Samoa has a population of 218K (ranked 177/197), compared with 236K in Sao Tome and Principe (ranked 176/197). Samoa's land area is 1,073 sq mi versus 371 sq mi for Sao Tome and Principe (ranked 168th vs. 172nd).
By GDP, Samoa ranks 185/197 ($1.18B) and Sao Tome and Principe ranks 189/197 ($822M). By GDP per capita, Samoa ranks 117/197 ($5,393), while Sao Tome and Principe ranks 134/197 ($3,491).
Main facts and rankings
|
|
|
|
|---|---|---|
| Population |
220543
|
245039
|
| Population rank | 177/197 | 176/197 |
| GDP |
$1.18B
2024 |
$822M
2024 |
| GDP rank | 185/197 | 189/197 |
| GDP per capita |
$5,393
2024 |
$3,491
2024 |
| GDP per capita rank | 117/197 | 134/197 |
| GDP per capita, PPP |
$8,737
2024 |
$6,242
2024 |
| Government debt |
$326M
2024 |
$357M
2024 |
| Debt-to-GDP ratio |
19.4%
2026 |
33.3%
2026 |
| Government debt per person |
$1,494
2024 |
$1,517
2024 |
| Government debt per person rank | 131/185 | 130/185 |
| Average annual personal income after taxes |
$3,507
2026 |
$2,715
2026 |
| Land area |
1,073 sq mi
2026 |
371 sq mi
2026 |
| Population density |
203.1 ppl/mi²
2024 |
635 ppl/mi²
2024 |
| Fertility rate |
3.83
2023 |
3.64
2023 |
| Median age |
20.9 years
2024 |
20.3 years
2024 |
| Life expectancy |
72.1 years
2026 |
70.3 years
2026 |
Samoa and Sao Tome and Principe: Comparison Charts
Samoa and Sao Tome and Principe economies compared
| Year | GDP | |
|---|---|---|
|
|
|
|
| 1970 | $45,208,338 | $37,211,826 |
| 1971 | $53,719,569 | $37,288,845 |
| 1972 | $62,566,116 | $41,430,257 |
| 1973 | $82,452,985 | $56,011,245 |
| 1974 | $93,549,611 | $57,817,591 |
| 1975 | $93,489,283 | $60,101,710 |
| 1976 | $85,003,078 | $52,039,421 |
| 1977 | $98,295,671 | $49,207,692 |
| 1978 | $108,223,444 | $55,044,563 |
| 1979 | $122,257,393 | $65,755,928 |
| 1980 | $125,747,038 | $81,662,231 |
| 1981 | $118,190,655 | $83,499,264 |
| 1982 | $121,221,652 | $80,307,763 |
| 1983 | $111,862,824 | $75,110,289 |
| 1984 | $109,200,934 | $78,213,796 |
| 1985 | $95,572,173 | $82,733,069 |
| 1986 | $100,947,849 | $115,928,907 |
| 1987 | $111,713,922 | $115,952,925 |
| 1988 | $133,016,065 | $99,000,764 |
| 1989 | $122,888,610 | $98,545,367 |
| 1990 | $125,766,270 | $119,297,933 |
| 1991 | $125,597,205 | $107,484,143 |
| 1992 | $132,303,041 | $94,861,781 |
| 1993 | $133,122,897 | $125,742,229 |
| 1994 | $221,098,107 | $131,338,415 |
| 1995 | $224,865,731 | $103,695,237 |
