Democratic Republic of Congo vs USSR: Share of global CO₂ emissions and population

Democratic Republic of Congo
4.2%
in 2100
USSR
5.4%
in 1991
Democratic Republic of Congo rank
6th
USSR rank
3rd

Share of global CO₂ emissions and population over time

  • Democratic Republic of Congo
  • USSR
02468100015502100

How they compare

USSR currently reports 5.4% against 4.2% in Democratic Republic of Congo, a difference of 1.2%.

That makes USSR's figure about 1.3 times Democratic Republic of Congo's.

Across all 209 years both countries report, USSR has been ahead every year.

Democratic Republic of Congo ranks 6th and USSR ranks 3rd of 239 countries.

USSR has averaged higher in every one of the 37 decades both report.

Head to head by decade

Decade Democratic Republic of Congo USSR Difference Ahead
1000s 0.9% 2.1% 1.2% USSR
1100s 0.9% 2.3% 1.4% USSR
1200s 0.9% 2.8% 1.9% USSR
1300s 1.0% 2.9% 1.9% USSR
1400s 1.2% 3.0% 1.8% USSR
1500s 1.2% 3.2% 2.0% USSR
1600s 1.2% 3.8% 2.6% USSR
1700s 1.1% 3.9% 2.8% USSR
1710s 1.1% 4.2% 3.1% USSR
1720s 1.0% 4.5% 3.4% USSR
1730s 1.0% 4.8% 3.8% USSR
1740s 1.0% 5.0% 4.0% USSR
1750s 0.9% 5.1% 4.2% USSR
1760s 0.9% 5.3% 4.4% USSR
1770s 0.8% 5.4% 4.6% USSR
1780s 0.8% 5.4% 4.6% USSR
1790s 0.8% 5.5% 4.7% USSR
1800s 0.5% 5.5% 5.0% USSR
1810s 0.5% 5.3% 4.8% USSR
1820s 0.5% 5.1% 4.6% USSR
1830s 0.5% 5.3% 4.8% USSR
1840s 0.6% 5.6% 5.0% USSR
1850s 0.6% 5.9% 5.3% USSR
1860s 0.6% 6.3% 5.7% USSR
1870s 0.7% 6.7% 6.0% USSR
1880s 0.7% 6.9% 6.2% USSR
1890s 0.6% 7.0% 6.4% USSR
1900s 0.5% 7.2% 6.6% USSR
1910s 0.5% 7.3% 6.8% USSR
1920s 0.4% 7.3% 6.9% USSR
1930s 0.4% 7.3% 6.8% USSR
1940s 0.5% 7.2% 6.8% USSR
1950s 0.5% 7.2% 6.7% USSR
1960s 0.5% 6.9% 6.4% USSR
1970s 0.6% 6.3% 5.7% USSR
1980s 0.6% 5.7% 5.1% USSR
1990s 0.7% 5.4% 4.7% USSR

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of global co₂ emissions and population, Democratic Republic of Congo or USSR?
USSR, at 5.4% against 4.2% in Democratic Republic of Congo as of 1991.
What is the difference in share of global co₂ emissions and population between Democratic Republic of Congo and USSR?
1.2%, with USSR ahead.
How many years of comparable data are there for Democratic Republic of Congo and USSR?
209 years are reported by both, from 1000 to 1991.
How do Democratic Republic of Congo and USSR rank globally for share of global co₂ emissions and population?
Democratic Republic of Congo ranks 6th and USSR ranks 3rd of 239 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.

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Democratic Republic of Congo vs USSR: Share of global CO₂ emissions and population. Statizoid, drawing on HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://climate.statizoid.com/compare/share-co2-vs-population/congo-dem-rep/ussr/

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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

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