Papua New Guinea has a population of 10.6M (ranked 92/197), compared with 236K in Sao Tome and Principe (ranked 176/197). Papua New Guinea's land area is 174,850 sq mi versus 371 sq mi for Sao Tome and Principe (ranked 54th vs. 172nd).
By GDP, Papua New Guinea ranks 110/197 ($31.8B) and Sao Tome and Principe ranks 189/197 ($822M). By GDP per capita, Papua New Guinea ranks 140/197 ($3,007), while Sao Tome and Principe ranks 134/197 ($3,491).
Main facts and rankings
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| Population |
11002753
|
246362
|
| Population rank | 89/197 | 176/197 |
| GDP |
$31.8B
2024 |
$822M
2024 |
| GDP rank | 110/197 | 189/197 |
| GDP per capita |
$3,007
2024 |
$3,491
2024 |
| GDP per capita rank | 140/197 | 134/197 |
| GDP per capita, PPP |
$4,875
2024 |
$6,242
2024 |
| Government debt |
$16.6B
2024 |
$533M
2024 |
| Debt-to-GDP ratio |
52.1%
2024 |
64.8%
2024 |
| Government debt per person |
$1,566
2024 |
$2,262
2024 |
| Government debt per person rank | 129/185 | 116/185 |
| Average annual personal income after taxes |
$2,362
2026 |
$3,111
2026 |
| Land area | 174,850 sq mi | 371 sq mi |
| Population density |
62.6 ppl/mi²
2026 |
661 ppl/mi²
2026 |
| Fertility rate |
3.1
2023 |
3.64
2023 |
| Median age |
23.6 years
2024 |
20.3 years
2024 |
| Life expectancy |
66.5 years
2026 |
70.3 years
2026 |
Papua New Guinea and Sao Tome and Principe: Comparison Charts
Papua New Guinea and Sao Tome and Principe economies compared
| Year | GDP | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2024 | $31,800,428,266 | $822,154,621 |
| 2023 | $30,816,367,067 | $690,456,807 |
| 2022 | $31,653,185,953 | $540,809,499 |
| 2021 | $26,109,413,521 | $524,402,456 |
| 2020 | $23,848,447,850 | $471,229,485 |
| 2019 | $24,750,626,030 | $412,976,083 |
| 2018 | $24,109,780,708 | $383,717,328 |
| 2017 | $22,742,699,138 | $322,002,845 |
| 2016 | $20,758,876,953 | $292,267,272 |
| 2015 | $21,723,437,010 | $259,999,643 |
| 2014 | $23,210,823,987 | $293,119,143 |
| 2013 | $21,261,338,065 | $267,041,748 |
| 2012 | $21,295,168,666 | $225,815,132 |
| 2011 | $17,985,138,066 | $226,455,001 |
| 2010 | $14,250,786,675 | $190,021,192 |
| 2009 | $11,619,456,449 | $200,668,065 |
| 2008 | $11,670,892,801 | $188,021,165 |
| 2007 | $9,545,028,944 | $149,146,919 |
| 2006 | $8,354,911,041 | $142,775,104 |
| 2005 | $4,865,892,972 | $136,450,662 |
| 2004 | $3,927,157,867 | $114,582,284 |
| 2003 | $3,536,411,824 | $102,085,769 |
| 2002 | $2,999,511,040 | $85,171,074 |
| 2001 | $3,081,024,212 | $75,951,133 |