| 1996 | $249,907,869 | $135,188,166 |
| 1997 | $285,475,592 | $91,920,274 |
| 1998 | $269,485,244 | $72,285,404 |
| 1999 | $255,408,060 | $77,302,212 |
| 2000 | $258,856,140 | $76,198,395 |
| 2001 | $266,299,591 | $75,951,133 |
| 2002 | $281,790,134 | $85,171,074 |
| 2003 | $333,426,188 | $102,085,769 |
| 2004 | $407,747,565 | $114,582,284 |
| 2005 | $476,801,793 | $136,450,662 |
| 2006 | $499,923,758 | $142,775,104 |
| 2007 | $573,548,460 | $149,146,919 |
| 2008 | $641,346,192 | $188,021,165 |
| 2009 | $628,006,115 | $200,668,065 |
| 2010 | $680,260,907 | $190,021,192 |
| 2011 | $744,097,050 | $226,455,001 |
| 2012 | $773,141,661 | $225,815,132 |
| 2013 | $797,736,334 | $267,041,748 |
| 2014 | $796,683,520 | $293,119,143 |
| 2015 | $824,150,499 | $259,999,643 |
| 2016 | $843,924,797 | $292,267,272 |
| 2017 | $884,844,384 | $322,002,845 |
| 2018 | $878,448,433 | $383,717,328 |
| 2019 | $912,950,466 | $412,976,083 |
| 2020 | $868,884,903 | $471,229,485 |
| 2021 | $859,724,936 | $524,402,456 |
| 2022 | $889,554,712 | $540,809,499 |
| 2023 | $1,044,909,500 | $690,456,807 |
| 2024 | $1,175,749,786 | $822,154,621 |
Samoa and Sao Tome and Principe economies compared
| Year | GDP per capita | |
|---|---|---|
|
|
|
|
| 1970 | $322 | $479 |
| 1971 | $377 | $470 |
| 1972 | $433 | $511 |
| 1973 | $563 | $676 |
| 1974 | $626 | $683 |
| 1975 | $610 | $693 |
| 1976 | $541 | $585 |
| 1977 | $615 | $539 |
| 1978 | $671 | $587 |
| 1979 | $751 | $683 |
| 1980 | $765 | $829 |
| 1981 | $713 | $830 |
| 1982 | $728 | $783 |
| 1983 | $671 | $720 |
| 1984 | $655 | $735 |
| 1985 | $573 | $761 |
| 1986 | $604 | $1,043 |
| 1987 | $666 | $1,018 |
| 1988 | $790 | $847 |
| 1989 | $728 | $821 |
| 1990 | $744 | $970 |
| 1991 | $742 | $855 |
| 1992 | $777 | $740 |
| 1993 | $775 | $964 |
| 1994 | $1,277 | $990 |
| 1995 | $1,288 | $769 |
| 1996 | $1,419 | $987 |
| 1997 | $1,608 | $662 |
| 1998 | $1,506 | $514 |
| 1999 | $1,417 | $543 |
| 2000 | $1,425 | $529 |
| 2001 | $1,454 | $519 |
| 2002 | $1,528 | $568 |
| 2003 | $1,798 | $664 |
| 2004 | $2,189 | $727 |
| 2005 | $2,550 | $844 |
| 2006 | $2,663 | $862 |
| 2007 | $3,039 | $879 |
| 2008 | $3,374 | $1,082 |
| 2009 | $3,279 | $1,128 |
| 2010 | $3,524 | $1,045 |
| 2011 | $3,822 | $1,220 |
| 2012 | $3,935 | $1,192 |
| 2013 | $4,024 | $1,383 |
| 2014 | $3,983 | $1,490 |
| 2015 | $4,084 | $1,298 |
| 2016 | $4,147 | $1,435 |
| 2017 | $4,308 | $1,556 |
