Skip to content

Economy of Eritrea vs Sao Tome and Principe compared: GDP & Debt

Updated on by Georank team

Eritrea has a GDP of $2.07B compared to $822M for Sao Tome and Principe, ranking 179/197 and 189/197 by economy size, respectively.

Eritrea has $3.54B in government debt (260.4% of GDP), compared to $533M (64.8% of GDP) in Sao Tome and Principe.

Eritrea vs Sao Tome and Principe GDP by year

Eritrea
Sao Tome and Principe
1x
Year GDP, current $
Eritrea Sao Tome
2024 - $822,154,621
2023 - $690,456,807
2022 - $540,809,499
2021 - $524,402,456
2020 - $471,229,485
2019 - $412,976,083
2018 - $383,717,328
2017 - $322,002,845
2016 - $292,267,272
2015 - $259,999,643
2014 - $293,119,143
2013 - $267,041,748
2012 - $225,815,132
2011 $2,065,001,626 $226,455,001
2010 $1,589,515,447 $190,021,192
2009 $1,856,695,551 $200,668,065
2008 $1,380,188,800 $188,021,165
2007 $1,317,974,491 $149,146,919
2006 $1,211,161,880 $142,775,104
2005 $1,098,424,686 $136,450,662
2004 $1,109,054,005 $114,582,284
2003 $870,248,268 $102,085,769
2002 $729,321,680 $85,171,074
2001 $752,371,689 $75,951,133
2000 $706,370,816 $76,198,395
1999 $688,918,537 $77,302,212
1998 $745,523,117 $72,285,404
1997 $686,490,090 $91,920,274
1996 $693,535,954 $135,188,166
1995 $578,015,625 $103,695,237
1994 $531,688,312 $131,338,415
1993 $467,872,715 $125,742,229
1992 $477,101,652 $94,861,781
1991 - $107,484,143
1990 - $119,297,933
1989 - $98,545,367
1988 - $99,000,764
1987 - $115,952,925
1986 - $115,928,907
1985 - $82,733,069
1984 - $78,213,796
1983 - $75,110,289
1982 - $80,307,763
1981 - $83,499,264
1980 - $81,662,231
1979 - $65,755,928
1978 - $55,044,563
1977 - $49,207,692
1976 - $52,039,421
1975 - $60,101,710
1974 - $57,817,591
1973 - $56,011,245
1972 - $41,430,257
1971 - $37,288,845
1970 - $37,211,826

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

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

GDP per capita in Eritrea vs Sao Tome and Principe by year

Eritrea
GDP per capita

GDP per capita, PPP
Sao Tome and Principe
GDP per capita

GDP per capita, PPP
1x
Year Current $
Eritrea Sao Tome
GDP per capita GDP per capita, PPP GDP per capita GDP per capita, PPP
2024 - - $3,491 $6,242
2023 - - $2,991 $6,150
2022 - - $2,390 $6,034
2021 - - $2,363 $5,733
2020 - - $2,167 $5,145
2019 - - $1,935 $4,655
2018 - - $1,826 $3,941
2017 - - $1,556 $3,436
2016 - - $1,435 $3,320
2015 - - $1,298 $3,172
2014 - - $1,490 $3,233
2013 - - $1,383 $2,946
2012 - - $1,192 $2,653
2011 $689 $1,742 $1,220 $2,914
2010 $540 $1,599 $1,045 $2,859
2009 $643 $1,577 $1,128 $2,846
2008 $490 $1,547 $1,082 $2,802
2007 $480 $1,727 $879 $2,650
2006 $448 $1,682 $862 $2,551
2005 $413 $1,674 $844 $2,329
2004 $427 $1,621 $727 $2,171
2003 $349 $1,621 $664 $2,094
2002 $305 $1,702 $568 $1,945
2001 $325 $1,684 $519 $1,898
2000 $314 $1,558 $529 $1,830
1999 $311 $1,597 $543 $1,802
1998 $342 $1,598 $514 $1,754
1997 $319 $1,573 $662 $1,714
1996 $326 $1,449 $987 $1,693
1995 $285.4 $1,369 $769 $1,663
1994 $277.8 $1,379 $990 $1,623
1993 $252.1 $1,149 $964 $1,581
1992 $265.2 $1,021 $740 $1,556
1991 - - $855 $1,540
1990 - - $970 $1,504
1989 - - $821 -
1988 - - $847 -
1987 - - $1,018 -
1986 - - $1,043 -
1985 - - $761 -
1984 - - $735 -
1983 - - $720 -
1982 - - $783 -
1981 - - $830 -
1980 - - $829 -
1979 - - $683 -
1978 - - $587 -
1977 - - $539 -
1976 - - $585 -
1975 - - $693 -
1974 - - $683 -
1973 - - $676 -
1972 - - $511 -
1971 - - $470 -
1970 - - $479 -