| 2000 | $3,521,339,699 | $76,198,395 |
| 1999 | $3,477,038,204 | $77,302,212 |
| 1998 | $3,789,443,015 | $72,285,404 |
| 1997 | $4,936,615,299 | $91,920,274 |
| 1996 | $5,155,311,077 | $135,188,166 |
| 1995 | $4,636,057,476 | $103,695,237 |
| 1994 | $5,502,786,070 | $131,338,415 |
| 1993 | $4,974,550,286 | $125,742,229 |
| 1992 | $4,377,980,510 | $94,861,781 |
| 1991 | $3,787,394,958 | $107,484,143 |
| 1990 | $3,219,729,083 | $119,297,933 |
| 1989 | $3,546,472,566 | $98,545,367 |
| 1988 | $3,656,177,881 | $99,000,764 |
| 1987 | $3,143,851,794 | $115,952,925 |
| 1986 | $2,647,995,602 | $115,928,907 |
| 1985 | $2,423,339,172 | $82,733,069 |
| 1984 | $2,552,662,617 | $78,213,796 |
| 1983 | $2,562,351,551 | $75,110,289 |
| 1982 | $2,368,719,683 | $80,307,763 |
| 1981 | $2,498,190,847 | $83,499,264 |
| 1980 | $2,545,808,456 | $81,662,231 |
| 1979 | $2,293,760,511 | $65,755,928 |
| 1978 | $1,947,878,831 | $55,044,563 |
| 1977 | $1,640,746,619 | $49,207,692 |
| 1976 | $1,511,843,235 | $52,039,421 |
| 1975 | $1,356,603,608 | $60,101,710 |
| 1974 | $1,467,417,672 | $57,817,591 |
| 1973 | $1,299,079,410 | $56,011,245 |
| 1972 | $858,761,926 | $41,430,257 |
| 1971 | $717,750,278 | $37,288,845 |
| 1970 | $645,568,215 | $37,211,826 |
| 1969 | $551,263,864 | - |
| 1968 | $485,184,190 | - |
| 1967 | $441,728,183 | - |
| 1966 | $390,992,063 | - |
| 1965 | $344,176,055 | - |
| 1964 | $305,312,049 | - |
| 1963 | $275,968,044 | - |
| 1962 | $261,184,042 | - |
| 1961 | $244,832,039 | - |
| 1960 | $230,496,037 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY 
Papua New Guinea and Sao Tome and Principe economies compared
| Year | GDP per capita | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2024 | $3,007 | $3,491 |
| 2023 | $2,966 | $2,991 |
| 2022 | $3,102 | $2,390 |
| 2021 | $2,608 | $2,363 |
| 2020 | $2,430 | $2,167 |
| 2019 | $2,576 | $1,935 |
| 2018 | $2,566 | $1,826 |
| 2017 | $2,478 | $1,556 |
| 2016 | $2,316 | $1,435 |
| 2015 | $2,485 | $1,298 |
| 2014 | $2,723 | $1,490 |
| 2013 | $2,561 | $1,383 |
| 2012 | $2,635 | $1,192 |
| 2011 | $2,288 | $1,220 |
| 2010 | $1,867 | $1,045 |
| 2009 | $1,569 | $1,128 |
| 2008 | $1,625 | $1,082 |
| 2007 | $1,371 | $879 |
| 2006 | $1,238 | $862 |
| 2005 | $744 | $844 |
| 2004 | $621 | $727 |
| 2003 | $577 | $664 |
| 2002 | $506 | $568 |
| 2001 | $538 | $519 |
| 2000 | $636 | $529 |
| 1999 | $650 | $543 |
| 1998 | $733 | $514 |
| 1997 | $990 | $662 |
| 1996 | $1,071 | $987 |
| 1995 | $998 | $769 |
| 1994 | $1,228 | $990 |
| 1993 | $1,151 | $964 |
| 1992 | $1,051 | $740 |
| 1991 | $942 | $855 |
| 1990 | $826 | $970 |
| 1989 | $934 | $821 |
| 1988 | $985 | $847 |
| 1987 | $865 | $1,018 |
| 1986 | $745 | $1,043 |
| 1985 | $697 | $761 |
| 1984 | $750 | $735 |
| 1983 | $769 | $720 |
| 1982 | $726 | $783 |
| 1981 | $781 | $830 |
| 1980 | $813 | $829 |
| 1979 | $748 | $683 |
| 1978 | $648 | $587 |
| 1977 | $558 | $539 |
| 1976 | $525 | $585 |
| 1975 | $482 | $693 |
| 1974 | $533 | $683 |
| 1973 | $483 | $676 |
| 1972 | $327 | $511 |
| 1971 | $279.7 | $470 |
| 1970 | $257.6 | $479 |
| 1969 | $225.3 | - |
| 1968 | $202.9 | - |
| 1967 | $189 | - |
| 1966 | $171.1 | - |
| 1965 | $153.9 | - |
| 1964 | $139.5 | - |
| 1963 | $128.9 | - |
| 1962 | $124.7 | - |
| 1961 | $119.7 | - |
| 1960 | $115.5 | - |
Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY
Papua New Guinea vs. Sao Tome and Principe life expectancy calculator
| Year | Life expectancy, years | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2026 | 66.5 | 70.3 |
| 2025 | 66.4 | 70.1 |
| 2024 | 66.3 | 69.9 |
| 2023 | 66.1 | 69.7 |
| 2022 | 65.3 | 69.2 |
| 2021 | 64.4 | 68 |
| 2020 | 65.1 | 68 |
| 2019 | 65.3 | 68 |
| 2018 | 65.1 | 67.6 |
| 2017 | 64.9 | 67.1 |
| 2016 | 64.7 | 66.6 |
| 2015 | 64.5 | 66 |
| 2014 | 64.2 | 65.5 |
| 2013 | 63.9 | 64.9 |
| 2012 | 63.6 | 64.5 |
| 2011 | 63.4 | 64.1 |
| 2010 | 63.1 | 63.9 |
| 2009 | 62.8 | 63.7 |
| 2008 | 62.5 | 63.4 |
| 2007 | 62.2 | 63.3 |
| 2006 | 62 | 63 |
| 2005 | 61.9 | 62.4 |
| 2004 | 61.8 | 62.6 |
| 2003 | 61.7 | 62.2 |
| 2002 | 61.6 | 61.8 |
| 2001 | 61.6 | 61.5 |
| 2000 | 61.6 | 61.2 |
| 1999 | 61.5 | 61 |
| 1998 | 60.4 | 60.8 |
| 1997 | 61.3 | 60.6 |
| 1996 | 61.1 | 60.6 |
| 1995 | 60.9 | 60.5 |
| 1994 | 60.7 | 60.6 |
| 1993 | 60.5 | 60.6 |
| 1992 | 60.3 | 60.7 |
| 1991 | 59.9 | 60.8 |
| 1990 | 59.8 | 60.7 |
| 1989 | 59.6 | 59.7 |
| 1988 | 59.4 | 60.8 |
| 1987 | 59.2 | 60.7 |
| 1986 | 59 | 57.6 |
| 1985 | 58.8 | 60.1 |
| 1984 | 58.6 | 59.9 |
| 1983 | 58.3 | 59.7 |
| 1982 | 58.1 | 59.5 |
| 1981 | 57.8 | 59.4 |
| 1980 | 57.4 | 59.4 |
| 1979 | 57 | 59.3 |
| 1978 | 56.5 | 59.1 |
| 1977 | 56 | 59 |
| 1976 | 55.5 | 58.8 |
| 1975 | 55 | 58.6 |
| 1974 | 54.4 | 58.3 |
| 1973 | 53.9 | 57.9 |
| 1972 | 53.3 | 57.4 |
| 1971 | 52.6 | 57 |
| 1970 | 52.1 | 56.3 |
| 1969 | 51.5 | 55.4 |
| 1968 | 50.9 | 54.5 |
| 1967 | 50.2 | 53.4 |
| 1966 | 49.6 | 52.3 |
| 1965 | 48.9 | 51.1 |
| 1964 | 48.3 | 49.7 |
| 1963 | 47.7 | 48.4 |
| 1962 | 46.7 | 46.8 |
| 1961 | 46.4 | 45.2 |
| 1960 | 45.8 | 43.6 |
| 1959 | 45.1 | 42.1 |
| 1958 | 44.6 | 41 |
| 1957 | 43.9 | 40.1 |
| 1956 | 43.3 | 39.5 |
| 1955 | 42.6 | 39.3 |
| 1954 | 42 | 39.2 |
| 1953 | 41.3 | 39.1 |
| 1952 | 40.7 | 39.1 |
| 1951 | 35.5 | 39.1 |
| 1950 | 39.4 | 39.1 |
Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY
Papua New Guinea and Sao Tome and Principe population clocks and comparison
| Year | Population | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2024 | 10,576,502 | 235,536 |
| 2023 | 10,389,635 | 230,871 |
| 2022 | 10,203,169 | 226,305 |
| 2021 | 10,012,896 | 221,961 |
| 2020 | 9,815,746 | 217,435 |
| 2019 | 9,609,010 | 213,392 |
| 2018 | 9,394,513 | 210,187 |
| 2017 | 9,178,714 | 206,970 |
| 2016 | 8,961,718 | 203,689 |
| 2015 | 8,743,246 | 200,291 |
| 2014 | 8,523,441 | 196,767 |
| 2013 | 8,302,698 | 193,148 |
| 2012 | 8,081,390 | 189,439 |
| 2011 | 7,859,346 | 185,649 |
| 2010 | 7,633,523 | 181,802 |
| 2009 | 7,406,438 | 177,853 |
| 2008 | 7,183,002 | 173,793 |
| 2007 | 6,963,345 | 169,700 |
| 2006 | 6,747,720 | 165,638 |
| 2005 | 6,535,905 | 161,639 |
| 2004 | 6,328,041 | 157,705 |
| 2003 | 6,123,997 | 153,814 |
| 2002 | 5,924,003 | 149,922 |
| 2001 | 5,728,435 | 146,375 |
| 2000 | 5,537,064 | 144,018 |
| 1999 | 5,349,333 | 142,442 |
| 1998 | 5,166,390 | 140,751 |
| 1997 | 4,987,883 | 138,922 |
| 1996 | 4,813,361 | 136,962 |
| 1995 | 4,644,278 | 134,895 |
| 1994 | 4,480,208 | 132,732 |
| 1993 | 4,320,872 | 130,467 |
| 1992 | 4,166,699 | 128,110 |
| 1991 | 4,021,837 | 125,697 |
| 1990 | 3,896,481 | 122,980 |
| 1989 | 3,796,078 | 119,979 |
| 1988 | 3,711,880 | 116,939 |
| 1987 | 3,632,543 | 113,919 |
| 1986 | 3,554,793 | 111,150 |
| 1985 | 3,478,936 | 108,658 |
| 1984 | 3,405,198 | 106,394 |
| 1983 | 3,333,633 | 104,380 |
| 1982 | 3,264,291 | 102,508 |
| 1981 | 3,197,019 | 100,615 |
| 1980 | 3,131,512 | 98,544 |
| 1979 | 3,067,341 | 96,252 |
| 1978 | 3,003,714 | 93,794 |
| 1977 | 2,940,327 | 91,301 |
| 1976 | 2,877,327 | 88,922 |
| 1975 | 2,814,820 | 86,708 |
| 1974 | 2,752,671 | 84,672 |
| 1973 | 2,690,629 | 82,798 |
| 1972 | 2,628,432 | 81,041 |
| 1971 | 2,566,421 | 79,330 |
| 1970 | 2,505,628 | 77,626 |
| 1969 | 2,446,927 | 76,083 |
| 1968 | 2,390,803 | 74,765 |
| 1967 | 2,337,532 | 73,596 |
| 1966 | 2,285,774 | 72,576 |
| 1965 | 2,235,820 | 71,680 |
| 1964 | 2,188,325 | 70,865 |
| 1963 | 2,141,376 | 70,112 |
| 1962 | 2,093,919 | 69,403 |
| 1961 | 2,046,127 | 68,707 |
| 1960 | 1,995,110 | 68,012 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY
Fertility rates in Papua New Guinea and Sao Tome and Principe
| Year | Fertility rate | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2023 | 3.1 | 3.64 |
| 2022 | 3.17 | 3.7 |
| 2021 | 3.22 | 3.76 |
| 2020 | 3.27 | 3.83 |
| 2019 | 3.32 | 3.9 |
| 2018 | 3.38 | 3.98 |
| 2017 | 3.43 | 4.07 |
| 2016 | 3.5 | 4.2 |
| 2015 | 3.56 | 4.35 |
| 2014 | 3.63 | 4.49 |
| 2013 | 3.68 | 4.58 |
| 2012 | 3.75 | 4.66 |
| 2011 | 3.82 | 4.72 |
| 2010 | 3.88 | 4.77 |
| 2009 | 3.94 | 4.84 |
| 2008 | 4.01 | 4.91 |
| 2007 | 4.08 | 4.96 |
| 2006 | 4.15 | 4.93 |
| 2005 | 4.22 | 4.94 |
| 2004 | 4.28 | 4.96 |
| 2003 | 4.36 | 5.01 |
| 2002 | 4.42 | 5.06 |
| 2001 | 4.47 | 5.1 |
| 2000 | 4.53 | 5.16 |
| 1999 | 4.59 | 5.23 |
| 1998 | 4.63 | 5.3 |
| 1997 | 4.68 | 5.4 |
| 1996 | 4.73 | 5.47 |
| 1995 | 4.78 | 5.55 |
| 1994 | 4.87 | 5.56 |
| 1993 | 4.96 | 5.64 |
| 1992 | 5.03 | 5.7 |
| 1991 | 5.11 | 5.77 |
| 1990 | 5.18 | 5.83 |
| 1989 | 5.24 | 5.88 |
| 1988 | 5.3 | 5.94 |
| 1987 | 5.36 | 5.99 |
| 1986 | 5.42 | 6.05 |
| 1985 | 5.47 | 6.1 |
| 1984 | 5.51 | 6.16 |
| 1983 | 5.56 | 6.22 |
| 1982 | 5.59 | 6.28 |
| 1981 | 5.65 | 6.33 |
| 1980 | 5.71 | 6.39 |
| 1979 | 5.79 | 6.43 |
| 1978 | 5.88 | 6.47 |
| 1977 | 5.96 | 6.5 |
| 1976 | 6.02 | 6.52 |
| 1975 | 6.07 | 6.53 |
| 1974 | 6.11 | 6.53 |
| 1973 | 6.16 | 6.53 |
| 1972 | 6.2 | 6.51 |
| 1971 | 6.23 | 6.49 |
| 1970 | 6.25 | 6.47 |
| 1969 | 6.26 | 6.44 |
| 1968 | 6.25 | 6.42 |
| 1967 | 6.24 | 6.39 |
| 1966 | 6.23 | 6.37 |
| 1965 | 6.2 | 6.35 |
| 1964 | 6.19 | 6.33 |
| 1963 | 6.15 | 6.31 |
| 1962 | 6.14 | 6.28 |
| 1961 | 6.07 | 6.26 |
| 1960 | 6.02 | 6.24 |
Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY
Papua New Guinea and Sao Tome and Principe demographics compared
| Year | Median age, years | |
|---|---|---|
|
Papua New Guinea
|
Sao Tome
|
|
| 2024 | 23.6 | 20.3 |
| 2023 | 23.4 | 20.1 |
| 2022 | 23.2 | 19.9 |
| 2021 | 23 | 19.7 |
| 2020 | 22.8 | 19.5 |
| 2019 | 22.6 | 19.4 |
| 2018 | 22.4 | 19.3 |
| 2017 | 22.2 | 19.1 |
| 2016 | 22 | 19 |
| 2015 | 21.9 | 19 |
| 2014 | 21.7 | 18.9 |
| 2013 | 21.5 | 18.9 |
| 2012 | 21.3 | 18.9 |
| 2011 | 21.2 | 18.9 |
| 2010 | 21 | 18.8 |
| 2009 | 20.9 | 18.7 |
| 2008 | 20.7 | 18.7 |
| 2007 | 20.6 | 18.7 |
| 2006 | 20.4 | 18.6 |
| 2005 | 20.3 | 18.5 |
| 2004 | 20.2 | 18.4 |
| 2003 | 20 | 18.3 |
| 2002 | 19.9 | 18.1 |
| 2001 | 19.9 | 18 |
| 2000 | 19.8 | 17.9 |
| 1999 | 19.7 | 17.7 |
| 1998 | 19.6 | 17.5 |
| 1997 | 19.5 | 17.4 |
| 1996 | 19.4 | 17.3 |
| 1995 | 19.2 | 17.3 |
| 1994 | 19.1 | 17.2 |
| 1993 | 19 | 17.2 |
| 1992 | 18.9 | 17.3 |
| 1991 | 18.8 | 17.3 |
| 1990 | 18.7 | 17.4 |
| 1989 | 18.6 | 17.4 |
| 1988 | 18.6 | 17.4 |
| 1987 | 18.5 | 17.4 |
| 1986 | 18.5 | 17.4 |
| 1985 | 18.4 | 17.4 |