| 2018 | $4,232 | $1,826 |
| 2019 | $4,352 | $1,935 |
| 2020 | $4,100 | $2,167 |
| 2021 | $4,022 | $2,363 |
| 2022 | $4,132 | $2,390 |
| 2023 | $4,823 | $2,991 |
| 2024 | $5,393 | $3,491 |
Samoa vs. Sao Tome and Principe life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
|
|
|
| 1950 | 49.2 | 39.1 |
| 1951 | 49.8 | 39.1 |
| 1952 | 50.4 | 39.1 |
| 1953 | 51 | 39.1 |
| 1954 | 51.6 | 39.2 |
| 1955 | 52.2 | 39.3 |
| 1956 | 52.8 | 39.5 |
| 1957 | 53.4 | 40.1 |
| 1958 | 54 | 41 |
| 1959 | 54.6 | 42.1 |
| 1960 | 55.2 | 43.6 |
| 1961 | 55.7 | 45.2 |
| 1962 | 56.3 | 46.8 |
| 1963 | 56.9 | 48.4 |
| 1964 | 54 | 49.7 |
| 1965 | 57.9 | 51.1 |
| 1966 | 58.2 | 52.3 |
| 1967 | 58.9 | 53.4 |
| 1968 | 59.4 | 54.5 |
| 1969 | 59.9 | 55.4 |
| 1970 | 60.4 | 56.3 |
| 1971 | 60.9 | 57 |
| 1972 | 61.4 | 57.4 |
| 1973 | 61.9 | 57.9 |
| 1974 | 62.3 | 58.3 |
| 1975 | 62.8 | 58.6 |
| 1976 | 63.3 | 58.8 |
| 1977 | 63.7 | 59 |
| 1978 | 64.1 | 59.1 |
| 1979 | 64.5 | 59.3 |
| 1980 | 65 | 59.4 |
| 1981 | 65.3 | 59.4 |
| 1982 | 65.6 | 59.5 |
| 1983 | 66 | 59.7 |
| 1984 | 66.3 | 59.9 |
| 1985 | 66.6 | 60.1 |
| 1986 | 66.8 | 57.6 |
| 1987 | 67 | 60.7 |
| 1988 | 67.3 | 60.8 |
| 1989 | 67.6 | 59.7 |
| 1990 | 67.8 | 60.7 |
| 1991 | 68 | 60.8 |
| 1992 | 68.5 | 60.7 |
| 1993 | 68.8 | 60.6 |
| 1994 | 69.2 | 60.6 |
| 1995 | 69.5 | 60.5 |
| 1996 | 69.8 | 60.6 |
| 1997 | 70 | 60.6 |
| 1998 | 70.3 | 60.8 |
| 1999 | 70.6 | 61 |
| 2000 | 70.8 | 61.2 |
| 2001 | 71 | 61.5 |
| 2002 | 71.2 | 61.8 |
| 2003 | 71.4 | 62.2 |
| 2004 | 71.5 | 62.6 |
| 2005 | 71.5 | 62.4 |
| 2006 | 71.6 | 63 |
| 2007 | 71.6 | 63.3 |
| 2008 | 71.5 | 63.4 |
| 2009 | 69.5 | 63.7 |
| 2010 | 71.5 | 63.9 |
| 2011 | 71.4 | 64.1 |
| 2012 | 71.2 | 64.5 |
| 2013 | 71.2 | 64.9 |
| 2014 | 71.1 | 65.5 |
| 2015 | 71.1 | 66 |
| 2016 | 71 | 66.6 |
| 2017 | 71 | 67.1 |
| 2018 | 71.1 | 67.6 |
| 2019 | 70.3 | 68 |
| 2020 | 70.7 | 68 |
| 2021 | 71.1 | 68 |
| 2022 | 71.6 | 69.2 |
| 2023 | 71.7 | 69.7 |
| 2024 | 71.8 | 69.9 |
| 2025 | 71.9 | 70.1 |
| 2026 | 72.1 | 70.3 |
Samoa and Sao Tome and Principe population clocks and comparison
| Year | Population | |
|---|---|---|
|
|
|
|
| 1960 | 112,490 | 68,012 |
| 1961 | 115,496 | 68,707 |
| 1962 | 118,597 | 69,403 |
| 1963 | 121,764 | 70,112 |
| 1964 | 124,894 | 70,865 |
| 1965 | 127,978 | 71,680 |
| 1966 | 131,073 | 72,576 |
| 1967 | 133,764 | 73,596 |
| 1968 | 136,020 | 74,765 |
| 1969 | 138,233 | 76,083 |
