What is the difference in heating degree days, per capita between Iceland and San Marino?

0.0546 units per person, with San Marino ahead.

How many years of comparable data are there for Iceland and San Marino?

65 years are reported by both, from 1960 to 2024.

Where does this data come from?

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

Iceland vs San Marino: Heating Degree Days, per capita

Iceland

0.0296 units per person

in 2024

San Marino

0.0842 units per person

in 2024

Iceland rank

5th

San Marino rank

3rd

Heating Degree Days, per capita over time

Iceland
San Marino

How they compare

San Marino currently reports 0.0842 units per person against 0.0296 units per person in Iceland, a difference of 0.0546 units per person.

That makes San Marino's figure about 2.8 times Iceland's.

Across all 65 years both countries report, San Marino has been ahead every year.

Iceland ranks 5th and San Marino ranks 3rd of 189 countries.

San Marino has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Iceland	San Marino	Difference	Ahead
1960s	0.0657 units per person	0.2161 units per person	0.1504 units per person	San Marino
1970s	0.056 units per person	0.189 units per person	0.133 units per person	San Marino
1980s	0.0482 units per person	0.1661 units per person	0.1179 units per person	San Marino
1990s	0.0422 units per person	0.141 units per person	0.0987 units per person	San Marino
2000s	0.0358 units per person	0.1152 units per person	0.0794 units per person	San Marino
2010s	0.0317 units per person	0.0983 units per person	0.0666 units per person	San Marino
2020s	0.0291 units per person	0.0901 units per person	0.061 units per person	San Marino

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heating degree days, per capita, Iceland or San Marino?: San Marino, at 0.0842 units per person against 0.0296 units per person in Iceland as of 2024.
What is the difference in heating degree days, per capita between Iceland and San Marino?: 0.0546 units per person, with San Marino ahead.
How many years of comparable data are there for Iceland and San Marino?: 65 years are reported by both, from 1960 to 2024.
How do Iceland and San Marino rank globally for heating degree days, per capita?: Iceland ranks 5th and San Marino ranks 3rd of 189 countries.
Where does this data come from?: Statizoid (derived), published as Heating Degree Days, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs San Marino: Heating Degree Days, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 16 September 2026, from https://environment.statizoid.com/compare/heating-degree-days-per-capita/iceland/san-marino/

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<a href="https://environment.statizoid.com/compare/heating-degree-days-per-capita/iceland/san-marino/">Iceland vs San Marino: Heating Degree Days, per capita</a> — Statizoid

About this data

Indicator: Heating Degree Days, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 189 places, 11,178 data points, 1960–2024
Last refreshed: 16 September 2026

Heating Degree Days divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.