Local consumers seem to have gone a spring spending spree as low interest rates and cheaper electronics opened wallets.
Official figures show retail sales volumes, which leave out the effect of inflation, rose a seasonally adjusted 1.6 percent for the three months ended September on the previous quarter.
Strongest growth was in purchases of electronics and electrical appliances, with strong gains also for department stores and furniture.
"Higher electronic sales volumes in the quarter coincided with some retailers promoting sales of big screen televisions before the Rugby World Cup in Japan, which started near the end of September," retail statistics manager Sue Chapman said.
Fuel sales fell for the quarter reflecting cheaper petrol.
Westpac senior economist Satish Ranchhod said the Reserve Bank's interest rate cuts, a stronger housing market, and wage growth seem to have given consumers greater confidence.
"We're really seeing household spending appetites come back to life ... we think that's going to continue through the December quarter and into 2020."
Core retail sales, which exclude fuel and vehicle related products, rose 1.8 percent for the quarter.
Overall consumers spent close to $24 billion in the quarter, 4 percent up on last year.
However, Mr Ranchhod said it was not likely a pick up in consumer spending would make up for other soft spots in the economy, with overall growth for the quarter likely to be subdued.