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Both calculators run independently — change the inputs on either side to compare results.

Weekly Food Carbon Calculator

Estimate annual CO₂ emissions from your diet based on weekly servings of meat, dairy, and vegetables, adjusted for the percentage of locally sourced food. Returns kilograms of CO₂ per year.

Meat servings per week (servings)

Dairy servings per week (servings)

Vegetable servings per week (servings)

Percentage of locally sourced food (%)

Fill in the required fields to see your result.

Carbon Footprint

Diet Carbon Footprint Calculator

Estimate your annual diet-related CO₂ emissions by entering weekly servings of beef, pork, chicken, and dairy. Accounts for food waste and local sourcing to give a personalized carbon footprint.

Beef Consumption (servings/week)

Pork & Lamb Consumption (servings/week)

Chicken & Fish Consumption (servings/week)

Dairy Products (servings/week)

Local/Organic Food Percentage (%)

Food Waste Level

Fill in the required fields to see your result.

Key differences

	Weekly Food Carbon Calculator	Diet Carbon Footprint Calculator
Category	Carbon Footprint	Carbon Footprint
Inputs required	4	6
Result	Annual food CO2 emissions (kg CO2)	Annual Diet CO2 Emissions (lbs CO2)
What it does	Estimate annual CO₂ emissions from your diet based on weekly servings of meat, dairy, and vegetables, adjusted for the percentage of locally sourced food. Returns kilograms of CO₂ per year.	Estimate your annual diet-related CO₂ emissions by entering weekly servings of beef, pork, chicken, and dairy. Accounts for food waste and local sourcing to give a personalized carbon footprint.