To access the ADVANCED CALCULATION FEATURES of this calculator, you will need to register or login.

You will be able to estimate most* annual greenhouse gas emissions (both direct and indirect) with this calculator and get an indication of the most common greenhouse gas emitting activities. Please note, it is NOT designed to replace a comprehensive Carbon Footprint Analysis.

Gathering information - you will need to refer to electricity bills, vehicle log books and travel agent spreadsheets. If you have difficulty, averages are often available to make it easy.

*Please contact us if you wish to calculate emissions not shown [e.g. freight, staff travel, office consumables (other than paper), water, aviation fuel and fridge/chiller (fugitive) emissions].