ICAO Carbon Emissions Calculator

One Way/Round Trip	Cabin Class	Number of Passengers

Leg	From City/Airport	To City/Airport
1

Total
Dep Airport	Arr Airport	Number of passengers	Cabin Class	Trip	Aircraft Fuel Burn/journey (KG)^ab	Total passengers’ CO2/journey (KG)^c

Flight Stage Detail
Dep Airport	Arr Airport	Distance (KM)	Aircraft	Aircraft Fuel Burn/leg (KG)^a	Passenger CO₂/pax/leg (KG)

a. Fuel Burn information provided are for 1 aircraft per leg

b. Aircraft Fuel Burn/journey = ∑Aircraft Fuel Burn/leg

c. Total passengers’ CO2/journey = ∑Passenger CO2/pax/leg×Number of pax

Total
Dep Airport	Arr Airport	Number of passengers	Cabin Class	Trip	Aircraft Fuel Burn/journey (LBS)^ab	Total passengers’ CO2/journey (LBS)^c

Flight Stage Detail
Dep Airport	Arr Airport	Distance (MI)	Aircraft	Aircraft Fuel Burn/leg (LBS)^a	Passenger CO₂/pax/leg (LBS)

a. Fuel Burn information provided are for 1 aircraft per leg

b. Aircraft Fuel Burn/journey = ∑Aircraft Fuel Burn/leg

c. Total passengers’ CO2/journey = ∑Passenger CO2/pax/leg×Number of pax