Welcome to the SME Carbon Footprint Calculator developed as part of The Carbon Trust’s Green Business Fund (GBF) to help businesses manage and report their company’s energy consumption and carbon emissions.

The Carbon Footprint Calculator has been designed to help UK based SMEs measure their corporate emission footprint following GHG Protocol Guidance, including direct emissions from fuel and processes (Scope 1 emissions) and those emissions from purchased electricity (or Scope 2 emissions) for the assets they operate.

The following tool is not a complete evaluation of an organisational footprint. It only includes selected emission sources, common to the majority of SMEs using an operational control approach.