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Nauru vs Sao Tome and Principe statistics compared

Updated on by Georank team

Nauru has a population of 11.9K (ranked 195/197), compared with 236K in Sao Tome and Principe (ranked 176/197). Nauru's land area is 7.72 sq mi versus 371 sq mi for Sao Tome and Principe (ranked 195th vs. 172nd).

By GDP, Nauru ranks 195/197 ($163M) and Sao Tome and Principe ranks 189/197 ($822M). By GDP per capita, Nauru ranks 74/197 ($13,609), while Sao Tome and Principe ranks 134/197 ($3,491).

Main facts and rankings

Nauru Sao Tome
Population
12125
246362
Population rank 195/197 176/197
GDP
$163M
2024
$822M
2024
GDP rank 195/197 189/197
GDP per capita
$13,609
2024
$3,491
2024
GDP per capita rank 74/197 134/197
GDP per capita, PPP
$14,173
2024
$6,242
2024
Government debt
$28.3M
2024
$533M
2024
Debt-to-GDP ratio
17.4%
2024
64.8%
2024
Government debt per person
$2,367
2024
$2,262
2024
Government debt per person rank 113/185 116/185
Average annual personal income after taxes
$8,783
2026
$3,111
2026
Land area 7.72 sq mi 371 sq mi
Population density
1,568 ppl/mi²
2026
661 ppl/mi²
2026
Fertility rate
3.33
2023
3.64
2023
Median age
21.4 years
2024
20.3 years
2024
Life expectancy
62.6 years
2026
70.3 years
2026

Nauru and Sao Tome and Principe: Comparison Charts

Nauru and Sao Tome and Principe economies compared

GDP
Nauru

Sao Tome and Principe
1x
Year GDP
Nauru Sao Tome
2024 $162,588,621 $822,154,621
2023 $151,435,610 $690,456,807
2022 $152,373,434 $540,809,499
2021 $175,390,281 $524,402,456
2020 $124,685,688 $471,229,485
2019 $125,160,116 $412,976,083
2018 $130,995,566 $383,717,328
2017 $109,355,639 $322,002,845
2016 $97,541,943 $292,267,272
2015 $84,863,441 $259,999,643
2014 $99,149,244 $293,119,143
2013 $94,385,015 $267,041,748
2012 $101,055,723 $225,815,132
2011 $65,071,880 $226,455,001
2010 $47,562,845 $190,021,192
2009 $44,176,246 $200,668,065
2008 $37,602,265 $188,021,165
2007 $22,766,972 $149,146,919
2006 $29,200,359 $142,775,104
2005 $30,070,666 $136,450,662
2004 $30,587,566 $114,582,284
2003 $24,778,160 $102,085,769
2002 $21,017,424 $85,171,074
2001 $22,613,288 $75,951,133
2000 $26,930,980 $76,198,395
1999 $27,328,613 $77,302,212
1998 $29,664,451 $72,285,404
1997 $37,331,507 $91,920,274
1996 $37,458,801 $135,188,166
1995 $39,969,706 $103,695,237
1994 $39,742,511 $131,338,415
1993 $43,542,088 $125,742,229
1992 $51,133,123 $94,861,781
1991 $52,533,789 $107,484,143
1990 $55,572,376 $119,297,933
1989 $53,736,786 $98,545,367
1988 $45,931,134 $99,000,764
1987 $40,118,410 $115,952,925
1986 $39,939,391 $115,928,907
1985 $41,548,741 $82,733,069
1984 $47,363,231 $78,213,796
1983 $48,439,093 $75,110,289
1982 $52,877,742 $80,307,763
1981 $51,689,637 $83,499,264
1980 $46,947,124 $81,662,231
1979 $44,431,330 $65,755,928
1978 $41,754,147 $55,044,563
1977 $40,444,702 $49,207,692
1976 $40,287,427 $52,039,421
1975 $40,106,776 $60,101,710
1974 $35,994,511 $57,817,591
1973 $26,529,817 $56,011,245
1972 $21,734,269 $41,430,257
1971 $19,009,433 $37,288,845
1970 $17,570,366 $37,211,826

Data sources: World Bank | Economy & Growth (1970–2024, retrieved 2026-04-06).

