What is the difference in share of global co₂ emissions and population between Marshall Islands and Nauru?

0.0%, with Marshall Islands ahead.

How many years of comparable data are there for Marshall Islands and Nauru?

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.

Marshall Islands vs Nauru: Share of global CO₂ emissions and population

Marshall Islands

0.0%

in 2100

Nauru

0.0%

in 2100

Marshall Islands rank

218th

Nauru rank

219th

Share of global CO₂ emissions and population over time

Marshall Islands
Nauru

How they compare

Marshall Islands currently reports 0.0% against 0.0% in Nauru, a difference of 0.0%.

That makes Marshall Islands's figure about 1.2 times Nauru's.

Across all 301 years both countries report, Marshall Islands has been ahead every year.

Marshall Islands ranks 218th and Nauru ranks 219th of 234 countries.

Marshall Islands has averaged higher in every one of the 31 decades both report.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions and population, Marshall Islands or Nauru?: Marshall Islands, at 0.0% against 0.0% in Nauru as of 2100.
What is the difference in share of global co₂ emissions and population between Marshall Islands and Nauru?: 0.0%, with Marshall Islands ahead.
How many years of comparable data are there for Marshall Islands and Nauru?: 301 years are reported by both, from 1800 to 2100.
How do Marshall Islands and Nauru rank globally for share of global co₂ emissions and population?: Marshall Islands ranks 218th and Nauru ranks 219th 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.