By Joe Paradza | Allied Health Leader & Industry Analyst | Therapy Insights, an Independent Australian Publication
Published: 28 March 2026
The global fuel system is under pressure and most people don't yet grasp how quickly it could escalate. Oil prices have surged by more than 40 percent since late February. Diesel costs in Australia's cities hit 303.5 cents per litre in the week ending 25 March up nearly 28 cents in a single week. Hundreds of service stations across the country have run dry. And the system delivering essential goods, food, medicines, and healthcare services to communities runs, almost entirely, on fuel. What began as a geopolitical conflict thousands of kilometres away has become a direct pressure on Australian households, businesses, and care systems in a matter of weeks.
This is not a short-term price spike. It is a structural supply disruption, and understanding it clearly is the first step toward navigating it well.
What Is Happening Right Now
The trigger is the ongoing conflict involving the United States, Israel, and Iran, which has effectively shut down one of the most critical energy corridors on earth: the Strait of Hormuz.
The Strait normally carries around 20 percent of global oil consumption approximately 20 million barrels of crude oil and oil products every day. The loss of these flows has tightened markets significantly, pushing crude oil prices above $100 per barrel and driving even sharper increases in refined products such as diesel, jet fuel, and liquefied petroleum gas.
Major supply reductions are being recorded in Iraq, Qatar, Kuwait, the UAE, and Saudi Arabia. Disruptions extend beyond upstream production and exports, with several refineries and gas processing facilities shut down due to attacks or safety concerns.
UN estimates indicate oil prices have risen by around 45 percent and gas by 55 percent since late February, with fertiliser prices up 35 percent. Regional inflation, according to the UN's Asia-Pacific development arm, could rise to 4.6 percent in 2026 up from 3.5 percent in 2025.
In Australia, the impact has been swift and uneven. Energy Minister Chris Bowen confirmed that six oil shipments bound for Australia in April were turned back or deferred due to escalating tensions, compounding fears that key Asian suppliers like Malaysia and South Korea may prioritise domestic needs over exports. As of this week, average diesel prices in Australia's five largest cities reached 303.5 cents per litre in the week to 25 March, while regional prices climbed even higher to 307.6 cents per litre a rise of 28.6 cents in a single week.
Why This Crisis Is Different
Every major fuel disruption over the past 50 years has been, at its core, a price event. Prices spiked, demand softened, supplies adjusted, and the market rebalanced. This time, the architecture of the problem is different.
The International Energy Agency has described this as "the largest supply disruption in the history of the global oil market." The IEA has agreed to release 400 million barrels of oil from emergency reserves the largest such action in the organisation's history but has simultaneously acknowledged that supply-side measures alone will not be sufficient to offset the disruption's scale.
The difference lies in the nature of what has been lost. The Strait of Hormuz is not simply an oil route. Those closures affected 20 percent of global air cargo capacity, raising the risk of delays for higher-value cargo such as medicines, aircraft components, and electronics. About 80 percent of the oil and 90 percent of the LNG moving through the Strait of Hormuz is destined for Asian markets. The shock is not confined to fuel pumps. It is moving through supply chains, manufacturing hubs, fertiliser production, and healthcare logistics simultaneously.
For Australia specifically, the structural vulnerability is stark. In 2000, Australia was mostly self-sufficient in oil, with high volumes of domestic production and eight refineries capable of supplying 98 percent of Australia's petroleum product consumption. Today, domestic production amounts to just 5.6 percent of demand, and our two remaining refineries provide only 17 percent of refined petroleum products.
Australia is the only member of the IEA that does not hold the mandatory 90-day fuel reserve requirement a standard the country has failed to meet since 2012. With approximately 26 days of diesel and 29 days of petrol in reserve, Australia entered this crisis without the buffers that peer nations rely on.
This is a supply vulnerability story, not merely a price story. That distinction matters enormously for how communities, businesses, and care providers need to respond.
What Happens If Fuel Supply Tightens Further
Diesel is not simply a transport fuel. It is the foundational input of the modern logistics system powering trucks, farm machinery, construction equipment, generators, and the vehicles that carry freight across regional and remote Australia. When diesel is constrained, the effects do not stay in the fuel sector. They radiate outward.
Transport disruption is the first and most immediate consequence. With diesel prices elevated and supply uncertain, freight surcharges rise. Delivery schedules lengthen. Smaller logistics operators, who cannot absorb cost increases the way large corporates can, begin to reduce routes or suspend services.
Food distribution delays follow quickly. Diesel fuel is more expensive now, and diesel engines power trucks, farm machines, construction equipment, fishing vessels, and many vehicles that carry domestic freight. Experts warn a prolonged diesel shortage could spike food prices significantly due to higher transport and production costs — with the fertiliser supply disruption adding a secondary layer of agricultural risk.
