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Samoa vs Tonga statistics compared

Updated on by Georank team

Samoa has a population of 218K (ranked 177/197), compared with 104K in Tonga (ranked 183/197). Samoa's land area is 1,073 sq mi versus 278 sq mi for Tonga (ranked 168th vs. 176th).

By GDP, Samoa ranks 187/197 ($1.07B) and Tonga ranks 191/197 ($509M). By GDP per capita, Samoa ranks 120/197 ($4,899), while Tonga ranks 121/197 ($4,864).

Main facts and rankings

Samoa Tonga
Population
220288
103744
Population rank 177/197 183/197
GDP
$1.07B
2024
$509M
2023
GDP rank 187/197 191/197
GDP per capita
$4,899
2024
$4,864
2023
GDP per capita rank 120/197 121/197
GDP per capita, PPP
$7,837
2024
$7,853
2023
Government debt
$296M
2024
$224M
2023
Debt-to-GDP ratio
22.5%
2025
44.1%
2025
Government debt per person
$1,357
2024
$2,138
2023
Government debt per person rank 134/185 117/185
Average annual personal income after taxes
$3,507
2025
$4,126
2025
Land area
1,073 sq mi
2025
278 sq mi
2025
Population density
203.1 ppl/mi²
2024
375 ppl/mi²
2024
Fertility rate
3.83
2023
3.13
2023
Median age
20.9 years
2024
21.9 years
2024
Life expectancy
71.9 years
2025
73.2 years
2025

Samoa and Tonga: Comparison Charts

Samoa and Tonga economies compared

GDP
Samoa

Tonga
Year GDP
Samoa Tonga
1970 $45,208,338 -
1971 $53,719,569 -
1972 $62,566,116 -
1973 $82,452,985 -
1974 $93,549,611 -
1975 $93,489,283 $32,506,742
1976 $85,003,078 $30,036,417
1977 $98,295,671 $34,139,388
1978 $108,223,444 $41,567,472
1979 $122,257,393 $44,667,002
1980 $125,747,038 $53,260,077
1981 $118,190,655 $62,242,013
1982 $121,221,652 $62,068,161
1983 $111,862,824 $60,863,964
1984 $109,200,934 $64,248,355
1985 $95,572,173 $60,058,663
1986 $100,947,849 $68,195,856
1987 $111,713,922 $81,667,133
1988 $133,016,065 $106,657,267
1989 $122,888,610 $106,344,855
1990 $125,766,270 $113,563,822
1991 $125,597,205 $132,201,141
1992 $132,303,041 $137,066,291
1993 $133,122,897 $138,489,884
1994 $221,098,107 $195,990,986
1995 $224,865,731 $208,871,666
1996 $249,907,869 $222,100,576
1997 $285,475,592 $214,991,452
1998 $269,485,244 $191,504,893
1999 $255,408,060 $199,208,718
2000 $258,856,140 $204,848,488
2001 $266,299,591 $181,117,230
2002 $281,790,134 $182,764,281
2003 $333,426,188 $202,246,591
2004 $407,747,565 $230,678,011
2005 $476,801,793 $261,823,805
2006 $499,923,758 $292,232,703
2007 $573,548,460 $298,519,623
2008 $641,346,192 $344,438,844
2009 $628,006,115 $312,415,028
2010 $680,260,907 $366,887,375
2011 $744,097,050 $414,143,828
2012 $773,141,661 $471,122,971
2013 $797,736,334 $451,788,498
2014 $796,683,520 $440,997,735
2015 $824,150,499 $437,525,539
2016 $843,924,797 $420,828,255
2017 $884,844,384 $459,976,847
2018 $878,448,433 $489,714,530
2019 $912,950,466 $494,197,854
2020 $868,898,358 $496,856,304
2021 $843,923,639 $518,228,029
2022 $832,945,206 $518,180,029
2023 $938,189,444 $508,735,107
2024 $1,068,025,244 -

