QLD petrol prices, page-6

But do these overseas prices include surcharges such as our GST and Fuel Tax? From Wikipedia:

Excise tax rates

The excise tax on commonly used fuels in Australia as of October 2016, which applied from the 1 August 2016, was as follows:

• A$0.396 per litre on unleaded petrol fuel (including standard, blended (E10) and premium grades)
• A$0.396/0.40143 per litre on diesel fuel (ultra-low sulphur/conventional);
• A$0.129 per litre on liquified petroleum gas used as fuel (autogas or LPG as it is commonly known in Australia);.
• A$0.026 per litre on ethanol fuel for use as fuel in an internal combustion engine (which can be reduced/removed with grants)';
• A$0.013 per litre on biodiesel (which can be reduced/removed with grants).