Personal CO₂ Footprint Auditor
Estimate your annual emissions and get a focused plan to shrink them.
Eco-tuned
Inputs
Calculations are transparent and adjustable. Choose average types that fit your situation.
Used to allocate home energy per person
Monthly electricity use
Adjust for your electricity mix
Sets the comparison baseline
Editable baseline
Transport
Enter what fits; leave others empty.
In miles or km (set below)
For car distance
Pick the format you’ll enter
Higher MPG = lower emissions
Lower is better
Short (≤3h)
Medium (3–6h)
Long (≥6h)
Auto-updates as you type (you can also click Calculate).
Results
Tons CO₂e per person per year • transparent factors in code comments
Your Footprint
—
t CO₂e / year
vs “National Average”
—
Set region / adjust average above.
Top Source
—
Where action matters most
Home Energy
— t/yr
Based on kWh & grid intensity
Driving
— t/yr
Based on distance & efficiency
Flights
— t/yr
Short/Medium/Long mix
How to Reduce Your Footprint
Personalized, actionable ideas based on your inputs