All current KiwiSaver data, including monthly data, is available in Excel downloads located on the Datasets for KiwiSaver statistics page. Annual data is due to be uploaded by 30 September.
Datasets for KiwiSaver statistics
Number of KiwiSaver members, by age as at 30 June
This graph shows the number of active or provisional KiwiSaver members as at 30 June 2026, by age bracket.

Between June 2016 and June 2026, the number of members aged:
- 0-17 decreased from 352,188 to 162,020
- 18-24 increased from 364,541 to 396,125
- 25-34 increased from 551,543 to 732,908
- 35-44 increased from 443,555 to 770,158
- 45-54 increased from 447,794 to 599,760
- 55-64 increased from 367,345 to 549,373
- 65 plus increased from 108,715 to 257,287.
Notes:
- Members who were automatically enrolled have a provisional period of 8 weeks in which they can decide to opt out.
- From April 2020 KiwiSaver information is reported from a new system.
Last updated:
30 Sep 2026