Maritime transport CO2 emissions (experimental) in Madagascar
Madagascar: Maritime transport CO2 emissions was 57,376 Tonnes in 2025. ▲ Rising
Maritime transport CO2 emissions in Madagascar, 2019–2025
Source: Organisation for Economic Co-operation and Development. Measured in Tonnes.
Analysis
In 2025, maritime transport co2 emissions in Madagascar stood at 57,376 Tonnes. That is the highest value across all 7 years on record.
The figure is up 0.9% on the previous year and up 66.7% over ten years.
Maritime transport CO2 emissions in Madagascar, year by year
| Year | Tonnes | Change |
|---|---|---|
| 2019 | 34,412 Tonnes | — |
| 2020 | 32,609 Tonnes | -5.2% |
| 2021 | 27,999 Tonnes | -14.1% |
| 2022 | 48,831 Tonnes | +74.4% |
| 2023 | 43,467 Tonnes | -11.0% |
| 2024 | 56,885 Tonnes | +30.9% |
| 2025 | 57,376 Tonnes | +0.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 34,412 Tonnes | 34,412 Tonnes | 34,412 Tonnes | 1 |
| 2020s | 44,528 Tonnes | 27,999 Tonnes | 57,376 Tonnes | 6 |
Countries ranked near Madagascar
- 4 Brazil 6.01 million Tonnes compare
- 4 Fiji 97,678 Tonnes compare
- 4 Viet Nam 1.07 million Tonnes compare
- 5 Poland 232,237 Tonnes compare
- 5 Spain 4.45 million Tonnes compare
- 5 Cabo Verde 80,380 Tonnes compare
- 6 Australia 4.34 million Tonnes compare
- 6 Lithuania 52,090 Tonnes compare
- 6 Equatorial Guinea 76,064 Tonnes compare
- 7 Estonia 44,654 Tonnes compare
- 7 Russia 3.58 million Tonnes compare
- 8 Latvia 35,773 Tonnes compare
- 8 Anguilla 2,114 Tonnes compare
- 8 India 3.36 million Tonnes compare
- 9 Malaysia 3.26 million Tonnes compare
- 9 Micronesia 24,582 Tonnes compare
- 10 Syrian Arab Republic 17,584 Tonnes compare
- 10 United Arab Emirates 3.14 million Tonnes compare
More climate change data for Madagascar
- Africa's Development Dynamics (AfDD) Table 25 - GHG Emissions by 547 Kilotonnes of CO2-equivalent (2020)
- Africa's Development Dynamics (AfDD) Table 25 - GHG Emissions by 309.5 Kilotonnes of CO2-equivalent (2020)
- Air transport emissions 0.1499 Tonnes (2024)
Frequently asked questions
- What is maritime transport co2 emissions in Madagascar?
- Maritime transport co2 emissions in Madagascar was 57,376 Tonnes in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest maritime transport co2 emissions recorded in Madagascar?
- The highest recorded value was 57,376 Tonnes in 2025.
- What is the lowest maritime transport co2 emissions recorded in Madagascar?
- The lowest recorded value was 27,999 Tonnes in 2021.
- How does Madagascar rank for maritime transport co2 emissions?
- Madagascar ranks 7th out of 10 countries with data for 2025.
- Is maritime transport co2 emissions rising or falling in Madagascar?
- Over the last ten years it is up 66.7%. The long-run trend across the full record is rising.
- Where does this Madagascar data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Maritime transport CO2 emissions (experimental). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 7 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
This experimental dataset includes annual, quarterly, and monthly information on carbon dioxide (CO2) emissions from maritime transport based on ship-tracking information collected via Automatic Identification System (AIS) transponders, covering all large vessels (above 300 gross tonnage) around the world, accessed via the United Nations Global Platform, from 2019 onwards. The CO2 emissions are estimated by the OECD, based on a consistent methodology across countries and include emissions from both domestic and international voyages. The CO2 emissions are classified using the ship-type classification used by the International Maritime Organisation (IMO) distinguishing between 19 vessel categories such as bulk carriers, tankers, and cruise ships. The database provides a measure of CO2 emissions on a territory basis for domestic navigation, which is used for reporting in the UN Framework Convention on Climate Change (UNFCCC) inventories; and also on a residence basis, which is used to estimate the emissions of maritime transport (H50 in the International Standard Industrial Classification of All Economic Activities, or ISIC) in the SEEA Air Emission Accounts (AEAs). Seven components of these CO2 emissions measures can be selected from the ‘Vessel emissions ’ filter. In the tables, these are also shown with the letters A, B, C, D, E, F and G. The aggregate measures of CO2 emissions are calculated as: Domestic navigation = A + C International navigation (memo item) = D + G Air emissions accounts: maritime transport (ISIC H50) = A + B + D + E + F For residence based measures, the allocation of emissions to countries is based on the residence of the companies that operate the ships. More information can be found on the dataset webpage