kingdom population clocks and comparison
| Year | Population | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2024 | 104,175 | 69,226,000 |
| 2023 | 104,597 | 68,492,000 |
| 2022 | 105,042 | 67,604,000 |
| 2021 | 105,490 | 66,984,000 |
| 2020 | 105,704 | 66,744,000 |
| 2019 | 105,669 | 66,631,000 |
| 2018 | 105,567 | 66,289,000 |
| 2017 | 105,356 | 65,966,000 |
| 2016 | 105,524 | 65,607,000 |
| 2015 | 106,095 | 65,088,000 |
| 2014 | 106,609 | 64,620,000 |
| 2013 | 107,078 | 64,139,000 |
| 2012 | 107,460 | 63,711,000 |
| 2011 | 107,570 | 63,258,810 |
| 2010 | 107,400 | 62,766,365 |
| 2009 | 107,203 | 62,276,270 |
| 2008 | 107,020 | 61,806,995 |
| 2007 | 106,726 | 61,322,463 |
| 2006 | 106,253 | 60,846,820 |
| 2005 | 105,671 | 60,401,206 |
| 2004 | 105,071 | 59,987,905 |
| 2003 | 104,464 | 59,647,577 |
| 2002 | 103,874 | 59,370,479 |
| 2001 | 103,288 | 59,119,673 |
| 2000 | 102,677 | 58,892,514 |
| 1999 | 102,046 | 58,682,466 |
| 1998 | 101,388 | 58,487,141 |
| 1997 | 100,674 | 58,316,954 |
| 1996 | 100,275 | 58,166,950 |
| 1995 | 100,225 | 58,019,030 |
| 1994 | 100,166 | 57,865,745 |
| 1993 | 100,103 | 57,718,614 |
| 1992 | 100,022 | 57,580,402 |
| 1991 | 99,895 | 57,424,897 |
| 1990 | 99,700 | 57,247,586 |
| 1989 | 99,403 | 57,076,711 |
| 1988 | 98,969 | 56,928,327 |
| 1987 | 98,376 | 56,802,050 |
| 1986 | 98,010 | 56,681,396 |
| 1985 | 97,984 | 56,550,268 |
| 1984 | 97,990 | 56,422,072 |
| 1983 | 97,998 | 56,332,848 |
| 1982 | 97,980 | 56,313,641 |
| 1981 | 97,909 | 56,333,829 |
| 1980 | 97,769 | 56,314,216 |
| 1979 | 97,544 | 56,246,951 |
| 1978 | 97,204 | 56,196,504 |
| 1977 | 96,725 | 56,193,492 |
| 1976 | 95,325 | 56,211,968 |
| 1975 | 93,017 | 56,225,800 |
| 1974 | 90,683 | 56,229,974 |
| 1973 | 88,805 | 56,194,527 |
| 1972 | 87,356 | 56,086,065 |
| 1971 | 85,896 | 55,896,223 |
| 1970 | 84,401 | 55,663,250 |
| 1969 | 82,885 | 55,441,750 |
| 1968 | 81,353 | 55,211,700 |
| 1967 | 79,814 | 54,943,600 |
| 1966 | 78,002 | 54,648,500 |
| 1965 | 75,924 | 54,348,050 |
| 1964 | 73,879 | 54,000,000 |
| 1963 | 71,885 | 53,650,000 |
| 1962 | 69,940 | 53,250,000 |
| 1961 | 68,037 | 52,800,000 |
| 1960 | 66,170 | 52,400,000 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/tonga/united-kingdom | CC BY
Fertility rates in Tonga and United Kingdom
| Year | Fertility rate | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2023 | 3.13 | 1.56 |
| 2022 | 3.17 | 1.56 |
| 2021 | 3.2 | 1.58 |
| 2020 | 3.23 | 1.57 |
| 2019 | 3.27 | 1.63 |
| 2018 | 3.33 | 1.68 |
| 2017 | 3.39 | 1.74 |
