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

45 years are reported by both, from 1975 to 2019.

Where does this data come from?

Statizoid (derived), published as Gross domestic product (GDP), Constant prices, Purchasing power parity (PPP) international dollar, ICP benchmark 2017, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nauru vs Tonga: Gross domestic product (GDP), Constant prices, Purchasing … unit

Nauru

0 units per US$ of GDP

in 2019

Tonga

0 units per US$ of GDP

in 2019

Nauru rank

137th

Tonga rank

138th

Gross domestic product (GDP), Constant prices, Purchasing … unit over time

Nauru
Tonga

How they compare

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

The two have swapped places 14 times across 45 shared years of data; in 1975 it was Nauru ahead.

Nauru ranks 137th and Tonga ranks 138th of 191 countries.

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

Head to head by decade

Decade	Nauru	Tonga	Difference	Ahead
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nauru
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nauru
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nauru
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tonga
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nauru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product (gdp), constant prices, purchasing power, Nauru or Tonga?: Nauru, at 0 units per US$ of GDP against 0 units per US$ of GDP in Tonga as of 2019.
What is the difference in gross domestic product (gdp), constant prices, purchasing power between Nauru and Tonga?: 0 units per US$ of GDP, with Nauru ahead.
How many years of comparable data are there for Nauru and Tonga?: 45 years are reported by both, from 1975 to 2019.
How do Nauru and Tonga rank globally for gross domestic product (gdp), constant prices, purchasing power?: Nauru ranks 137th and Tonga ranks 138th of 191 countries.
Where does this data come from?: Statizoid (derived), published as Gross domestic product (GDP), Constant prices, Purchasing power parity (PPP) international dollar, ICP benchmark 2017, 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 Tonga: Gross domestic product (GDP), Constant prices, Purchasing power. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-constant-prices-purchasing-power-parity-ppp-international-3/naoero/tonga/

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<a href="https://economy.statizoid.com/compare/gross-domestic-product-gdp-constant-prices-purchasing-power-parity-ppp-international-3/naoero/tonga/">Nauru vs Tonga: Gross domestic product (GDP), Constant prices, Purchasing power</a> — Statizoid

About this data

Indicator: Gross domestic product (GDP), Constant prices, Purchasing power parity (PPP) international dollar, ICP benchmark 2017, 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: 191 places, 9,659 data points, 1960–2019
Last refreshed: 29 September 2026

Gross domestic product (GDP), Constant prices, Purchasing power parity (PPP) international dollar, ICP benchmark 2017 divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.