What is the highest gdp (constant 2015 us$), per unit of gdp recorded in Sao Tome and Principe?

The highest recorded value was 2.38 constant 2015 US$ per US$ of GDP in 1977.

What is the lowest gdp (constant 2015 us$), per unit of gdp recorded in Sao Tome and Principe?

The lowest recorded value was 0.333 constant 2015 US$ per US$ of GDP in 2025.

How does Sao Tome and Principe rank for gdp (constant 2015 us$), per unit of gdp?

Sao Tome and Principe ranks 210th out of 210 countries with data for 2025.

Is gdp (constant 2015 us$), per unit of gdp rising or falling in Sao Tome and Principe?

Over the last ten years it is down 66.7%. The long-run trend across the full record is falling.

Where does this Sao Tome and Principe data come from?

The figures come from Statizoid (derived), published as part of GDP (constant 2015 US$), per unit of GDP. Statizoid updates them automatically from the source API.

GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe

Name: GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Sao Tome and Principe: GDP (constant 2015 US$), per unit of GDP was 0.333 constant 2015 US$ per US$ of GDP in 2025. ▼ Falling

Latest (2025)

0.333 constant 2015 US$ per US$ of GDP

Change on year

down 15.1%

World rank

210th

of 210 countries

All-time high

2.38 constant 2015 US$ per US$ of GDP

in 1977

All-time low

0.333 constant 2015 US$ per US$ of GDP

in 2025

Years of data

1970–2025

GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe, 1970–2025

Source: Statizoid (derived). Measured in constant 2015 US$ per US$ of GDP.

Analysis

Sao Tome and Principe recorded 0.333 constant 2015 US$ per US$ of GDP for gdp (constant 2015 us$), per unit of gdp in 2025. That is the lowest value across all 56 years on record.

Compared with earlier readings it is down 15.1% on the previous year and down 66.7% over ten years.

Over the whole period, gdp (constant 2015 us$), per unit of gdp in Sao Tome and Principe peaked at 2.38 constant 2015 US$ per US$ of GDP in 1977 and was at its lowest, 0.333 constant 2015 US$ per US$ of GDP, in 2025.

That places Sao Tome and Principe 210th out of 210 countries with data for 2025, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 56 years of available data.

GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe, year by year

Annual values for GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe, 1970 to 2025.
Year	constant 2015 US$ per US$ of GDP	Change
1970	2.05 constant 2015 US$ per US$ of GDP	—
1971	2.16 constant 2015 US$ per US$ of GDP	+5.2%
1972	1.99 constant 2015 US$ per US$ of GDP	-7.9%
1973	1.5 constant 2015 US$ per US$ of GDP	-24.9%
1974	1.53 constant 2015 US$ per US$ of GDP	+2.4%
1975	1.55 constant 2015 US$ per US$ of GDP	+1.4%
1976	1.82 constant 2015 US$ per US$ of GDP	+17.4%
1977	2.38 constant 2015 US$ per US$ of GDP	+30.5%
1978	2.19 constant 2015 US$ per US$ of GDP	-8.0%
1979	2.13 constant 2015 US$ per US$ of GDP	-2.6%
1980	1.7 constant 2015 US$ per US$ of GDP	-20.3%
1981	1.49 constant 2015 US$ per US$ of GDP	-12.3%
1982	1.59 constant 2015 US$ per US$ of GDP	+7.2%
1983	1.64 constant 2015 US$ per US$ of GDP	+2.8%
1984	1.48 constant 2015 US$ per US$ of GDP	-9.8%
1985	1.53 constant 2015 US$ per US$ of GDP	+3.3%
1986	1.03 constant 2015 US$ per US$ of GDP	-32.8%
1987	0.9969 constant 2015 US$ per US$ of GDP	-3.0%
1988	1.19 constant 2015 US$ per US$ of GDP	+19.5%
1989	1.23 constant 2015 US$ per US$ of GDP	+3.6%
1990	0.9974 constant 2015 US$ per US$ of GDP	-19.2%
1991	1.12 constant 2015 US$ per US$ of GDP	+12.3%
1992	1.28 constant 2015 US$ per US$ of GDP	+14.1%
1993	0.9749 constant 2015 US$ per US$ of GDP	-23.7%
1994	0.9539 constant 2015 US$ per US$ of GDP	-2.2%
1995	1.23 constant 2015 US$ per US$ of GDP	+29.2%
1996	0.9595 constant 2015 US$ per US$ of GDP	-22.1%
1997	1.43 constant 2015 US$ per US$ of GDP	+48.5%
1998	1.86 constant 2015 US$ per US$ of GDP	+30.3%
1999	1.78 constant 2015 US$ per US$ of GDP	-4.2%
2000	1.81 constant 2015 US$ per US$ of GDP	+1.9%
2001	1.88 constant 2015 US$ per US$ of GDP	+3.4%
2002	1.73 constant 2015 US$ per US$ of GDP	-7.8%
2003	1.56 constant 2015 US$ per US$ of GDP	-9.7%
2004	1.44 constant 2015 US$ per US$ of GDP	-7.8%
2005	1.29 constant 2015 US$ per US$ of GDP	-10.5%
2006	1.34 constant 2015 US$ per US$ of GDP	+4.0%
2007	1.33 constant 2015 US$ per US$ of GDP	-0.8%
2008	1.12 constant 2015 US$ per US$ of GDP	-15.7%
2009	1.09 constant 2015 US$ per US$ of GDP	-3.2%
2010	1.16 constant 2015 US$ per US$ of GDP	+7.1%
2011	0.996 constant 2015 US$ per US$ of GDP	-14.4%
2012	1.01 constant 2015 US$ per US$ of GDP	+1.6%
2013	0.914 constant 2015 US$ per US$ of GDP	-9.7%
2014	0.8736 constant 2015 US$ per US$ of GDP	-4.4%
2015	1 constant 2015 US$ per US$ of GDP	+14.5%
2016	0.9356 constant 2015 US$ per US$ of GDP	-6.4%
2017	0.8842 constant 2015 US$ per US$ of GDP	-5.5%
2018	0.7745 constant 2015 US$ per US$ of GDP	-12.4%
2019	0.7341 constant 2015 US$ per US$ of GDP	-5.2%
2020	0.6602 constant 2015 US$ per US$ of GDP	-10.1%
2021	0.6045 constant 2015 US$ per US$ of GDP	-8.4%
2022	0.5872 constant 2015 US$ per US$ of GDP	-2.9%
2023	0.4616 constant 2015 US$ per US$ of GDP	-21.4%
2024	0.3921 constant 2015 US$ per US$ of GDP	-15.1%
2025	0.333 constant 2015 US$ per US$ of GDP	-15.1%

