Saint Lucia has a population of 180K (ranked 178/197), compared with 104K in Tonga (ranked 183/197). Saint Lucia's land area is 235.5 sq mi versus 278 sq mi for Tonga (ranked 178th vs. 176th).
By GDP, Saint Lucia ranks 172/197 ($2.55B) and Tonga ranks 191/197 ($509M). By GDP per capita, Saint Lucia ranks 70/197 ($14,182), while Tonga ranks 121/197 ($4,864).
Main facts and rankings
|
|
|
|
|---|---|---|
| Population |
180421
|
103744
|
| Population rank | 178/197 | 183/197 |
| GDP |
$2.55B
2024 |
$509M
2023 |
| GDP rank | 172/197 | 191/197 |
| GDP per capita |
$14,182
2024 |
$4,864
2023 |
| GDP per capita rank | 70/197 | 121/197 |
| GDP per capita, PPP |
$27,567
2024 |
$7,853
2023 |
| Government debt |
$1.91B
2024 |
$224M
2023 |
| Debt-to-GDP ratio |
74.5%
2025 |
44.1%
2025 |
| Government debt per person |
$10,604
2024 |
$2,138
2023 |
| Government debt per person rank | 57/185 | 117/185 |
| Average annual personal income after taxes |
$10,481
2025 |
$4,126
2025 |
| Land area |
235.5 sq mi
2025 |
278 sq mi
2025 |
| Population density |
763 ppl/mi²
2024 |
375 ppl/mi²
2024 |
| Fertility rate |
1.38
2023 |
3.13
2023 |
| Median age |
35.2 years
2024 |
21.9 years
2024 |
| Life expectancy |
73 years
2025 |
73.2 years
2025 |
Saint Lucia and Tonga: Comparison Charts
Saint Lucia and Tonga economies compared
| Year | GDP | |
|---|---|---|
|
|
|
|
| 1975 | - | $32,506,742 |
| 1976 | - | $30,036,417 |
| 1977 | - | $34,139,388 |
| 1978 | - | $41,567,472 |
| 1979 | - | $44,667,002 |
| 1980 | $170,370,370 | $53,260,077 |
| 1981 | $194,444,444 | $62,242,013 |
| 1982 | $183,333,333 | $62,068,161 |
| 1983 | $197,037,037 | $60,863,964 |
| 1984 | $251,481,481 | $64,248,355 |
| 1985 | $284,444,444 | $60,058,663 |
| 1986 | $340,000,000 | $68,195,856 |
| 1987 | $375,555,556 | $81,667,133 |
| 1988 | $429,629,630 | $106,657,267 |
| 1989 | $486,666,667 | $106,344,855 |
| 1990 | $579,629,630 | $113,563,822 |
| 1991 | $613,703,704 | $132,201,141 |
| 1992 | $674,074,074 | $137,066,291 |
| 1993 | $684,814,815 | $138,489,884 |
| 1994 | $713,703,704 | $195,990,986 |
| 1995 | $762,962,963 | $208,871,666 |
| 1996 | $788,888,889 | $222,100,576 |
| 1997 | $805,925,926 | $214,991,452 |
| 1998 | $877,407,407 | $191,504,893 |
| 1999 | $921,851,852 | $199,208,718 |
| 2000 | $932,592,593 | $204,848,488 |
