Emissions:  Travel 

CO2e

Enter the flights per annum and/or the days spent on a cruise. Aggregate for all members of the family.

Note: a return journey counts as 2 trips, so a couple flying return to Australia = 4 flights

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(a)  Domestic travel: Enter the total number of trips for each type

Domestic flights   

Inter-Island Ferry

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Inter-City Bus   

Based on an average of all domestic travel; the formulas used are:

CO2e emitted =

  • #kg per domestic flight

  • #kg per inter-city bus trip

  • #kg per inter-island ferry trip

(b)  International flights: Enter the number of trips to each region

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Australia

Pacific

South

America

North

America

Europe

Asia

Africa

Based on an average of all international flights to & from NZ; the formulae used are:

CO2e emitted =

#kg per flight to Aus/Pacific

#kg per flight to North America

#kg per flight to South America

#kg per flight to Asia

#kg per flight to Africa

#kg per flight to Europe

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(c)  Cruises: Enter the number of person-days spent on board e.g. a couple on a 10 day cruise = 20 person-days

This formula is based on an average of the fuel used per passenger by cruise ships visiting NZ:

CO2e emitted =​ #kg per person per day aboard

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Total CO2e emissions as a result of travel

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