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Carbon Footprint Calculator

Estimate your annual CO2 emissions from driving, flying, electricity use and diet.

🚗 Driving

Distance driven per year (km)

✈️ Flights per year

Short-haul

Medium-haul

Long-haul

⚡ Electricity

Household electricity use (kWh per month)

🍽️ Diet

Which best describes your diet?

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kg CO2 per year

About this calculator

Driving uses the EPA's average of ~0.404 kg CO2/mile. Flights use rough per-flight averages. Electricity uses a global average grid factor. Diet figures are rough illustrative estimates, not precise measurements.

These are simplified estimates meant to give a rough sense of scale, not certified carbon accounting.