Why Can Insuring One Oil Tanker Cost $7 Million?

The ship did not suddenly become more expensive.

The oil did not become heavier.

And the ship did not suddenly need more engines.

But in September 2026, the quoted cost of extra war-risk insurance for some oil tanker voyages in the Middle East reached around:

$7 million.

For one voyage.

Why would insurance cost that much?

Because something invisible had become much more expensive.

Risk.

This Is Not Normal Tanker Insurance

First, there is an important difference.

The $7 million was not the normal yearly insurance bill for every oil tanker.

It was a quote for extra insurance needed when a ship enters a dangerous area.

It is called:

war-risk insurance.

Think about car insurance.

Driving your car on an ordinary road has one level of risk.

Now imagine driving the same car through a place where missiles or drones might hit it.

Same car.

Very different risk.

Ships work in a similar way.

When a tanker enters waters where war, missiles, drones or other attacks are possible, the shipowner may need extra insurance.

That extra protection costs money.

And when the danger rises, the price can rise very quickly.

How Does $7 Million Happen?

War-risk insurance can be priced as a percentage of the value of the ship.

In September 2026, Reuters reported that quoted war-risk premiums for some Saudi-linked tankers calling at the Red Sea port of Yanbu had risen to around:

3% of the ship's value.

Earlier in July, the rate had been below:

1%.

For some Saudi ports farther south, including Jizan near Yemen, quoted rates could reach:

7%.

Meanwhile, some tankers crossing the Red Sea without a Saudi connection were being quoted around:

0.2% to 0.3%.

Now imagine a tanker worth:

$100 million.

At 0.3%:

$300,000

At 3%:

$3 million

At 7%:

$7 million

Same $100 million ship.

But a completely different insurance price.

Why?

Because the ship is going somewhere more dangerous.

And That Insurance May Cover Only a Short Period

Here is the surprising part.

These additional war-risk premiums can cover a relatively short period, often around:

seven days.

The price can then be reviewed again as the security situation changes.

So the shipowner may not be paying millions of dollars for years of protection.

The extra premium can be connected to one dangerous voyage or a short period of exposure.

Reuters reported that the war-risk insurance cost associated with a voyage from Yanbu could be around:

$3 million.

For some ports farther south, or voyages through the Strait of Hormuz, quotes could reach around:

$7 million.

Before the conflict, comparable additional insurance costs had been at least:

$100,000.

That is a huge difference.

But to understand why, we need to understand what insurance actually does.

What Is an Insurance Company Really Selling?

Imagine your friend owns a:

$100 million ship.

He wants to sail it through dangerous waters.

He comes to you and says:

"I'll pay you money now. But if something covered by our agreement destroys my ship, you may have to pay me a huge amount."

Would you accept?

Maybe.

But you would want to know:

How dangerous is the route?

How likely is an attack?

How much could I lose?

If the chance of disaster is very small, you might charge a relatively small amount.

If the chance becomes much larger, you would probably charge much more.

That is the basic idea of insurance.

The shipowner pays the insurance company a:

premium.

That simply means:

the price of insurance.

In return, the insurer agrees to take on part of the financial risk covered by the policy.

If nothing happens, the insurer keeps the premium.

If a covered disaster happens, the insurer may have to pay a very large claim.

Risk Is Invisible Until Someone Puts a Price on It

This is what makes insurance interesting.

You cannot put risk on a scale.

Risk has no weight.

It has no color.

You cannot load it into a container.

But it can still have a price.

Imagine the same tanker in two places.

Ship A

Value:

$100 million

Sailing through relatively normal waters.

Ship B

Value:

$100 million

Sailing through an area where commercial ships face military threats.

Physically, the ships could be identical.

Financially, they are not.

One carries much more risk.

And someone has to pay for that risk.

Why Is This So Important for Saudi Arabia?

Saudi Arabia has a geographic problem.

Much of the oil produced around the Persian Gulf normally reaches the rest of the world through a narrow waterway called the:

Strait of Hormuz.

It is one of the world's most important oil routes.

But relying heavily on one narrow route is risky.

So Saudi Arabia built another option.

