Income - Average and median household income by source (for all households) 2019–2023

The household economic survey (HES) is an annual survey designed to measure the economic wellbeing of New Zealanders. HES has three components: HES income, HES expenditure, and HES net worth.
- HES income is the main vehicle, and it is run every year. It includes household income, housing costs, and material wellbeing – this is ‘core’ HES.
- HES expenditure includes additional components – an expenditure diary and an expanded household expenditure questionnaire. It runs every three years.
- HES net worth includes additional questions on household assets and liabilities. It also runs every three years.

《家庭经济调查》（HES）是一项旨在衡量新西兰人经济福祉的年度调查。该调查由三个部分组成：HES 收入、HES 支出和 HES 净资产。- HES 收入是其核心组成部分，每年进行一次，涵盖家庭收入、住房成本以及物质福祉，即所谓的‘核心’HES。- HES 支出则包含额外的组成部分，包括支出日记和扩展的家庭支出问卷，每三年进行一次。- HES 净资产则涉及对家庭资产和负债的额外问题，同样每三年进行一次。