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

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

Eritrea's GDP per capita is $689, ranking 188/197, compared to $3,491 in Sao Tome and Principe, ranking 134/197. Adjusted for purchasing power (GDP per capita PPP), Eritrea ranks 191st at $1,742, while Sao Tome and Principe ranks 151st at $6,242.

Economic indicators

Eritrea Sao Tome
Gross domestic product
$2.07B
2011
$822M
2024
GDP rank
179/197
2011
189/197
2024
GDP growth
8.68%
2010-2011
1.1%
2023-2024
GDP per capita
$689
2011
$3,491
2024
GDP per capita rank
188/197
2011
134/197
2024
GDP per capita, PPP
$1,742
2011
$6,242
2024
GDP per capita PPP rank
191/197
2011
151/197
2024
Government debt
$3.54B
2011
$533M
2024
Debt-to-GDP ratio
260.4%
2019
64.8%
2024
Government debt per person
$1,182
2011
$2,262
2024
Government debt per person rank
136/185
2011
116/185
2024
Average annual personal income after taxes
$1,129
2026
$3,111
2026
Income share by richest 10% n/a
32.8%
2017
Income share by poorest 10% n/a
2.6%
2017
Government expenditure, % of GDP
31.3%
2019
24.7%
2024
Consumer prices inflation
1.3%
2018-2019
14.4%
2023-2024
Unemployment rate
5.8%
2017
6.66%
2017
Population
3700586
246362

Spending and national debt comparison by year

Eritrea
Spending

Debt
Sao Tome and Principe
Spending

Debt
1x
Year % of GDP
Eritrea Sao Tome
Government spending Government debt Government spending Government debt
2024 - - 24.7% 64.8%
2023 - - 23.9% 73.2%
2022 - - 27.7% 86.8%
2021 - - 25.6% 85.1%
2020 - - 23.2% 91%
2019 31.3% 260.4% 22.8% 98.6%
2018 26.4% 267.1% 28% 95.9%
2017 42.5% 290.4% 31.9% 92.3%
2016 30.9% 251.2% 38.3% 104.6%
2015 31.1% 271.4% 41.6% 101.1%
2014 21.6% 204.5% 36% 92.5%
2013 32.7% 232.4% 35.5% 76.8%
2012 33.3% 171.6% 50.5% 59.6%
2011 32.3% 171.6% 53.4% 86%
2010 42.4% 201.8% 51.7% 83%
2009 44.9% 207.1% 48.6% 70.3%
2008 69.4% 259.7% 30.4% 60.7%
2007 51.2% 201.3% 38.9% 110.1%
2006 50.5% 199% 32.5% 283.2%
2005 76.6% 205.4% 43.7% 334%
2004 57.1% 193.5% 60.6% 354%
2003 58.1% 264% 51.9% 329%
2002 60.1% 243.4% 44.3% 367%
2001 59.5% 238.6% 52.8% 418%
2000 84.7% 219.1% 10.7% -
1999 106.1% - - -
1998 88% - - -
1997 60.1% - - -
1996 68.6% - - -
1995 81.2% - - -
1994 50.4% - - -
1993 67.2% - - -
1992 32.7% - - -

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1992–2024, retrieved 2026-02-20).

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

In 2024, Eritrea's government spending was $666M, accounting for 31.3% of its GDP, while Sao Tome and Principe spent $203M, or 24.7% of GDP.

Debt-to-GDP ratio is 260.4% in Eritrea and 64.8% in Sao Tome and Principe, ranking 2/185 and 69/185, respectively.