| 2001 | $892,592,593 | $181,117,230 |
| 2002 | $900,000,000 | $182,764,281 |
| 2003 | $987,407,407 | $202,246,591 |
| 2004 | $1,066,666,667 | $230,678,011 |
| 2005 | $1,135,555,556 | $261,823,805 |
| 2006 | $1,268,319,185 | $292,232,703 |
| 2007 | $1,336,088,815 | $298,519,623 |
| 2008 | $1,437,731,111 | $344,438,844 |
| 2009 | $1,401,507,889 | $312,415,028 |
| 2010 | $1,482,385,185 | $366,887,375 |
| 2011 | $1,568,370,370 | $414,143,828 |
| 2012 | $1,598,207,407 | $471,122,971 |
| 2013 | $1,660,392,593 | $451,788,498 |
| 2014 | $1,749,185,185 | $440,997,735 |
| 2015 | $1,807,640,741 | $437,525,539 |
| 2016 | $1,868,544,444 | $420,828,255 |
| 2017 | $1,998,503,704 | $459,976,847 |
| 2018 | $2,060,955,556 | $489,714,530 |
| 2019 | $2,095,344,444 | $494,197,854 |
| 2020 | $1,499,274,074 | $496,856,304 |
| 2021 | $1,867,185,185 | $518,228,029 |
| 2022 | $2,342,714,815 | $518,180,029 |
| 2023 | $2,430,166,667 | $508,735,107 |
| 2024 | $2,549,062,963 | - |
Saint Lucia and Tonga economies compared
| Year | GDP per capita | |
|---|---|---|
|
|
|
|
| 1975 | - | $349 |
| 1976 | - | $315 |
| 1977 | - | $353 |
| 1978 | - | $428 |
| 1979 | - | $458 |
| 1980 | $1,428 | $545 |
| 1981 | $1,605 | $636 |
| 1982 | $1,489 | $633 |
| 1983 | $1,576 | $621 |
| 1984 | $1,979 | $656 |
| 1985 | $2,202 | $613 |
| 1986 | $2,591 | $696 |
| 1987 | $2,819 | $830 |
| 1988 | $3,182 | $1,078 |
| 1989 | $3,565 | $1,070 |
| 1990 | $4,205 | $1,139 |
| 1991 | $4,399 | $1,323 |
| 1992 | $4,760 | $1,370 |
| 1993 | $4,765 | $1,383 |
| 1994 | $4,892 | $1,957 |
| 1995 | $5,148 | $2,084 |
| 1996 | $5,244 | $2,215 |
| 1997 | $5,282 | $2,136 |
| 1998 | $5,673 | $1,889 |
| 1999 | $5,883 | $1,952 |
| 2000 | $5,880 | $1,995 |
| 2001 | $5,570 | $1,754 |
| 2002 | $5,568 | $1,759 |
| 2003 | $6,059 | $1,936 |
| 2004 | $6,495 | $2,195 |
| 2005 | $6,863 | $2,478 |
| 2006 | $7,611 | $2,750 |
| 2007 | $7,964 | $2,797 |
| 2008 | $8,517 | $3,218 |
| 2009 | $8,251 | $2,914 |
| 2010 | $8,674 | $3,416 |
| 2011 | $9,129 | $3,850 |
| 2012 | $9,260 | $4,384 |
| 2013 | $9,577 | $4,219 |
| 2014 | $10,045 | $4,137 |
| 2015 | $10,335 | $4,124 |
| 2016 | $10,638 | $3,988 |
| 2017 | $11,333 | $4,366 |
| 2018 | $11,643 | $4,639 |
| 2019 | $11,794 | $4,677 |
| 2020 | $8,411 | $4,700 |
| 2021 | $10,459 | $4,913 |
| 2022 | $13,104 | $4,933 |
| 2023 | $13,555 | $4,864 |
