Micronesia CO₂ Emissions
Micronesia emitted 151 thousand tonnes of CO₂ in 2024, less than 0.01% of the global total. That ranks it 201st of 213 countries and territories and works out at 1.33 tonnes per person.
Data year 2024 · Source: Global Carbon Budget (2025) via Our World in Data
How much CO₂ does Micronesia emit?
Micronesia produced 151 thousand tonnes of carbon dioxide from fossil fuels and industry in 2024. The world total was 38.6 billion tonnes, so Micronesia accounts for less than 0.01% of it.
With a population of about 113,171, that is 1.33 tonnes per person, 72% below the world average of 4.73 tonnes.
CO₂ emissions in Micronesia since 1992
Annual emissions in Micronesia have risen by 11% since 1992, from 136 thousand tonnes to 151 thousand tonnes. Over the last ten years, from 2014 to 2024, they have risen by 9%. Emissions peaked in 1998 at 205 thousand tonnes and are now 26% below that level.
Where the CO₂ comes from
Oil is the only recorded source of CO₂ from fossil fuels and industry in Micronesia.
How Micronesia compares with other countries
These are the countries closest to Micronesia in the 2024 ranking by total emissions. See the full ranking of all 213 countries.
| # | Country | Total (Mt) | Share of world | Per person (t) |
|---|---|---|---|---|
| 199 | Tonga | 0.15 | <0.01% | 1.46 |
| 200 | Bonaire Sint Eustatius and Saba | 0.15 | <0.01% | 4.95 |
| 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 |
Historical emissions
Carbon dioxide stays in the atmosphere for a long time, so past emissions matter as well as current ones. Since records began, Micronesia has emitted about 5 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 Micronesia emit per year?
Micronesia emitted 151 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 Micronesia?
About 1.33 tonnes of CO₂ per person in 2024, which is 72% below the world average of 4.73 tonnes.
Are CO₂ emissions in Micronesia rising or falling?
They have risen by 9% over the last ten years and risen by 11% since 1992. Emissions peaked in 1998 at 205 thousand tonnes and are now 26% 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.
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