This is not a risk scenario in a slide deck. As of this week, the Strait of Hormuz — the narrow waterway through which roughly one fifth of the world's daily oil supply and a significant share of global LNG flows — has effectively stopped operating. Tanker traffic has fallen to near zero. Oil is trading above $100 a barrel for the first time in four years. More than 1,000 vessels are sitting stranded, waiting for a resolution that no government has yet been able to deliver.
For Australian procurement and supply chain leaders, this is a live crisis requiring immediate action across energy costs, supplier lead times, logistics contracts, and inventory strategy. The organisations that move now will absorb the shock. Those that wait for the situation to "settle" are likely to find themselves renegotiating from a position of weakness when the full cost impact lands in their P&L.
This article sets out what has happened, what it means for Australian operations specifically, and what procurement and supply chain leaders should be doing this week.
What Happened and Where Things Stand
On 28 February 2026, the United States and Israel launched coordinated military strikes on Iran, killing Supreme Leader Ali Khamenei and targeting Iran's nuclear and military infrastructure. Iran retaliated swiftly and aggressively. The Islamic Revolutionary Guard Corps announced the closure of the Strait of Hormuz to vessels affiliated with the US and its allies, and began enforcing that closure with drone attacks, mines, and anti-ship missiles. Within days, tanker traffic through the strait had collapsed. Within two weeks, it had fallen to effectively nothing.
The consequences for global energy markets have been immediate and severe. Daily oil exports from the eight major Gulf producers, including Saudi Arabia, Kuwait, Iraq, Qatar and the UAE, dropped by more than 60% in the week to 15 March compared to February levels. Brent crude is sitting above $104 a barrel at the time of writing. Some refined fuel prices have hit record highs.
President Trump has publicly called on China, France, Japan, South Korea, the United Kingdom and others to deploy warships to reopen the strait. None have committed. Australia's government confirmed on 16 March that it will not send naval vessels to the region. Iran has meanwhile indicated it will selectively allow vessels from non-aligned countries to pass, after direct bilateral negotiations — India and Turkey have each secured passage for a small number of ships through this route. The diplomatic picture is fragmented, and no credible timeline exists for a full reopening.
This is not the Red Sea crisis. That was disruptive. This is categorically larger — both in the volume of global energy supply at risk and in the absence of an obvious alternative route for Gulf oil exports. The Strait of Hormuz has no meaningful bypass. When it is closed, the oil and gas that flows through it simply does not move.
Why This Matters Differently for Australian Organisations
Australia is a net energy exporter in some commodities, which creates a tempting sense of insulation from Middle East energy shocks. That sense of insulation is largely false for most Australian businesses.
Australia imports a substantial share of its refined petroleum products and diesel. Transport costs, refrigeration, manufacturing inputs and utilities are all exposed to international oil pricing. When Brent crude moves from $70 to $104 in a matter of weeks, the flow-on to Australian operating costs is not abstract — it moves through freight rates, fuel levies, energy bills and supplier pricing within weeks to months depending on contract structures.
For organisations in hospitality, food service, retail and property management — sectors that run high-energy, high-logistics operations — the cost impact will be material. For organisations sourcing finished goods from Asia, any suppliers relying on Gulf energy inputs for manufacturing are already under cost pressure. For businesses operating in food and beverage, where COGS is already a focal point, energy-driven input cost inflation will hit margins that in many cases have only recently stabilised.
The LNG dimension is particularly relevant. Australia is one of the world's largest LNG exporters, but the domestic gas market is linked to international pricing benchmarks. When Hormuz disrupts global LNG supply, it does not leave Australian gas consumers unaffected — particularly those in commercial and industrial settings where gas is a primary energy source for cooking, heating and manufacturing processes.
There is also a strategic dimension that goes beyond energy. The Strait of Hormuz closure has contributed to a broader disruption in Middle East commercial activity. Dubai International Airport temporarily suspended flights following a drone strike. Gulf-based logistics hubs are operating under significant uncertainty. For Australian organisations with supply chains that route through the Gulf — or whose suppliers' suppliers operate in or source inputs from the region — the knock-on effects extend well beyond oil prices.
The Fragmented Shipping Environment Is a New Problem
One of the most significant structural changes emerging from this crisis is that global shipping is no longer operating under a uniform set of rules. Iran has made clear that the Strait of Hormuz is closed to American and allied vessels, but open to negotiation for others. India secured passage for two LNG tankers through direct diplomacy. Turkey is working through a list of vessels awaiting clearance. France and Italy are reportedly in talks with Tehran.