| 2016 | 3.46 | 1.79 |
| 2015 | 3.54 | 1.8 |
| 2014 | 3.62 | 1.81 |
| 2013 | 3.7 | 1.83 |
| 2012 | 3.77 | 1.92 |
| 2011 | 3.83 | 1.91 |
| 2010 | 3.88 | 1.92 |
| 2009 | 3.95 | 1.89 |
| 2008 | 4.01 | 1.91 |
| 2007 | 4.09 | 1.86 |
| 2006 | 4.14 | 1.82 |
| 2005 | 4.2 | 1.76 |
| 2004 | 4.19 | 1.75 |
| 2003 | 4.18 | 1.7 |
| 2002 | 4.14 | 1.63 |
| 2001 | 4.13 | 1.63 |
| 2000 | 4.16 | 1.64 |
| 1999 | 4.23 | 1.68 |
| 1998 | 4.31 | 1.71 |
| 1997 | 4.38 | 1.72 |
| 1996 | 4.46 | 1.73 |
| 1995 | 4.56 | 1.71 |
| 1994 | 4.66 | 1.74 |
| 1993 | 4.73 | 1.76 |
| 1992 | 4.79 | 1.79 |
| 1991 | 4.85 | 1.82 |
| 1990 | 4.93 | 1.83 |
| 1989 | 5.01 | 1.79 |
| 1988 | 5.1 | 1.82 |
| 1987 | 5.19 | 1.81 |
| 1986 | 5.27 | 1.78 |
| 1985 | 5.34 | 1.79 |
| 1984 | 5.41 | 1.77 |
| 1983 | 5.45 | 1.77 |
| 1982 | 5.5 | 1.78 |
| 1981 | 5.55 | 1.82 |
| 1980 | 5.6 | 1.9 |
| 1979 | 5.65 | 1.86 |
| 1978 | 5.68 | 1.75 |
| 1977 | 5.7 | 1.69 |
| 1976 | 5.73 | 1.74 |
| 1975 | 5.75 | 1.81 |
| 1974 | 5.77 | 1.92 |
| 1973 | 5.8 | 2.04 |
| 1972 | 5.86 | 2.2 |
| 1971 | 5.96 | 2.41 |
| 1970 | 6.07 | 2.44 |
| 1969 | 6.17 | 2.51 |
| 1968 | 6.23 | 2.6 |
| 1967 | 6.29 | 2.68 |
| 1966 | 6.35 | 2.78 |
| 1965 | 6.41 | 2.86 |
| 1964 | 6.46 | 2.93 |
| 1963 | 6.52 | 2.88 |
| 1962 | 6.57 | 2.86 |
| 1961 | 6.61 | 2.78 |
| 1960 | 6.65 | 2.69 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/tonga/united-kingdom | CC BY
Tonga and United Kingdom demographics compared
| Year | Median age, years | |
|---|---|---|
|
Tonga
|
United Kingdom
|
|
| 2024 | 21.9 | 41 |
| 2023 | 21.9 | 40.8 |
| 2022 | 22 | 40.5 |
| 2021 | 22.1 | 40.3 |
| 2020 | 22.1 | 40.2 |
| 2019 | 22 | 40.1 |
| 2018 | 22 | 40 |
| 2017 | 21.9 | 39.9 |
| 2016 | 21.9 | 39.8 |
| 2015 | 21.8 | 39.8 |
| 2014 | 21.7 | 39.7 |
| 2013 | 21.6 | 39.6 |
| 2012 | 21.4 | 39.5 |
| 2011 | 21.2 | 39.3 |
| 2010 | 21.2 | 39.2 |
| 2009 | 21.1 | 39 |
| 2008 | 21 | 38.9 |
| 2007 | 20.9 | 38.8 |
| 2006 | 20.8 | 38.6 |
| 2005 | 20.8 | 38.5 |
| 2004 | 20.8 | 38.4 |
| 2003 | 20.8 | 38.2 |
| 2002 | 20.7 | 38.1 |
| 2001 | 20.5 | 37.9 |
| 2000 | 20.3 | 37.7 |
| 1999 | 20.1 | 37.4 |
| 1998 | 19.9 | 37.2 |
| 1997 | 19.7 | 37 |
| 1996 | 19.6 | 36.8 |
| 1995 | 19.6 | 36.6 |
| 1994 | 19.6 | 36.5 |
| 1993 | 19.6 | 36.3 |
| 1992 | 19.5 | 36.2 |
| 1991 | 19.3 | 36.1 |
| 1990 | 19.1 | 36 |
| 1989 | 18.9 | 35.9 |
| 1988 | 18.6 | 35.7 |
| 1987 | 18.3 | 35.4 |
| 1986 | 18.2 | 35.4 |
| 1985 | 18.1 | 35.3 |
| 1984 | 18 | 35.2 |
| 1983 | 17.9 | 35 |
| 1982 | 17.8 | 34.8 |
| 1981 | 17.6 | 34.5 |
| 1980 | 17.4 | 34.4 |
