CoolClimate Calculator
Estimate household emissions and compare practical ways to reduce them
Calculate personal emissions from energy use, travel and everyday purchases

Carbon Footprint Calculator estimates personal or household greenhouse-gas emissions from everyday activity. A quick calculation asks about home energy, driving, and flights, while the detailed Sustrax Vita workflow adds bills, mileage, public transport, and lifestyle spending.
Country settings and emissions factors provide the calculation context. Users can compare the contribution of different categories and return with a consistent reporting period to examine later results. Actual bills and travel records provide more detail than a broad national-average estimate.
The site separately offers ways to support climate projects. Those funding options sit alongside the calculation, allowing users to review an estimated footprint before deciding whether to contribute.
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