What is the difference in gni (current us$), per unit of gdp between Japan and Tonga?

0 current US$ per US$ of GDP, with Tonga ahead.

How many years of comparable data are there for Japan and Tonga?

45 years are reported by both, from 1981 to 2025.

Where does this data come from?

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

Japan vs Tonga: GNI (current US$), per unit of GDP

Japan

1.06 current US$ per US$ of GDP

in 2025

Tonga

1.06 current US$ per US$ of GDP

in 2025

Japan rank

17th

Tonga rank

16th

GNI (current US$), per unit of GDP over time

Japan
Tonga

How they compare

Tonga currently reports 1.06 current US$ per US$ of GDP against 1.06 current US$ per US$ of GDP in Japan, a difference of 0 current US$ per US$ of GDP.

The two have swapped places 10 times across 45 shared years of data; in 1981 it was Tonga ahead.

Japan ranks 17th and Tonga ranks 16th of 207 countries.

Across the 5 decades both report, Japan averaged higher in 2 and Tonga in 3.

Head to head by decade

Decade	Japan	Tonga	Difference	Ahead
1980s	0.9979 current US$ per US$ of GDP	1.05 current US$ per US$ of GDP	0.0486 current US$ per US$ of GDP	Tonga
1990s	1.01 current US$ per US$ of GDP	1.02 current US$ per US$ of GDP	0.0144 current US$ per US$ of GDP	Tonga
2000s	1.02 current US$ per US$ of GDP	1.01 current US$ per US$ of GDP	0.0081 current US$ per US$ of GDP	Japan
2010s	1.03 current US$ per US$ of GDP	1.03 current US$ per US$ of GDP	0.0036 current US$ per US$ of GDP	Japan
2020s	1.05 current US$ per US$ of GDP	1.06 current US$ per US$ of GDP	0.0097 current US$ per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (current us$), per unit of gdp, Japan or Tonga?: Tonga, at 1.06 current US$ per US$ of GDP against 1.06 current US$ per US$ of GDP in Japan as of 2025.
What is the difference in gni (current us$), per unit of gdp between Japan and Tonga?: 0 current US$ per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Japan and Tonga?: 45 years are reported by both, from 1981 to 2025.
How do Japan and Tonga rank globally for gni (current us$), per unit of gdp?: Japan ranks 17th and Tonga ranks 16th of 207 countries.
Where does this data come from?: Statizoid (derived), published as GNI (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Tonga: GNI (current US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 26 August 2026, from https://economy.statizoid.com/compare/gni-current-us-per-unit-of-gdp/japan/tonga/

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About this data

Indicator: GNI (current US$), per unit of GDP
Unit: current US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 255 places, 13,841 data points, 1960–2025
Last refreshed: 24 August 2026

GNI (current 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.