| 1979 | 17.3 | 34.3 |
| 1978 | 17.1 | 34.2 |
| 1977 | 16.8 | 34.1 |
| 1976 | 16.7 | 34 |
| 1975 | 16.7 | 34 |
| 1974 | 16.8 | 34 |
| 1973 | 16.8 | 34 |
| 1972 | 16.7 | 34 |
| 1971 | 16.7 | 34.1 |
| 1970 | 16.8 | 34.2 |
| 1969 | 16.8 | 34.4 |
| 1968 | 16.9 | 34.6 |
| 1967 | 17 | 34.8 |
| 1966 | 17 | 34.9 |
| 1965 | 17 | 35.1 |
| 1964 | 17 | 35.2 |
| 1963 | 17 | 35.3 |
| 1962 | 17.1 | 35.3 |
| 1961 | 17.1 | 35.4 |
| 1960 | 17.1 | 35.5 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/tonga/united-kingdom | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Tonga and the United Kingdom.
National statistics comparison
Finance
|
Tonga
|
United Kingdom
|
|
|---|---|---|
| GNI, Atlas method |
$619M
2023 |
$3.42T
2024 |
| Government expenditure, % of GDP |
51.3%
2024 |
44%
2024 |
| Education expenditure, % of GDP |
5.15%
2023 |
4.96%
2022 |
| Military expenditure, % of GDP | n/a |
2.28%
2024 |
| Armed forces personnel | n/a |
153,000
2020 |
| Deficit/surplus, % of GDP |
+4.17%
2024 |
-5.75%
2024 |
| Unemployment rate |
1.65%
2023 |
4.36%
2024 |
| Services, % of GDP |
50%
2023 |
72.4%
2024 |
| Industry, % of GDP |
14.9%
2023 |
17.1%
2024 |
| Economic freedom index |
58.9
2026 |
70.4
2026 |
| Income share by richest 10% |
22%
2021 |
24.6%
2021 |
| Income share by poorest 10% |
4%
2021 |
3%
2021 |
| Number of millionaires | n/a |
2,624,000
2025 |
| Percentage of millionaires | n/a |
4.93%
2025 |
| Number of billionaires | n/a |
55
2025 |
| Percentage of billionaires | n/a |
0.0001%
2025 |
| Listed domestic companies | n/a |
1,606
2022 |
| Market capitalization of domestic companies | n/a |
$3.1T
2022 |
| Total reserves including gold |
$377M
2024 |
$175B
2024 |
| Personal remittances received |
$254M
2024 |
$4.83B
2024 |
| International tourist arrivals |
94,000
2019 |
11,101,000
2020 |
| International tourism as share of exports |
50.3%
2020 |
8.24%
1998 |
| Banked people share | n/a |
99.3%
2024 |
Energy
|
Tonga
|
United Kingdom
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
543 kg
2007 |
2,128 kg
2023 |
| GDP PPP per kg equivalent of energy use |
$7.94
2007 |
$28.2
2023 |
| Carbon dioxide (CO2) emissions |
0.17 megatons
2024 |
292.4 megatons
2024 |
| CO2 emissions per capita |
1.63 tons
2024 |
4.22 tons
2024 |
| Fossil fuel energy use share |
0%
2007 |
75.5%
2023 |
| Renewable energy use share |
2.3%
2022 |
12.2%
2021 |
| Alternative and nuclear energy use share | n/a |
13.4%
2023 |
| Net energy imports use share | n/a |
44%
2023 |
| Electric power consumption per capita | n/a |
