Skip to content

Saint Lucia vs Tonga statistics compared

Updated on by Georank team

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 173/197 ($2.55B) and Tonga ranks 191/197 ($591M). By GDP per capita, Saint Lucia ranks 70/197 ($14,182), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Saint Lucia Tonga
Population
180638
103309
Population rank 178/197 183/197
GDP
$2.55B
2024
$591M
2023
GDP rank 173/197 191/197
GDP per capita
$14,182
2024
$5,652
2023
GDP per capita rank 70/197 115/197
GDP per capita, PPP
$27,567
2024
$7,803
2023
Government debt
$1.97B
2024
$256M
2023
Debt-to-GDP ratio
77.2%
2024
37%
2024
Government debt per person
$10,952
2024
$2,445
2023
Government debt per person rank 52/185 111/185
Average annual personal income after taxes
$10,412
2026
$3,886
2026
Land area 235.5 sq mi 278 sq mi
Population density
767 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
1.38
2023
3.13
2023
Median age
35.2 years
2024
21.9 years
2024
Life expectancy
73.2 years
2026
73.4 years
2026

Saint Lucia and Tonga: Comparison Charts

Saint Lucia and Tonga economies compared

GDP
Saint Lucia

Tonga
1x
Year GDP
Saint Lucia Tonga
2024 $2,549,062,963 -
2023 $2,430,166,667 $591,139,749
2022 $2,342,714,815 $556,514,555
2021 $1,867,185,185 $519,306,353
2020 $1,499,274,074 $506,571,468
2019 $2,095,344,444 $506,031,239
2018 $2,060,955,556 $493,530,783
2017 $1,998,503,704 $459,976,850
2016 $1,868,544,444 $420,828,262
2015 $1,807,640,741 $437,525,514
2014 $1,749,185,185 $440,997,738
2013 $1,660,392,593 $451,788,498
2012 $1,598,207,407 $471,122,971
2011 $1,568,370,370 $414,143,828
2010 $1,482,385,185 $366,887,375
2009 $1,401,507,889 $312,415,028
2008 $1,437,731,111 $344,438,844
2007 $1,336,088,815 $298,519,623
2006 $1,268,319,185 $292,232,703
2005 $1,135,555,556 $261,823,805
2004 $1,066,666,667 $230,678,011
2003 $987,407,407 $202,246,591
2002 $900,000,000 $182,764,281
2001 $892,592,593 $181,117,230
2000 $932,592,593 $204,848,488
1999 $921,851,852 $199,208,718
1998 $877,407,407 $191,504,893
1997 $805,925,926 $214,991,452
1996 $788,888,889 $222,100,576
1995 $762,962,963 $208,871,666
1994 $713,703,704 $195,990,986
1993 $684,814,815 $138,489,884
1992 $674,074,074 $137,066,291
1991 $613,703,704 $132,201,141
1990 $579,629,630 $113,563,822
1989 $486,666,667 $106,344,855
1988 $429,629,630 $106,657,267
1987 $375,555,556 $81,667,133
1986 $340,000,000 $68,195,856
1985 $284,444,444 $60,058,663
1984 $251,481,481 $64,248,355
1983 $197,037,037 $60,863,964
1982 $183,333,333 $62,068,161
1981 $194,444,444 $62,242,013
1980 $170,370,370 $53,260,077
1979 - $44,667,002
1978 - $41,567,472
1977 - $34,139,388
1976 - $30,036,417
1975 - $32,506,742

Data sources: World Bank | Economy & Growth (1975–2024, retrieved 2026-04-06).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Saint Lucia and Tonga economies compared

