Costa Rica vs Tonga: GNI, PPP (constant 2021 international $), per unit of GDP
Costa Rica
1.29 constant 2021 international $ per US$ of GDP
in 2025
Tonga
1.22 constant 2021 international $ per US$ of GDP
in 2024
Costa Rica rank
127th
Tonga rank
129th
GNI, PPP (constant 2021 international $), per unit of GDP over time
- Costa Rica
- Tonga
How they compare
Costa Rica currently reports 1.29 constant 2021 international $ per US$ of GDP against 1.22 constant 2021 international $ per US$ of GDP in Tonga, a difference of 0.07 constant 2021 international $ per US$ of GDP.
That makes Costa Rica's figure about 1.1 times Tonga's.
Across all 31 years both countries report, Costa Rica has been ahead every year.
Costa Rica ranks 127th and Tonga ranks 129th of 159 countries.
Costa Rica has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Costa Rica | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 4.19 constant 2021 international $ per US$ of GDP | 2.67 constant 2021 international $ per US$ of GDP | 1.52 constant 2021 international $ per US$ of GDP | Costa Rica |
| 2000s | 3.11 constant 2021 international $ per US$ of GDP | 2.43 constant 2021 international $ per US$ of GDP | 0.6872 constant 2021 international $ per US$ of GDP | Costa Rica |
| 2010s | 1.83 constant 2021 international $ per US$ of GDP | 1.48 constant 2021 international $ per US$ of GDP | 0.3512 constant 2021 international $ per US$ of GDP | Costa Rica |
| 2020s | 1.57 constant 2021 international $ per US$ of GDP | 1.37 constant 2021 international $ per US$ of GDP | 0.2034 constant 2021 international $ per US$ of GDP | Costa Rica |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher gni, ppp (constant 2021 international $), per unit of gdp, Costa Rica or Tonga?
- Costa Rica, at 1.29 constant 2021 international $ per US$ of GDP against 1.22 constant 2021 international $ per US$ of GDP in Tonga as of 2025.
- What is the difference in gni, ppp (constant 2021 international $), per unit of gdp between Costa Rica and Tonga?
- 0.07 constant 2021 international $ per US$ of GDP, with Costa Rica ahead.
- How many years of comparable data are there for Costa Rica and Tonga?
- 31 years are reported by both, from 1994 to 2024.
- How do Costa Rica and Tonga rank globally for gni, ppp (constant 2021 international $), per unit of gdp?
- Costa Rica ranks 127th and Tonga ranks 129th of 159 countries.
- Where does this data come from?
- Statizoid (derived), published as GNI, 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
GNI, 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.