4,208 kWh
2023 |
| Renewable electricity output share |
14.2%
2021 |
40.2%
2021 |
| Hydroelectric share |
0%
2021 |
2.51%
2023 |
| Nuclear share |
0%
2021 |
13.8%
2023 |
| Electricity access |
100%
2023 |
100%
2023 |
Society
|
Tonga
|
United Kingdom
|
|
|---|---|---|
| % of world population |
0.001%
2024 |
0.85%
2024 |
| Annual migration change |
-2,150
2025 |
+389,911
2025 |
| Urban population |
21.2%
2024 |
83.2%
2024 |
| Male:Female ratio |
47.2:52.8
2024 |
49.2:50.8
2024 |
| Average male height |
5.74 ft
2025 |
5.85 ft
2025 |
| Average female height |
5.45 ft
2025 |
5.38 ft
2025 |
| Quality of life index |
45.5
2026 |
91
2026 |
| Corruption Perceptions Index |
50
2025 |
70
2025 |
| Higher education index | n/a |
100
2026 |
| Homicides per 100K people |
0.95
2019 |
1.15
2021 |
| Road traffic mortality per 100K people |
33
2019 |
3.2
2019 |
| Visa free countries |
126
2025 |
167
2025 |
| Adult literacy rate |
99.4%
2021 |
99%
2003 |
| English speaking |
30%
2023 |
98.3%
2023 |
| People using the Internet |
58.5%
2023 |
96.3%
2023 |
Health
|
Tonga
|
United Kingdom
|
|
|---|---|---|
| Government health expenditure per capita |
$358
2023 |
$5,860
2024 |
| Out-of-pocket health expenditure per capita |
$21
2023 |
$853
2024 |
| Life expectancy |
73.4 years
2026 |
81.7 years
2026 |
| Foreign aid share of health expenditure |
44.2%
2023 |
0.009%
2023 |
| Physicians per 1,000 people |
1.01
2021 |
3.3
2023 |
| Age at first childbirth |
24.9 years
2025 |
29 years
2018 |
| Maternal mortality per 100K births |
67
2023 |
8
2023 |
| Mortality rate before reaching 5 years of age |
9.9
2023 |
4.5
2023 |
| Obesity rate |
72.4%
2022 |
27.6%
2022 |
| Diabetes prevalence |
19.6%
2024 |
7.4%
2024 |
| Air quality index |
91
2026 |
83
2026 |
| Tobacco use prevalence |
31.3%
2022 |
14.2%
2022 |
| Pure alcohol consumption per capita |
0.36 liters
2020 |
10.7 liters
2020 |
Territory
|
Tonga
|
United Kingdom
|
|
|---|---|---|
| % of world land |
0.0005%
2026 |
0.16%
2026 |
| Land area per capita |
2,669 sq mi
2024 |
1,349 sq mi
2024 |
| Agricultural land area |
135.1 sq mi
2026 |
65,674 sq mi
2026 |
| Forest area |
34.6 sq mi
2026 |
12,415 sq mi
2026 |
| Roads length |
423 mi
2011 |
263,542 mi
2020 |
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)
- United Nations Economic Commission for Europe (UNECE) (2018, retrieved 2026-03-10)
- Transparency International (2025, retrieved 2026-02-10)
- EduRank (2026, retrieved 2025-10-13)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.