20 million barrels per day. That's the volume of oil flowing daily through the Strait of Hormuz โ a passage just 54 km wide between Iran and Oman that controls the planet's economic destiny. With the war between the US, Israel and Iran escalating in March 2026, this energy chokepoint has become a geopolitical weapon.
Brent has already surpassed $135 per barrel. Economists project it could reach $200 or more.
The Strait of Hormuz: The World's Jugular
| Data | Value |
|---|---|
| Width | 54 km (navigable channels ~3.2 km each) |
| Oil transit | 20-21 million barrels/day |
| % of world oil | ~20% |
| LNG transit | ~25% of global LNG |
| Daily traffic value | ~$2.8 billion |
Closing the Strait is the economic equivalent of turning off one-fifth of the planet's electricity at once.
What's Already Happening
| Benchmark | Before Crisis | Now (Mar 2026) | Change |
|---|---|---|---|
| Brent Crude | $82/barrel | $135+/barrel | +65% |
| WTI Crude | $78/barrel | $128+/barrel | +64% |
| LNG Asia | $12/MMBtu | $28+/MMBtu | +133% |
| US Gas | $3.20/gallon | $4.80+/gallon | +50% |
Markets in panic: Dow Jones -12%, Nikkei -15%, Gold at $2,800+/oz, VIX at 45.
Four Oil Price Scenarios
| Scenario | Probability | Brent Price | GDP Impact | Duration |
|---|---|---|---|---|
| 1: Tension, No Blockade | 40% | $110-150 | -0.5 to -1.0% | 3-6 months |
| 2: Partial Blockade | 30% | $150-200 | -2 to -3% | 6-12 months |
| 3: Total Blockade | 15% | $200-300 | -5 to -8% | 1-2 years |
| 4: Quick Resolution | 15% | Back to $90-100 | -0.2 to -0.5% | 3 months |
Who Suffers Most: The Dependency Map
| Country | % of oil via Hormuz | Blockade Impact |
|---|---|---|
| ๐ฏ๐ต Japan | ~80% | Catastrophic โ energy rationing |
| ๐ฐ๐ท South Korea | ~75% | Samsung, Hyundai halt |
| ๐ฎ๐ณ India | ~60% | Food crisis, 25%+ inflation |
| ๐จ๐ณ China | ~50% | GDP falls 3-4%, reserves last ~90 days |
| ๐ช๐บ Europe | ~15% oil, ~25% LNG | Gas triples, deindustrialization |
| ๐บ๐ธ USA | ~10% | Lower dependency but global price impact |
| ๐ง๐ท Brazil | Indirect | Oil exporter, but imports derivatives and fertilizers |
Historical Comparison
| Crisis | Year | Oil Increase | Impact |
|---|---|---|---|
| Arab Embargo | 1973 | 4x | Global recession |
| Iranian Revolution | 1979 | 2.5x | Stagflation |
| Kuwait Invasion | 1990 | 2x | Brief recession |
| Financial Crisis | 2008 | Peak $147 | Global crisis |
| Ukraine | 2022 | $75โ$130 | EU energy crisis |
| Middle East | 2026 | $82โ$135+ | Ongoing |
Alternative Routes
Total pipeline alternatives cover only ~40% of Hormuz volume. Strategic reserves last 3-6 months maximum.
Impact on Brazil
Positive: Petrobras benefits, agricultural exports gain
Negative: Gas R$8.50+ (could reach R$15), fertilizers 85% imported, inflation 7-9%, Selic 16-18%
Conclusion: The World on Iran's Tap
The Strait of Hormuz is the planet's energy tap. And right now, Iran has its hand on the valve.
Humanity built a $100 trillion global economy vitally dependent on a 54 km-wide maritime passage in one of the most unstable regions on Earth. That's not bad luck โ it's decades of strategic negligence.
The price of that negligence is being collected now. At the gas station. On the electricity bill. In food prices. The entire world is paying for a war it didn't choose.
References
