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Carbon Footprint Calculator
Calculate your personal carbon footprint from flights, driving, home energy, and diet. Find ways to reduce your CO₂ emissions.
Annual Carbon Footprint
12.61 tons CO₂
215% above global average
🚗 Car3.81 tons (30.2%)
✈️ Flights2.13 tons (16.9%)
⚡ Electricity4.17 tons (33.1%)
🍽 Diet2.5 tons (19.8%)
How to Use the Carbon Footprint Calculator
Enter your values above for an instant result. This tool uses verified formulas and is optimised for users in USA, Canada, UK, Australia, Europe. All calculations happen in your browser — your data is never sent to our servers.
Frequently Asked Questions
What is the average carbon footprint per person?
The global average is ~4 tons CO₂/year. USA average is ~14 tons, UK ~5 tons, Australia ~15 tons.
How do flights affect carbon footprint?
A round-trip transatlantic flight emits ~1.5–2 tons CO₂ per passenger — more than many developing world citizens produce in a year.