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Nauru and Sao Tome and Principe economies compared

GDP per capita
Nauru

Sao Tome and Principe
1x
Year GDP per capita
Nauru Sao Tome
2024 $13,609 $3,491
2023 $12,752 $2,991
2022 $12,912 $2,390
2021 $14,979 $2,363
2020 $10,709 $2,167
2019 $10,802 $1,935
2018 $11,414 $1,826
2017 $9,657 $1,556
2016 $8,748 $1,435
2015 $7,747 $1,298
2014 $9,230 $1,490
2013 $8,975 $1,383
2012 $9,843 $1,192
2011 $6,444 $1,220
2010 $4,736 $1,045
2009 $4,411 $1,128
2008 $3,757 $1,082
2007 $2,272 $879
2006 $2,910 $862
2005 $2,992 $844
2004 $3,041 $727
2003 $2,463 $664
2002 $2,085 $568
2001 $2,232 $519
2000 $2,649 $529
1999 $2,683 $543
1998 $2,909 $514
1997 $3,661 $662
1996 $3,679 $987
1995 $3,932 $769
1994 $3,921 $990
1993 $4,310 $964
1992 $5,103 $740
1991 $5,333 $855
1990 $5,776 $970
1989 $5,723 $821
1988 $5,012 $847
1987 $4,485 $1,018
1986 $4,569 $1,043
1985 $4,859 $761
1984 $5,654 $735
1983 $5,896 $720
1982 $6,577 $783
1981 $6,594 $830
1980 $6,138 $829
1979 $5,950 $683
1978 $5,721 $587
1977 $5,646 $539
1976 $5,703 $585
1975 $5,740 $693
1974 $5,199 $683
1973 $3,864 $676
1972 $3,191 $511
1971 $2,811 $470
1970 $2,619 $479

Data sources: World Bank | Economy & Growth (1970–2024, retrieved 2026-04-06).

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Nauru vs. Sao Tome and Principe life expectancy calculator

Life expectancy
Nauru

Sao Tome and Principe
1x
Year Life expectancy, years
Nauru Sao Tome
2026 62.6 70.3
2025 62.4 70.1
2024 62.3 69.9
2023 62.1 69.7
2022 61.9 69.2
2021 61.3 68
2020 61.5 68
2019 61.4 68
2018 61.2 67.6
2017 61.1 67.1
2016 61 66.6
2015 60.9 66
2014 60.8 65.5
2013 60.7 64.9
2012 60.5 64.5
2011 60.3 64.1
2010 60.1 63.9
2009 59.9 63.7
2008 59.7 63.4
2007 59.5 63.3
2006 59.4 63
2005 59.4 62.4
2004 59.3 62.6
2003 59.4 62.2
2002 59.4 61.8
2001 59.5 61.5
2000 59.6 61.2
1999 59.7 61
1998 59.9 60.8
1997 60 60.6
1996 60.1 60.6
1995 60.1 60.5
1994 60 60.6
1993 59.8 60.6
1992 59.5 60.7
1991 59.3 60.8
1990 59.1 60.7
1989 58.9 59.7
1988 58.7 60.8
1987 58.6 60.7
1986 58.6 57.6
1985 58.6 60.1
1984 58.7 59.9
1983 58.7 59.7
1982 58.6 59.5
1981 58.6 59.4
1980 58.5 59.4
1979 58.4 59.3
1978 58.3 59.1
1977 58.1 59
1976 58.2 58.8
1975 58.3 58.6
1974 58.3 58.3
1973 58.4 57.9
1972 58.4 57.4
1971 58.4 57
1970 58.4 56.3
1969 58.4 55.4
1968 58.6 54.5
1967 58.6 53.4
1966 58.4 52.3
1965 58.3 51.1
1964 58.2 49.7
1963 58.1 48.4
1962 58 46.8
1961 58 45.2
1960 57.9 43.6
1959 57.9 42.1
1958 57.8 41
1957 57.7 40.1
1956 57.6 39.5
1955 57.5 39.3
1954 57.4 39.2
1953 57.2 39.1
1952 57 39.1
1951 56.8 39.1
1950 56.6 39.1

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

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Nauru and Sao Tome and Principe population clocks and comparison

