Sao Tome and Principe CO₂ Emissions
Sao Tome and Principe emitted 142 thousand tonnes of CO₂ in 2024, less than 0.01% of the global total. That ranks it 203rd of 213 countries and territories and works out at 0.6 tonnes per person.
Data year 2024 · Source: Global Carbon Budget (2025) via Our World in Data
How much CO₂ does Sao Tome and Principe emit?
Sao Tome and Principe produced 142 thousand tonnes of carbon dioxide from fossil fuels and industry in 2024. The world total was 38.6 billion tonnes, so Sao Tome and Principe accounts for less than 0.01% of it.
With a population of about 235,548, that is 0.6 tonnes per person, 87% below the world average of 4.73 tonnes.
CO₂ emissions in Sao Tome and Principe since 1990
Annual emissions in Sao Tome and Principe have risen by 196% since 1990, from 48 thousand tonnes to 142 thousand tonnes. Over the last ten years, from 2014 to 2024, they have risen by 11%. Emissions peaked in 2016 at 147 thousand tonnes and are now 3% below that level.
Where the CO₂ comes from
Oil is the only recorded source of CO₂ from fossil fuels and industry in Sao Tome and Principe.
How Sao Tome and Principe compares with other countries
These are the countries closest to Sao Tome and Principe in the 2024 ranking by total emissions. See the full ranking of all 213 countries.
| # | Country | Total (Mt) | Share of world | Per person (t) |
|---|---|---|---|---|
| 201 | Micronesia | 0.15 | <0.01% | 1.33 |
| 202 | Anguilla | 0.15 | <0.01% | 10.13 |
| 203 | Sao Tome and Principe | 0.14 | <0.01% | 0.60 |
| 204 | Liechtenstein | 0.13 | <0.01% | 3.30 |
| 205 | Cook Islands | 0.08 | <0.01% | 5.82 |
Historical emissions
Carbon dioxide stays in the atmosphere for a long time, so past emissions matter as well as current ones. Since records began, Sao Tome and Principe has emitted about 4 million tonnes of CO₂ from fossil fuels and industry. That is less than 0.01% of the cumulative global total, compared with less than 0.01% of emissions in 2024.
Frequently asked questions
How much CO₂ does Sao Tome and Principe emit per year?
Sao Tome and Principe emitted 142 thousand tonnes of CO₂ from fossil fuels and industry in 2024. That is less than 0.01% of global emissions.
What are the CO₂ emissions per person in Sao Tome and Principe?
About 0.6 tonnes of CO₂ per person in 2024, which is 87% below the world average of 4.73 tonnes.
Are CO₂ emissions in Sao Tome and Principe rising or falling?
They have risen by 11% over the last ten years and risen by 196% since 1990. Emissions peaked in 2016 at 147 thousand tonnes and are now 3% below that level.
About the data. Figures are annual carbon dioxide emissions from burning fossil fuels and from industry, such as cement production. They are counted where the emissions happen and do not include land-use change, other greenhouse gases, or emissions from imported goods.
Source: Global Carbon Budget (2025), processed by Our World in Data and used under the CC BY 4.0 licence. Latest year available: 2024.
From countries to companies. Work out your own business footprint from four figures on your bills.
Open the calculator