| 1970 | 140,400 | 77,626 |
| 1971 | 142,503 | 79,330 |
| 1972 | 144,538 | 81,041 |
| 1973 | 146,516 | 82,798 |
| 1974 | 149,431 | 84,672 |
| 1975 | 153,344 | 86,708 |
| 1976 | 157,113 | 88,922 |
| 1977 | 159,753 | 91,301 |
| 1978 | 161,375 | 93,794 |
| 1979 | 162,882 | 96,252 |
| 1980 | 164,322 | 98,544 |
| 1981 | 165,678 | 100,615 |
| 1982 | 166,484 | 102,508 |
| 1983 | 166,714 | 104,380 |
| 1984 | 166,796 | 106,394 |
| 1985 | 166,849 | 108,658 |
| 1986 | 167,061 | 111,150 |
| 1987 | 167,661 | 113,919 |
| 1988 | 168,346 | 116,939 |
| 1989 | 168,768 | 119,979 |
| 1990 | 169,042 | 122,980 |
| 1991 | 169,368 | 125,697 |
| 1992 | 170,331 | 128,110 |
| 1993 | 171,774 | 130,467 |
| 1994 | 173,159 | 132,732 |
| 1995 | 174,571 | 134,895 |
| 1996 | 176,071 | 136,962 |
| 1997 | 177,547 | 138,922 |
| 1998 | 178,905 | 140,751 |
| 1999 | 180,275 | 142,442 |
| 2000 | 181,685 | 144,018 |
| 2001 | 183,166 | 146,375 |
| 2002 | 184,471 | 149,922 |
| 2003 | 185,430 | 153,814 |
| 2004 | 186,249 | 157,705 |
| 2005 | 186,978 | 161,639 |
| 2006 | 187,709 | 165,638 |
| 2007 | 188,753 | 169,700 |
| 2008 | 190,107 | 173,793 |
| 2009 | 191,513 | 177,853 |
| 2010 | 193,023 | 181,802 |
| 2011 | 194,713 | 185,649 |
| 2012 | 196,498 | 189,439 |
| 2013 | 198,268 | 193,148 |
| 2014 | 200,037 | 196,767 |
| 2015 | 201,782 | 200,291 |
| 2016 | 203,499 | 203,689 |
| 2017 | 205,415 | 206,970 |
| 2018 | 207,582 | 210,187 |
| 2019 | 209,780 | 213,392 |
| 2020 | 211,944 | 217,435 |
| 2021 | 213,779 | 221,961 |
| 2022 | 215,261 | 226,305 |
| 2023 | 216,663 | 230,871 |
| 2024 | 218,019 | 235,536 |
Fertility rates in Samoa and Sao Tome and Principe
| Year | Fertility rate | |
|---|---|---|
|
|
|
|
| 1960 | 7.78 | 6.24 |
| 1961 | 7.77 | 6.26 |
| 1962 | 7.76 | 6.28 |
| 1963 | 7.73 | 6.31 |
| 1964 | 7.7 | 6.33 |
| 1965 | 7.65 | 6.35 |
| 1966 | 7.6 | 6.37 |
| 1967 | 7.55 | 6.39 |
| 1968 | 7.5 | 6.42 |
| 1969 | 7.43 | 6.44 |
| 1970 | 7.34 | 6.47 |
| 1971 | 7.22 | 6.49 |
| 1972 | 7.07 | 6.51 |
| 1973 | 6.91 | 6.53 |
| 1974 | 6.75 | 6.53 |
| 1975 | 6.61 | 6.53 |
| 1976 | 6.47 | 6.52 |
| 1977 | 6.31 | 6.5 |
| 1978 | 6.15 | 6.47 |
| 1979 | 5.99 | 6.43 |
| 1980 | 5.86 | 6.39 |
| 1981 | 5.75 | 6.33 |
| 1982 | 5.68 | 6.28 |
| 1983 | 5.62 | 6.22 |
| 1984 | 5.55 | 6.16 |
| 1985 | 5.49 | 6.1 |
| 1986 | 5.42 | 6.05 |
| 1987 | 5.32 | 5.99 |
| 1988 | 5.21 | 5.94 |
| 1989 | 5.11 | 5.88 |
| 1990 | 5.01 | 5.83 |
