Consumers turned out in force in the June quarter, with core retail sales rising 2.3 per cent in real terms, the fastest clip since September 2011.
When car yards and gas stations are added, total retail sales were up 1.7 per cent in real terms, on top of a 0.9 per cent increase in the March quarter, to be 4.2 per cent up on the June quarter last year.
The biggest increase was in food and beverage services, a category which includes cafes and restaurants, which was up 4.6 per cent, seasonally adjusted, from the March quarter.
"A mixture of good weather and increasing tourist numbers will have contributed to this lift," Infometrics economist Matt Nolan said.
"However, the size of the increase does indicate that underlying discretionary spending by consumers is strengthening."