How the Strait of Hormuz Crisis Is Impacting the U.S. Economy, Insurance Markets, and Supply Chains

What businesses should know about rising fuel costs, supply chain disruption, and insurance risk in 2026

In early March 2026, escalating tensions involving Iran triggered one of the most significant disruptions to global trade in recent years: the effective closure of the Strait of Hormuz.

For decades, the narrow waterway has been one of the most critical arteries of the global economy. Nearly 20% of the world’s oil supply typically passes through this corridor each day.

When traffic through the strait halted, global markets responded immediately.

Oil prices surged. Shipping routes shifted. Insurance markets recalibrated risk.

While the United States is more insulated than many nations due to strong domestic energy production, the ripple effects are still reaching American businesses and consumers. Two major areas are feeling the impact most directly:

• Commodity and energy prices

• Global insurance markets

Understanding these shifts is critical for businesses managing costs, supply chains, and risk exposure in 2026.

 Energy Prices Surge Across Global Markets

The first market to react was energy.

Following military escalation in late February, benchmark prices for Brent crude oil climbed above $100 per barrel, reflecting fears of a prolonged supply disruption.

Even though the United States produces large quantities of domestic oil, energy markets remain globally interconnected. When a key supply route is threatened, pricing pressure spreads quickly.

Across the United States, gasoline prices have already begun climbing.

In some regions, consumers have seen daily increases of 5% to 10% per gallon as markets react to uncertainty in global supply chains.

Energy analysts believe prices may stabilize if the conflict remains short-lived. However, if the disruption continues, elevated fuel costs could persist well into the summer.

For businesses dependent on transportation—logistics, construction, agriculture, and retail—these price swings can quickly translate into higher operating costs.

 Global Shipping Routes Are Being Redrawn

Beyond oil markets, the closure of the Strait of Hormuz has forced a major shift in international shipping routes.

Many cargo vessels traveling between Asia, Europe, and the Middle East are now rerouting around the southern tip of Africa via the Cape of Good Hope.

The detour is significant.

Shipping companies estimate that these reroutes add 10 to 14 days to delivery times.

Fuel consumption also rises dramatically for longer voyages. For large cargo ships and tankers, the additional fuel costs can reach $1 million per voyage.

Those expenses don’t remain isolated within the shipping industry.

Instead, they flow through global supply chains in the form of “conflict surcharges.”

Eventually, these costs appear in wholesale pricing, retail goods, and consumer products across the United States.

 Supply Chains and Electronics Markets Feel the Pressure

Industries dependent on global manufacturing are already seeing early effects.

Electronics manufacturers rely heavily on components produced in Asia—semiconductors, batteries, and specialized chips—that travel through international shipping corridors affected by the disruption.

Although widespread shortages have not yet emerged, shipping delays are beginning to cause localized supply gaps.

Retailers and distributors have reported delays in receiving certain electronics shipments, including:

• consumer electronics

• battery components

• industrial semiconductor parts

If delays continue, temporary price increases may occur in several consumer technology categories.

For manufacturers and distributors, these disruptions highlight how geopolitical events can ripple through supply chains thousands of miles away.

 Fertilizer Costs Could Raise Food Prices

Another major but less visible impact involves agriculture.

The Middle East is a significant supplier of nitrogen-based fertilizers, particularly urea, which is essential for modern crop production.

Earlier this month, global urea prices jumped approximately 25% in a single week, reflecting fears of supply constraints.

For American farmers preparing for spring planting, fertilizer is one of the largest input costs.

When fertilizer prices rise sharply, farmers often face difficult choices:

• absorb the higher cost

• reduce fertilizer usage

• pass costs downstream

Historically, higher agricultural input costs tend to surface later in the food supply chain. That means consumers may begin to see upward pressure on grocery prices later in the year if fertilizer markets remain tight.

 

The Insurance Industry Is Repricing Global Risk

While commodity markets respond quickly to geopolitical crises, insurance markets respond just as dramatically—often behind the scenes.

Insurance companies rely on complex risk models to price policies. When geopolitical instability rises, those models must be adjusted quickly.

The current conflict has triggered significant changes across several insurance sectors.

 War-Risk Insurance Premiums Are Surging

One of the most immediate changes is occurring in maritime insurance.

War-risk insurance protects vessels operating in regions where conflict or military activity increases the risk of damage or loss.

With tensions escalating around the Persian Gulf, premiums for ships operating near the region have risen dramatically.

Industry estimates indicate that war-risk premiums have increased up to twelve-fold for vessels attempting to operate in Gulf waters.

In some cases, insurers have issued 72-hour cancellation notices, effectively withdrawing coverage for ships operating near the conflict zone.

Without insurance, ships cannot legally operate in most international markets, meaning the insurance industry itself is reinforcing the shutdown of commercial traffic.

 Airlines Are Rerouting Flights and Facing Higher Costs

The aviation industry is experiencing similar disruptions.

Airspace closures over Iran and neighboring regions have forced airlines to reroute international flights.

Longer routes increase fuel consumption, flight times, and operational costs.

Insurance premiums can also rise when airlines operate near areas of geopolitical instability.

For travelers, these changes may translate into longer flights and higher airfare, particularly on international routes connecting Europe, Asia, and the Middle East.

 Rising Costs Could Impact Standard Insurance Policies

Even businesses that operate entirely within the United States may eventually feel the effects.

One reason is claims inflation.

When global supply disruptions drive up the price of materials—such as steel, construction supplies, or replacement equipment—the cost of repairing damaged property increases.

Insurance companies must account for those higher replacement costs.

As a result, policy premiums may gradually rise during renewal cycles.

Additionally, global reinsurance markets—the insurers that insure insurance companies—often increase rates during periods of geopolitical instability.

Those higher costs eventually flow down to businesses and consumers.

 Cyber Insurance Demand Is Expected to Rise

Modern geopolitical conflicts increasingly extend into the digital world.

Periods of international tension often coincide with increases in cyber activity, including ransomware campaigns, infrastructure attacks, and state-sponsored hacking.

As organizations become more aware of these risks, demand for cyber insurance coverage is expected to grow.

However, increased demand combined with higher perceived risk may lead insurers to tighten underwriting requirements and raise premiums.

Companies may need stronger cybersecurity frameworks to qualify for coverage.

 What Businesses Should Watch Moving Forward

Global conflicts rarely remain confined to the region where they begin.

In today’s interconnected economy, disruptions in energy markets, shipping routes, and insurance systems can affect businesses across every sector.

If the Strait of Hormuz reopens soon, markets may stabilize quickly.

But if disruptions persist, businesses could face ongoing volatility in:

• fuel and energy costs

• shipping and logistics expenses

• insurance premiums

• cyber risk exposure

Organizations that actively monitor these developments and adapt their risk strategies will be best positioned to navigate the uncertainty.

 Final Thoughts from American Shield Insurance

At American Shield Insurance, we closely monitor global developments because they can reshape the risk environment for businesses and individuals alike.

From supply chain disruption to rising cyber threats, geopolitical events often create new layers of financial exposure.

Understanding those risks—and planning for them—helps businesses remain resilient in an increasingly uncertain world.