| 2024 | $14,182 | - |
Saint Lucia vs. Tonga life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
|
|
|
| 1950 | 48.3 | 48.4 |
| 1951 | 49.8 | 49.8 |
| 1952 | 52.4 | 51.2 |
| 1953 | 53.2 | 52.4 |
| 1954 | 54.5 | 53.6 |
| 1955 | 55.4 | 54.7 |
| 1956 | 55.9 | 55.7 |
| 1957 | 55.9 | 56.5 |
| 1958 | 56.6 | 57.2 |
| 1959 | 57.3 | 57.8 |
| 1960 | 57.9 | 58.3 |
| 1961 | 59.1 | 58.8 |
| 1962 | 59.9 | 59.3 |
| 1963 | 60.5 | 59.8 |
| 1964 | 61.3 | 60.3 |
| 1965 | 61.9 | 60.7 |
| 1966 | 62.5 | 61.2 |
| 1967 | 63.2 | 61.7 |
| 1968 | 63.7 | 62.2 |
| 1969 | 64 | 62.7 |
| 1970 | 64.3 | 63.2 |
| 1971 | 64.5 | 63.6 |
| 1972 | 64.6 | 64.1 |
| 1973 | 64.6 | 64.4 |
| 1974 | 65.4 | 64.8 |
| 1975 | 65.9 | 65.1 |
| 1976 | 66.2 | 65.4 |
| 1977 | 67 | 65.6 |
| 1978 | 67.4 | 65.9 |
| 1979 | 67.4 | 66 |
| 1980 | 67.8 | 66.2 |
| 1981 | 68.7 | 66.4 |
| 1982 | 69 | 66.3 |
| 1983 | 70 | 66.7 |
| 1984 | 70.5 | 66.8 |
| 1985 | 70.3 | 66.9 |
| 1986 | 70.2 | 67.1 |
| 1987 | 69.7 | 67.2 |
| 1988 | 69.7 | 67.3 |
| 1989 | 70 | 67.4 |
| 1990 | 70 | 67.5 |
| 1991 | 70.3 | 67.7 |
| 1992 | 70.7 | 67.9 |
| 1993 | 71 | 68.2 |
| 1994 | 71.1 | 68.4 |
| 1995 | 71.2 | 68.6 |
| 1996 | 71 | 68.8 |
| 1997 | 70.8 | 69 |
| 1998 | 70.7 | 69.2 |
| 1999 | 70.7 | 69.4 |
| 2000 | 70.8 | 69.6 |
| 2001 | 71.4 | 69.8 |
| 2002 | 71.7 | 70 |
| 2003 | 72.2 | 70.2 |
| 2004 | 72.5 | 70.4 |
| 2005 | 72.5 | 70.6 |
| 2006 | 72.8 | 70.7 |
| 2007 | 72.9 | 70.9 |
| 2008 | 73 | 71 |
| 2009 | 72.9 | 70.9 |
| 2010 | 72.8 | 71.3 |
| 2011 | 73 | 71.4 |
| 2012 | 72.9 | 71.5 |
| 2013 | 72.7 | 71.6 |
| 2014 | 72.7 | 71.7 |
| 2015 | 72.9 | 71.9 |
| 2016 | 72.6 | 72 |
| 2017 | 72.5 | 72.1 |
| 2018 | 72.7 | 72.2 |
| 2019 | 72.2 | 72.3 |
| 2020 | 72.3 | 72.4 |
| 2021 | 69.1 | 72.1 |
| 2022 | 72.7 | 72.6 |
| 2023 | 72.7 | 72.9 |
| 2024 | 72.8 | 73.1 |
| 2025 | 73 | 73.2 |
Saint Lucia and Tonga population clocks and comparison
| Year | Population | |
|---|---|---|
|
|
|
|
| 1960 | 92,585 | 66,170 |
| 1961 | 93,490 | 68,037 |
| 1962 | 94,505 | 69,940 |
| 1963 | 95,519 | 71,885 |
| 1964 | 96,505 | 73,879 |
| 1965 | 97,493 | 75,924 |
| 1966 | 98,463 | 78,002 |
| 1967 | 99,504 | 79,814 |
| 1968 | 100,675 | 81,353 |
| 1969 | 101,879 | 82,885 |
| 1970 | 103,165 | 84,401 |
| 1971 | 104,564 | 85,896 |
| 1972 | 106,002 | 87,356 |
| 1973 | 107,498 | 88,805 |
