New York CO₂ Emissions
New York emitted 164 million metric tons of energy-related CO₂ in 2024, 3.4% of the US total. That ranks it 8th among the 50 states and the District of Columbia, at 8.2 metric tons per person.
Data year 2024 · Source: U.S. Energy Information Administration, State Energy Data System (June 2026)
How much CO₂ does New York emit?
New York produced 164 million metric tons of carbon dioxide from burning fossil fuels in 2024. The United States as a whole emitted 4.78 billion metric tons, so New York accounts for 3.4% of the national total.
Per person, that is 8.2 metric tons, 42% below the US average of 14.1 metric tons. On that measure New York ranks 47th highest of 51.
CO₂ emissions in New York since 1990
Energy-related emissions in New York have fallen by 21% since 1990, from 207 million metric tons to 164 million metric tons. Compared with 2005, the baseline year for many US climate targets and marked on the chart, they have fallen by 23%. Emissions peaked in 1970 at 285 million metric tons and are now 43% below that level.
Emissions by sector
Transportation is the largest source of energy-related CO₂ in New York, at about 47% of the total, followed by residential at 19% and electric power at 17%.
Emissions by fuel
Petroleum produces about 56% of the state’s energy-related CO₂, natural gas 44%.
How New York compares with other states
These are the states closest to New York in the 2024 ranking by total emissions. See the full ranking of all states.
| # | State | Total (Mt) | Share of US | Per person (t) |
|---|---|---|---|---|
| 6 | Ohio | 186.34 | 3.9% | 15.7 |
| 7 | Illinois | 163.98 | 3.4% | 12.9 |
| 8 | New York | 163.69 | 3.4% | 8.2 |
| 9 | Indiana | 152.30 | 3.2% | 22.0 |
| 10 | Michigan | 143.10 | 3.0% | 14.2 |
Frequently asked questions
How much CO₂ does New York emit per year?
New York emitted 164 million metric tons of energy-related CO₂ in 2024, which is 3.4% of the US total of 4.78 billion metric tons.
What are the CO₂ emissions per person in New York?
About 8.2 metric tons per person in 2024, 42% below the US average of 14.1 metric tons. That ranks 47th highest of 51.
Have emissions in New York fallen since 2005?
They have fallen by 23% since 2005 and fallen by 21% since 1990. Emissions peaked in 1970 at 285 million metric tons and are now 43% below that level.
What is the biggest source of CO₂ in New York?
Transportation is the largest sector, at about 47% of energy-related emissions, followed by residential at 19%. By fuel, petroleum accounts for 56%.
About the data. Figures are energy-related carbon dioxide emissions: CO₂ from burning coal, natural gas and petroleum, in million metric tons. Emissions from power plants are counted in the state where the electricity is generated, not where it is used. Other greenhouse gases and non-energy sources such as agriculture are not included.
Source: U.S. Energy Information Administration, State Energy Data System, released June 26, 2026. Latest year available: 2024.
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