Share of global cumulative CO₂ emissions in China

China: Share of global cumulative CO₂ emissions was 15.4% in 2024. ◆ Volatile

Latest (2024)
15.4%
Change on year
up 2.3%
World rank
2nd
of 215 countries
All-time high
15.4%
in 2024
All-time low
0.0%
in 1907
Years of data
118
1907–2024

Share of global cumulative CO₂ emissions in China, 1907–2024

051015190719652024

Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in %.

Analysis

The most recent figure for share of global cumulative co₂ emissions in China is 15.4%, measured in 2024. That is the highest value across all 118 years on record.

Compared with earlier readings it is up 2.3% on the previous year and up 29.8% over ten years.

Over the whole period, share of global cumulative co₂ emissions in China peaked at 15.4% in 2024 and was at its lowest, 0.0%, in 1907.

China ranks 2nd of 215 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.1% 0.0% 0.1% 3
1910s 0.2% 0.1% 0.3% 10
1920s 0.5% 0.4% 0.6% 10
1930s 0.7% 0.6% 0.8% 10
1940s 0.9% 0.8% 1.0% 10
1950s 1.2% 1.0% 1.6% 10
1960s 2.2% 1.8% 2.4% 10
1970s 3.1% 2.6% 3.7% 10
1980s 4.5% 3.8% 5.2% 10
1990s 6.2% 5.4% 7.1% 10
2000s 8.4% 7.2% 9.8% 10
2010s 12.0% 10.2% 13.6% 10
2020s 14.7% 14.0% 15.4% 5

Countries ranked near China

  1. 1 United States 23.5% compare
  2. 3 Russia 6.6% compare
  3. 4 Germany 5.1% compare
  4. 5 United Kingdom 4.3% compare

See the full ranking of 215 places →

More climate change data for China

All data for China →

Frequently asked questions

What is share of global cumulative co₂ emissions in China?
Share of global cumulative co₂ emissions in China was 15.4% in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
What is the highest share of global cumulative co₂ emissions recorded in China?
The highest recorded value was 15.4% in 2024.
What is the lowest share of global cumulative co₂ emissions recorded in China?
The lowest recorded value was 0.0% in 1907.
How does China rank for share of global cumulative co₂ emissions?
China ranks 2nd out of 215 countries with data for 2024.
Is share of global cumulative co₂ emissions rising or falling in China?
Over the last ten years it is up 29.8%. The long-run trend across the full record is volatile.
Where does this China data come from?
The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Share of global cumulative CO₂ emissions. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 118 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of global cumulative CO₂ emissions
Unit
%
Source
Global Carbon Budget (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 23,408 data points, 1750–2024
Last refreshed

Total cumulative emissions of carbon dioxide (CO₂), excluding land-use change, since the first year of available data, measured as a percentage of global total cumulative emissions of CO₂.