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

0.0016 constant 2015 US$ per US$ of GDP, with Cameroon ahead.

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

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.

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

Cameroon

0.7552 constant 2015 US$ per US$ of GDP

in 2025

Tonga

0.7536 constant 2015 US$ per US$ of GDP

in 2025

Cameroon rank

142nd

Tonga rank

145th

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

Cameroon
Tonga

How they compare

Cameroon currently reports 0.7552 constant 2015 US$ per US$ of GDP against 0.7536 constant 2015 US$ per US$ of GDP in Tonga, a difference of 0.0016 constant 2015 US$ per US$ of GDP.

The two have swapped places 3 times across 45 shared years of data; in 1981 it was Tonga ahead.

Cameroon ranks 142nd and Tonga ranks 145th of 210 countries.

Tonga has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Cameroon	Tonga	Difference	Ahead
1980s	1.81 constant 2015 US$ per US$ of GDP	3.98 constant 2015 US$ per US$ of GDP	2.17 constant 2015 US$ per US$ of GDP	Tonga
1990s	1.28 constant 2015 US$ per US$ of GDP	2.05 constant 2015 US$ per US$ of GDP	0.764 constant 2015 US$ per US$ of GDP	Tonga
2000s	1.2 constant 2015 US$ per US$ of GDP	1.7 constant 2015 US$ per US$ of GDP	0.499 constant 2015 US$ per US$ of GDP	Tonga
2010s	0.9197 constant 2015 US$ per US$ of GDP	0.9987 constant 2015 US$ per US$ of GDP	0.0789 constant 2015 US$ per US$ of GDP	Tonga
2020s	0.852 constant 2015 US$ per US$ of GDP	0.8522 constant 2015 US$ per US$ of GDP	0.0002 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$), per unit of gdp, Cameroon or Tonga?: Cameroon, at 0.7552 constant 2015 US$ per US$ of GDP against 0.7536 constant 2015 US$ per US$ of GDP in Tonga as of 2025.
What is the difference in gdp (constant 2015 us$), per unit of gdp between Cameroon and Tonga?: 0.0016 constant 2015 US$ per US$ of GDP, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Tonga?: 45 years are reported by both, from 1981 to 2025.
How do Cameroon and Tonga rank globally for gdp (constant 2015 us$), per unit of gdp?: Cameroon ranks 142nd and Tonga ranks 145th of 210 countries.
Where does this data come from?: Statizoid (derived), published as GDP (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Tonga: GDP (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 28 August 2026, from https://economy.statizoid.com/compare/gdp-constant-2015-us-per-unit-of-gdp/cameroon/tonga/

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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.