Government deficit by year

Deficit/surplus
Eritrea

Sao Tome and Principe
1x
Year Deficit/surplus, % of GDP
Eritrea Sao Tome
2024 - 0.92%
2023 - -2.13%
2022 - -2.24%
2021 - -1.52%
2020 - 2.94%
2019 2.72% -0.07%
2018 5.22% -2.02%
2017 -5.74% -3.11%
2016 -1.44% -5.01%
2015 -2.77% -7.6%
2014 -0.12% -6.27%
2013 -7.62% 2.13%
2012 -5.21% -12.3%
2011 -5.5% -13%
2010 -16.5% -12.1%
2009 -22.2% -18%
2008 -38% 13.6%
2007 -19.8% 125.1%
2006 -15.5% 18%
2005 -31% 26.8%
2004 -7.65% -25.1%
2003 6.23% -15.9%
2002 -13.3% -10.4%
2001 -9.62% -13.5%
2000 -25.4% 51.5%
1999 -59.7% -
1998 -40.3% -
1997 -5.65% -
1996 -18.4% -
1995 -22.9% -
1994 8.69% -
1993 4.22% -
1992 6.85% -

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1992–2024, retrieved 2026-02-20).

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

In 2011, Eritrea's government deficit, the difference between spending and revenue, was $114M, equivalent to 5.5% of GDP. This compares to Sao Tome and Principe's deficit of $29.5M, or 13% of GDP.

Over the past 12 years, Eritrea recorded a fiscal deficit in 11 of those years, while Sao Tome and Principe ran a deficit in 7 years. On average, Eritrea posted an annual deficit equal to 16.5% of GDP, compared to surplus of 10.6% of GDP for Sao Tome and Principe.

Inflation comparison by year

Inflation
Eritrea

Sao Tome and Principe
1x
Year Consumer prices inflation
Eritrea Sao Tome
2024 - 14.4%
2023 - 21.2%
2022 - 18%
2021 - 8.1%
2020 - 9.8%
2019 1.3% 7.7%
2018 -14.4% 7.9%
2017 -13.3% 5.7%
2016 -5.6% 5.4%
2015 28.5% 6.1%
2014 8.4% 7%
2013 6.3% 8.1%
2012 6% 10.6%
2011 5.9% 14.3%
2010 10.3% 13.3%
2009 33.9% 17%
2008 22.2% 32%
2007 9.4% 18.6%
2006 7.7% 23.1%
2005 12.5% 17.2%
2004 25.1% 13.3%
2003 22.7% 9.8%
2002 16.9% 10.1%
2001 14.6% 9.2%
2000 19.9% 11%
1999 8.4% 11%
1998 9.5% 42.1%
1997 3.7% 69%

Data sources: International Monetary Fund (IMF) | World Economic Outlook (1997–2024, retrieved 2026-02-20).

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

Over the past 23 years, Eritrea has recorded an average annual inflation rate of 10.4%, compared with 16.1% in Sao Tome and Principe. In 2019, inflation was 1.3% in Eritrea and 14.4% in Sao Tome and Principe.

Balance of trade

Eritrea Sao Tome
Current account balance
-$105M
2000
$41.5M
2024
Current account balance ranking
89/190
2000
74/190
2024
Current account balance, % of GDP
-14.8%
2000
+5.05%
2024
Goods imports
$471M
2000
$153M
2024
Goods exports
$36.8M
2000
$29.3M
2024
Service imports
$28.5M
2000
$83M
2024
Service exports
$60.9M
2000
$88.2M
2024
Imports of goods and services, % of GDP
29.2%
2011
n/a
Exports of goods and services, % of GDP
18.2%
2011
10%
2025

Economic freedom indices

The indices of economic freedom below are issued by the Heritage Foundation. Higher scores indicate stronger economic health.

Eritrea Sao Tome
Economic freedom 39.6 60.6
Economic freedom ranking 188/197 93/197
Property rights 4.8 55.2
Government integrity 10.9 47.2
Judicial effectiveness 5.5 60.8
Tax burden 80.3 88.6
Government spending 62.3 80.6
Fiscal health 69 89.5
Business freedom 30.7 59.9
Labor freedom 43.4 40.8
Monetary freedom 80 59.4
Trade freedom 68.4 65
Investment freedom 0 50
Financial freedom 20 30

Economic freedom comparison by year

Eritrea
Sao Tome and Principe
1x
Year Economic freedom index
Eritrea Sao Tome
2026 39.6 60.6
2025 38.6 60.4
2024 39.5 60.5
2023 39.5 61.5
2022 39.7 60.3
2021 42.3 55.9
2020 38.5 56.2
2019 38.9 54
2018 41.7 53.6
2017 42.2 55.4
2016 42.7 56.7
2015 38.9 53.3
2014 38.5 48.8
2013 36.3 48
2012 36.2 50.2
2011 36.7 49.5
2010 35.3 48.8
2009 38.5 43.8

Data sources: The Heritage Foundation | Economic Freedom Index (2009–2026, retrieved 2026-03-09).

