Australian motorists are facing a significant increase at the bowser from July 1, 2026, as the federal government’s temporary halving of the fuel excise comes to an end. This change will see petrol prices jump by up to 40 cents per litre, with diesel increasing by as much as 65 cents per litre, directly impacting household budgets and business operating costs across the nation.
The temporary measure, which slashed 26.3 cents per litre from the fuel excise, was introduced on April 1, 2026, and is set to expire on June 30, 2026. The $2.5 billion initiative was a direct response to soaring global oil prices triggered by the ongoing conflict in the Middle East.
Despite recent weeks seeing some easing in fuel prices at the pump, this imminent policy reversal means Australians will soon be paying substantially more. The Australian Institute of Petroleum (AIP) reported that the national average petrol price for the week ending June 7, 2026, was 174.9 cents per litre, with diesel at 213.7 cents per litre.
“Based on current prices, the average for unleaded petrol in Sydney in July will be 40 cents higher than before the start of the United States and Israel’s war with Iran, at $1.99 per litre. Diesel would be 65 cents higher at $2.37 per litre.”
This forecast from Australia’s peak motoring body, NRMA, highlights the substantial financial burden awaiting consumers and businesses. The Albanese Government has consistently indicated that the measure was temporary and has given no indication of an extension, despite ongoing global supply concerns.
The Impact on Australian Households and Businesses
The expiration of the fuel excise cut will reverberate through the Australian economy. For the average family, the immediate effect will be felt when filling up their vehicles, adding significant pressure to already stretched household budgets. Commutes, school runs, and weekend trips will become more expensive. For those considering a shift to electric vehicles (EVs) or hybrids, this price hike could accelerate their decision-making process. Readers looking to navigate this change might find value in our guide: From Petrol to Plug: The Ultimate First-Time Buyer’s Guide to Switching to an EV in Australia 2026.
Businesses, particularly those in logistics, transport, and agriculture, will face increased operating costs. These higher expenses are often passed on to consumers, potentially contributing to broader inflationary pressures on goods and services. The heavy vehicle road user charge, which was also reduced to zero for three months, will similarly be reinstated, further impacting commercial transport costs.
Recent Price Trends and the Looming Reversal
Before the news of the excise cut ending, some regions had observed a downward trend in fuel prices. For example, Costco reported on June 10, 2026, that the average price of Unleaded 91 across its 14 tracked fuel stations had dropped by 12.6 cents per litre (7.4%) to $1.584/L over the preceding 30 days. Diesel had seen an even steeper fall of 31 cents (13.9%) to $1.936/L in the same period. However, these recent reductions will be entirely offset, and then some, by the reinstatement of the full excise.
Fuel Price Changes from July 1, 2026 (NRMA Estimates for Sydney)
| Fuel Type | Current Average (approx. June 2026) | Predicted July 2026 Price | Increase (cents/litre) |
|---|---|---|---|
| Unleaded Petrol | $1.59 - $1.67 | $1.99 | ~40 |
| Diesel | $1.94 - $2.14 | $2.37 | ~65 |
Note: Current averages are indicative, based on recent AIP and Costco data. Predicted July prices include the full excise reinstatement and are based on NRMA forecasts for Sydney.
This impending price shock underscores the volatility of global energy markets and the direct link to domestic costs. As Australians brace for higher fuel expenses, the conversation around energy efficiency and alternative transportation options is expected to intensify. For those weighing their options, understanding the long-term financial implications of different vehicle types is crucial. Our article, Hybrid or EV in Australia 2026? The Honest Buying Guide Amid Fuel Price Surges, provides further insights into these choices.
The federal government’s decision not to extend the fuel excise reduction signifies a return to pre-crisis taxation levels, placing the onus back on consumers and businesses to adapt to the full cost of global oil prices. This will undoubtedly be a key focus for millions of Australians as the new financial year begins.