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 conferences, weddings, or corporate events based on attendee travel, venue energy, and catering choices. Ideal for event planners pursuing carbon-neutral certification.

Number of Attendees (people)

Event Duration (days)

Average Attendee Travel Distance (miles)

Attendees Flying (%) (%)

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 CO₂ Emissions (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 conferences, weddings, or corporate events based on attendee travel, venue energy, and catering choices. Ideal for event planners pursuing carbon-neutral certification.