carboNZero calculators

Household Allows individuals to estimate the amount of greenhouse gas emissions generated by their entire household through direct energy use and other activities.	Travel & tourism Allows travellers and tourists to calculate their greenhouse gas emissions for domestic and overseas air travel, and/or New Zealand-specific accommodation and recreational activities.
Small enterprise For small organisations with total greenhouse gas emissions less than 50 tonnes carbon dioxide equivalents.	School Helps teachers and students estimate the amount of greenhouse gas emissions associated with their school.

For large organisations wishing to measure greenhouse gas emissions, prepare an emissions reduction plan or gain carboNZero certification, see our options for certification page.