Through a narrow strait of just 33 km, 20% of the world's oil passes — the USA has just closed it, the barrel has risen to over $100, and the price at the pump in Brazil has already increased.

Through a narrow strait of just 33 km, 20% of the world’s oil passes — the USA has just closed it, the barrel has risen to over $100, and the price at the pump in Brazil has already increased.

Written by Douglas Avila

Published on 16/04/2026 at 11:17

Seja o primeiro a reagir!

US Naval Blockade in the Strait of Hormuz on April 13, 2026, Causes Brent Oil to Exceed $100, Gasoline Rises to R$6.77 and Diesel to R$7.43 in Brazil — Iran Threatens to Retaliate Against Gulf Ports

The United States announced on April 13, 2026, a total blockade of the Strait of Hormuz. The decision came after the collapse of negotiations with Iran in Islamabad, Pakistan.

This strait, which is only 33 kilometers wide, accounts for about 20% of all the oil consumed in the world.

The impact was immediate. On Monday, April 13, the price of Brent oil rose by 6.5% and surpassed $100.

ARTICLE CONTINUES BELOW

The Collapse of Negotiations in Islamabad

The negotiations between the US and Iran took place in Islamabad, Pakistan, on April 11, 2026. Vice President J.D. Vance led the American delegation.

The US demanded freedom of navigation in the strait and included the dismantling of the Iranian nuclear program in the package.

Iran refused. The negotiations collapsed. On April 12, Trump announced that the Navy would initiate a total blockade.

Iran responded by threatening direct retaliation against ports in the Persian Gulf and the Sea of Oman.

Tehran declared that port security would be “for all or for none”. And promised to permanently control the strait.

The Numbers of Impact

Brent Oil: up 6.5%, surpassed $100/barrel
Gasoline in Brazil: R$6.77 at the pump
Diesel in Brazil: R$7.43 at the pump
March Inflation: 0.88%, above expectations
Transport: +1.64% (the group that rose the most)
Fuels: +4.59% just in March
Brent Projection 2026: revised from $75-85 to $85-95

Before the conflict, Brent was projected between $75 and $85 throughout 2026. Now, revisions point to $85 to $95.

With more expensive oil, refineries pass on costs. The impact reaches the pump in weeks.

Gas station panel in Brazil showing high prices — Gasoline at R$ 6.77 and diesel at R$ 7.43 — the highest values of the year in Brazil — Illustrative image

What changes for Brazil

Despite being self-sufficient in oil, Brazil is not insulated. Domestic prices follow international quotes.

There is no projection of fuel shortages in the country. But price increases are inevitable.

The Strait of Hormuz is not just a route for oil. It also carries plastics, automobiles, fertilizers, electronics, and chemicals.

The blockade affects global supply chains. Imported products in Brazil may also become more expensive.

On the Friday before the blockade, diesel at the pump had fallen for the first time since the beginning of the conflict. The truce lasted little.

Those who follow the sector know that oil is the heart of the global energy economy. Any turbulence in Hormuz reverberates around the world.

Ceasefire is a temporary relief, according to analysts

Analysts describe a potential ceasefire as “temporary relief amid uncertainties”. Structural tensions remain.

Experts warn of the need for alternatives to dependence on the Persian Gulf for global energy supply.

The conflict is already pressuring the energy transition. Countries are seeking to accelerate investments in renewable and nuclear sources.

Map of the Strait of Hormuz showing strategic position between Iran and Gulf countries — The Strait of Hormuz separates Iran from Gulf countries and is the most important route for global oil trade — Illustrative image

Volatile scenario and uncertain projections

It is important to emphasize that price projections can change rapidly. A diplomatic agreement could drop the barrel price in hours.

The situation is extremely volatile. Statements from both sides change the scenario daily.

Gasoline and diesel prices in Brazil depend on the pricing policy of Petrobras, which can absorb part of the increase.

Information compiled from reports by CNN Brasil, Economic News Brasil, and Fecombustíveis. Data reflects the scenario as of April 15, 2026, and may change rapidly.

0 Comentários

Mais recente

Mais antigos Mais votado

Feedbacks

Visualizar todos comentários

Through a narrow strait of just 33 km, 20% of the world’s oil passes — the USA has just closed it, the barrel has risen to over $100, and the price at the pump in Brazil has already increased.

