Carbon Footprint Calculator
Estimate your annual CO₂ emissions from transport, home energy, and diet.
0.0
metric tons CO₂ / year
(0 kg CO₂)
0
Trees to Offset
You
0.0tons CO₂/yr
Global Avg
4.7tons CO₂/yr
US Avg
16.0tons CO₂/yr
How It Works
CO₂ Emission Formulas
Reduce Your Footprint
- Switch to renewable energy or purchase carbon offsets.
- Reduce meat consumption — even 1 day/week helps.
- Use public transit, carpool, or drive an EV.
- Improve home insulation to reduce heating/cooling needs.
- Fly less — one transatlantic flight ≈ 1 ton CO₂.
- Buy local produce to reduce transportation emissions.
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Browse Everyday ToolsAbout the Carbon Footprint Calculator
This carbon footprint calculator provides quick everyday calculations for tips, discounts, passwords, and daily tasks. Estimate your annual CO₂ emissions from transport, home, and diet.
Use whenever you need a fast answer without opening a spreadsheet.
Adjust the inputs above to model your specific scenario with the Carbon Footprint Calculator.
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