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Tons CO2 per Year

Your carbon footprint is the total amount of carbon dioxide (CO2) and other greenhouse gases you generate annually. The lower your footprint, the better! Use the calculator to see how you currently rate, then use the tools and guidelines available to reduce your impact on global warming.

Calculate carbon footprint ...

Start here to calculate your carbon footprint. When complete, you can choose from a range of options to lessen your impact on the environment. Refer to the margins for definitions of terms.

How many people live in your home?
How many homes do you have for your personal use?