Greenhouse gas emissions by sector in Cambodia
Cambodia: Greenhouse gas emissions by sector was 25.58 million tonnes in 2023. ▲ Rising
Greenhouse gas emissions by sector in Cambodia, 1990–2023
Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
In 2023, greenhouse gas emissions by sector in Cambodia stood at 25.58 million tonnes. That is the highest value across all 34 years on record.
That represents a change of up 6.9% on the previous year and up 12.3% over ten years.
Over the whole period, greenhouse gas emissions by sector in Cambodia peaked at 25.58 million tonnes in 2023 and was at its lowest, 15.24 million tonnes, in 1994.
Cambodia ranks 47th of 193 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 16.78 million tonnes | 15.24 million tonnes | 18.75 million tonnes | 10 |
| 2000s | 19.89 million tonnes | 17.46 million tonnes | 22.70 million tonnes | 10 |
| 2010s | 23.54 million tonnes | 22.77 million tonnes | 24.71 million tonnes | 10 |
| 2020s | 24.80 million tonnes | 23.94 million tonnes | 25.58 million tonnes | 4 |
Countries ranked near Cambodia
- 44 Uruguay 28.59 million tonnes compare
- 45 Democratic Republic of Congo 27.76 million tonnes compare
- 46 Peru 27.54 million tonnes compare
- 48 Madagascar 24.83 million tonnes compare
- 49 Guinea 24.37 million tonnes compare
- 50 Burkina Faso 24.28 million tonnes compare
More climate change data for Cambodia
- Share of global CO₂ emissions and population 0.2% (2100)
- Population growth 1.2% (2025)
- Population, total 17.85 million (2025)
- Urban population growth 1.7% (2025)
- Urban population 7.34 million (2025)
- Urban population 41.1% (2025)
- CO₂ emissions per capita vs. GDP per capita 1.24 tonnes per person (2024)
- Cumulative CO₂ emissions 251.61 million tonnes (2024)
- CO₂ emissions per capita 1.24 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 1.24 tonnes per person (2024)
Frequently asked questions
- What is greenhouse gas emissions by sector in Cambodia?
- Greenhouse gas emissions by sector in Cambodia was 25.58 million tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
- What is the highest greenhouse gas emissions by sector recorded in Cambodia?
- The highest recorded value was 25.58 million tonnes in 2023.
- What is the lowest greenhouse gas emissions by sector recorded in Cambodia?
- The lowest recorded value was 15.24 million tonnes in 1994.
- How does Cambodia rank for greenhouse gas emissions by sector?
- Cambodia ranks 47th out of 193 countries with data for 2023.
- Is greenhouse gas emissions by sector rising or falling in Cambodia?
- Over the last ten years it is up 12.3%. The long-run trend across the full record is rising.
- Where does this Cambodia data come from?
- The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of Greenhouse gas 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 of carbon dioxide-equivalents.