Business Carbon Footprint Calculator

This calculator allows you to estimate the carbon footprint of a business or not-for-profit organization. This calculator covers building energy use, business travel and event hosting. You can complete all three steps or skip to the ones that interest you most.

Part 1. Building Energy Use | Skip

Use utility bills to enter information about the building electricity and fuel use. If these records are not available then an estimate can be made based on a building profile. An estimate based on a building profile is less accurate because assumptions will have to be made about the building that may not be accurate. GHG emissions from buildings are most accurate when estimated using actual utility records for electricity and heating fuels.

Step 1. Building Details

Please provide a name to help you identify this building
(e.g., office, warehouse). This will be used to label these emissions on the summary page. You will have the option to add additional buildings if needed.
Are annual electricity and fuel use records available?
No Yes
Annual electricity kWh
Annual natural gas gigajoules
Annual fuel oil L
Annual propane L
Annual wood cords
In the case that some utility use records are not available please answer the following questions regarding the building profile.
What type of building is it?
What is the floor area?
Heating type
What is the secondary heating system?
What powers the auxiliary equipment?
What type of water heater is used?
What type of air conditioning is used?

Residential Calculator : Home Energy Use | Personal Transportation | Vacation Travel

Business Calculator : Building Energy Use | Business Travel | Meetings