The unexpected dip in employment surprised market analysts who were picking growth to remain robust, prompting a sell-off in the kiwi dollar and firming up expectations for the Reserve Bank to keep interest rates on hold for longer.
New Zealand's two-year swap rate dropped 5 basis points to 2.17 percent and the local currency fell to 74.27 US cents as at 11.50am from 74.67 cents immediately before Statistics New Zealand released the figures.
Economists polled by Reuters had been expecting growth of 0.7 percent, extending the run of gains into a seventh quarter. The participation rate dropped to 70 per cent from 70.6 percent and missed forecasts for a rate of 70.7 per cent.
New Zealand's working-age population increased 0.5 per cent in the June 2017 quarter (up 20,000 people) to 3,801,000. This is the first quarter since September 2015 that employment growth was below population growth.
"The unemployment rate for women fell to 4.9 per cent, with 10,000 fewer women unemployed - the lowest it's been since March 2009," Ramsay said.
In contrast, the male unemployment rate rose to 4.7 per cent (7000 more men unemployed).
In the year to the June 2017 quarter the labour cost index increased 1.7 per cent, up from 1.6 per cent in the year to March 2017.
The recent minimum wage increase contributed to wage inflation in the latest quarter.
Changes to carers' wages from the Care and Support Worker (Pay Equity) Settlement Bill (2017) took effect on 1 July 2017, the start of the September 2017 quarter.
- additional reporting BusinessDesk