Population
Nauru

Sao Tome and Principe
1x
Year Population
Nauru Sao Tome
2024 11,947 235,536
2023 11,875 230,871
2022 11,801 226,305
2021 11,709 221,961
2020 11,643 217,435
2019 11,587 213,392
2018 11,477 210,187
2017 11,324 206,970
2016 11,150 203,689
2015 10,954 200,291
2014 10,742 196,767
2013 10,517 193,148
2012 10,267 189,439
2011 10,098 185,649
2010 10,043 181,802
2009 10,016 177,853
2008 10,009 173,793
2007 10,020 169,700
2006 10,034 165,638
2005 10,049 161,639
2004 10,060 157,705
2003 10,059 153,814
2002 10,082 149,922
2001 10,130 146,375
2000 10,168 144,018
1999 10,187 142,442
1998 10,198 140,751
1997 10,197 138,922
1996 10,183 136,962
1995 10,165 134,895
1994 10,137 132,732
1993 10,102 130,467
1992 10,021 128,110
1991 9,850 125,697
1990 9,622 122,980
1989 9,390 119,979
1988 9,165 116,939
1987 8,946 113,919
1986 8,742 111,150
1985 8,551 108,658
1984 8,377 106,394
1983 8,216 104,380
1982 8,040 102,508
1981 7,839 100,615
1980 7,649 98,544
1979 7,468 96,252
1978 7,298 93,794
1977 7,163 91,301
1976 7,064 88,922
1975 6,987 86,708
1974 6,923 84,672
1973 6,866 82,798
1972 6,812 81,041
1971 6,762 79,330
1970 6,710 77,626
1969 6,581 76,083
1968 6,328 74,765
1967 6,135 73,596
1966 6,043 72,576
1965 5,832 71,680
1964 5,515 70,865
1963 5,226 70,112
1962 4,979 69,403
1961 4,774 68,707
1960 4,607 68,012

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

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Fertility rates in Nauru and Sao Tome and Principe

Fertility rate
Nauru

Sao Tome and Principe
1x
Year Fertility rate
Nauru Sao Tome
2023 3.33 3.64
2022 3.38 3.7
2021 3.43 3.76
2020 3.47 3.83
2019 3.53 3.9
2018 3.68 3.98
2017 3.88 4.07
2016 4.03 4.2
2015 4.08 4.35
2014 4.09 4.49
2013 4.1 4.58
2012 4.12 4.66
2011 4.12 4.72
2010 4.02 4.77
2009 3.85 4.84
2008 3.67 4.91
2007 3.5 4.96
2006 3.4 4.93
2005 3.38 4.94
2004 3.38 4.96
2003 3.39 5.01
2002 3.4 5.06
2001 3.46 5.1
2000 3.54 5.16
1999 3.64 5.23
1998 3.68 5.3
1997 3.74 5.4
1996 3.78 5.47
1995 3.81 5.55
1994 3.84 5.56
1993 3.89 5.64
1992 3.95 5.7
1991 3.99 5.77
1990 4.02 5.83
1989 4.07 5.88
1988 4.11 5.94
1987 4.14 5.99
1986 4.15 6.05
1985 4.14 6.1
1984 4.11 6.16
1983 4.06 6.22
1982 3.99 6.28
1981 3.94 6.33
1980 3.88 6.39
1979 3.85 6.43
1978 3.84 6.47
1977 3.86 6.5
1976 3.9 6.52
1975 3.97 6.53
1974 4.07 6.53
1973 4.19 6.53
1972 4.36 6.51
1971 4.54 6.49
1970 4.74 6.47
1969 4.94 6.44
1968 5.14 6.42
1967 5.29 6.39
1966 5.41 6.37
1965 5.48 6.35
1964 5.47 6.33
1963 5.44 6.31
1962 5.42 6.28
1961 5.38 6.26
1960 5.34 6.24

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

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Nauru and Sao Tome and Principe demographics compared

Median age
Nauru

Sao Tome and Principe
1x
Year Median age, years
Nauru Sao Tome
2024 21.4 20.3
2023 21.5 20.1
2022 21.6 19.9
2021 21.7 19.7
2020 21.8 19.5
2019 21.9 19.4
2018 21.8 19.3
2017 21.6 19.1
2016 21.5 19
2015 21.4 19
2014 21.5 18.9
2013 21.6 18.9
2012 21.7 18.9
2011 21.8 18.9
2010 21.8 18.8
2009 21.8 18.7
2008 21.7 18.7
2007 21.5 18.7
2006 21.3 18.6
2005 21.2 18.5
2004 21 18.4
2003 20.8 18.3
2002 20.6 18.1
2001 20.4 18
2000 20.1 17.9
1999 19.8 17.7
1998 19.6 17.5
1997 19.5 17.4
1996 19.4 17.3
1995 19.3 17.3
1994 19.3 17.2
1993 19.3 17.2
1992 19.4 17.3
1991 19.7 17.3
1990 20.2 17.4
1989 20.8 17.4
1988 21.4 17.4
1987 22.1 17.4
1986 22.8 17.4
1985 23.7 17.4
1984 24.5 17.4
1983 25.2 17.4
1982 25.1 17.4
1981 24.7 17.4
1980 24.2 17.3
1979 23.6 17.3
1978 22.9 17.2
1977 22.1 17.2
1976 21.5 17.1
1975 21 17.1
1974 20.4 17.1
1973 19.8 17
1972 19.4 17
1971 19.1 16.9
1970 18.7 16.9
1969 18.9 17.2
1968 21.2 17.7
1967 22.9 18.5
1966 22.9 19.5
1965 23.1 21
1964 23.4 22.4
1963 23.7 23.5
1962 23.9 24.1
1961 24 24.3
1960 23.8 24.2