| 1974 | 109,076 | 90,683 |
| 1975 | 110,725 | 93,017 |
| 1976 | 112,425 | 95,325 |
| 1977 | 114,135 | 96,725 |
| 1978 | 115,834 | 97,204 |
| 1979 | 117,528 | 97,544 |
| 1980 | 119,290 | 97,769 |
| 1981 | 121,166 | 97,909 |
| 1982 | 123,087 | 97,980 |
| 1983 | 125,044 | 97,998 |
| 1984 | 127,067 | 97,990 |
| 1985 | 129,159 | 97,984 |
| 1986 | 131,239 | 98,010 |
| 1987 | 133,227 | 98,376 |
| 1988 | 135,000 | 98,969 |
| 1989 | 136,512 | 99,403 |
| 1990 | 137,857 | 99,700 |
| 1991 | 139,520 | 99,895 |
| 1992 | 141,617 | 100,022 |
| 1993 | 143,726 | 100,103 |
| 1994 | 145,890 | 100,166 |
| 1995 | 148,208 | 100,225 |
| 1996 | 150,436 | 100,275 |
| 1997 | 152,569 | 100,674 |
| 1998 | 154,677 | 101,388 |
| 1999 | 156,702 | 102,046 |
| 2000 | 158,616 | 102,677 |
| 2001 | 160,237 | 103,288 |
| 2002 | 161,641 | 103,874 |
| 2003 | 162,976 | 104,464 |
| 2004 | 164,239 | 105,071 |
| 2005 | 165,450 | 105,671 |
| 2006 | 166,639 | 106,253 |
| 2007 | 167,758 | 106,726 |
| 2008 | 168,808 | 107,020 |
| 2009 | 169,869 | 107,203 |
| 2010 | 170,906 | 107,400 |
| 2011 | 171,801 | 107,570 |
| 2012 | 172,587 | 107,460 |
| 2013 | 173,369 | 107,078 |
| 2014 | 174,138 | 106,609 |
| 2015 | 174,905 | 106,095 |
| 2016 | 175,646 | 105,524 |
| 2017 | 176,342 | 105,356 |
| 2018 | 177,017 | 105,567 |
| 2019 | 177,661 | 105,669 |
| 2020 | 178,250 | 105,704 |
| 2021 | 178,522 | 105,490 |
| 2022 | 178,781 | 105,042 |
| 2023 | 179,285 | 104,597 |
| 2024 | 179,744 | 104,175 |
Fertility rates in Saint Lucia and Tonga
| Year | Fertility rate | |
|---|---|---|
|
|
|
|
| 1960 | 6.77 | 6.65 |
| 1961 | 6.84 | 6.61 |
| 1962 | 6.82 | 6.57 |
| 1963 | 6.72 | 6.52 |
| 1964 | 6.76 | 6.46 |
| 1965 | 6.69 | 6.41 |
| 1966 | 6.61 | 6.35 |
| 1967 | 6.51 | 6.29 |
| 1968 | 6.39 | 6.23 |
| 1969 | 6.25 | 6.17 |
| 1970 | 6.1 | 6.07 |
| 1971 | 5.95 | 5.96 |
| 1972 | 5.81 | 5.86 |
| 1973 | 5.69 | 5.8 |
| 1974 | 5.57 | 5.77 |
| 1975 | 5.36 | 5.75 |
| 1976 | 5.16 | 5.73 |
| 1977 | 4.97 | 5.7 |
| 1978 | 4.83 | 5.68 |
| 1979 | 4.58 | 5.65 |
| 1980 | 4.41 | 5.6 |
| 1981 | 4.28 | 5.55 |
| 1982 | 4.17 | 5.5 |
| 1983 | 4.08 | 5.45 |
| 1984 | 4.02 | 5.41 |
| 1985 | 3.97 | 5.34 |
| 1986 | 3.8 | 5.27 |
| 1987 | 3.61 | 5.19 |
| 1988 | 3.44 | 5.1 |
| 1989 | 3.31 | 5.01 |
| 1990 | 3.24 | 4.93 |
| 1991 | 3.19 | 4.85 |
| 1992 | 3.11 | 4.79 |
| 1993 | 3 | 4.73 |