What this means in practice is that the country of registration, beneficial ownership and flagging of a vessel now directly affects whether it can transit a critical global choke point. The days of assuming that a goods-in-transit movement will follow a predictable, rules-based shipping corridor are over — at least for now, and potentially for much longer depending on how this conflict resolves.
For Australian importers and logistics managers, this creates a new layer of due diligence. It is no longer sufficient to know that goods have left a port and are in transit. Organisations need visibility into the vessel, its flag state, its beneficial ownership and the route it is taking. This level of detail has historically been the domain of large multinationals with sophisticated supply chain risk functions. It is now a practical necessity for any Australian business with exposure to Gulf routing or Gulf-origin goods.
The freight rate consequences of this environment are also already visible. Shipping companies are repricing war risk premiums in real time. Vessels operating in or near the Gulf are attracting significantly higher insurance costs, and those costs are being passed through to shippers. Organisations with contracts that include fuel adjustment clauses or freight cost pass-through mechanisms should be reviewing those clauses immediately to understand their exposure.
What Procurement Leaders Should Be Doing This Week
The instinct in a fast-moving crisis is often to watch and wait — to see how things develop before making decisions. In procurement, that instinct tends to be expensive. The organisations that have already begun to act are positioning themselves better on pricing, supply availability and contract terms than those that are still in observation mode.
The first priority is visibility. Procurement and supply chain teams need a clear picture of which of their suppliers, or their suppliers' suppliers, have exposure to the Strait of Hormuz crisis. This means mapping energy inputs, logistics routes and raw material sourcing against Gulf exposure. For many Australian organisations, that mapping exercise does not currently exist in usable form. Building it quickly — even as a rough first pass — is far more valuable than waiting for a comprehensive analysis that arrives three weeks too late.
The second priority is contract review. Fuel adjustment clauses, freight cost pass-through provisions, force majeure definitions and price review mechanisms all need to be read in light of current conditions. Some suppliers will attempt to invoke cost escalation clauses. Some will not — but that does not mean the cost pressure is not real. Procurement teams that understand their contract positions are in a far stronger position to have those conversations than teams that are scrambling to find their agreements.
The third priority is inventory positioning. For categories with Gulf supply chain exposure, the question of buffer stock and safety stock levels needs to be reassessed. Lead times that have been used as planning assumptions for the past six to twelve months may no longer be valid. The cost of holding additional inventory for two to three months is almost certainly lower than the cost of a stockout in a high-energy-cost, disrupted logistics environment.
The fourth priority is supplier communication. Not a broadcast email, but actual conversations with strategic suppliers to understand their cost exposure, their contingency plans and their current stock positions. In a disrupted environment, the organisations that maintain close supplier relationships get better information earlier. That information advantage is real and has operational consequences.
Energy Cost Management Is Now a Procurement Issue
For most Australian businesses, energy procurement has historically sat with finance, facilities or the CFO's office. In the current environment, it needs to be a procurement priority.
Oil above $100 a barrel is not a temporary spike if the Strait of Hormuz remains closed for weeks or months. It is a structural repricing of energy inputs that will flow through every cost category with an energy or logistics component. For organisations approaching contract renewals on energy, transport, or logistics in the next three to six months, the timing of those negotiations matters enormously. Locking in pricing at the wrong point in a volatile market can have consequences that last the full term of the contract.
The practical response is to build energy cost scenarios into procurement planning. What does the landed cost of key categories look like at $80 a barrel versus $100 versus $120? What are the trigger points at which sourcing decisions, make-versus-buy calculations, or supplier arrangements need to be revisited? These are not complex analyses in isolation, but they are analyses that most procurement functions have not built because they have not needed to until now.
For organisations in food and beverage, hospitality and property where energy is a direct cost line — not just an indirect input — the case for active energy procurement management is even stronger. Reviewing tariff structures, negotiating flexibility provisions and understanding hedging options are all within scope of what a well-resourced procurement function should be doing right now.
The Longer-Term Sourcing Question
Every major supply chain disruption since 2020 has accelerated the same underlying structural shift: organisations are reducing their dependence on single-source, single-region supply arrangements and building more geographic diversity into their supplier bases. The Hormuz crisis will accelerate that trend further.
