Calculate Your Total Greenhouse Emissions
EPA offers a wide variety of interactive calculators to help estimate the greenhouse gas emissions of human activities, convert carbon emissions to equivalent units, and identify and compare emissions reduction options.
The online Greenhouse Emissions calculator helps you to obtain an estimate of your household's greenhouse gas emissions. The second section of the calculator helps you to explore actions you can take to "lower your emissions while reducing your energy and waste disposal costs. For each action you choose to take, the calculator displays the amount of emissions you could avoid and how that amount relates to your total emissions."
Thanks to Laura Kranz