GDP per capita
Saint Lucia

Tonga
1x
Year GDP per capita
Saint Lucia Tonga
2024 $14,182 -
2023 $13,555 $5,652
2022 $13,104 $5,298
2021 $10,459 $4,923
2020 $8,411 $4,792
2019 $11,794 $4,789
2018 $11,643 $4,675
2017 $11,333 $4,366
2016 $10,638 $3,988
2015 $10,335 $4,124
2014 $10,045 $4,137
2013 $9,577 $4,219
2012 $9,260 $4,384
2011 $9,129 $3,850
2010 $8,674 $3,416
2009 $8,251 $2,914
2008 $8,517 $3,218
2007 $7,964 $2,797
2006 $7,611 $2,750
2005 $6,863 $2,478
2004 $6,495 $2,195
2003 $6,059 $1,936
2002 $5,568 $1,759
2001 $5,570 $1,754
2000 $5,880 $1,995
1999 $5,883 $1,952
1998 $5,673 $1,889
1997 $5,282 $2,136
1996 $5,244 $2,215
1995 $5,148 $2,084
1994 $4,892 $1,957
1993 $4,765 $1,383
1992 $4,760 $1,370
1991 $4,399 $1,323
1990 $4,205 $1,139
1989 $3,565 $1,070
1988 $3,182 $1,078
1987 $2,819 $830
1986 $2,591 $696
1985 $2,202 $613
1984 $1,979 $656
1983 $1,576 $621
1982 $1,489 $633
1981 $1,605 $636
1980 $1,428 $545
1979 - $458
1978 - $428
1977 - $353
1976 - $315
1975 - $349

Data sources: World Bank | Economy & Growth (1975–2024, retrieved 2026-04-06).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Saint Lucia vs. Tonga life expectancy calculator

Life expectancy
Saint Lucia

Tonga
1x
Year Life expectancy, years
Saint Lucia Tonga
2026 73.2 73.4
2025 73 73.2
2024 72.8 73.1
2023 72.7 72.9
2022 72.7 72.6
2021 69.1 72.1
2020 72.3 72.4
2019 72.2 72.3
2018 72.7 72.2
2017 72.5 72.1
2016 72.6 72
2015 72.9 71.9
2014 72.7 71.7
2013 72.7 71.6
2012 72.9 71.5
2011 73 71.4
2010 72.8 71.3
2009 72.9 70.9
2008 73 71
2007 72.9 70.9
2006 72.8 70.7
2005 72.5 70.6
2004 72.5 70.4
2003 72.2 70.2
2002 71.7 70
2001 71.4 69.8
2000 70.8 69.6
1999 70.7 69.4
1998 70.7 69.2
1997 70.8 69
1996 71 68.8
1995 71.2 68.6
1994 71.1 68.4
1993 71 68.2
1992 70.7 67.9
1991 70.3 67.7
1990 70 67.5
1989 70 67.4
1988 69.7 67.3
1987 69.7 67.2
1986 70.2 67.1
1985 70.3 66.9
1984 70.5 66.8
1983 70 66.7
1982 69 66.3
1981 68.7 66.4
1980 67.8 66.2
1979 67.4 66
1978 67.4 65.9
1977 67 65.6
1976 66.2 65.4
1975 65.9 65.1
1974 65.4 64.8
1973 64.6 64.4
1972 64.6 64.1
1971 64.5 63.6
1970 64.3 63.2
1969 64 62.7
1968 63.7 62.2
1967 63.2 61.7
1966 62.5 61.2
1965 61.9 60.7
1964 61.3 60.3
1963 60.5 59.8
1962 59.9 59.3
1961 59.1 58.8
1960 57.9 58.3
1959 57.3 57.8
1958 56.6 57.2
1957 55.9 56.5
1956 55.9 55.7
1955 55.4 54.7
1954 54.5 53.6
1953 53.2 52.4
1952 52.4 51.2
1951 49.8 49.8
1950 48.3 48.4

Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Saint Lucia and Tonga population clocks and comparison