| 1994 | 3.03 | 4.66 |
| 1995 | 3.03 | 4.56 |
| 1996 | 2.71 | 4.46 |
| 1997 | 2.74 | 4.38 |
| 1998 | 2.4 | 4.31 |
| 1999 | 2.5 | 4.23 |
| 2000 | 2.21 | 4.16 |
| 2001 | 2.13 | 4.13 |
| 2002 | 2.03 | 4.14 |
| 2003 | 1.94 | 4.18 |
| 2004 | 1.86 | 4.19 |
| 2005 | 1.81 | 4.2 |
| 2006 | 1.77 | 4.14 |
| 2007 | 1.7 | 4.09 |
| 2008 | 1.7 | 4.01 |
| 2009 | 1.74 | 3.95 |
| 2010 | 1.67 | 3.88 |
| 2011 | 1.5 | 3.83 |
| 2012 | 1.5 | 3.77 |
| 2013 | 1.5 | 3.7 |
| 2014 | 1.49 | 3.62 |
| 2015 | 1.47 | 3.54 |
| 2016 | 1.46 | 3.46 |
| 2017 | 1.45 | 3.39 |
| 2018 | 1.44 | 3.33 |
| 2019 | 1.42 | 3.27 |
| 2020 | 1.41 | 3.23 |
| 2021 | 1.4 | 3.2 |
| 2022 | 1.39 | 3.17 |
| 2023 | 1.38 | 3.13 |
Saint Lucia and Tonga demographics compared
| Year | Median age, years | |
|---|---|---|
|
|
|
|
| 1960 | 16.5 | 17.1 |
| 1961 | 16 | 17.1 |
| 1962 | 15.5 | 17.1 |
| 1963 | 15.2 | 17 |
| 1964 | 15 | 17 |
| 1965 | 14.8 | 17 |
| 1966 | 14.9 | 17 |
| 1967 | 15 | 17 |
| 1968 | 15.1 | 16.9 |
| 1969 | 15 | 16.8 |
| 1970 | 14.9 | 16.8 |
| 1971 | 14.9 | 16.7 |
| 1972 | 14.9 | 16.7 |
| 1973 | 14.9 | 16.8 |
| 1974 | 15 | 16.8 |
| 1975 | 15.2 | 16.7 |
| 1976 | 15.4 | 16.7 |
| 1977 | 15.8 | 16.8 |
| 1978 | 16.3 | 17.1 |
| 1979 | 16.8 | 17.3 |
| 1980 | 17.1 | 17.4 |
| 1981 | 17.2 | 17.6 |
| 1982 | 17.3 | 17.8 |
| 1983 | 17.5 | 17.9 |
| 1984 | 17.6 | 18 |
| 1985 | 17.7 | 18.1 |
| 1986 | 17.8 | 18.2 |
| 1987 | 18 | 18.3 |
| 1988 | 18.4 | 18.6 |
| 1989 | 19.2 | 18.9 |
| 1990 | 19.9 | 19.1 |
| 1991 | 20.3 | 19.3 |
| 1992 | 20.5 | 19.5 |
| 1993 | 20.7 | 19.6 |
| 1994 | 20.9 | 19.6 |
| 1995 | 21.2 | 19.6 |
| 1996 | 21.4 | 19.6 |
| 1997 | 21.7 | 19.7 |
| 1998 | 22.2 | 19.9 |
| 1999 | 23 | 20.1 |
| 2000 | 23.8 | 20.3 |
| 2001 | 24.3 | 20.5 |
| 2002 | 24.7 | 20.7 |
| 2003 | 25 | 20.8 |
| 2004 | 25.4 | 20.8 |
| 2005 | 25.8 | 20.8 |
| 2006 | 26.2 | 20.8 |
| 2007 | 26.9 | 20.9 |
| 2008 | 27.9 | 21 |
| 2009 | 28.7 | 21.1 |
| 2010 | 29.3 | 21.2 |
| 2011 | 29.7 | 21.2 |
| 2012 | 30.2 | 21.4 |
| 2013 | 30.6 | 21.6 |
| 2014 | 31.1 | 21.7 |
| 2015 | 31.5 | 21.8 |
| 2016 | 31.9 | 21.9 |
| 2017 | 32.3 | 21.9 |
| 2018 | 32.8 | 22 |
| 2019 | 33.2 | 22 |
| 2020 | 33.6 | 22.1 |
| 2021 | 34 | 22.1 |
| 2022 | 34.3 | 22 |
| 2023 | 34.8 | 21.9 |
| 2024 | 35.2 | 21.9 |
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Saint Lucia and Tonga.
