Carbon & Waste Calculators
Carbon & Waste calculators and planning tools
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environmental & sustainabilitycarbon & wastecarbon footprint calculator
About Carbon & Waste Calculators
Measure and reduce your impact with free calculators. Estimate your carbon footprint, food waste, and recycling impact.
Reducing impact starts with measuring it. These tools convert your habits into emissions and waste figures so you can target the biggest wins.
Frequently Asked Questions
How is a carbon footprint calculated?▼
The carbon footprint calculator converts your energy, travel, and consumption into estimated CO2-equivalent emissions using standard factors.
Can I measure food waste?▼
Yes — the food waste calculator estimates the cost and emissions of wasted food so you can cut both.
Are these tools free?▼
Yes — all carbon and waste calculators are free with no sign-up.