Compare calculators

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

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.

Carbon Footprint

Event Carbon Footprint Calculator

Estimate total CO₂ emissions for an event by factoring in attendee travel, venue energy, catering, and materials. Ideal for event planners, sustainability managers, and conference organizers calculating or reducing event impact.

Number of Attendees (people)

Average Travel Distance (miles)

Primary Travel Method

Event Duration (days)

Venue Type

Catering Type

Fill in the required fields to see your result.

Key differences

	Diet Carbon Footprint Calculator	Event Carbon Footprint Calculator
Category	Carbon Footprint	Carbon Footprint
Inputs required	6	6
Result	Annual Diet CO2 Emissions (lbs CO2)	Total Event Carbon Footprint (lbs CO2)
What it does	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.	Estimate total CO₂ emissions for an event by factoring in attendee travel, venue energy, catering, and materials. Ideal for event planners, sustainability managers, and conference organizers calculating or reducing event impact.