US Naval Blockade in the Strait of Hormuz on April 13, 2026, Causes Brent Oil to Exceed $100, Gasoline Rises to R$6.77 and Diesel to R$7.43 in Brazil — Iran Threatens to Retaliate Against Gulf Ports

The Collapse of Negotiations in Islamabad

The Numbers of Impact

What changes for Brazil

Ceasefire is a temporary relief, according to analysts

Volatile scenario and uncertain projections

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

While the U.S. still faces limitations in deep space, China is developing unprecedented technology with strategic satellites that maintain communication with the far side of the Moon and aims for dominance by 2030.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

The Blood Falls of Antarctica hide a living ecosystem trapped under the ice for over 2 million years, where microbes survive without light, without oxygen, and without ever having seen the Sun.

Bavarian archaeologists unearthed a medieval skeleton that had an articulated iron hand in place of its left arm, and the discovery reveals that doctors were already creating sophisticated prosthetics over 500 years ago.

The CEO of Honor in Spain says that smartphones will change with AI, foldables, and even robot phones; the component crisis is making cheap models more expensive in 2026 and shifting the focus to premium.

The U.S. defense reactivates World War II logic and calls on Ford and GM to manufacture missiles, drones, and military vehicles after conflicts in Ukraine and Iran have drained arsenals at an unusual pace.

Man spends 100 days building a wooden cabin on a volcanic island and transforms a hostile forest into a complete shelter with insulation against the cold, a cultivation area, and a structure made with natural resources.

The ATD-150 debuts in the interior of Brazil and breaks the myth: a 100% national jet drone, 150 kg, Brazilian TJ200 engine, exceeds 600 km/h and takes air defense to another level.

Millions of Brazilians will have to work more in 2026: the score to retire has risen to 93 and 103, the minimum age has increased, and those who planned to retire this year may be in for a surprise.

Climate change slows down the Earth, postpones the one-second leap in clocks to 2029, and prevents an unprecedented risk of collapse in computational systems that depend on global time synchronization.

Through a narrow strait of just 33 km, 20% of the world’s oil passes — the USA has just closed it, the barrel has risen to over $100, and the price at the pump in Brazil has already increased.

US Naval Blockade in the Strait of Hormuz on April 13, 2026, Causes Brent Oil to Exceed $100, Gasoline Rises to R$6.77 and Diesel to R$7.43 in Brazil — Iran Threatens to Retaliate Against Gulf Ports

The Collapse of Negotiations in Islamabad

The Numbers of Impact

What changes for Brazil

Ceasefire is a temporary relief, according to analysts

Volatile scenario and uncertain projections

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

While the U.S. still faces limitations in deep space, China is developing unprecedented technology with strategic satellites that maintain communication with the far side of the Moon and aims for dominance by 2030.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

The Blood Falls of Antarctica hide a living ecosystem trapped under the ice for over 2 million years, where microbes survive without light, without oxygen, and without ever having seen the Sun.

Bavarian archaeologists unearthed a medieval skeleton that had an articulated iron hand in place of its left arm, and the discovery reveals that doctors were already creating sophisticated prosthetics over 500 years ago.

The CEO of Honor in Spain says that smartphones will change with AI, foldables, and even robot phones; the component crisis is making cheap models more expensive in 2026 and shifting the focus to premium.

Millions of Brazilians will have to work more in 2026: the score to retire has risen to 93 and 103, the minimum age has increased, and those who planned to retire this year may be in for a surprise.

Brazilian company breaks industrial machines purposefully in a 10,000 m² warehouse in São Paulo and sold the idea for R$ 4 billion.

Urea reaches R$ 272 per sack on April 14, 2026, already rising nearly 75% at the ports and could soar even higher if the conflict in the Middle East escalates by May.

Labor crisis in Japan leads the country to a record of 2.57 million foreign workers, but 85% still pay agencies to find jobs and face fees of up to 6,000 euros.

China suspends meat imports from a slaughterhouse in Várzea Grande, and the market tries to panic: an analyst says that the ban is common, may affect only one batch, and does not lower cattle prices.

The U.S. defense reactivates World War II logic and calls on Ford and GM to manufacture missiles, drones, and military vehicles after conflicts in Ukraine and Iran have drained arsenals at an unusual pace.

Man spends 100 days building a wooden cabin on a volcanic island and transforms a hostile forest into a complete shelter with insulation against the cold, a cultivation area, and a structure made with natural resources.

The ATD-150 debuts in the interior of Brazil and breaks the myth: a 100% national jet drone, 150 kg, Brazilian TJ200 engine, exceeds 600 km/h and takes air defense to another level.

Millions of Brazilians will have to work more in 2026: the score to retire has risen to 93 and 103, the minimum age has increased, and those who planned to retire this year may be in for a surprise.

Climate change slows down the Earth, postpones the one-second leap in clocks to 2029, and prevents an unprecedented risk of collapse in computational systems that depend on global time synchronization.