Frequently Asked Questions
How much carbon dioxide is produced by burning gasoline and diesel fuel?
About 19.64 pounds of carbon dioxide (CO2) are produced from burning a gallon of gasoline that does not contain ethanol. Most of the retail gasoline now sold in the U.S. contains about 10% ethanol by volume. Under international agreement, CO2 from ethanol and other biofuels are not counted at the tailpipe, so burning a gallon of gasoline with 10% ethanol produces about 17.68 pounds of CO2.
About 22.38 pounds of CO2 are produced by burning a gallon of diesel fuel. It is possible to buy biodiesel fuel in some states. Burning a gallon of “B10” (diesel fuel containing 10% biodiesel by volume) results in emission of about 20 pounds of CO2.
EIA estimates1 that U.S. gasoline and diesel fuel consumption for transportation in 2011 resulted in the emission of about 1,089 and 430 million metric tons of CO2 respectively, for a total of 1,519 million metric tons of CO2. This total was equivalent to 82% of total CO2 emissions by the U.S. transportation sector and 28% of total U.S. energy-related CO2 emissions.
1 As of March 28, 2012.
Learn More:
CO2 emission factors for transportation fuels
Historical U.S. energy-related CO2 emissions by sector by month and year.
Last updated: July 20, 2012
Other FAQs about Diesel
- How do I calculate/find diesel fuel surcharges?
- How many gallons of diesel fuel does one barrel of oil make?
- How much carbon dioxide is produced by burning gasoline and diesel fuel?
- What are projected diesel fuel prices for 2012 and for 2013?
- When was the last refinery built in the United States?
- Where can I find prices for off-road diesel fuel?
- Why don't fuel prices change as quickly as crude oil prices?
- Why has diesel fuel been more expensive than gasoline?