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

0.0043 constant 2015 US$ per US$ of GDP, with Tonga ahead.

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

45 years are reported by both, from 1981 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.

Tonga vs Tuvalu: GDP (constant 2015 US$), per unit of GDP

Tonga

0.7536 constant 2015 US$ per US$ of GDP

in 2025

Tuvalu

0.7493 constant 2015 US$ per US$ of GDP

in 2025

Tonga rank

145th

Tuvalu rank

146th

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

Tonga
Tuvalu

How they compare

Tonga currently reports 0.7536 constant 2015 US$ per US$ of GDP against 0.7493 constant 2015 US$ per US$ of GDP in Tuvalu, a difference of 0.0043 constant 2015 US$ per US$ of GDP.

The two have swapped places 4 times across 45 shared years of data; in 1981 it was Tonga ahead.

Tonga ranks 145th and Tuvalu ranks 146th of 210 countries.

Across the 5 decades both report, Tonga averaged higher in 4 and Tuvalu in 1.

Head to head by decade

Decade	Tonga	Tuvalu	Difference	Ahead
1980s	3.98 constant 2015 US$ per US$ of GDP	2.71 constant 2015 US$ per US$ of GDP	1.27 constant 2015 US$ per US$ of GDP	Tonga
1990s	2.05 constant 2015 US$ per US$ of GDP	2.1 constant 2015 US$ per US$ of GDP	0.0572 constant 2015 US$ per US$ of GDP	Tuvalu
2000s	1.7 constant 2015 US$ per US$ of GDP	1.45 constant 2015 US$ per US$ of GDP	0.2517 constant 2015 US$ per US$ of GDP	Tonga
2010s	0.9987 constant 2015 US$ per US$ of GDP	0.8811 constant 2015 US$ per US$ of GDP	0.1175 constant 2015 US$ per US$ of GDP	Tonga
2020s	0.8522 constant 2015 US$ per US$ of GDP	0.7671 constant 2015 US$ per US$ of GDP	0.0851 constant 2015 US$ per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp (constant 2015 us$), per unit of gdp, Tonga or Tuvalu?: Tonga, at 0.7536 constant 2015 US$ per US$ of GDP against 0.7493 constant 2015 US$ per US$ of GDP in Tuvalu as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Tonga and Tuvalu?: 0.0043 constant 2015 US$ per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Tonga and Tuvalu?: 45 years are reported by both, from 1981 to 2025.
How do Tonga and Tuvalu rank globally for gdp (constant 2015 us$), per unit of gdp?: Tonga ranks 145th and Tuvalu ranks 146th of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Tuvalu: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/tonga/tuvalu/

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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.