Samoa vs Singapore: GDP, PPP (constant 2021 international $), per unit of GDP
Samoa
1.36 constant 2021 international $ per US$ of GDP
in 2025
Singapore
1.41 constant 2021 international $ per US$ of GDP
in 2025
Samoa rank
143rd
Singapore rank
140th
GDP, PPP (constant 2021 international $), per unit of GDP over time
- Samoa
- Singapore
How they compare
Singapore currently reports 1.41 constant 2021 international $ per US$ of GDP against 1.36 constant 2021 international $ per US$ of GDP in Samoa, a difference of 0.05 constant 2021 international $ per US$ of GDP.
The two have swapped places 3 times across 36 shared years of data; in 1990 it was Samoa ahead.
Samoa ranks 143rd and Singapore ranks 140th of 200 countries.
Across the 4 decades both report, Samoa averaged higher in 1 and Singapore in 3.
Head to head by decade
| Decade | Samoa | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3.87 constant 2021 international $ per US$ of GDP | 2.88 constant 2021 international $ per US$ of GDP | 0.9902 constant 2021 international $ per US$ of GDP | Samoa |
| 2000s | 2.59 constant 2021 international $ per US$ of GDP | 2.7 constant 2021 international $ per US$ of GDP | 0.1123 constant 2021 international $ per US$ of GDP | Singapore |
| 2010s | 1.64 constant 2021 international $ per US$ of GDP | 1.89 constant 2021 international $ per US$ of GDP | 0.2589 constant 2021 international $ per US$ of GDP | Singapore |
| 2020s | 1.52 constant 2021 international $ per US$ of GDP | 1.56 constant 2021 international $ per US$ of GDP | 0.044 constant 2021 international $ per US$ of GDP | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher gdp, ppp (constant 2021 international $), per unit of gdp, Samoa or Singapore?
- Singapore, at 1.41 constant 2021 international $ per US$ of GDP against 1.36 constant 2021 international $ per US$ of GDP in Samoa as of 2025.
- What is the difference in gdp, ppp (constant 2021 international $), per unit of gdp between Samoa and Singapore?
- 0.05 constant 2021 international $ per US$ of GDP, with Singapore ahead.
- How many years of comparable data are there for Samoa and Singapore?
- 36 years are reported by both, from 1990 to 2025.
- How do Samoa and Singapore rank globally for gdp, ppp (constant 2021 international $), per unit of gdp?
- Samoa ranks 143rd and Singapore ranks 140th of 200 countries.
- Where does this data come from?
- Statizoid (derived), published as GDP, PPP (constant 2021 international $), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
GDP, PPP (constant 2021 international $) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.