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

Flight Carbon Calculator

Estimate CO₂ emissions from a flight based on distance, cabin class, and number of passengers. Returns kilograms of CO₂ for the travel party.

Flight distance (one way) (km)

Flight class

Number of passengers (people)

Fill in the required fields to see your result.

Carbon Footprint

Business Travel Emissions Calculator

Quantify your company's annual CO₂ emissions from flights, hotel stays, and rental car mileage, with adjustments for cabin class and offset programs. Use it for sustainability reporting or travel policy decisions.

Business Flight Miles per Year (miles)

Average Flight Class

Hotel Nights per Year (nights)

Rental Car Miles per Year (miles)

Carbon Offset Program

Fill in the required fields to see your result.

Key differences

	Flight Carbon Calculator	Business Travel Emissions Calculator
Category	Carbon Footprint	Carbon Footprint
Inputs required	3	5
Result	Flight CO2 emissions (kg CO2)	Annual Business Travel Emissions (lbs CO2)
What it does	Estimate CO₂ emissions from a flight based on distance, cabin class, and number of passengers. Returns kilograms of CO₂ for the travel party.	Quantify your company's annual CO₂ emissions from flights, hotel stays, and rental car mileage, with adjustments for cabin class and offset programs. Use it for sustainability reporting or travel policy decisions.