Australians complain about petrol prices with real feeling, and in 2026 with real cause. Yet by world standards the country sits close to the middle of the pack, well below almost all of Europe, above the United States, and far above the oil states where fuel is cheaper than water. This guide puts Australian pump prices next to the rest of the world's, explains why the differences exist, and looks at what the 2026 supply crisis did to the comparison.
International figures are from GlobalPetrolPrices.com, which tracks 95-octane petrol in about 170 countries and converts to US dollars at the day's exchange rate. Australian figures are ACCC daily averages. Currency movements alone can shift a country several places, so treat rankings as a snapshot.
The world in one number
On 31 August 2026 the global average price of 95-octane petrol was US$1.54 a litre, up from US$1.30 in early February before the Middle East conflict. Australia's five-city average for 91 on 26 August was 205.5 Australian cents, and 95 typically sells 12 to 15 cents above that, which at exchange rates prevailing in late August works out to roughly US$1.45 to US$1.55 a litre. Australia, in other words, was sitting almost exactly on the world average for premium petrol.
The most expensive places to fill up
In GlobalPetrolPrices' May 2026 snapshot the top of the table was:
- Hong Kong: US$4.16 per litre
- Malawi: US$3.83
- Israel: US$2.86
- Denmark: US$2.76
- Netherlands: US$2.75
- Finland: US$2.46
- Greece: US$2.46
- Switzerland: US$2.44
- Singapore: US$2.42
- France: US$2.38
- Norway: US$2.35
- Germany: US$2.30
- Italy: US$2.27
- United Kingdom: US$2.12
- New Zealand: US$2.02
- Sweden: US$2.00
Europe fills most of the top twenty, plus a few dense Asian cities. Hong Kong is in a category of its own, with punishing fuel duty layered on a market with almost no land for service stations. Malawi is high because it is landlocked and import-dependent. Norway is the outlier among oil producers: a major exporter that chooses to tax fuel heavily.
The cheapest
At the other end, Libya, Iran and Venezuela sell petrol for a few US cents a litre, less than bottled water, because their governments subsidise it as a matter of political survival. Kuwait, Algeria, Saudi Arabia and Malaysia all sit well under a dollar. The United States is the notable rich-country exception: its August 2026 national average of about US$4.09 a gallon is roughly US$1.08 a litre, and that was a record high for August. Canada (US$1.56 in May) and South Korea (US$1.53) sat near Australia.
Where Australia ranks
Australia did not appear in the top 100 of GlobalPetrolPrices' May 2026 ranking, which cut off at US$1.40 a litre; the temporary 32-cent excise cut was in force at the time. With excise fully restored from 3 August the country moved back toward the global average. Across the OECD, the Australian Institute of Petroleum has long noted that Australia sits among the lowest petrol and diesel prices, a claim supported by the International Energy Agency's price series, which puts Australia below every Western European country and above only the US, Canada and a couple of others.
New Zealand is the most instructive comparison because its market looks like Australia's: import-dependent, thinly populated, similar cars and similar fuel. At US$2.02 in May, New Zealand was paying roughly 30 per cent more than Australia, and the difference is almost entirely tax.
Why the same barrel costs different amounts
Every country buys crude at the same international price and refined petrol at prices set by the same regional benchmarks, Singapore Mogas 95 in Australia's case. The reason a litre costs 2 cents in Libya and US$4 in Hong Kong is what governments do next.
Tax. In the UK, fuel duty of about 53 pence a litre plus 20 per cent VAT means roughly 60 per cent of the pump price is tax. In Australia, excise of 53.7 cents plus 10 per cent GST comes to about 72 cents on a 205-cent litre, or about 35 per cent. In the US, combined federal and average state tax is about 56 US cents a gallon, roughly 15 US cents a litre, or 13 per cent. Line those three up and most of the price gap between London, Sydney and Houston is explained.
Subsidies and price caps. Oil producers and many developing countries hold the pump price below cost. The bill lands on the national budget rather than the driver.
Logistics. Islands, landlocked countries and remote regions pay for shipping and trucking. Australia's regional towns are a domestic version of the same effect.
Exchange rate. Australia buys fuel in US dollars. When the Australian dollar falls, pump prices rise even if crude is flat, and a country can move a dozen places in a US-dollar ranking without the pump price changing.
Fuel specifications. Ultra-low-sulfur fuel costs marginally more to produce. Australia's move to 10 ppm sulfur in December 2025 added under a cent a litre.
What the 2026 crisis did to the comparison
The closure of the Strait of Hormuz from late February 2026 lifted the world average from US$1.30 to over US$1.50 in three months. Countries that let the world price feed through, Australia among them, saw pump prices spike; the five-city petrol average peaked around 257 cents on 31 March, and diesel around 322. Countries with regulated prices or subsidies, and those that cut fuel taxes, moved less. Australia halved its excise from 30 March, then restored it in two steps by 3 August, so for four months it temporarily looked cheaper in international tables than its underlying position.
The other lasting effect was on diesel. The Middle East supplies a disproportionate share of the world's diesel and of the heavy crudes that yield the most of it, so diesel benchmarks rose far more than petrol and stayed high. Australia, which imports most of its diesel from Asian refineries built around Middle Eastern crude, saw the diesel-petrol gap blow out from 6 cents in February to 45 cents in August.
Does the comparison matter?
Only partly. A litre of petrol at US$2.30 in Germany is bought by a driver who covers fewer kilometres, in a smaller car, with a train alternative, on a higher wage. Australians drive further, in heavier vehicles, often with no alternative, which is why a mid-table price produces a top-table share of household spending in the outer suburbs and the regions. The pump price is one input; how far you have to drive is the other.
FAQs
Is Australian petrol expensive by world standards?
No. It sits near the global average and well below Europe, New Zealand and most of Asia's wealthy cities. It is roughly 40 per cent dearer than the United States.
Which country has the most expensive petrol?
Hong Kong, at more than US$4 a litre in 2026, by a wide margin.
Which country has the cheapest?
Libya, Iran and Venezuela, at a few cents a litre, all heavily subsidised.
Why is petrol in New Zealand so much dearer than in Australia?
Higher fuel excise and levies, applied to a market that is otherwise very similar.
How much of an Australian litre is tax?
About 35 per cent at August 2026 prices: 53.7 cents of federal excise plus GST. There are no state fuel taxes.