Samoa and Tonga economies compared

GDP per capita
Samoa

Tonga
Year GDP per capita
Samoa Tonga
1970 $322 -
1971 $377 -
1972 $433 -
1973 $563 -
1974 $626 -
1975 $610 $349
1976 $541 $315
1977 $615 $353
1978 $671 $428
1979 $751 $458
1980 $765 $545
1981 $713 $636
1982 $728 $633
1983 $671 $621
1984 $655 $656
1985 $573 $613
1986 $604 $696
1987 $666 $830
1988 $790 $1,078
1989 $728 $1,070
1990 $744 $1,139
1991 $742 $1,323
1992 $777 $1,370
1993 $775 $1,383
1994 $1,277 $1,957
1995 $1,288 $2,084
1996 $1,419 $2,215
1997 $1,608 $2,136
1998 $1,506 $1,889
1999 $1,417 $1,952
2000 $1,425 $1,995
2001 $1,454 $1,754
2002 $1,528 $1,759
2003 $1,798 $1,936
2004 $2,189 $2,195
2005 $2,550 $2,478
2006 $2,663 $2,750
2007 $3,039 $2,797
2008 $3,374 $3,218
2009 $3,279 $2,914
2010 $3,524 $3,416
2011 $3,822 $3,850
2012 $3,935 $4,384
2013 $4,024 $4,219
2014 $3,983 $4,137
2015 $4,084 $4,124
2016 $4,147 $3,988
2017 $4,308 $4,366
2018 $4,232 $4,639
2019 $4,352 $4,677
2020 $4,100 $4,700
2021 $3,948 $4,913
2022 $3,869 $4,933
2023 $4,330 $4,864
2024 $4,899 -

Samoa vs. Tonga life expectancy calculator

Life expectancy
Samoa

Tonga
Year Life expectancy, years
Samoa Tonga
1950 49.2 48.4
1951 49.8 49.8
1952 50.4 51.2
1953 51 52.4
1954 51.6 53.6
1955 52.2 54.7
1956 52.8 55.7
1957 53.4 56.5
1958 54 57.2
1959 54.6 57.8
1960 55.2 58.3
1961 55.7 58.8
1962 56.3 59.3
1963 56.9 59.8
1964 54 60.3
1965 57.9 60.7
1966 58.2 61.2
1967 58.9 61.7
1968 59.4 62.2
1969 59.9 62.7
1970 60.4 63.2
1971 60.9 63.6
1972 61.4 64.1
1973 61.9 64.4
1974 62.3 64.8
1975 62.8 65.1
1976 63.3 65.4
1977 63.7 65.6
1978 64.1 65.9
1979 64.5 66
1980 65 66.2
1981 65.3 66.4
1982 65.6 66.3
1983 66 66.7
1984 66.3 66.8
1985 66.6 66.9
1986 66.8 67.1
1987 67 67.2
1988 67.3 67.3
1989 67.6 67.4
1990 67.8 67.5
1991 68 67.7
1992 68.5 67.9
1993 68.8 68.2
1994 69.2 68.4
1995 69.5 68.6
1996 69.8 68.8
1997 70 69
1998 70.3 69.2
1999 70.6 69.4
2000 70.8 69.6
2001 71 69.8
2002 71.2 70
2003 71.4 70.2
2004 71.5 70.4
2005 71.5 70.6
2006 71.6 70.7
2007 71.6 70.9
2008 71.5 71
2009 69.5 70.9
2010 71.5 71.3
2011 71.4 71.4
2012 71.2 71.5
2013 71.2 71.6
2014 71.1 71.7
2015 71.1 71.9
2016 71 72
2017 71 72.1
2018 71.1 72.2
2019 70.3 72.3
2020 70.7 72.4
2021 71.1 72.1
2022 71.6 72.6
2023 71.7 72.9
2024 71.8 73.1
2025 71.9 73.2