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	1.93 constant 2015 US$ per US$ of GDP	1.5 constant 2015 US$ per US$ of GDP	2.38 constant 2015 US$ per US$ of GDP	10
1980s	1.39 constant 2015 US$ per US$ of GDP	0.9969 constant 2015 US$ per US$ of GDP	1.7 constant 2015 US$ per US$ of GDP	10
1990s	1.26 constant 2015 US$ per US$ of GDP	0.9539 constant 2015 US$ per US$ of GDP	1.86 constant 2015 US$ per US$ of GDP	10
2000s	1.46 constant 2015 US$ per US$ of GDP	1.09 constant 2015 US$ per US$ of GDP	1.88 constant 2015 US$ per US$ of GDP	10
2010s	0.9288 constant 2015 US$ per US$ of GDP	0.7341 constant 2015 US$ per US$ of GDP	1.16 constant 2015 US$ per US$ of GDP	10
2020s	0.5064 constant 2015 US$ per US$ of GDP	0.333 constant 2015 US$ per US$ of GDP	0.6602 constant 2015 US$ per US$ of GDP	6

Countries ranked near Sao Tome and Principe

207 Venezuela, Bolivarian Republic of 0.4346 constant 2015 US$ per US$ of GDP compare
208 Haiti 0.4123 constant 2015 US$ per US$ of GDP compare
209 Ukraine 0.3745 constant 2015 US$ per US$ of GDP compare

See the full ranking of 258 places →

More economy & growth data for Sao Tome and Principe

Africa's Development Dynamics (AfDD) Table 04 - Annual real GDP 1.41 Percent per annum (2029)
Africa's Development Dynamics (AfDD) Table 02 - Annual real GDP 3.35 Percent per annum (2029)
Final consumption expenditure (constant 2015 US$), per capita 1,923 constant 2015 US$ per person (2025)
Gross national expenditure (current US$), annual growth rate 26.19 % change on previous year (2025)
Gross national expenditure (current US$), per unit of GDP 1.2 current US$ per US$ of GDP (2025)
Gross national expenditure (current US$), per capita 4,903 current US$ per person (2025)
Gross national expenditure (current LCU), annual growth rate 19.97 % change on previous year (2025)
Gross national expenditure (current LCU), per unit of GDP 26.04 current LCU per US$ of GDP (2025)
Gross national expenditure (current LCU), per capita 106,345 current LCU per person (2025)
Gross national expenditure (constant 2015 US$), annual growth rate 8.9 % change on previous year (2025)

All data for Sao Tome and Principe →

Frequently asked questions

What is gdp (constant 2015 us$), per unit of gdp in Sao Tome and Principe?: Gdp (constant 2015 us$), per unit of gdp in Sao Tome and Principe was 0.333 constant 2015 US$ per US$ of GDP in 2025, according to Statizoid (derived).
What is the highest gdp (constant 2015 us$), per unit of gdp recorded in Sao Tome and Principe?: The highest recorded value was 2.38 constant 2015 US$ per US$ of GDP in 1977.
What is the lowest gdp (constant 2015 us$), per unit of gdp recorded in Sao Tome and Principe?: The lowest recorded value was 0.333 constant 2015 US$ per US$ of GDP in 2025.
How does Sao Tome and Principe rank for gdp (constant 2015 us$), per unit of gdp?: Sao Tome and Principe ranks 210th out of 210 countries with data for 2025.
Is gdp (constant 2015 us$), per unit of gdp rising or falling in Sao Tome and Principe?: Over the last ten years it is down 66.7%. The long-run trend across the full record is falling.
Where does this Sao Tome and Principe data come from?: The figures come from Statizoid (derived), published as part of GDP (constant 2015 US$), per unit of GDP. Statizoid updates them automatically from the source API.

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GDP (constant 2015 US$), per unit of GDP in Sao Tome and Principe. Statizoid, drawing on Statizoid (derived). Retrieved 09 September 2026, from https://economy.statizoid.com/stat/gdp-constant-2015-us-per-unit-of-gdp/sao-tome-and-principe/

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How this figure is calculated

GDP (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

GDP (constant 2015 US$) ÷ GDP (current US$)

Computed from

GDP Country official statistics, National Statistical Organizations and/or Central Banks
GDP Country official statistics, National Statistical Organizations and/or Central Banks

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator: GDP (constant 2015 US$), per unit of GDP
Unit: constant 2015 US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 258 places, 14,390 data points, 1960–2025
Last refreshed: 26 August 2026

GDP (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.