| 1991 | 4.91 | 5.77 |
| 1992 | 4.87 | 5.7 |
| 1993 | 4.83 | 5.64 |
| 1994 | 4.79 | 5.56 |
| 1995 | 4.77 | 5.55 |
| 1996 | 4.74 | 5.47 |
| 1997 | 4.7 | 5.4 |
| 1998 | 4.64 | 5.3 |
| 1999 | 4.57 | 5.23 |
| 2000 | 4.52 | 5.16 |
| 2001 | 4.48 | 5.1 |
| 2002 | 4.44 | 5.06 |
| 2003 | 4.39 | 5.01 |
| 2004 | 4.34 | 4.96 |
| 2005 | 4.32 | 4.94 |
| 2006 | 4.32 | 4.93 |
| 2007 | 4.36 | 4.96 |
| 2008 | 4.42 | 4.91 |
| 2009 | 4.47 | 4.84 |
| 2010 | 4.52 | 4.77 |
| 2011 | 4.56 | 4.72 |
| 2012 | 4.55 | 4.66 |
| 2013 | 4.49 | 4.58 |
| 2014 | 4.42 | 4.49 |
| 2015 | 4.34 | 4.35 |
| 2016 | 4.26 | 4.2 |
| 2017 | 4.2 | 4.07 |
| 2018 | 4.14 | 3.98 |
| 2019 | 4.06 | 3.9 |
| 2020 | 4 | 3.83 |
| 2021 | 3.94 | 3.76 |
| 2022 | 3.88 | 3.7 |
| 2023 | 3.83 | 3.64 |
Samoa and Sao Tome and Principe demographics compared
| Year | Median age, years | |
|---|---|---|
|
|
|
|
| 1960 | 15 | 24.2 |
| 1961 | 14.9 | 24.3 |
| 1962 | 14.8 | 24.1 |
| 1963 | 14.6 | 23.5 |
| 1964 | 14.6 | 22.4 |
| 1965 | 14.5 | 21 |
| 1966 | 14.5 | 19.5 |
| 1967 | 14.5 | 18.5 |
| 1968 | 14.5 | 17.7 |
| 1969 | 14.5 | 17.2 |
| 1970 | 14.6 | 16.9 |
| 1971 | 14.7 | 16.9 |
| 1972 | 14.8 | 17 |
| 1973 | 14.9 | 17 |
| 1974 | 15 | 17.1 |
| 1975 | 15.3 | 17.1 |
| 1976 | 15.5 | 17.1 |
| 1977 | 15.8 | 17.2 |
| 1978 | 16 | 17.2 |
| 1979 | 16.2 | 17.3 |
| 1980 | 16.4 | 17.3 |
| 1981 | 16.6 | 17.4 |
| 1982 | 16.8 | 17.4 |
| 1983 | 17.1 | 17.4 |
| 1984 | 17.4 | 17.4 |
| 1985 | 17.6 | 17.4 |
| 1986 | 17.8 | 17.4 |
| 1987 | 18 | 17.4 |
| 1988 | 18.2 | 17.4 |
| 1989 | 18.3 | 17.4 |
| 1990 | 18.4 | 17.4 |
| 1991 | 18.5 | 17.3 |
| 1992 | 18.7 | 17.3 |
| 1993 | 19 | 17.2 |
| 1994 | 19.3 | 17.2 |
| 1995 | 19.6 | 17.3 |
| 1996 | 19.7 | 17.3 |
| 1997 | 19.8 | 17.4 |
| 1998 | 19.9 | 17.5 |
| 1999 | 19.9 | 17.7 |
| 2000 | 19.8 | 17.9 |
| 2001 | 19.7 | 18 |
| 2002 | 19.7 | 18.1 |
| 2003 | 19.9 | 18.3 |
| 2004 | 20.1 | 18.4 |
| 2005 | 20.3 | 18.5 |
| 2006 | 20.4 | 18.6 |
| 2007 | 20.6 | 18.7 |
| 2008 | 20.7 | 18.7 |
| 2009 | 20.8 | 18.7 |
| 2010 | 20.8 | 18.8 |
| 2011 | 20.8 | 18.9 |
| 2012 | 20.8 | 18.9 |
| 2013 | 21 | 18.9 |
| 2014 | 21.1 | 18.9 |
| 2015 | 21.2 | 19 |
| 2016 | 21.3 | 19 |
| 2017 | 21.4 | 19.1 |
| 2018 | 21.4 | 19.3 |
| 2019 | 21.5 | 19.4 |
| 2020 | 21.4 | 19.5 |
| 2021 | 21.4 | 19.7 |
| 2022 | 21.1 | 19.9 |
| 2023 | 21 | 20.1 |
| 2024 | 20.9 | 20.3 |
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Samoa and Sao Tome and Principe.
