The Data Drop · #028 · STRAIT DISRUPTED
That's all that separates $2 billion in daily oil from the open ocean. Two shipping lanes, each the width of Manhattan. Right now, they're effectively closed to most normal traffic.
21M bbl/day
Oil through the strait
40+ years
Of military incidents
>$119
Brent peak (March 2026)
~50%
Drop in tanker traffic
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Oil Dependency
Who can't survive without Hormuz?
Approximate Middle East oil dependency. Japan's figure represents total Middle East reliance; India's reflects Hormuz-specific estimates from recent reporting.
Japan
~90%
~90% of oil comes from the Middle East (Reuters). Near-total dependency.
South Korea
High
Heavy Gulf dependency. Samsung, Hyundai, POSCO all rely on crude imports.
India
~50%
About half of crude imports transit Hormuz. 1.4B people affected by price spikes.
China
Significant
Has Russian pipeline, but still heavily exposed to Gulf supplies.
EU
Lower
Lower crude share, but significant LNG dependency. Price transmission risk is high.
United States
Minimal
Very limited direct exposure. But global price shocks hit everyone.
"For 40 years, every geopolitical tremor in the Persian Gulf has sent ripples through this narrow passage."
"Iran doesn't need to win a naval war. It just needs to make the strait unusable."
Fortune, March 2026
March 2026
The Crisis, in Numbers
Operation Epic Fury began February 28. The strait closed within 48 hours. Here's what happened to the numbers.
$71 → >$119
Brent crude ($/barrel), pre-war to peak
~50%
Drop in ship transits through the strait
400M
Barrels released from emergency reserves (largest in history)
Oil Price
Tanker Traffic
Normal
Pre-war traffic levels
→
Collapsed
After fighting began
S&P Global reported a 40–50% drop in early March. FT cited just 47 ships between March 2 and 14; AP counted about 90 from March 1–15. Thousands of seafarers are stranded.
The Ripple Effects
Alternatives
The Bypass Problem
Saudi Arabia and the UAE have pipeline options around the strait, but nowhere near enough capacity to fully replace normal flows.
Saudi East-West (Petroline)
5–7M bbl/day
Abqaiq to Yanbu (Red Sea). 1,201 km. Built during the Iran-Iraq War. Now maxed out.
UAE Habshan–Fujairah
1.5M bbl/day
400 km to the Gulf of Oman. Cost $3.3B. Near capacity. Iran already attacked the Fujairah terminal.
Iran Goreh–Jask
0.3M bbl/day
Bypasses the strait to Iran's Gulf of Oman coast. Barely operational.
Iraq Kirkuk–Ceyhan
Up to 1.6M bbl/day
850 km to Turkey's Mediterranean. Currently restarting after years idle. Capacity limited by political disputes.
The Gap
Bypass capacity
~6.5M bbl/d
The EIA estimates Saudi + UAE had about 6.5 million bbl/day of spare bypass capacity, well under one-third of the ~21M that normally flows through Hormuz. Saudi is currently pushing large volumes west via Yanbu.
"If we can't export our oil, nobody in the region will."
-Iranian strategic doctrine since the 1980s Tanker War
The Human Story
Behind the Numbers
On July 3, 1988, USS Vincennes shot down Iran Air Flight 655 over the strait. All 290 people on board were killed - including 66 children. The pilot, Captain Mohsen Rezaian, was pro-American, had trained in Florida, and his daughter was a US-born citizen.
The United States never formally apologized. The captain received a Legion of Merit.
Every year, Iranians gather near the crash site and toss flowers into the water.
-PBS Frontline, Britannica, ICJ Settlement Records
In Bandar Abbas, Iran's main southern port, 700,000 people live in the shadow of the strait. Port workers have no contracts, no insurance, no protective gear. After five years, they consider themselves "lucky to stay alive."
Seventeen million barrels of oil pass through their waters every day. To the north of the coastline, there is poverty and despair as far as the eye can see.
-IranWire investigative report
On Qeshm Island - home to a UNESCO Global Geopark with salt caves and rainbow canyons - the IRGC has built underground "missile cities." On March 7, 2026, a US airstrike hit the island's desalination plant, cutting freshwater to 30 surrounding villages.
-Al Jazeera, March 2026
Thousands of seafarers are stranded in the Persian Gulf - Filipino, Indian, Myanmar nationals working on tankers that can't move. Ships sit idle carrying vast quantities of oil. Greenpeace calls it "an environmental disaster waiting to happen."
Gulf states get 70–90% of their drinking water from desalination plants along the coast. This critical infrastructure is now at risk.
-Fortune, Greenpeace, CNN
~830
Maritime deaths in or near the strait since 1984
~500
Ships attacked, seized, or mined
290
Civilians killed on Iran Air Flight 655
Context
This Has Happened Before
Every major Gulf crisis has spiked oil prices. But this one has no modern precedent.
1979 Iran Revolution
+149%
1990 Kuwait Invasion
+119%
2026 Hormuz Crisis
+68% (ongoing)
1973 remains the worst percentage spike. But the 2026 crisis disrupts a far larger absolute volume: ~21M bbl/day vs ~5M in 1973. If prolonged, analysts warn of significantly higher prices and severe recession risk for energy-dependent economies.
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