Niger vs Vietnam: Share of global CO₂ emissions and population

Niger

0.9%

in 2100

Vietnam

0.9%

in 2100

Niger rank

27th

Vietnam rank

26th

Share of global CO₂ emissions and population over time

Vietnam currently reports 0.9% against 0.9% in Niger, a difference of 0.0%.

Across all 318 years both countries report, Vietnam has been ahead every year.

Niger ranks 27th and Vietnam ranks 26th 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.