KiwiSaver statistics datasets are updated regularly using Inland Revenue administrative data.
The monthly statistics show selected KiwiSaver statistics for the current financial year. Updated data files are uploaded monthly.
The annual statistics show selected KiwiSaver statistics for previous financial years. The data is collected throughout the year and the graphs are updated annually.
Some additional data may be available. Please check the relevant monthly or annual KiwiSaver download.
Government contributions entitlement by age, and by income, and KiwiSaver employer contributions while on Paid Parental Leave is now available in the KiwiSaver annual KiwiSaver 2024-2025 download.
Files to download
Each Excel file is made up of tables containing the data for each statistic, as well as technical notes that provide context when interpreting the data.