Population
Saint Lucia

Tonga
1x
Year Population
Saint Lucia Tonga
2024 179,744 104,175
2023 179,285 104,597
2022 178,781 105,042
2021 178,522 105,490
2020 178,250 105,704
2019 177,661 105,669
2018 177,017 105,567
2017 176,342 105,356
2016 175,646 105,524
2015 174,905 106,095
2014 174,138 106,609
2013 173,369 107,078
2012 172,587 107,460
2011 171,801 107,570
2010 170,906 107,400
2009 169,869 107,203
2008 168,808 107,020
2007 167,758 106,726
2006 166,639 106,253
2005 165,450 105,671
2004 164,239 105,071
2003 162,976 104,464
2002 161,641 103,874
2001 160,237 103,288
2000 158,616 102,677
1999 156,702 102,046
1998 154,677 101,388
1997 152,569 100,674
1996 150,436 100,275
1995 148,208 100,225
1994 145,890 100,166
1993 143,726 100,103
1992 141,617 100,022
1991 139,520 99,895
1990 137,857 99,700
1989 136,512 99,403
1988 135,000 98,969
1987 133,227 98,376
1986 131,239 98,010
1985 129,159 97,984
1984 127,067 97,990
1983 125,044 97,998
1982 123,087 97,980
1981 121,166 97,909
1980 119,290 97,769
1979 117,528 97,544
1978 115,834 97,204
1977 114,135 96,725
1976 112,425 95,325
1975 110,725 93,017
1974 109,076 90,683
1973 107,498 88,805
1972 106,002 87,356
1971 104,564 85,896
1970 103,165 84,401
1969 101,879 82,885
1968 100,675 81,353
1967 99,504 79,814
1966 98,463 78,002
1965 97,493 75,924
1964 96,505 73,879
1963 95,519 71,885
1962 94,505 69,940
1961 93,490 68,037
1960 92,585 66,170

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Fertility rates in Saint Lucia and Tonga

Fertility rate
Saint Lucia

Tonga
1x
Year Fertility rate
Saint Lucia Tonga
2023 1.38 3.13
2022 1.39 3.17
2021 1.4 3.2
2020 1.41 3.23
2019 1.42 3.27
2018 1.44 3.33
2017 1.45 3.39
2016 1.46 3.46
2015 1.47 3.54
2014 1.49 3.62
2013 1.5 3.7
2012 1.5 3.77
2011 1.5 3.83
2010 1.67 3.88
2009 1.74 3.95
2008 1.7 4.01
2007 1.7 4.09
2006 1.77 4.14
2005 1.81 4.2
2004 1.86 4.19
2003 1.94 4.18
2002 2.03 4.14
2001 2.13 4.13
2000 2.21 4.16
1999 2.5 4.23
1998 2.4 4.31
1997 2.74 4.38
1996 2.71 4.46
1995 3.03 4.56
1994 3.03 4.66
1993 3 4.73
1992 3.11 4.79
1991 3.19 4.85
1990 3.24 4.93
1989 3.31 5.01
1988 3.44 5.1
1987 3.61 5.19
1986 3.8 5.27
1985 3.97 5.34
1984 4.02 5.41
1983 4.08 5.45
1982 4.17 5.5
1981 4.28 5.55
1980 4.41 5.6
1979 4.58 5.65
1978 4.83 5.68
1977 4.97 5.7
1976 5.16 5.73
1975 5.36 5.75
1974 5.57 5.77
1973 5.69 5.8
1972 5.81 5.86
1971 5.95 5.96
1970 6.1 6.07
1969 6.25 6.17
1968 6.39 6.23
1967 6.51 6.29
1966 6.61 6.35
1965 6.69 6.41
1964 6.76 6.46
1963 6.72 6.52
1962 6.82 6.57
1961 6.84 6.61
1960 6.77 6.65

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Saint Lucia and Tonga demographics compared

