tonnes CO₂ / year
Every action we take, from driving a car to using electricity, contributes to the carbon dioxide (CO₂) released into the atmosphere. A Carbon Footprint Calculator helps you understand the environmental impact of your daily activities. By measuring your carbon emissions, you can make smarter choices to reduce your footprint and contribute to a healthier planet.
Emissions are generally calculated using the formula:
CO₂ Emissions (kg) = Activity × Emission Factor
Problem: You drive 15,000 km per year in a car that emits 0.21 kg CO₂ per km.
Formula: CO₂ = Distance × Emission Factor
Solution: CO₂ = 15,000 × 0.21 = 3,150 kg CO₂/year
Problem: Your home consumes 4,000 kWh per year. The emission factor for electricity is 0.475 kg CO₂/kWh.
Formula: CO₂ = Energy Consumption × Emission Factor
Solution: CO₂ = 4,000 × 0.475 = 1,900 kg CO₂/year
Combine all sources of emissions to calculate your total footprint:
Car: 3,150 kg CO₂ + Electricity: 1,900 kg CO₂ + Other sources: 950 kg CO₂ = 6,000 kg CO₂/year
1. What is a carbon footprint?
It is the total amount of greenhouse gases, primarily CO₂, released directly or indirectly by human activities.
2. Why should I calculate my carbon footprint?
Measuring your footprint helps you understand and reduce your impact on climate change.
3. Can it include diet and food choices?
Yes, high meat and dairy consumption significantly increases your carbon footprint.
4. Are transportation emissions included?
Yes, car, bus, train, and air travel can be converted into CO₂ emissions.
5. How accurate is the calculator?
It uses standard emission factors for most countries. For more precision, use local or specific factors.
6. Can I track changes over time?
Yes, you can recalculate yearly or monthly to monitor improvements.
7. Can this calculator help in reducing energy bills?
Indirectly, yes. Lower energy consumption reduces both bills and CO₂ emissions.
8. Are industrial emissions included?
Standard calculators focus on personal or household emissions, but industrial emissions require specialized tools.
9. Can I share my results?
Yes, results can be shared to raise awareness or set personal goals.
10. Is this tool free?
Yes, the calculator is free, online, and easy to use.