What is the difference in heating degree days, per unit of gdp between Bulgaria and Serbia?

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

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

30 years are reported by both, from 1995 to 2024.

Where does this data come from?

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

Bulgaria vs Serbia: Heating Degree Days, per unit of GDP

Bulgaria

0 units per US$ of GDP

in 2024

Serbia

0 units per US$ of GDP

in 2024

Bulgaria rank

34th

Serbia rank

31st

Heating Degree Days, per unit of GDP over time

Bulgaria
Serbia

How they compare

Serbia currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Bulgaria, a difference of 0 units per US$ of GDP.

That makes Serbia's figure about 1.3 times Bulgaria's.

The two have swapped places 6 times across 30 shared years of data; in 1995 it was Serbia ahead.

Bulgaria ranks 34th and Serbia ranks 31st of 187 countries.

Across the 4 decades both report, Bulgaria averaged higher in 1 and Serbia in 3.

Head to head by decade

Decade	Bulgaria	Serbia	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Bulgaria
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Serbia
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Serbia
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Serbia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heating degree days, per unit of gdp, Bulgaria or Serbia?: Serbia, at 0 units per US$ of GDP against 0 units per US$ of GDP in Bulgaria as of 2024.
What is the difference in heating degree days, per unit of gdp between Bulgaria and Serbia?: 0 units per US$ of GDP, with Serbia ahead.
How many years of comparable data are there for Bulgaria and Serbia?: 30 years are reported by both, from 1995 to 2024.
How do Bulgaria and Serbia rank globally for heating degree days, per unit of gdp?: Bulgaria ranks 34th and Serbia ranks 31st of 187 countries.
Where does this data come from?: Statizoid (derived), published as Heating Degree Days, 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 Serbia: Heating Degree Days, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 16 September 2026, from https://environment.statizoid.com/compare/heating-degree-days-per-unit-of-gdp/bulgaria/serbia/

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About this data

Indicator: Heating Degree Days, 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: 187 places, 9,687 data points, 1960–2024
Last refreshed: 16 September 2026

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