It is called the:

East-West Pipeline.

The pipeline carries oil across Saudi Arabia toward:

Yanbu

on the Red Sea.

According to the U.S. Energy Information Administration, the pipeline can normally carry about:

5 million barrels of oil per day.

Its capacity can temporarily rise to around:

7 million barrels per day.

The idea is simple.

If moving oil through the eastern route becomes difficult, Saudi Arabia can move more oil west.

But a Pipeline Cannot Change Geography

During the 2026 conflict, Saudi Arabia used the East-West Pipeline to move roughly:

4 million barrels per day

toward the Red Sea.

That was around:

4% of global oil supply.

The pipeline gave Saudi Arabia another route.

But then another problem appeared.

Security risks increased in the Red Sea too.

That meant ships loading oil on the western side of Saudi Arabia could face higher risk as well.

The pipeline could move the oil.

But the oil still needed a ship.

And the ship still had to cross the sea.

This gives us a simple lesson:

You can build another pipeline.

You cannot build another geography.

So Why Not Just Take a Safer Route?

That sounds obvious.

If one route is dangerous, avoid it.

But ships are expensive to operate.

And longer routes cost money too.

So the real question is:

Compared with what?

Imagine two choices.

Route A

Shorter.

More dangerous.

Extra insurance:

millions of dollars.

Route B

Longer.

Potentially safer.

Lower war-risk insurance.

At first, Route B sounds better.

But a longer journey means:

more days at sea,

more fuel,

more money to rent the ship,

later delivery,

and less time for the ship to make its next trip.

Avoiding danger is not free either.

A Tanker Can Cost More Than $500,000 a Day

Many companies do not own every tanker they use.

They rent ships.

This is called:

chartering.

Think of it as renting a very large truck.

Except the truck is an oil tanker worth around $100 million.

During the September disruption, industry estimates cited by Reuters put tanker charter costs at at least:

$500,000 per day.

Fuel could add another:

$100,000 or more per day.

Now imagine a safer route adds:

10 days.

Using those figures only as a simple illustration:

$500,000 × 10 days = $5 million

before even adding fuel and other costs.

Suddenly a $3 million insurance premium looks different.

Again, the important question is:

Compared with what?

Going Around Can Cost Millions Too

This is not just a made-up example.

Earlier in 2026, some tankers reconsidered routes through the Red Sea after security threats increased.

For some cargoes traveling toward Asia, avoiding dangerous waters could require a much longer journey.

Reuters calculated that one such rerouting could add roughly:

10,000 nautical miles

and:

34 extra sailing days.

The estimated additional freight cost alone was:

more than $5 million.

That estimate did not include fuel or insurance.

Using the Suez Canal could add another:

$1 million per vessel.

Now the choice becomes more complicated.

Pay millions for extra insurance?

Or spend millions taking another route?

There is no universal answer.

The cheaper option depends on the ship, route, cargo, insurance quote and security situation at that moment.

Insurance Can Make a Route Expensive Without Closing It

This is one of the most interesting parts of the story.

Imagine a road.

Nobody closes it.

There is no wall.

There is no locked gate.

You are still legally allowed to drive through.

But suddenly the road becomes so dangerous that your insurance company charges you an enormous amount to use it.

Technically:

the road is open.

Economically:

the road has changed.

Something similar can happen at sea.

The water can remain open.

Ships may still be able to sail through.

But higher risk can cause:

insurance prices to rise,

shipowners to demand more money,

charter rates to rise,

and some ships to choose other routes.

Risk can therefore act almost like an:

invisible toll.

Nobody built a toll booth.

But using the route became more expensive anyway.

Even the Ship's Identity Can Change the Price

There was another unusual detail.

Reuters reported that some Saudi-linked tankers calling at Yanbu were being quoted around:

3%

of vessel value for war-risk insurance.

But some tankers crossing the Red Sea without a Saudi connection were being quoted around:

0.2% to 0.3%.

Same sea.

Different price.

Why?

Because insurers were not looking only at the location.

They also had to think about whether a particular ship might face greater danger.

