What is the difference in gdp (constant 2015 us$), per unit of gdp between Portugal and Singapore?

0.003 constant 2015 US$ per US$ of GDP, with Singapore ahead.

How many years of comparable data are there for Portugal and Singapore?

66 years are reported by both, from 1960 to 2025.

Where does this data come from?

Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Singapore: GDP (constant 2015 US$), per unit of GDP

Portugal

0.7123 constant 2015 US$ per US$ of GDP

in 2025

Singapore

0.7153 constant 2015 US$ per US$ of GDP

in 2025

Portugal rank

162nd

Singapore rank

161st

GDP (constant 2015 US$), per unit of GDP over time

Portugal
Singapore

How they compare

Singapore currently reports 0.7153 constant 2015 US$ per US$ of GDP against 0.7123 constant 2015 US$ per US$ of GDP in Portugal, a difference of 0.003 constant 2015 US$ per US$ of GDP.

The two have swapped places 9 times across 66 shared years of data; in 1960 it was Portugal ahead.

Portugal ranks 162nd and Singapore ranks 161st of 210 countries.

Across the 7 decades both report, Portugal averaged higher in 5 and Singapore in 2.

Head to head by decade

Decade	Portugal	Singapore	Difference	Ahead
1960s	9.88 constant 2015 US$ per US$ of GDP	8.14 constant 2015 US$ per US$ of GDP	1.74 constant 2015 US$ per US$ of GDP	Portugal
1970s	5.41 constant 2015 US$ per US$ of GDP	5 constant 2015 US$ per US$ of GDP	0.4139 constant 2015 US$ per US$ of GDP	Portugal
1980s	3.27 constant 2015 US$ per US$ of GDP	2.47 constant 2015 US$ per US$ of GDP	0.7968 constant 2015 US$ per US$ of GDP	Portugal
1990s	1.51 constant 2015 US$ per US$ of GDP	1.46 constant 2015 US$ per US$ of GDP	0.0561 constant 2015 US$ per US$ of GDP	Portugal
2000s	1.15 constant 2015 US$ per US$ of GDP	1.37 constant 2015 US$ per US$ of GDP	0.2155 constant 2015 US$ per US$ of GDP	Singapore
2010s	0.9074 constant 2015 US$ per US$ of GDP	0.9592 constant 2015 US$ per US$ of GDP	0.0518 constant 2015 US$ per US$ of GDP	Singapore
2020s	0.8197 constant 2015 US$ per US$ of GDP	0.7901 constant 2015 US$ per US$ of GDP	0.0296 constant 2015 US$ per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp (constant 2015 us$), per unit of gdp, Portugal or Singapore?: Singapore, at 0.7153 constant 2015 US$ per US$ of GDP against 0.7123 constant 2015 US$ per US$ of GDP in Portugal as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Portugal and Singapore?: 0.003 constant 2015 US$ per US$ of GDP, with Singapore ahead.
How many years of comparable data are there for Portugal and Singapore?: 66 years are reported by both, from 1960 to 2025.
How do Portugal and Singapore rank globally for gdp (constant 2015 us$), per unit of gdp?: Portugal ranks 162nd and Singapore ranks 161st of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Portugal vs Singapore: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/portugal/singapore/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/portugal/singapore/">Portugal vs Singapore: GDP (constant 2015 US$), per unit of GDP</a> — Statizoid

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.