Strait of Hormuz reopens after US-Iran peace deal: Oil flows resume, what it means for crude prices

While the resumption of tanker traffic is likely to ease pressure on energy prices, shipping and insurance industries are waiting for greater security guarantees before declaring the crisis over.

Written By Ravi Hari
Published18 Jun 2026, 07:04 PM IST
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The Strait of Hormuz, one of the world's most important energy chokepoints, is gradually reopening after an interim peace agreement between the United States and Iran. The move has allowed oil and gas tankers to resume transit, easing concerns about global energy supplies.

1. US-Iran peace deal unlocked shipping traffic

The reopening was triggered by an interim US-Iran agreement under which Tehran pledged to restore shipping through the Strait of Hormuz to pre-conflict levels within 30 days.

Key steps included:

-Iran easing restrictions on maritime traffic.

-The US lifting its blockade on Iranian ports.

-The Joint Maritime Information Center lowering the threat level from "severe" to "substantial."

-Stranded tankers beginning to leave the Persian Gulf.

-Saudi Arabia, the UAE and Qatar resuming some shipments.

2. Hormuz remains the world's most critical energy chokepoint

The Strait of Hormuz connects the Persian Gulf to global markets and is vital to energy trade.

Why it matters:

-Around one-fifth of global oil consumption passes through the waterway.

-It is the primary export route for Saudi, Iraqi, Kuwaiti, Emirati and Iranian crude.

-Qatar depends on it for most of its LNG exports.

-Any disruption can quickly affect oil prices, shipping costs and energy security worldwide.

3. Gulf energy exporters were the biggest casualties

The conflict hit major Gulf producers hardest.

Saudi Arabia: Faced tanker disruptions despite using its Red Sea pipeline network.

Qatar: Risked interruptions to LNG exports bound for Asia and Europe.

UAE: Experienced crude export challenges.

Kuwait and Iraq: Had few alternatives to Hormuz for exports.

Iran: Saw exports squeezed by shipping disruptions and US restrictions.

4. Asia's biggest energy importers also felt the impact

The fallout extended beyond the Middle East.

Countries including China, India, Japan and South Korea faced:

-Supply uncertainty.

-Higher freight and insurance costs.

-Potential increases in oil and gas prices.

-Greater energy security concerns.

Also Read | Netanyahu faces backlash at home as Trump sidelines him from Iran talks

5. Oil prices have already started falling — But more declines depend on traffic recovery

Markets have reacted positively to the improved supply outlook.

-Oil prices dropped nearly 3% on Thursday.

-Brent crude futures fell $1.53, or 1.9%, to $78.02 per barrel.

-US West Texas Intermediate (WTI) crude dropped $2.22, or 2.9%, to $74.57 per barrel.

-Brent crude hit its lowest level since March 2, the first trading day after the initial US-Israeli strikes on Iran.

-WTI touched its lowest level since March 4.

Several factors are helping ease market concerns:

-More stranded oil cargoes are reaching global markets.

-Saudi, Emirati and Qatari exports are beginning to normalize.

-Iranian exports could increase if restrictions continue to ease.

Will oil prices come down further?

The direction of prices will depend on whether shipping volumes continue to rise over the coming weeks. If traffic returns close to pre-conflict levels and Gulf producers restore curtailed output, oil prices could face further downward pressure. If security concerns persist or the peace arrangement falters, risk premiums could quickly return to the market.

Also Read | Trump defends Iran deal at G7, says it averted ‘economic catastrophe’

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