| 1984 | 18.3 | 17.4 |
| 1983 | 18.3 | 17.4 |
| 1982 | 18.2 | 17.4 |
| 1981 | 18.1 | 17.4 |
| 1980 | 18 | 17.3 |
| 1979 | 17.8 | 17.3 |
| 1978 | 17.7 | 17.2 |
| 1977 | 17.5 | 17.2 |
| 1976 | 17.4 | 17.1 |
| 1975 | 17.3 | 17.1 |
| 1974 | 17.2 | 17.1 |
| 1973 | 17.2 | 17 |
| 1972 | 17.1 | 17 |
| 1971 | 17.2 | 16.9 |
| 1970 | 17.3 | 16.9 |
| 1969 | 17.4 | 17.2 |
| 1968 | 17.5 | 17.7 |
| 1967 | 17.6 | 18.5 |
| 1966 | 17.8 | 19.5 |
| 1965 | 17.9 | 21 |
| 1964 | 18 | 22.4 |
| 1963 | 18.1 | 23.5 |
| 1962 | 18.3 | 24.1 |
| 1961 | 18.4 | 24.3 |
| 1960 | 18.5 | 24.2 |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/facts/papua-new-guinea/sao-tome-and-principe | CC BY
Interactive Maps
Use the buttons below to switch between world maps comparing statistics for Papua New Guinea and Sao Tome and Principe.
National statistics comparison
Finance
|
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| GNI, Atlas method |
$30.7B
2024 |
$671M
2024 |
| Government expenditure, % of GDP |
20.4%
2024 |
24.7%
2024 |
| Education expenditure, % of GDP |
0.78%
2023 |
5.03%
2023 |
| Military expenditure, % of GDP |
0.31%
2024 |
n/a |
| Armed forces personnel |
4,000
2020 |
1,000
1999 |
| Deficit/surplus, % of GDP |
-3.23%
2024 |
+0.92%
2024 |
| Unemployment rate |
2.69%
2022 |
6.66%
2017 |
| Services, % of GDP |
41.5%
2024 |
80.3%
2024 |
| Industry, % of GDP |
37.2%
2024 |
2.83%
2024 |
| Economic freedom index |
54.3
2026 |
60.6
2026 |
| Income share by richest 10% |
31%
2009 |
32.8%
2017 |
| Income share by poorest 10% |
1.9%
2009 |
2.6%
2017 |
| Listed domestic companies |
6
2016 |
n/a |
| Market capitalization of domestic companies |
$1.68B
2017 |
n/a |
| Total reserves including gold |
$3.9B
2023 |
$46.2M
2023 |
| Personal remittances received |
$3.87M
2024 |
$80.1M
2024 |
| International tourist arrivals |
39,000
2020 |
33,400
2018 |
| International tourism as share of exports |
0.04%
2018 |
73.2%
2018 |
Energy
|
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| Energy use, kg of oil equivalent per capita | n/a |
259.3 kg
2007 |
| GDP PPP per kg equivalent of energy use | n/a |
$10.2
2007 |
| Carbon dioxide (CO2) emissions |
5.47 megatons
2024 |
0.15 megatons
2024 |
| CO2 emissions per capita |
0.52 tons
2024 |
0.63 tons
2024 |
| Fossil fuel energy use share | n/a |
0%
2007 |
| Renewable energy use share |
54.6%
2022 |
42.5%
2022 |
| Renewable electricity output share |
40%
2021 |
6.06%
2021 |
| Hydroelectric share |
35.3%
2021 |
5.85%
2021 |
| Nuclear share |
0%
2021 |
0%
2021 |
| Electricity access |
20.5%
2023 |