That can include things such as:

where it is going,

where it has been,

who owns or operates it,

what it carries,

and whether it could be considered a target.

Insurance is not simply putting a price on a place.

It can also put a price on the story surrounding the ship.

The Same $100 Million Ship Can Become a Different Financial Asset Overnight

Imagine a building worth:

$100 million.

Yesterday, it stood in a quiet neighborhood.

Today, that neighborhood suddenly becomes a conflict zone.

The building is still the same building.

Same concrete.

Same windows.

Same address.

But suddenly its:

insurance cost,

risk,

resale value,

and usefulness

may change.

Ships can work the same way.

Nothing physical has to change.

The economics around the asset can change instead.

The Price of Oil Is More Than the Price of Oil

When people hear about oil prices, they usually think about:

oil wells,

OPEC,

refineries,

supply,

and demand.

But producing the oil is only part of the story.

The oil also has to reach the customer.

Between an oil field and a buyer there may be:

pipelines,

ports,

tankers,

crews,

fuel,

canals,

banks,

insurance,

and time.

A simplified version looks like this:

Oil + Transport + Time + Insurance + Risk

The oil itself may cost exactly the same amount to produce as yesterday.

But if moving it becomes more dangerous, the journey can become more expensive.

Risk Can Move Faster Than Oil

There is another strange thing about risk.

A pipeline can take years to build.

A new tanker can take years to manufacture.

A port can take years and billions of dollars to expand.

But the price of risk can change:

overnight.

An attack happens.

A threat changes.

Insurers receive new information.

And suddenly the price of covering a voyage changes.

The ship has not moved yet.

The oil has not moved yet.

But the economics already have.

But Not Every Tanker Actually Pays $7 Million

This is important.

The $7 million figure does not mean every tanker sailing in the region pays exactly $7 million.

Marine insurance contracts are negotiated privately.

The final price can depend on:

the ship,

the owner,

the insurer,

the exact route,

the date,

the security situation,

and the insurance terms.

There is no public list showing that every ship paid the quoted rates.

So the $7 million figure should not be treated like a fixed government toll.

It shows how high insurance quotes could rise when insurers believed the danger had become extreme.

And those prices can fall again if the risk changes.

By the end of September, Saudi Arabia had restarted its East-West Pipeline and resumed tanker loadings at Yanbu.

The situation can change quickly.

The economic lesson does not.

So What Did the Shipowner Actually Buy?

Imagine a tanker pays millions of dollars for insurance.

Then:

nothing happens.

The ship sails safely.

The oil arrives.

There is no attack.

There is no insurance claim.

It might look as if the shipowner paid millions of dollars for:

nothing.

But that is not what happened.

The shipowner paid someone else to take on part of a potentially enormous financial risk.

The insurer accepted that risk.

The premium was the price.

That is the product.

Not fuel.

Not steel.

Not oil.

Risk transfer.

Risk Has a Price

So why can insuring one oil tanker cost $7 million?

Because a $100 million ship can enter a place where the chance of a very large loss suddenly becomes much higher.

Then the shipowner has choices.

Pay millions for insurance.

Take a longer route.

Pay more for fuel.

Pay more to rent the ship.

Arrive later.

Or possibly accept more risk.

None of those choices is free.

That is why a $7 million insurance quote cannot be understood by looking at $7 million alone.

You have to ask:

Compared with what?

Compared with another month at sea.

Compared with millions of dollars in extra freight and fuel.

Compared with losing valuable time.

And compared with the possibility of losing a $100 million ship.

The ocean may look free.

But moving through it never really is.

Sometimes you pay for distance.

Sometimes you pay for time.

And sometimes you pay for something you cannot even see.

Risk.

BEYOND THE OBVIOUS. 

Sources

Reuters — Saudi oil export strategy hits new hurdle as Red Sea insurance costs soar

Reuters — More ships change course in Red Sea after Houthi threats, data shows

U.S. Energy Information Administration — Saudi Arabia Country Analysis

Allianz Commercial — Safety and Shipping Review 2024

London Market Association — Joint War Committee

Marsh — Strait of Hormuz crisis: War risk insurance and supply chain resilience