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Your annual electrical consumption (KWH):
Your annual natural gas consumption (1000 ft³):
Your annual heating oil consumption (gallons):
Your annual propane consumption (gallons):

Calculate the CO₂ emissions produced to operate
your automobile:

Calculate the CO₂ emissions produced by commercial
airline travel:

Enter the total number of flights you take each year.
Calculator counts flights as one-way, for round trips enter
two flights each.

In what class do you typically travel?

Economy Business Charter

Now, to calculate your CO₂ emissions:

Emissions calculated by metric tonne of equivalent CO₂ (tCO₂e).