CO₂ emissions by sector in China
China: CO₂ emissions by sector was 430.34 million tonnes in 2023. ▲ Rising
CO₂ emissions by sector in China, 1990–2023
Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for co₂ emissions by sector in China is 430.34 million tonnes, measured in 2023.
Compared with earlier readings it is down 0.1% on the previous year and down 9.7% over ten years.
Over the whole period, co₂ emissions by sector in China peaked at 530.05 million tonnes in 2017 and was at its lowest, 274.12 million tonnes, in 2000.
China ranks 2nd of 187 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 347.59 million tonnes | 298.69 million tonnes | 384.68 million tonnes | 10 |
| 2000s | 341.93 million tonnes | 274.12 million tonnes | 398.28 million tonnes | 10 |
| 2010s | 480.01 million tonnes | 416.40 million tonnes | 530.05 million tonnes | 10 |
| 2020s | 440.24 million tonnes | 430.34 million tonnes | 455.06 million tonnes | 4 |
Countries ranked near China
More climate change data for China
- Share of global CO₂ emissions and population 6.2% (2100)
- Population growth -0.2% (2025)
- Population, total 1.41 billion (2025)
- Urban population growth 0.5% (2025)
- Urban population 933.17 million (2025)
- Urban population 66.3% (2025)
- CO₂ emissions per capita vs. GDP per capita 8.66 tonnes per person (2024)
- Cumulative CO₂ emissions 285.09 billion tonnes (2024)
- CO₂ emissions per capita 8.66 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 8.66 tonnes per person (2024)
Frequently asked questions
- What is co₂ emissions by sector in China?
- Co₂ emissions by sector in China was 430.34 million tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
- What is the highest co₂ emissions by sector recorded in China?
- The highest recorded value was 530.05 million tonnes in 2017.
- What is the lowest co₂ emissions by sector recorded in China?
- The lowest recorded value was 274.12 million tonnes in 2000.
- How does China rank for co₂ emissions by sector?
- China ranks 2nd out of 187 countries with data for 2023.
- Is co₂ emissions by sector rising or falling in China?
- Over the last ten years it is down 9.7%. The long-run trend across the full record is rising.
- Where does this China data come from?
- The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of CO₂ emissions by sector. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 34 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Emissions are measured in tonnes.