What is the difference in urban population, per unit of gdp between Bulgaria and Tonga?

0 units per US$ of GDP, with Bulgaria ahead.

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

46 years are reported by both, from 1980 to 2025.

Where does this data come from?

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

Bulgaria vs Tonga: Urban population, per unit of GDP

Bulgaria

0 units per US$ of GDP

in 2025

Tonga

0 units per US$ of GDP

in 2025

Bulgaria rank

136th

Tonga rank

139th

Urban population, per unit of GDP over time

Bulgaria
Tonga

How they compare

Bulgaria 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.

That makes Bulgaria's figure about 1.1 times Tonga's.

The two have swapped places 3 times across 46 shared years of data; in 1980 it was Tonga ahead.

Bulgaria ranks 136th and Tonga ranks 139th of 214 countries.

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

Head to head by decade

Decade	Bulgaria	Tonga	Difference	Ahead
1980s	0.0003 units per US$ of GDP	0.0003 units per US$ of GDP	0 units per US$ of GDP	Tonga
1990s	0.0005 units per US$ of GDP	0.0001 units per US$ of GDP	0.0003 units per US$ of GDP	Bulgaria
2000s	0.0002 units per US$ of GDP	0.0001 units per US$ of GDP	0.0001 units per US$ of GDP	Bulgaria
2010s	0.0001 units per US$ of GDP	0.0001 units per US$ of GDP	0 units per US$ of GDP	Bulgaria
2020s	0.0001 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher urban population, per unit of gdp, Bulgaria or Tonga?: Bulgaria, at 0 units per US$ of GDP against 0 units per US$ of GDP in Tonga as of 2025.
What is the difference in urban population, per unit of gdp between Bulgaria and Tonga?: 0 units per US$ of GDP, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Tonga?: 46 years are reported by both, from 1980 to 2025.
How do Bulgaria and Tonga rank globally for urban population, per unit of gdp?: Bulgaria ranks 136th and Tonga ranks 139th of 214 countries.
Where does this data come from?: Statizoid (derived), published as Urban population, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Tonga: Urban population, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 14 September 2026, from https://climate.statizoid.com/compare/urban-population-per-unit-of-gdp/bulgaria/tonga/

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About this data

Indicator: Urban population, 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: 262 places, 14,784 data points, 1960–2025
Last refreshed: 14 September 2026

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