How many years of comparable data are there for Nauru and Tuvalu?

7 years are reported by both, from 2014 to 2022.

Where does this data come from?

Statizoid (derived), published as Tax revenues vs income inequality, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nauru vs Tuvalu: Tax revenues vs income inequality, per unit of GDP

Nauru

0 units per US$ of GDP

in 2023

Tuvalu

0 units per US$ of GDP

in 2022

Nauru rank

3rd

Tuvalu rank

1st

Tax revenues vs income inequality, per unit of GDP over time

Nauru
Tuvalu

How they compare

Tuvalu currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Nauru, a difference of 0 units per US$ of GDP.

That makes Tuvalu's figure about 2.0 times Nauru's.

The two have swapped places 2 times across 7 shared years of data; in 2014 it was Tuvalu ahead.

Nauru ranks 3rd and Tuvalu ranks 1st of 186 countries.

Tuvalu has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Nauru	Tuvalu	Difference	Ahead
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tuvalu
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tuvalu

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tax revenues vs income inequality, per unit of gdp, Nauru or Tuvalu?: Tuvalu, at 0 units per US$ of GDP against 0 units per US$ of GDP in Nauru as of 2022.
What is the difference in tax revenues vs income inequality, per unit of gdp between Nauru and Tuvalu?: 0 units per US$ of GDP, with Tuvalu ahead.
How many years of comparable data are there for Nauru and Tuvalu?: 7 years are reported by both, from 2014 to 2022.
How do Nauru and Tuvalu rank globally for tax revenues vs income inequality, per unit of gdp?: Nauru ranks 3rd and Tuvalu ranks 1st of 186 countries.
Where does this data come from?: Statizoid (derived), published as Tax revenues vs income inequality, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nauru vs Tuvalu: Tax revenues vs income inequality, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 06 November 2026, from https://poverty.statizoid.com/compare/tax-revenues-vs-income-inequality-per-unit-of-gdp/naoero/tuvalu/

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<a href="https://poverty.statizoid.com/compare/tax-revenues-vs-income-inequality-per-unit-of-gdp/naoero/tuvalu/">Nauru vs Tuvalu: Tax revenues vs income inequality, per unit of GDP</a> — Statizoid

About this data

Indicator: Tax revenues vs income inequality, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 186 places, 6,244 data points, 1980–2023
Last refreshed: 19 August 2026

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