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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

Food Carbon Footprint Calculator

Estimate your annual CO₂ emissions from food by entering weekly servings of beef, pork/chicken, fish, and dairy. Adjustments for local and organic sourcing refine the result.

Beef Servings per Week (servings)

Pork/Chicken Servings per Week (servings)

Fish Servings per Week (servings)

Dairy Servings per Day (servings)

Local/Seasonal Food Percentage (%)

Organic Food Percentage (%)

Fill in the required fields to see your result.

Key differences

	Weekly Food Carbon Calculator	Food Carbon Footprint Calculator
Category	Carbon Footprint	Carbon Footprint
Inputs required	4	6
Result	Annual food CO2 emissions (kg CO2)	Annual Food 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 CO₂ emissions from food by entering weekly servings of beef, pork/chicken, fish, and dairy. Adjustments for local and organic sourcing refine the result.