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

301 years are reported by both, from 1800 to 2100.

Where does this data come from?

HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as Share of global CO₂ emissions and population. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Montenegro: Share of global CO₂ emissions and population

Iceland

0.0%

in 2100

Montenegro

0.0%

in 2100

Iceland rank

178th

Montenegro rank

181st

Share of global CO₂ emissions and population over time

Iceland
Montenegro

How they compare

Iceland currently reports 0.0% against 0.0% in Montenegro, a difference of 0.0%.

That makes Iceland's figure about 1.1 times Montenegro's.

The two have swapped places 1 time across 301 shared years of data; in 1800 it was Montenegro ahead.

Iceland ranks 178th and Montenegro ranks 181st of 234 countries.

Across the 31 decades both report, Iceland averaged higher in 3 and Montenegro in 28.

Head to head by decade

Decade	Iceland	Montenegro	Difference	Ahead
1800s	0.0%	0.0%	0.0%	Montenegro
1810s	0.0%	0.0%	0.0%	Montenegro
1820s	0.0%	0.0%	0.0%	Montenegro
1830s	0.0%	0.0%	0.0%	Montenegro
1840s	0.0%	0.0%	0.0%	Montenegro
1850s	0.0%	0.0%	0.0%	Montenegro
1860s	0.0%	0.0%	0.0%	Montenegro
1870s	0.0%	0.0%	0.0%	Montenegro
1880s	0.0%	0.0%	0.0%	Montenegro
1890s	0.0%	0.0%	0.0%	Montenegro
1900s	0.0%	0.0%	0.0%	Montenegro
1910s	0.0%	0.0%	0.0%	Montenegro
1920s	0.0%	0.0%	0.0%	Montenegro
1930s	0.0%	0.0%	0.0%	Montenegro
1940s	0.0%	0.0%	0.0%	Montenegro
1950s	0.0%	0.0%	0.0%	Montenegro
1960s	0.0%	0.0%	0.0%	Montenegro
1970s	0.0%	0.0%	0.0%	Montenegro
1980s	0.0%	0.0%	0.0%	Montenegro
1990s	0.0%	0.0%	0.0%	Montenegro
2000s	0.0%	0.0%	0.0%	Montenegro
2010s	0.0%	0.0%	0.0%	Montenegro
2020s	0.0%	0.0%	0.0%	Montenegro
2030s	0.0%	0.0%	0.0%	Montenegro
2040s	0.0%	0.0%	0.0%	Montenegro
2050s	0.0%	0.0%	0.0%	Montenegro
2060s	0.0%	0.0%	0.0%	Montenegro
2070s	0.0%	0.0%	0.0%	Montenegro
2080s	0.0%	0.0%	0.0%	Iceland
2090s	0.0%	0.0%	0.0%	Iceland
2100s	0.0%	0.0%	0.0%	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions and population, Iceland or Montenegro?: Iceland, at 0.0% against 0.0% in Montenegro as of 2100.
What is the difference in share of global co₂ emissions and population between Iceland and Montenegro?: 0.0%, with Iceland ahead.
How many years of comparable data are there for Iceland and Montenegro?: 301 years are reported by both, from 1800 to 2100.
How do Iceland and Montenegro rank globally for share of global co₂ emissions and population?: Iceland ranks 178th and Montenegro ranks 181st of 234 countries.
Where does this data come from?: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as Share of global CO₂ emissions and population. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator: Share of global CO₂ emissions and population
Unit: %
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 239 places, 69,170 data points, 1000–2100
Last refreshed: 07 August 2026

Share of the world's population by country, available from 10,000 BCE to 2100, based on data and estimates from different sources.