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

The Economic Freedom Index for Eritrea is 39.6, ranking 188/197, compared to 60.6 for Sao Tome and Principe, ranking 93/197. The chart above displays a comparison of annual changes in economic freedom indexes.

Other economic metrics

Eritrea Sao Tome
Services, % of GDP n/a
80.3%
2024
Industry, % of GDP
21.8%
2009
2.83%
2024
Agriculture, forestry, and fishing, % of GDP
14.1%
2009
12.5%
2024
GNI, Atlas method
$1.94B
2011
$671M
2024
GNI per capita, PPP
$1,720
2011
$6,240
2024
Total reserves including gold
$192M
2019
$46.2M
2023
Total reserves ranking
170/177
2019
176/177
2023
Net foreign direct investment
-$27.9M
2000
$20.5M
2024
Net inflows of foreign direct investment
-$27.9M
2024
-$16.7M
2024
Net outflows of foreign direct investment
$0
2024
$3.83M
2024
Servicing debt to the IMF, % of GNI
1.07%
2011
0.64%
2024
Poverty at national poverty lines
50%
2020
66.2%
2020
Gross capital formation, % of GDP
12.6%
2011
n/a

GDP per capita map

1x

Data sources: World Bank | Economy & Growth (1985–2024, retrieved 2026-04-06); U.S. Census Bureau (1985–2024, retrieved 2026-02-08).

GeoRank.org/economy/eritrea/sao-tome-and-principe | CC BY

Compare countries by 7 more topics

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

Data sources:

  1. World Bank | Economy & Growth (1970–2024, retrieved 2026-04-06)
  2. International Monetary Fund (IMF) | Fiscal Monitor (1992–2024, retrieved 2026-02-20)
  3. The Heritage Foundation | Economic Freedom Index (2009–2026, retrieved 2026-03-09)
  4. U.S. Census Bureau (1985–2024, retrieved 2026-02-08)
  5. Central Intelligence Agency (CIA) (2017–2020, retrieved 2026-02-20)
  6. United Nations | World Population Prospects (2026, retrieved 2026-03-10)
  7. LivingCost (2026, retrieved 2025-10-14)

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.

The current account balance is the sum of net trade in goods and services, net earnings from cross-border investments, and net transfer payments. It reflects a country's economic transactions with the rest of the world and is a fundamental component of the balance of payments. A surplus indicates that a country exports more than it imports, while a deficit shows the opposite.

Gross National Income (GNI) measures a country's total income. It encompasses income earned by residents, businesses, and foreign sources, defined as employee compensation and investment profits. GNI adds product taxes not included elsewhere and subtracts subsidies. It accounts for income from residents working abroad but excludes earnings from foreigners within the country.

A negative value for Net Foreign Direct Investment indicates a country is a net receiver of investments, as foreign inflows exceed outflows after Balance of Payments adjustments. A positive value indicates a net provider, with outflows exceeding inflows. Inflows are credits (increasing foreign claims on domestic assets), while outflows are debits (increasing domestic assets abroad).

Foreign direct investment (FDI, net inflows) shows how much capital foreign investors bring into a country after accounting for any funds that flow back in the opposite direction. It represents the net value of overseas companies establishing, expanding, or financing businesses in the reporting country. A positive number means more capital entered the country than was withdrawn, while a negative number means foreign investors pulled out more than they invested.

Foreign direct investment (FDI, net outflows) shows how much capital residents of a country invest abroad after accounting for any funds that flow back in the opposite direction. It represents the net value of domestic companies establishing, expanding, or financing businesses in other countries. A positive number means more capital was invested abroad than withdrawn, while a negative number means residents pulled back more than they invested.

Principal and interest payments to the IMF in currency, goods, or services on long-term debt expressed as a share of GNI.

Formerly gross domestic investment, gross capital formation measures the share of a country’s economic output invested in fixed assets, including buildings, machinery, and infrastructure. It indicates how much of the economy is devoted to building productive capacity.