Median age
Saint Lucia

Tonga
1x
Year Median age, years
Saint Lucia Tonga
2024 35.2 21.9
2023 34.8 21.9
2022 34.3 22
2021 34 22.1
2020 33.6 22.1
2019 33.2 22
2018 32.8 22
2017 32.3 21.9
2016 31.9 21.9
2015 31.5 21.8
2014 31.1 21.7
2013 30.6 21.6
2012 30.2 21.4
2011 29.7 21.2
2010 29.3 21.2
2009 28.7 21.1
2008 27.9 21
2007 26.9 20.9
2006 26.2 20.8
2005 25.8 20.8
2004 25.4 20.8
2003 25 20.8
2002 24.7 20.7
2001 24.3 20.5
2000 23.8 20.3
1999 23 20.1
1998 22.2 19.9
1997 21.7 19.7
1996 21.4 19.6
1995 21.2 19.6
1994 20.9 19.6
1993 20.7 19.6
1992 20.5 19.5
1991 20.3 19.3
1990 19.9 19.1
1989 19.2 18.9
1988 18.4 18.6
1987 18 18.3
1986 17.8 18.2
1985 17.7 18.1
1984 17.6 18
1983 17.5 17.9
1982 17.3 17.8
1981 17.2 17.6
1980 17.1 17.4
1979 16.8 17.3
1978 16.3 17.1
1977 15.8 16.8
1976 15.4 16.7
1975 15.2 16.7
1974 15 16.8
1973 14.9 16.8
1972 14.9 16.7
1971 14.9 16.7
1970 14.9 16.8
1969 15 16.8
1968 15.1 16.9
1967 15 17
1966 14.9 17
1965 14.8 17
1964 15 17
1963 15.2 17
1962 15.5 17.1
1961 16 17.1
1960 16.5 17.1

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/saint-lucia/tonga | CC BY

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Saint Lucia and Tonga.

1x
1x
1x
1x
1x
1x
1x

National statistics comparison

Finance

Saint Lucia Tonga
GNI, Atlas method
$2.27B
2024
$619M
2023
Government expenditure, % of GDP
24.5%
2024
51.3%
2024
Education expenditure, % of GDP
3.85%
2024
5.15%
2023
Deficit/surplus, % of GDP
-2.13%
2024
+4.17%
2024
Unemployment rate
10.1%
2024
1.65%
2023
Services, % of GDP
75.9%
2024
50%
2023
Industry, % of GDP
9.75%
2024
14.9%
2023
Economic freedom index
67.5
2026
58.9
2026
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
$60.6M
2024
$254M
2024
International tourist arrivals
432,500
2020
94,000
2019
International tourism as share of exports
88.8%
2018
50.3%
2020

Energy

Saint Lucia Tonga
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
0.31 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
1.71 tons
2024
1.63 tons
2024
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

Saint Lucia Tonga
% of world population
0.002%
2024
0.001%
2024
Annual migration change
-23
2025
-2,150
2025
Urban population
29.1%
2024
21.2%
2024
Male:Female ratio
49.4:50.6
2024
47.2:52.8
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
2026
45.5
2026
Corruption Perceptions Index
59
2025
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
141
2025
126
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

Saint Lucia Tonga
Government health expenditure per capita
$641
2023
$358
2023
Out-of-pocket health expenditure per capita
$238.1
2023
$21
2023
Life expectancy
73.2 years
2026
73.4 years
2026
Foreign aid share of health expenditure
5.03%
2023
44.2%
2023
Physicians per 1,000 people
4.23
2020
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
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
80
2026
91
2026
Tobacco use prevalence
13.8%
2022
31.3%
2022
Pure alcohol consumption per capita
9.28 liters
2020
0.36 liters
2020

Territory

Saint Lucia Tonga
% of world land
0.0004%
2026
0.0005%
2026
Land area per capita
1,310 sq mi
2024
2,669 sq mi
2024
Agricultural land area
38.4 sq mi
2026
135.1 sq mi
2026
Forest area
80.2 sq mi
2026
34.6 sq mi
2026
Roads length
752 mi
2011
423 mi
2011

In-depth comparisons

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
  5. International Monetary Fund (IMF) | Fiscal Monitor (2023–2024, retrieved 2026-02-20)
  6. LivingCost (2026, retrieved 2025-10-14)
  7. World Obesity Federation (2022, retrieved 2026-02-08)
  8. Passport Index (2025, retrieved 2026-02-08)
  9. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
  10. Transparency International (2025, retrieved 2026-02-10)

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.