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 187/197 ($1.07B) and Sao Tome and Principe ranks 189/197 ($764M). By GDP per capita, Samoa ranks 120/197 ($4,899), while Sao Tome and Principe ranks 138/197 ($3,245).
Main facts and rankings
|
|
|
|
|---|---|---|
| Population |
220288
|
244055
|
| Population rank | 177/197 | 176/197 |
| GDP |
$1.07B
2024 |
$764M
2024 |
| GDP rank | 187/197 | 189/197 |
| GDP per capita |
$4,899
2024 |
$3,245
2024 |
| GDP per capita rank | 120/197 | 138/197 |
| GDP per capita, PPP |
$7,837
2024 |
$6,230
2024 |
| Government debt |
$296M
2024 |
$332M
2024 |
| Debt-to-GDP ratio |
22.5%
2025 |
37.3%
2025 |
| Government debt per person |
$1,357
2024 |
$1,410
2024 |
| Government debt per person rank | 134/185 | 133/185 |
| Average annual personal income after taxes |
$3,507
2025 |
$2,715
2025 |
| Land area |
1,073 sq mi
2025 |
371 sq mi
2025 |
| 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 |
71.9 years
2025 |
70.1 years
2025 |
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 | $229,371,348 |
| 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 | $868,898,358 | $471,229,485 |
| 2021 | $843,923,639 | $524,402,456 |
| 2022 | $832,945,206 | $540,809,499 |
| 2023 | $938,189,444 | $678,976,265 |
| 2024 | $1,068,025,244 | $764,274,043 |
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 | $1,211 |
| 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 | $3,948 | $2,363 |
| 2022 | $3,869 | $2,390 |
| 2023 | $4,330 | $2,941 |
| 2024 | $4,899 | $3,245 |
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 |
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 |
$1.01B
2024 |
$653M
2024 |
| Government expenditure, % of GDP |
33.1%
2025 |
24.5%
2025 |
| Education expenditure, % of GDP |
5.46%
2024 |
5.03%
2023 |
| Armed forces personnel | n/a |
1,000
1999 |
| Deficit/surplus, % of GDP |
-0.11%
2025 |
+2.56%
2025 |
| Unemployment rate |
5.05%
2022 |
8.81%
2017 |
| Services, % of GDP |
72.5%
2024 |
76.6%
2024 |
| Industry, % of GDP |
10.9%
2024 |
2.91%
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 |
$10M
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 |
0.47 megatons
2023 |
0.21 megatons
2023 |
| CO2 emissions per capita |
2.16 tons
2023 |
0.93 tons
2023 |
| 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 |
17.4%
2024 |
77%
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
2025 |
32.1
2025 |
| Corruption Perceptions Index |
48
2025 |
45
2024 |
| Higher education index |
15
2025 |
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 |
71.9 years
2025 |
70.1 years
2025 |
| 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
2025 |
24
2025 |
| 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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