For Australian procurement leaders, the medium-term question is which categories have unacceptable concentration in Gulf-adjacent or Gulf-dependent supply chains, and what a diversification pathway looks like. This is not a simple exercise — alternative sources often come with higher unit costs, longer qualification timelines and different quality profiles. But the risk-adjusted case for diversification has strengthened considerably in the past three weeks.
Southeast Asia — Vietnam, Indonesia, India, Malaysia — continues to grow as a credible manufacturing and sourcing base for Australian buyers. In the context of the current crisis, supply chains that run primarily through Southeast Asian routes, with energy inputs sourced outside the Gulf, are materially lower risk than those with Middle East exposure. That observation should be shaping category strategies for the next procurement cycle, not just the current crisis response.
There is also a domestic sourcing dimension worth taking seriously. For categories where Australian production is viable, the combination of energy price risk, logistics uncertainty and sovereign supply considerations has shifted the economics toward local sourcing more than at any point in recent memory. The conversation about cost premiums for domestic supply looks different when the baseline comparison is a disrupted international supply chain with $100 oil in the freight calculation.
The Resilience Framework Australian Organisations Are Missing
One of the consistent observations from every major supply chain disruption over the past five years is that most Australian organisations were underprepared — not because the risks were unforeseeable, but because the systems, processes and governance structures for translating risk awareness into operational response were not in place.
The organisations that navigated COVID-era supply chain disruption best were those that had already done scenario planning, had pre-approved response protocols, had supplier relationships that could be activated quickly and had leadership teams that understood supply chain as a strategic function, not an operational one. The same pattern is repeating now.
A genuine supply chain resilience framework — not a risk register that lives in a governance document, but a working operational tool — includes continuous tier-two and tier-three supplier visibility, scenario-tested inventory and logistics models, contract structures that include appropriate cost adjustment and force majeure provisions, and a clear decision-making pathway for when escalation to executive level is warranted.
For organisations that do not have that framework, building it in the middle of a crisis is hard. But starting it during a crisis is still better than not starting it at all. The Hormuz situation will not be the last disruption. Whatever the resolution timeline, the geopolitical environment that produced it is not going away.
How Trace Consultants Can Help
Trace Consultants works with Australian organisations across retail, FMCG, hospitality, property, government and infrastructure to build procurement and supply chain functions that are genuinely resilient — not just compliant with a risk policy on paper.
Procurement risk and contract review. We help procurement teams rapidly assess their current contract positions — fuel clauses, freight pass-through provisions, force majeure definitions — and identify where exposure is highest. In a fast-moving cost environment, that clarity has direct commercial value. Explore our procurement services.
Supply chain resilience and scenario planning. We build operational resilience frameworks that go beyond risk registers. This includes supplier mapping across tier two and tier three, scenario modelling against energy price movements, and inventory strategy reviews calibrated to current disruption conditions. Explore our resilience and risk management services.
Category strategy and sourcing diversification. For organisations that need to reassess their sourcing footprint in light of Gulf exposure, we bring deep category expertise across food and beverage, facilities, logistics and indirect spend. We identify realistic diversification pathways, qualification timelines and the cost-versus-risk trade-offs involved. Explore our strategy and network design services.
Sector-specific support. Our work across property, hospitality and services, FMCG and manufacturing and government and defence means we understand the specific cost structures, contract environments and operational dynamics that make the Hormuz crisis land differently in different sectors.
Explore our supply chain and procurement services →Speak to an expert at Trace →
Where to Start
If you are a procurement or supply chain leader reading this in the middle of a busy week, the practical starting point is simple. Get your team in a room — or on a call — and answer four questions: which of our key categories have direct or indirect Gulf supply chain exposure? What do our contracts say about cost escalation in a disrupted freight environment? What are our current inventory positions against expected lead times? And who in our organisation has the authority to make fast decisions if conditions deteriorate further?
If you can answer all four with confidence, you are better positioned than most. If one or more of those questions reveals a gap, that is where to focus first.
The Strait of Hormuz crisis will resolve. The timeline is genuinely uncertain — Iranian officials have said the closure will remain as long as strikes on Iran continue, and Israel has indicated it expects several more weeks of military operations. A diplomatic resolution is possible but has not yet materialised. In that environment, the cost of preparedness is low and the cost of unpreparedness is high. Act accordingly.
