Carbon Footprint Calculator

Calculate your personal carbon footprint from transportation, home energy, travel, and lifestyle. Compare to averages and find ways to reduce emissions.

Transportation

Annual Car Miles

mi/yr

Car MPG

mpg

Public Transit Miles

mi/yr

Home Energy

Monthly Electric Bill

/mo

Monthly Gas Bill

/mo

Air Travel

Short Flights (<3 hrs)

/yr

Long Flights (>3 hrs)

/yr

Lifestyle & Diet

Diet Type

Shopping Habits

🔒 Fast, free math calculators that run in your browser. No uploads, 100% private.