What are U.S. energy-related carbon dioxide emissions by source and sector?
In 2025, total U.S. energy-related carbon dioxide (CO2) emissions1 were about 4,904 million metric tons (4.9 billion metric tons).
| Energy source | Residential | Commercial | Industrial | Transportation | Electric power | Source total |
|---|---|---|---|---|---|---|
| Coal | 0 | 1 | 75 | 0 | 750 | 826 |
| Natural gas | 265 | 198 | 565 | 74 | 712 | 1,814 |
| Petroleum | 66 | 58 | 320 | 1,797 | 17 | 2,225 |
| Other2 | 7 | 7 | ||||
| Electricity3 | 555 | 547 | 381 | 3 | ||
| Sector total | 886 | 803 | 1,342 | 1,874 | 1,485 | 4,904 |
| Data source: Monthly Energy Review, June 2026; preliminary data Note: Sum of data in columns and rows may not equal the totals because of independent rounding. 1 Energy-related CO2 emissions are emissions resulting from use of energy. 2 Other includes emissions from combustion of waste materials derived from petroleum and emissions from some types of geothermal power plants. 3 Electricity-related CO2 emissions are based on electric power sector electricity sales to the other sectors and the emissions associated with the generation of that electricity. The electric power sector emissions are not included in the source total emissions for all sectors to avoid double counting. | ||||||
Learn more:
Articles on CO2
Monthly Energy Review, Environment, Tables 11.1 through 11.6 contain the most recent estimates of monthly and annual U.S. energy-related CO2 emissions by sector and energy source. Estimates are subject to revision in each edition.
U.S. CO2 emissions from energy consumption by source and sector (diagram)
How do I convert between short tons and metric tons?
Energy Explained: Where greenhouse gases come from
Other FAQs about Environment
- How do I convert between short tons and metric tons?
- Is ozone a greenhouse gas?
- How much of U.S. carbon dioxide emissions are associated with electricity generation?
- What are the energy-related carbon dioxide emissions from fossil fuels for the United States and the world?
- What are greenhouse gases and how do they affect the climate?
- Why do carbon dioxide emissions weigh more than the fuel they originated from?
- Does EIA project energy production, consumption, or prices for individual states?
- How much carbon dioxide is produced when different fuels are burned?
- How much carbon dioxide is produced per kilowatthour of U.S. electricity generation?
- What are the greenhouse gas and air pollutant emissions factors for fuels and electricity?
- What are U.S. energy-related carbon dioxide emissions by source and sector?
- How much carbon dioxide is produced from U.S. gasoline and diesel fuel consumption?
- Does EIA have information on unplanned outages of U.S. infrastructures?
- How many electric vehicles (EV) and EV charging stations are in the United States?