81.3%
2023 |
Society
|
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| % of world population |
0.13%
2024 |
0.003%
2024 |
| Annual migration change |
-284
2025 |
-650
2025 |
| Urban population |
15.4%
2024 |
68.9%
2024 |
| Male:Female ratio |
51.4:48.6
2024 |
49.7:50.3
2024 |
| Average male height |
5.35 ft
2025 |
5.59 ft
2025 |
| Average female height |
5.15 ft
2025 |
5.24 ft
2025 |
| Quality of life index |
37.6
2026 |
32.3
2026 |
| Corruption Perceptions Index |
26
2025 |
45
2025 |
| Higher education index |
30
2026 |
n/a |
| Homicides per 100K people |
9.4
2010 |
3.23
2011 |
| Road traffic mortality per 100K people |
12.6
2019 |
27.9
2019 |
| Visa free countries |
86
2025 |
70
2025 |
| Adult literacy rate |
87.1%
2022 |
93.8%
2022 |
| English speaking |
70.4%
2023 |
4.9%
2025 |
| People using the Internet |
24.1%
2023 |
61.5%
2023 |
Health
|
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| Government health expenditure per capita |
$85.2
2023 |
$171.1
2023 |
| Out-of-pocket health expenditure per capita |
$7.28
2023 |
$28.5
2023 |
| Life expectancy |
66.5 years
2026 |
70.3 years
2026 |
| Foreign aid share of health expenditure |
18.2%
2023 |
43.9%
2023 |
| Physicians per 1,000 people |
0.06
2023 |
0.46
2022 |
| Age at first childbirth |
21.9 years
2025 |
19.4 years
2025 |
| Maternal mortality per 100K births |
189
2023 |
75
2023 |
| Mortality rate before reaching 5 years of age |
40.3
2023 |
13.9
2023 |
| Obesity rate |
21.2%
2022 |
17.2%
2022 |
| Diabetes prevalence |
14.1%
2024 |
12.1%
2024 |
| Air quality index |
91
2026 |
24
2026 |
| Tobacco use prevalence |
39.6%
2022 |
7.8%
2022 |
| Pure alcohol consumption per capita |
1.13 liters
2020 |
4.79 liters
2020 |
Territory
|
Papua New Guinea
|
Sao Tome
|
|
|---|---|---|
| % of world land |
0.3%
2026 |
0.0006%
2026 |
| Land area per capita |
16,532 sq mi
2024 |
1,574 sq mi
2024 |
| Agricultural land area |
5,425 sq mi
2026 |
166 sq mi
2026 |
| Forest area |
138,051 sq mi
2026 |
193.2 sq mi
2026 |
| Roads length |
5,809 mi
2011 |
808 mi
2018 |
In-depth comparisons
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
- International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
- LivingCost (2026, retrieved 2025-10-14)
- World Obesity Federation (2022, retrieved 2026-02-08)
- Passport Index (2025, retrieved 2026-02-08)
- Transparency International (2025, retrieved 2026-02-10)
- The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
- EduRank (2026, retrieved 2025-10-13)
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