Macao vs Samoa: Share of global CO₂ emissions and population

Macao

0.0%

in 2100

Samoa

0.0%

in 2100

Macao rank

180th

Samoa rank

177th

Share of global CO₂ emissions and population over time

Samoa currently reports 0.0% against 0.0% in Macao, a difference of 0.0%.

That makes Samoa's figure about 1.2 times Macao's.

The two have swapped places 2 times across 161 shared years of data; in 1800 it was Samoa ahead.

Macao ranks 180th and Samoa ranks 177th of 234 countries.

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.