Samoa and Tonga population clocks and comparison

Population
Samoa

Tonga
Year Population
Samoa Tonga
1960 112,490 66,170
1961 115,496 68,037
1962 118,597 69,940
1963 121,764 71,885
1964 124,894 73,879
1965 127,978 75,924
1966 131,073 78,002
1967 133,764 79,814
1968 136,020 81,353
1969 138,233 82,885
1970 140,400 84,401
1971 142,503 85,896
1972 144,538 87,356
1973 146,516 88,805
1974 149,431 90,683
1975 153,344 93,017
1976 157,113 95,325
1977 159,753 96,725
1978 161,375 97,204
1979 162,882 97,544
1980 164,322 97,769
1981 165,678 97,909
1982 166,484 97,980
1983 166,714 97,998
1984 166,796 97,990
1985 166,849 97,984
1986 167,061 98,010
1987 167,661 98,376
1988 168,346 98,969
1989 168,768 99,403
1990 169,042 99,700
1991 169,368 99,895
1992 170,331 100,022
1993 171,774 100,103
1994 173,159 100,166
1995 174,571 100,225
1996 176,071 100,275
1997 177,547 100,674
1998 178,905 101,388
1999 180,275 102,046
2000 181,685 102,677
2001 183,166 103,288
2002 184,471 103,874
2003 185,430 104,464
2004 186,249 105,071
2005 186,978 105,671
2006 187,709 106,253
2007 188,753 106,726
2008 190,107 107,020
2009 191,513 107,203
2010 193,023 107,400
2011 194,713 107,570
2012 196,498 107,460
2013 198,268 107,078
2014 200,037 106,609
2015 201,782 106,095
2016 203,499 105,524
2017 205,415 105,356
2018 207,582 105,567
2019 209,780 105,669
2020 211,944 105,704
2021 213,779 105,490
2022 215,261 105,042
2023 216,663 104,597
2024 218,019 104,175

Fertility rates in Samoa and Tonga

Fertility rate
Samoa

Tonga
Year Fertility rate
Samoa Tonga
1960 7.78 6.65
1961 7.77 6.61
1962 7.76 6.57
1963 7.73 6.52
1964 7.7 6.46
1965 7.65 6.41
1966 7.6 6.35
1967 7.55 6.29
1968 7.5 6.23
1969 7.43 6.17
1970 7.34 6.07
1971 7.22 5.96
1972 7.07 5.86
1973 6.91 5.8
1974 6.75 5.77
1975 6.61 5.75
1976 6.47 5.73
1977 6.31 5.7
1978 6.15 5.68
1979 5.99 5.65
1980 5.86 5.6
1981 5.75 5.55
1982 5.68 5.5
1983 5.62 5.45
1984 5.55 5.41
1985 5.49 5.34
1986 5.42 5.27
1987 5.32 5.19
1988 5.21 5.1
1989 5.11 5.01
1990 5.01 4.93
1991 4.91 4.85
1992 4.87 4.79
1993 4.83 4.73
1994 4.79 4.66
1995 4.77 4.56
1996 4.74 4.46
1997 4.7 4.38
1998 4.64 4.31
1999 4.57 4.23
2000 4.52 4.16
2001 4.48 4.13
2002 4.44 4.14
2003 4.39 4.18
2004 4.34 4.19
2005 4.32 4.2
2006 4.32 4.14
2007 4.36 4.09
2008 4.42 4.01
2009 4.47 3.95
2010 4.52 3.88
2011 4.56 3.83
2012 4.55 3.77
2013 4.49 3.7
2014 4.42 3.62
2015 4.34 3.54
2016 4.26 3.46
2017 4.2 3.39
2018 4.14 3.33
2019 4.06 3.27
2020 4 3.23
2021 3.94 3.2
2022 3.88 3.17
2023 3.83 3.13

Samoa and Tonga demographics compared

Median age
Samoa

Tonga
Year Median age, years
Samoa Tonga
1960 15 17.1
1961 14.9 17.1
1962 14.8 17.1
1963 14.6 17
1964 14.6 17
1965 14.5 17
1966 14.5 17
1967 14.5 17
1968 14.5 16.9
1969 14.5 16.8
1970 14.6 16.8
1971 14.7 16.7
1972 14.8 16.7
1973 14.9 16.8
1974 15 16.8
1975 15.3 16.7
1976 15.5 16.7
1977 15.8 16.8
1978 16 17.1
1979 16.2 17.3
1980 16.4 17.4
1981 16.6 17.6
1982 16.8 17.8
1983 17.1 17.9
1984 17.4 18
1985 17.6 18.1
1986 17.8 18.2
1987 18 18.3
1988 18.2 18.6
1989 18.3 18.9
1990 18.4 19.1
1991 18.5 19.3
1992 18.7 19.5
1993 19 19.6
1994 19.3 19.6
1995 19.6 19.6
1996 19.7 19.6
1997 19.8 19.7
1998 19.9 19.9
1999 19.9 20.1
2000 19.8 20.3
2001 19.7 20.5
2002 19.7 20.7
2003 19.9 20.8
2004 20.1 20.8
2005 20.3 20.8
2006 20.4 20.8
2007 20.6 20.9
2008 20.7 21
2009 20.8 21.1
2010 20.8 21.2
2011 20.8 21.2
2012 20.8 21.4
2013 21 21.6
2014 21.1 21.7
2015 21.2 21.8
2016 21.3 21.9
2017 21.4 21.9
2018 21.4 22
2019 21.5 22
2020 21.4 22.1
2021 21.4 22.1
2022 21.1 22
2023 21 21.9
2024 20.9 21.9