GDP per capita
GDP
Life expectancy
Population
Population density
Fertility rate
Median age
Land area
National statistics comparison
Finance
|
|
|
|
|---|---|---|
| GNI, Atlas method |
$2.3B
2024 |
$578M
2023 |
| Government expenditure, % of GDP |
25%
2025 |
49.7%
2025 |
| Education expenditure, % of GDP |
3.85%
2024 |
5.15%
2023 |
| Deficit/surplus, % of GDP |
-2.15%
2025 |
-7.9%
2025 |
| Unemployment rate |
10.1%
2024 |
1.65%
2023 |
| Services, % of GDP |
75.9%
2024 |
50.2%
2023 |
| Industry, % of GDP |
9.75%
2024 |
13.5%
2023 |
| Economic freedom index |
67
2025 |
58.5
2025 |
| Income share by richest 10% |
34.1%
2015 |
22%
2021 |
| Income share by poorest 10% |
2.1%
2015 |
4%
2021 |
| Total reserves including gold |
$406M
2024 |
$377M
2024 |
| Personal remittances received |
$65M
2024 |
$257M
2024 |
| International tourist arrivals |
432,500
2020 |
94,000
2019 |
| International tourism as share of exports |
88.8%
2018 |
47.8%
2020 |
Energy
|
|
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
763 kg
2007 |
543 kg
2007 |
| GDP PPP per kg equivalent of energy use |
$16
2007 |
$7.94
2007 |
| Carbon dioxide (CO2) emissions |
0.3 megatons
2023 |
0.22 megatons
2023 |
| CO2 emissions per capita |
1.65 tons
2023 |
2.1 tons
2023 |
| Fossil fuel energy use share |
0%
2007 |
0%
2007 |
| Renewable energy use share |
9.7%
2022 |
2.3%
2022 |
| Renewable electricity output share |
2.54%
2021 |
14.2%
2021 |
| Hydroelectric share |
0%
2021 |
0%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
100%
2023 |
100%
2023 |
Society
|
|
|
|
|---|---|---|
| % of world population |
0.002%
2024 |
0.001%
2024 |
| Annual migration change |
-7
2024 |
-2,149
2024 |
| Urban population |
19.3%
2024 |
23.2%
2024 |
| Male:Female ratio |
50:50
2024 |
50:50
2024 |
| Average male height |
5.79 ft
2025 |
5.74 ft
2025 |
| Average female height |
5.43 ft
2025 |
5.45 ft
2025 |
| Quality of life index |
46.1
2025 |
42.6
2025 |
| Corruption Perceptions Index |
59
2024 |
50
2025 |
| Homicides per 100K people |
36.7
2022 |
0.95
2019 |
| Road traffic mortality per 100K people |
29.8
2019 |
33
2019 |
| Visa free countries |
139
2025 |
127
2025 |
| Adult literacy rate |
90.1%
2001 |
99.4%
2021 |
| English speaking |
43%
2023 |
30%
2023 |
| People using the Internet |
70.1%
2023 |
58.5%
2023 |
Health
|
|
|
|
|---|---|---|
| Government health expenditure per capita |
$645
2022 |
$378
2022 |
| Out-of-pocket health expenditure per capita |
$249.7
2022 |
$11.1
2022 |
| Life expectancy |
73 years
2025 |
73.2 years
2025 |
| Foreign aid share of health expenditure |
13.4%
2022 |
45.7%
2022 |
| Physicians per 1,000 people |
0.66
2017 |
1.01
2021 |
| Age at first childbirth | n/a |
24.9 years
2025 |
| Maternal mortality per 100K births |
44
2023 |
67
2023 |
| Mortality rate before reaching 5 years of age, per 1,000 live births |
15.5
2023 |
9.9
2023 |
| Obesity rate |
34.2%
2022 |
72.4%
2022 |
| Diabetes prevalence |
11.4%
2024 |
19.6%
2024 |
| Air quality index |
79
2025 |
91
2025 |
| Tobacco use prevalence |
13.8%
2022 |
31.3%
2022 |
| Pure alcohol consumption per capita |
9.28 liters
2020 |
0.36 liters
2020 |
Territory
|
|
|
|
|---|---|---|
| % of world land |
0.0004%
2025 |
0.0005%
2025 |
| Land area per capita |
1,310 sq mi
2024 |
2,669 sq mi
2024 |
| Agricultural land area |
38.4 sq mi
2025 |
135.1 sq mi
2025 |
| Forest area |
80.2 sq mi
2025 |
34.6 sq mi
2025 |
| Roads length |
752 mi
2011 |
423 mi
2011 |
In-depth comparisons
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