GDP per capita
GDP
Life expectancy
Population
Population density
Fertility rate
Median age
Land area
National statistics comparison
Finance
|
|
|
|
|---|---|---|
| GNI, Atlas method |
$1.1B
2024 |
$671M
2024 |
| Government expenditure, % of GDP |
33.5%
2026 |
20.7%
2026 |
| Education expenditure, % of GDP |
5.46%
2024 |
5.03%
2023 |
| Armed forces personnel | n/a |
1,000
1999 |
| Deficit/surplus, % of GDP |
-1.49%
2026 |
+2.59%
2026 |
| Unemployment rate |
5.05%
2022 |
8.81%
2017 |
| Services, % of GDP |
69.4%
2024 |
80.3%
2024 |
| Industry, % of GDP |
10.6%
2024 |
2.83%
2024 |
| Economic freedom index |
66.6
2025 |
60.4
2025 |
| Income share by richest 10% |
31.3%
2013 |
32.8%
2017 |
| Income share by poorest 10% |
2.7%
2013 |
2.6%
2017 |
| Total reserves including gold |
$508M
2024 |
$46.2M
2023 |
| Personal remittances received |
$282M
2024 |
$80.1M
2024 |
| International tourist arrivals |
23,899
2020 |
33,400
2018 |
| International tourism as share of exports |
19.8%
2020 |
73.2%
2018 |
Energy
|
|
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita |
307 kg
2007 |
259.3 kg
2007 |
| GDP PPP per kg equivalent of energy use |
$15.3
2007 |
$10.2
2007 |
| Carbon dioxide (CO2) emissions |
0.35 megatons
2024 |
0.15 megatons
2024 |
| CO2 emissions per capita |
1.6 tons
2024 |
0.63 tons
2024 |
| Fossil fuel energy use share |
0%
2007 |
0%
2007 |
| Renewable energy use share |
35.9%
2022 |
42.5%
2022 |
| Renewable electricity output share |
49.1%
2021 |
6.06%
2021 |
| Hydroelectric share |
28.8%
2021 |
5.85%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
100%
2023 |
81.3%
2023 |
Society
|
|
|
|
|---|---|---|
| % of world population |
0.003%
2024 |
0.003%
2024 |
| Annual migration change |
-2,754
2024 |
-604
2024 |
| Urban population |
17.5%
2024 |
68.9%
2024 |
| Male:Female ratio |
50:50
2024 |
50:50
2024 |
| Average male height |
5.72 ft
2025 |
5.59 ft
2025 |
| Average female height |
5.37 ft
2025 |
5.24 ft
2025 |
| Quality of life index |
44.2
2026 |
32.1
2026 |
| Corruption Perceptions Index |
48
2025 |
45
2024 |
| Higher education index |
15
2026 |
n/a |
| Homicides per 100K people |
6.2
2018 |
3.23
2011 |
| Road traffic mortality per 100K people |
13
2019 |
27.9
2019 |
| Visa free countries |
131
2025 |
71
2025 |
| Adult literacy rate |
99.1%
2021 |
93.8%
2022 |
| English speaking |
49.9%
2023 |
4.9%
2025 |
| People using the Internet |
58.1%
2023 |
61.5%
2023 |
Health
|
|
|
|
|---|---|---|
| Government health expenditure per capita |
$236.2
2022 |
$180.3
2022 |
| Out-of-pocket health expenditure per capita |
$29.5
2022 |
$21.6
2022 |
| Life expectancy |
72.1 years
2026 |
70.3 years
2026 |
| Foreign aid share of health expenditure |
7.14%
2022 |
30.9%
2022 |
| Physicians per 1,000 people |
0.55
2021 |
0.49
2019 |
| Age at first childbirth |
23.6 years
2021 |
19.4 years
2025 |
| Maternal mortality per 100K births |
101
2023 |
75
2023 |
| Mortality rate before reaching 5 years of age, per 1,000 live births |
15.7
2023 |
13.9
2023 |
| Obesity rate |
63.7%
2022 |
17.2%
2022 |
| Diabetes prevalence |
25.4%
2024 |
12.1%
2024 |
| Air quality index |
92
2026 |
24
2026 |
| Tobacco use prevalence |
22.5%
2022 |
7.8%
2022 |
| Pure alcohol consumption per capita |
2.35 liters
2020 |
4.79 liters
2020 |
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