Interactive Maps

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

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Samoa Tonga
GNI, Atlas method
$1.01B
2024
$578M
2023
Government expenditure, % of GDP
33.1%
2025
49.7%
2025
Education expenditure, % of GDP
5.46%
2024
5.15%
2023
Deficit/surplus, % of GDP
-0.11%
2025
-7.9%
2025
Unemployment rate
5.05%
2022
1.65%
2023
Services, % of GDP
72.5%
2024
50.2%
2023
Industry, % of GDP
10.9%
2024
13.5%
2023
Economic freedom index
66.6
2025
58.5
2025
Income share by richest 10%
31.3%
2013
22%
2021
Income share by poorest 10%
2.7%
2013
4%
2021
Total reserves including gold
$508M
2024
$377M
2024
Personal remittances received
$282M
2024
$257M
2024
International tourist arrivals
23,899
2020
94,000
2019
International tourism as share of exports
19.8%
2020
47.8%
2020

Energy

Samoa Tonga
Energy use, kg of oil equivalent per capita
307 kg
2007
543 kg
2007
GDP PPP per kg equivalent of energy use
$15.3
2007
$7.94
2007
Carbon dioxide (CO2) emissions
0.47 megatons
2023
0.22 megatons
2023
CO2 emissions per capita
2.16 tons
2023
2.1 tons
2023
Fossil fuel energy use share
0%
2007
0%
2007
Renewable energy use share
35.9%
2022
2.3%
2022
Renewable electricity output share
49.1%
2021
14.2%
2021
Hydroelectric share
28.8%
2021
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
100%
2023
100%
2023

Society

Samoa Tonga
% of world population
0.003%
2024
0.001%
2024
Annual migration change
-2,754
2024
-2,149
2024
Urban population
17.4%
2024
23.2%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.72 ft
2025
5.74 ft
2025
Average female height
5.37 ft
2025
5.45 ft
2025
Quality of life index
44.2
2025
42.6
2025
Corruption Perceptions Index
48
2025
50
2025
Higher education index
15
2025
n/a
Homicides per 100K people
6.2
2018
0.95
2019
Road traffic mortality per 100K people
13
2019
33
2019
Visa free countries
131
2025
127
2025
Adult literacy rate
99.1%
2021
99.4%
2021
English speaking
49.9%
2023
30%
2023
People using the Internet
58.1%
2023
58.5%
2023

Health

Samoa Tonga
Government health expenditure per capita
$236.2
2022
$378
2022
Out-of-pocket health expenditure per capita
$29.5
2022
$11.1
2022
Life expectancy
71.9 years
2025
73.2 years
2025
Foreign aid share of health expenditure
7.14%
2022
45.7%
2022
Physicians per 1,000 people
0.55
2021
1.01
2021
Age at first childbirth
23.6 years
2021
24.9 years
2025
Maternal mortality per 100K births
101
2023
67
2023
Mortality rate before reaching 5 years of age, per 1,000 live births
15.7
2023
9.9
2023
Obesity rate
63.7%
2022
72.4%
2022
Diabetes prevalence
25.4%
2024
19.6%
2024
Air quality index
92
2025
91
2025
Tobacco use prevalence
22.5%
2022
31.3%
2022
Pure alcohol consumption per capita
2.35 liters
2020
0.36 liters
2020

Territory

Samoa Tonga
% of world land
0.002%
2025
0.0005%
2025
Land area per capita
4,923 sq mi
2024
2,669 sq mi
2024
Agricultural land area
188.5 sq mi
2025
135.1 sq mi
2025
Forest area
619 sq mi
2025
34.6 sq mi
2025
Roads length
715 mi
2018
423 mi
2011

In-depth comparisons

Facts comparisons

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