🌿

Carbon Footprint Calculator

Estimate your annual CO₂ emissions and see how you compare to global and US averages.

}

🌿

Estimate your personal CO₂ emissions from energy use and transportation

Monthly Electricity (kWh)

Typical US home: ~900 kWh/month

Monthly Natural Gas (Therms)

Typical home: ~40 therms/month in winter

Annual Car Mileage (miles)

Average US driver: ~14,000 miles/year

Estimated Annual CO₂ Footprint

11.66

Metric tons of CO₂ per year

⚡ Electricity (500 kWh/mo × 12)4.20 tCO₂

🔥 Natural Gas (40 therms/mo × 12)2.54 tCO₂

🚗 Car (12000 miles/year)4.92 tCO₂

Comparisons🟡 Near US average

🌍 Global average: 4.7 tCO₂/person🇺🇸 US average: 16 tCO₂/person

Offset CostAt ~$15/ton:$175per year to offset via carbon credits

ℹ️

Based on average US EPA emission factors. Actual footprint varies by region, energy sources, vehicle efficiency, and lifestyle.