Methane emissions by sector in Guinea-Bissau
Guinea-Bissau: Methane emissions by sector was 30,000 tonnes in 2023. ◆ Volatile
Methane emissions by sector in Guinea-Bissau, 1990–2023
Source: Climate Watch (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
Guinea-Bissau recorded 30,000 tonnes for methane emissions by sector in 2023.
The figure is down 40.0% on the previous year and down 85.0% over ten years.
Over the whole period, methane emissions by sector in Guinea-Bissau peaked at 440,000 tonnes in 1999 and was at its lowest, 10,000 tonnes, in 1996.
Guinea-Bissau ranks 49th of 193 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 171,000 tonnes | 10,000 tonnes | 440,000 tonnes | 10 |
| 2000s | 186,000 tonnes | 120,000 tonnes | 240,000 tonnes | 10 |
| 2010s | 170,000 tonnes | 50,000 tonnes | 350,000 tonnes | 10 |
| 2020s | 62,500 tonnes | 30,000 tonnes | 120,000 tonnes | 4 |
Countries ranked near Guinea-Bissau
More climate change data for Guinea-Bissau
- Share of global CO₂ emissions and population 0.0% (2100)
- Population growth 2.2% (2025)
- Population, total 2.25 million (2025)
- Urban population growth 3.3% (2025)
- Urban population 1.05 million (2025)
- Urban population 46.7% (2025)
- CO₂ emissions per capita vs. GDP per capita 0.1554 tonnes per person (2024)
- Cumulative CO₂ emissions 8.29 million tonnes (2024)
- CO₂ emissions per capita 0.1554 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 0.1554 tonnes per person (2024)
Frequently asked questions
- What is methane emissions by sector in Guinea-Bissau?
- Methane emissions by sector in Guinea-Bissau was 30,000 tonnes in 2023, according to Climate Watch (2026) – with major processing by Our World in Data.
- What is the highest methane emissions by sector recorded in Guinea-Bissau?
- The highest recorded value was 440,000 tonnes in 1999.
- What is the lowest methane emissions by sector recorded in Guinea-Bissau?
- The lowest recorded value was 10,000 tonnes in 1996.
- How does Guinea-Bissau rank for methane emissions by sector?
- Guinea-Bissau ranks 49th out of 193 countries with data for 2023.
- Is methane emissions by sector rising or falling in Guinea-Bissau?
- Over the last ten years it is down 85.0%. The long-run trend across the full record is volatile.
- Where does this Guinea-Bissau data come from?
- The figures come from Climate Watch (2026) – with major processing by Our World in Data, published as part of Methane 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.