16 September 2026

Canberra has the most expensive petrol and diesel in the country, is it time for another excise cut?

| By Claire Fenwicke
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Petrol pump

Canberra fuel prices are surging again. Photo: Michelle Kroll.

Pressure’s rising for another cut to the fuel excise as Canberra records the highest diesel and petrol prices in the country due to renewed conflict in the Middle East exacerbating supply issues.

The Australian Competition and Consumer Commission’s weekly fuel reports have reflected the jump in prices.

ACT Senate candidate Nick Tyrrell has written to the consumer watchdog (copying in Treasurer Jim Chalmers), asking for a please-explain on why Canberra’s prices are so much higher than the rest of the country’s.

“Canberra now pays more for fuel than Darwin. We’re not the most remote capital in the country,” he said.

“We’re three hours from Sydney on a major highway, sitting on the same supply chains as every other mainland city, and somehow this is the most expensive place in Australia to fill up a car,” he said.

The latest report outlined average petrol and diesel prices across major cities as of 9 September.

Canberrans were paying an average of 217.0 cents per litre of petrol and 271.0 cents per litre for diesel.

Darwin wasn’t far behind for petrol, averaging 215.0 cents per litre, but diesel cost only 258.6 cents per litre.

By comparison, Sydney outlets were charging an average of 208.2 cents per litre for petrol and 252.8 cents per litre for diesel.

Mr Tyrrell has also called on the ACCC to outline what steps it was taking to improve competition in the ACT’s retail fuel market.

“This isn’t a statistic for tradies, delivery drivers and small business owners [in Canberra] who put fuel in their vehicle every single day, or for families already stretched by some of the highest costs of living in the country,” he said.

“Every extra cent per litre comes straight out of the weekly budget.”

READ ALSO Petrol prices rising but we're paying less than last year

An ACCC spokesperson confirmed it had received Mr Tyrrell’s letter and that he would receive a response “in due course”.

“The ACCC continues to take a range of actions on fuel-related issues, including delivering weekly reports that provide transparency around price movements and their influences,” they said.

“We do not comment on potential investigations.”

Historically, fuel has often been more expensive in Canberra than in other major cities.

The ACCC has previously pointed to several reasons why this might be the case, including fewer independent fuel retailers, less competition, Canberra’s distance from fuel refineries and the city’s relatively high average incomes.

Petrol prices typically move up and down in Australia’s largest capital cities (known as petrol price cycles), but this doesn’t occur in Canberra, Hobart or Darwin.

Earlier this year the ACT introduced legislation to force fuel retailers to report their supply information. It also introduced harsher penalties for price gouging.

READ ALSO $2.12 at the bowser: Canberra motorists head to Queanbeyan for cheaper fuel

The fuel excise discount ended on 3 August and the Commonwealth has since remained firm that it won’t introduce such a measure again anytime soon.

Energy Minister Chris Bowen told the ABC on Monday evening (14 September) that there were no immediate plans to bring in a second cut.

“We were very clear that [the original excise] was a temporary measure. It’s not the only cost-of-living measure that we put in place. Obviously, tax cuts, cheaper medicines, free TAFE, etc, right across the board and so we’ll obviously continue to focus on those other measures,” he said.

“We’re not going to respond to every daily movement on the world oil price.”

Deputy Prime Minister Richard Marles told News 24 there weren’t any plans for more fuel relief.

“There is literally news [about the changing situation in the Middle East] every day and I think it’s important to take a step back and to just get a sense of how this is playing out over a slightly longer term,” he said.

The ACCC encourages people to shop around to find the best fuel price deals. Consumers can report issues to the ACCC.

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Since we petrol car owners have subsidised the EV owners’ car taxes, rego, batteries and solar panels, how about they subsidise us a bit now? Greedy Chris Blown is at least in part responsible for this mess – the government wouldn’t need the excise if he could keep his wallet in his pants and stop spending so much money we don’t have!

So Nick Tyrrell is going to write a letter to the ACCC about fuel prices
😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

My hot take is that Canberra has the most expensive fuel because Canberrans are willing to pay for it. If everyone went to Costco / Metro / somewhere else that’s cheaper the rest of the outfits would drop their prices.

When I was younger, poorer, and had more time, I drive to Costco to fill up. Those three things have changed and I now drive around the corner and willingly pay the “Canberra tax” to fill up. Enough other people do the same to make it worth servo operators’ charging what they do.

Precisely, Beau Locks. At the moment I am in Sydney. A quick check on a fuel app shows prices around me the same or more expensive than Canberra for kilometres around me. I could drive 20 Km, like Canberra to Queanbeyan, to find it cheaper in Sydney as well. Worthwhile, with the cost of time, petrol, and wear and tear?

The “Canberra tax” about which people bleat is a median wealth tax with only a very modest remoteness component. Provided monopoly powers are not being exerted then some of the supposed capitalists here should learn to live with capitalism and oppose moronic wars.

Whatsisname is grandstanding in hope of votes. From the words in the article, it seems that “asking for a please-explain” is about his level.

HiddenDragon8:28 pm 18 Sep 26

If the ACT Liberals want this to be more than just another blip in the 24 hour news cycle, they should do some work on comparative business costs in the ACT and NSW.

Not just the usual payroll tax/workers’ comp stuff but also commercial rates/land tax, which is presumably a significant cost factor for businesses occupying relatively large, well-located blocks of land.

There always has been, and likely always will be, a “Canberra Tax” on the relatively high median incomes in this town, but if ACT government policies which have been sold as “reform” are making things worse then that is very much an issue for political debate.

True but electricity is far more expensive in NSW than it is in the ACT so that needs to be factored into the overall running cost differences. A fuel outlet I would imagine uses quite a high amount of electricity to run all those lights, fridges and fuel pumps.

This continued silly notion around excise cuts astounds me. Gives minimal temporary relief before prices just bounce back up – so in effect just dumps more cash into the pockets of the fuel companies.

It is not a solution to anything.

Well, it could become a severe national crisis with only 40 days of reserve fuel left with the current state of affairs not resolving in the Strait of Hormuz

It is the Canberra Cartel.

They tested us and saw how far they could go without a mutiny. So then roll it back 20 cents cause they’re the good guys and continue screwing us. Pretty simple, Singapore said they got no issues supplying Australia????

Clever Interrobang11:29 am 16 Sep 26

It’s not clear to me why this publication gives so much press coverage to one particular senate candidate for a certain party while the long list of alternative senate candidates are seemingly never approached by this publication or its journalists for their opinion on the same issues.

Pearl Energy Queanbeyan Diesel price cheapest around, except for Cosco

Capital Retro8:17 am 16 Sep 26

With the supply problems getting worse every day the arguments about prices will become academic because there won’t be any petroleum products available.

Yet another politician with no clue trying to use the ACCC to drum up support.

You’d think someone so dedicated to improving the life of Canberrans’ would bother to learn what powers the ACCC has and the Consumer Law allows for.

Anyway, that’s two politicians so far just this year wasting the ACCC’s time.

There’s more effective territory based legislation if Mr Tyrrell actually wants to do something other than rabble rousing.

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