Iceland vs Singapore: Carbon dioxide emissions per unit of GDP PPP

Iceland
0.0577
in 2023
Singapore
0.0593
in 2023
Iceland rank
145th
Singapore rank
142nd

Carbon dioxide emissions per unit of GDP PPP over time

  • Iceland
  • Singapore
00.050.10.15200020112023

How they compare

Singapore currently reports 0.0593 against 0.0577 in Iceland, a difference of 0.0016.

The two have swapped places 4 times across 24 shared years of data; in 2000 it was Singapore ahead.

Iceland ranks 145th and Singapore ranks 142nd of 159 countries.

Iceland has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Iceland Singapore Difference Ahead
2000s 0.1305 0.1183 0.0122 Iceland
2010s 0.0896 0.0762 0.0134 Iceland
2020s 0.0627 0.0623 0.0004 Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide emissions per unit of gdp ppp, Iceland or Singapore?
Singapore, at 0.0593 against 0.0577 in Iceland as of 2023.
What is the difference in carbon dioxide emissions per unit of gdp ppp between Iceland and Singapore?
0.0016, with Singapore ahead.
How many years of comparable data are there for Iceland and Singapore?
24 years are reported by both, from 2000 to 2023.
How do Iceland and Singapore rank globally for carbon dioxide emissions per unit of gdp ppp?
Iceland ranks 145th and Singapore ranks 142nd of 159 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Carbon dioxide emissions per unit of GDP PPP (kilogrammes of CO2 per constant 2021 United States dollars). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Singapore: Carbon dioxide emissions per unit of GDP PPP. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 15 September 2026, from https://climate.statizoid.com/compare/carbon-dioxide-emissions-per-unit-of-gdp-ppp-kilogrammes-of-co2-per-constant-2021-united/iceland/singapore/

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About this data

Indicator
Carbon dioxide emissions per unit of GDP PPP (kilogrammes of CO2 per constant 2021 United States dollars)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
196 places, 4,687 data points, 2000–2023
Last refreshed