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

GeoRank.org/facts/nauru/sao-tome-and-principe | CC BY

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Nauru and Sao Tome and Principe.

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National statistics comparison

Finance

Nauru Sao Tome
GNI, Atlas method
$244M
2024
$671M
2024
Government expenditure, % of GDP
122.1%
2024
24.7%
2024
Education expenditure, % of GDP
5.68%
2023
5.03%
2023
Armed forces personnel n/a
1,000
1999
Deficit/surplus, % of GDP
+29.8%
2024
+0.92%
2024
Unemployment rate
5.06%
2021
6.66%
2017
Services, % of GDP n/a
80.3%
2024
Industry, % of GDP n/a
2.83%
2024
Economic freedom index
60
2025
60.6
2026
Income share by richest 10%
25.3%
2012
32.8%
2017
Income share by poorest 10%
3.4%
2012
2.6%
2017
Total reserves including gold n/a
$46.2M
2023
Personal remittances received
$2.24M
2024
$80.1M
2024
International tourist arrivals n/a
33,400
2018
International tourism as share of exports
2.32%
2018
73.2%
2018

Energy

Nauru 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
0 megatons
2024
0.15 megatons
2024
CO2 emissions per capita
0 tons
2024
0.63 tons
2024
Fossil fuel energy use share n/a
0%
2007
Renewable energy use share
1.9%
2022
42.5%
2022
Renewable electricity output share
9.82%
2021
6.06%
2021
Hydroelectric share
0%
2021
5.85%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
100%
2023
81.3%
2023

Society

Nauru Sao Tome
% of world population
0.0001%
2024
0.003%
2024
Annual migration change
-122
2025
-650
2025
Urban population
100%
2024
68.9%
2024
Male:Female ratio
50.9:49.1
2024
49.7:50.3
2024
Average male height
5.56 ft
2025
5.59 ft
2025
Average female height
5.18 ft
2025
5.24 ft
2025
Quality of life index
51.2
2026
32.3
2026
Corruption Perceptions Index
56
2025
45
2025
Homicides per 100K people
0
2012
3.23
2011
Road traffic mortality per 100K people
1
2025
27.9
2019
Visa free countries
89
2025
70
2025
Adult literacy rate
96.6%
2023
93.8%
2022
English speaking
96.7%
2023
4.9%
2025
People using the Internet
81.7%
2020
61.5%
2023

Health

Nauru Sao Tome
Government health expenditure per capita
$2,292
2023
$171.1
2023
Out-of-pocket health expenditure per capita
$16.8
2023
$28.5
2023
Life expectancy
62.6 years
2026
70.3 years
2026
Foreign aid share of health expenditure
13.4%
2023
43.9%
2023
Physicians per 1,000 people
1.27
2015
0.46
2022
Age at first childbirth
22.1 years
2017
19.4 years
2025
Maternal mortality per 100K births
273
2023
75
2023
Mortality rate before reaching 5 years of age
8.9
2023
13.9
2023
Obesity rate
71.1%
2022
17.2%
2022
Diabetes prevalence
21.8%
2024
12.1%
2024
Air quality index
93
2026
24
2026
Tobacco use prevalence
48.3%
2022
7.8%
2022
Pure alcohol consumption per capita
2.79 liters
2020
4.79 liters
2020

Territory

Nauru Sao Tome
% of world land
0.00001%
2026
0.0006%
2026
Land area per capita
646 sq mi
2024
1,574 sq mi
2024
Agricultural land area
1.54 sq mi
2026
166 sq mi
2026
Forest area
0 sq mi
2026
193.2 sq mi
2026
Roads length
18.6 mi
2002
808 mi
2018

In-depth comparisons

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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 (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. Transparency International (2025, retrieved 2026-02-10)
  10. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)

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.