Healthcare access risks are the dimension most underreported in mainstream coverage. For people relying on home care services, community nursing, allied health visits, or medical transport, fuel is not a commodity it is a care enabler. When transport providers cannot afford to run their fleets, or when fuel availability becomes unreliable, service continuity is directly threatened. This is examined in detail in our earlier analysis of medicine shortages and hospital supply pressures.
Workforce mobility is also at risk. For care workers, support workers, and healthcare professionals operating across dispersed geographic areas particularly in regional and rural Australia rising fuel costs represent a direct reduction in take-home pay and operational viability.
The 7–14 Day System Stress Timeline
The following is a scenario analysis based on known system dependencies, not a prediction of specific outcomes.
Days 1–3: Public anxiety builds. Panic buying already observed across NSW, Queensland, Victoria, and Western Australia amplifies localised shortages well beyond what supply data alone would predict. Petrol station queues lengthen. Social media drives demand spikes. In some areas, daily sales volumes double within days. Independent retailers, with fewer supply contracts and thinner margins, run dry first.
Days 4–7: Supply strain becomes visible in the supply chain. Freight operators begin applying fuel surcharges. Small logistics companies serving regional routes start making difficult decisions about which runs are economically viable. Regional communities, already paying more per litre, begin to see delivery frequencies reduce. For care services operating on thin NDIS or aged care margins, the cost increase begins to translate into service reduction risk.
Days 7–14: Systemic pressure reaches the tier of essential services. Hospitals, care providers, and emergency services which generally hold reserve fuel supplies begin drawing on them. Governments face calls to prioritise allocation to essential services. The Australian Competition and Consumer Commission's price monitoring becomes politically central. Reserve releases, already underway, come under pressure to extend. State governments, as seen in NSW, begin exercising emergency powers over fuel distribution.
The critical variable throughout this window is duration. A short, contained disruption is manageable. A disruption extending beyond mid-April particularly if further cargo cancellations occur changes the calculus substantially.
Who Is Most Exposed
Not all Australians face this crisis equally. Three groups carry disproportionate risk.
Rural and regional populations face both higher prices and lower supply certainty. Regional diesel prices reached 307.6 cents per litre in the week to 25 March higher than metropolitan prices and rising faster. Fewer service stations, longer replenishment cycles, and greater dependence on diesel-powered machinery compound the exposure.
Low-income households have the least capacity to absorb fuel cost increases. For families already navigating cost-of-living pressures, a fuel cost spike functions as an effective income cut reducing the money available for food, rent, healthcare, and other essentials.
Healthcare-dependent individuals — particularly those relying on community care, disability support services, or regular medical transport face the most acute systemic risk. Their care continuity depends on providers being able to operate mobile services at sustainable cost. The relationship between the Strait of Hormuz closure and healthcare access is one this publication has tracked since the crisis began.
Small businesses reliant on transport — including allied health providers, NDIS support coordinators operating across areas, home care agencies, and medical supply distributors face margin compression that could force service rationalisation.
The Economic Impact
Higher fuel prices are already pushing up transport, production, and food costs, hitting poorer households hardest. Regional inflation could rise to 4.6 percent in 2026, up from 3.5 percent in 2025.
Reduced manufacturing capacity in Asia, driven by energy shortfalls, can be expected to cause shortages and higher costs for textiles, chemicals, consumer goods, electronics, appliances, auto parts, and fertiliser-intensive industries.
For Australia, the compounding effect of import dependency, thin fuel reserves, and elevated freight costs creates a distinctive vulnerability. The cost-of-living crisis which was already a defining political issue before this disruption now has a new accelerant. Small businesses, particularly in care and logistics, are facing a structural margin squeeze at the worst possible time.
Energy research firm Wood Mackenzie has predicted that if the war continues, Brent oil prices could climb as high as $150 a barrel in the coming months, and has warned an average price of $125 a barrel this year would trigger a global recession.
What Governments Are Doing
Governments globally are responding on two fronts: supply augmentation and demand reduction.
On supply, IEA member countries unanimously agreed on 11 March to make 400 million barrels of oil from their emergency reserves available to the market the largest such stock draw in the Agency's history.
In Australia, the federal government's response has been active but contested. Prime Minister Anthony Albanese confirmed that six cancelled or deferred fuel shipments to Australia had been replaced by new cargoes, with Energy Minister Chris Bowen stating that Australia's petrol, diesel, and oil supply would be the same, if not higher, for the next few weeks. The federal government has also granted interim authorisation to the Australian Institute of Petroleum to coordinate supply chain responses, and has proposed new powers to underwrite private fuel purchases. Albanese is meeting with state and territory leaders this Monday as part of a national cabinet response.
Climate Change and Energy Minister Bowen has announced a temporary lowering of fuel quality standards for 60 days to allow higher-sulphur fuel to be sold a measure expected to add roughly 100 million litres to the market each month.
On demand, the IEA has published a ten-measure framework encouraging governments and households to work from home where possible, reduce highway speeds, expand public transport use, and limit non-essential air travel. Several European nations, including Italy and Spain, have moved on fuel tax reductions to ease the consumer burden.
