We've put in a link to the The carboNZero travel & tourism calculator. (see below)
The carboNZero programme
is an internationally recognised provider of tools and resources to measure, manage and mitigate your greenhouse gas emissions with credibility and integrity.
The carboNZero Travel and Tourism Calculator
The travel & tourism calculator allows travellers to calculate greenhouse gas emissions for their domestic and overseas travel, and/or New Zealand-specific accommodation and recreational activities.
The carboNZero programme measures all greenhouse gas emissions and converts them to carbon dioxide equivalents (CO2-e). Although most of the emissions measured for your travel, accomodation and activities are carbon dioxide (CO2), your results from the travel & tourism calculator include other relevant greenhouse gases.
Follow the link below to go the carboNZero tourism calculator: