Environment & Sustainability
Food Waste Calculator
Lets users plan and optimise food waste instantly with formula, steps and examples — no manual math.
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kg
1104
Your result
Total food waste
260 kg
260 kg over 52 weeks ≈ 650 kg CO₂ (31 trees).
CO₂ impact
650 kg
Tree equivalent
31
About this calculator
Estimates the annual environmental impact of food waste using an emission factor of 2.5 kg CO₂ per kg, and its tree-offset equivalent.
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