Estimate an annual carbon footprint across energy, travel, food and consumption.
The result is the signed sum of its components: positive items are added and deductions subtracted. Expressing it as a share of the positive components shows how much of the gross figure survives to the bottom line. Working the emissions inventory up from its components makes clear which line is moving it, which a single headline number hides.
Carbon Footprint
Annual Carbon Footprint = Electricity emissions from annual kWh + Heating emissions + Car travel emissions + Flight emissions + Food and consumption emissions − Verified offsets purchased
Annual Carbon Footprint = Electricity emissions from annual kWh + Heating emissions + Car travel emissions + Flight emissions + Food and consumption emissions − Verified offsets purchased The result is the signed sum of its components: positive items are added and deductions subtracted. Expressing it as a share of the positive components shows how much of the gross figure survives to the bottom line.
Working the emissions inventory up from its components makes clear which line is moving it, which a single headline number hides.
This calculator takes 6 inputs: Electricity emissions from annual kWh, Heating emissions, Car travel emissions, Flight emissions, Food and consumption emissions, Verified offsets purchased. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.