The limitations of these interventions are significant, however. The government has already implemented a temporary relaxation of fuel specifications and started diversifying its suppliers. Increasing domestic supply is not feasible due to the lack of commercial oil reserves, and increasing stockpiles will take years. The structural problem Australia's decade-long drift toward near-total import dependency cannot be fixed in weeks.
What Happens Next — Predictive Analysis
Short-term outlook (weeks): Supply to Australia is expected to be maintained at normal or slightly higher than normal levels over the next few weeks, given the additional cargo orders confirmed by the government. The immediate risk of severe, widespread shortages is, for the moment, contained provided the global conflict does not escalate further and panic buying subsides. Easter travel demand represents a near-term stress test for jet fuel and petrol supply. Easter weekend will be a key indicator.
Medium-term risks (months): The more significant risk sits in the April–June window. With a geopolitical stalemate and war potentially drifting on, inventory outside the Gulf will dwindle, and prices across the entire crude and product complex will push up. Even a ceasefire, analysts note, would not immediately restore supply damage to energy infrastructure and months of disrupted refinery runs means the market will take time to rebalance regardless.
Australia's reserves, at 26–29 days, provide limited runway. If global supplies do not stabilise, and if the government's additional cargo orders are not sustained, the mid-April period becomes the critical inflection point.
Key variables to watch:
Geopolitics: A ceasefire or reopening of the Strait of Hormuz would trigger rapid price relief energy analyst Patrick De Haan has noted that oil could start to fall if the Strait reopened, within just 24 to 48 hours, with pump relief following days later. The absence of resolution extends and deepens every downstream risk.
Supply chains: Asian manufacturing hubs South Korea, Japan, Taiwan, and China are currently drawing on their energy inventories. Those supplies will run out in a few months, at which point further manufacturing capacity reductions are likely, extending the ripple effects to consumer goods, electronics, and healthcare equipment supply chains.
Demand shocks: If governments implement mandatory demand-reduction measures speed limit reductions, driving restrictions, or work-from-home mandates the economic impact will be real but may extend reserve longevity meaningfully.
What People Are Already Doing
Behavioural shifts are already observable. Motorists are topping up tanks more frequently. Requests to work from home are increasing. Some households are consolidating vehicle trips, reducing discretionary travel, and reviewing their dependency on car-based services.
For care sector workers and providers, the response has been more operational: reviewing caseload geography to reduce travel distances, applying fuel surcharges to service agreements where contractually possible, and flagging cost sustainability concerns to plan managers and coordinators.
The most prudent approach for households and care organisations is to treat this as a medium-duration disruption requiring active management not a crisis that will resolve itself in days.
Conclusion: This Is a System Vulnerability Story
The global fuel crisis of 2026 is not simply about petrol prices. It is about the fragility of the systems that deliver essential services food, healthcare, logistics, and care to communities that depend on them.
Australia entered this crisis with structural weaknesses decades in the making: two refineries where there were once eight, fuel reserves well below international minimums, and nearly total import dependency on supply routes now directly affected by conflict. The government is responding, and for now the immediate supply situation is more stable than the panic buying headlines suggest. But stability is conditional, and the medium-term risks are real.
What communities, care providers, businesses, and individuals can do right now is respond with clear eyes and practical preparation reducing unnecessary fuel consumption, understanding the supply dependencies in their own operations, and planning for a disruption window that may extend for months rather than weeks.
Awareness, in this context, is not alarmism. It is the foundation of informed response.
FAQ
Will fuel run out globally? A total global fuel outage is not imminent. Emergency reserve releases and alternative supply routes are providing partial mitigation. The risk is not complete supply failure it is a sustained tightening that makes fuel more expensive, less reliably available in specific regions, and more disruptive to cost-sensitive operations like healthcare and community services.
Why are fuel prices rising so sharply? The primary driver is the effective closure of the Strait of Hormuz a shipping corridor that normally carries approximately 20 percent of the world's daily oil supply. With that volume removed from the market, global supply has contracted sharply while demand has remained broadly stable, driving prices up across oil, diesel, jet fuel, and LPG.
How long can Australia's fuel supplies last? As of late March 2026, Australia holds approximately 26 days of diesel and 29 days of petrol in reserve well below the IEA's recommended 90-day minimum. Government intervention, including additional cargo orders and emergency reserve releases, is extending effective supply. If additional cargoes continue to arrive as planned, Australia has a buffer through to mid-April. Beyond that, the outlook depends significantly on whether global conflict de-escalates and supply routes reopen.
About the Author:
Joe Paradza is an Allied Health Leader and Industry Analyst. He writes on healthcare economics, disability service delivery, and access policy for Therapy Insights, an independent Australian publication covering the forces shaping care delivery across Australia.
For related analysis, see: Medicine Shortages and Hospital Supply Pressures | The Strait of Hormuz and Healthcare Access
External source: Australian Government fuel cargo response — ABC News
