Every time petrol price changes at your neighbourhood pump, somewhere in the world a ship is making a decision — to pay, to wait, or to turn around. Right now, one of those ships is floating near a 39-kilometre strip of water between Iran and Oman, and its captain is probably getting a radio call from an Iranian patrol boat asking for paperwork.
The Strait of Hormuz has been turned into what maritime analysts at Lloyd's List Intelligence are bluntly calling a 'toll booth.' Iran's Islamic Revolutionary Guard Corps — the IRGC — started charging ships for safe passage through the world's single most critical oil chokepoint in mid-March 2026. The fees are real, the crypto wallets are active, and the implications stretch from Mumbai's Bandra Kurla Complex to boardrooms in Houston and Rotterdam.
To understand what's happening, you first need to understand how global trade actually moves — and where the pressure points are.
How the World's Trade Actually Moves
Around 80 percent of global merchandise trade travels by sea. That translates to roughly 11 billion tonnes of goods every year. Most of that volume passes through a handful of narrow corridors — places where geography forces everything to funnel through a single point. These are called maritime chokepoints, and they are the circulatory system of the global economy.
There are two kinds of chokepoints. Man-made canals — Suez, Panama, Kiel — where a sovereign authority owns the infrastructure and legally charges fees. And natural straits — Hormuz, Malacca, Bab-el-Mandeb, Gibraltar — which under international law are supposed to be free for all ships to pass through without mandatory tolls. Iran is now trying to blur that line, and the world is watching to see what happens next.
Suez Canal — Egypt's Golden Waterway and How Much Ships Actually Pay
The Suez Canal is 193 kilometres long, connects the Mediterranean Sea to the Red Sea, and has been open since 1869. It cuts out the need to sail around the southern tip of Africa — a detour of roughly 7,000 kilometres for ships going between Europe and Asia. Without it, a journey from Rotterdam to Mumbai takes significantly longer and burns far more fuel.
The canal is owned and operated by Egypt through the Suez Canal Authority (SCA). On April 2, 2026, SCA issued Circular 3/2026 updating rules for containerships transiting the canal.
The fees vary by ship type, size, cargo, and direction of travel. A large container ship typically pays between $400,000 and $700,000 per transit — roughly Rs 3.3 crore to Rs 5.8 crore at current exchange rates. A Very Large Crude Carrier (VLCC) loaded with oil can pay even more. The SCA accepts payment in US dollars, British pounds, euros, Japanese yen, Canadian dollars, Swedish krona, Danish krone, Norwegian krone, Swiss franc, and Chinese yuan.
Egypt earns between $9 billion and $10 billion annually from canal revenues in normal years. When the Houthi attacks on Red Sea shipping in 2023-2025 forced hundreds of vessels to reroute around Africa, canal traffic fell sharply and revenues dropped toward $7 billion. Egypt felt that pain badly — the canal is one of its top three sources of foreign exchange.
Panama Canal — Where Trump Came In and Water Levels Matter
The Panama Canal connects the Atlantic and Pacific Oceans, cutting through 82 kilometres of Central American terrain. Without it, ships would have to sail around Cape Horn at the southern tip of South America — adding roughly 20,000 kilometres to their journey. The canal is managed by the Panama Canal Authority (ACP).
A standard Panamax vessel — one built to the canal's older lock dimensions — pays between $300,000 and $500,000 per transit. Newer Neo-Panamax ships that use the expanded locks can pay $800,000 to $900,000 or more per crossing. The exact fee depends on the vessel's tonnage, cargo type, and whether it's booking a guaranteed time slot.
In 2025, a severe drought in Panama dropped water levels in Gatun Lake — the canal's water source — forcing the ACP to reduce daily transits from the usual 36-38 to around 24. This created a backlog of hundreds of ships waiting for weeks and pushed shipping costs higher globally. The crisis highlighted how vulnerable even man-made infrastructure is to climate events.
Donald Trump, in early 2025, had publicly demanded that the United States reclaim control of the Panama Canal, citing Chinese influence. Panama's government rejected this flatly. The episode drew fresh attention to how geopolitics and infrastructure ownership are becoming intertwined.
Strait of Malacca — Asia's Jugular Vein
The Strait of Malacca runs between the Malay Peninsula, Sumatra (Indonesia) and Singapore. At its narrowest point — near Phillips Channel — it is only 2.8 kilometres wide. About 90,000 ships pass through it annually, carrying roughly one-quarter of global trade and nearly 40 percent of the world's seaborne oil. China, Japan, South Korea, Taiwan and much of Southeast Asia depend on this strait for their energy supplies.
Unlike the Suez or Panama canals, the Strait of Malacca is a natural waterway and subject to the United Nations Convention on the Law of the Sea (UNCLOS). Under UNCLOS, all ships enjoy the right of transit passage through international straits — meaning no mandatory tolls can be imposed simply for passing through.
However, using the ports along the route is another matter. Singapore Port — the world's second busiest — charges significant fees. A large tanker calling at Singapore can spend $50,000 to $100,000 in port dues, pilotage, and anchorage charges alone. The strait itself is free; everything attached to it is not.
Bab-el-Mandeb — How the Houthis Set the Template Iran Is Now Using
The Bab-el-Mandeb strait sits between Yemen on the Arabian Peninsula and Djibouti and Eritrea in Africa. It connects the Red Sea to the Gulf of Aden. About 6 million barrels of oil pass through it daily, along with a huge volume of container traffic heading to and from the Suez Canal.
From late 2023 through 2025, the Houthi movement in Yemen attacked hundreds of commercial ships passing through this strait, in response to Israeli military operations in Gaza. Traffic through Bab-el-Mandeb collapsed. Major shipping lines rerouted around Africa. Insurance costs for Red Sea voyages became prohibitive.
What matters for today's story is what Jack Kennedy of S&P Global Market Intelligence told NPR earlier this month. 'There does seem to be credible reporting that the Houthis were charging vessels unspecified sums of money in order to secure unmolested transit,' he said. Iran, he noted, has used that template as a model for Hormuz. The Houthis ran an informal protection racket. Iran is now trying to formalise one.
The Strait of Hormuz — And the $2 Million Toll That Changed Everything
The Strait of Hormuz is 39 kilometres wide at its narrowest point. Through it flows approximately 20 million barrels of oil and natural gas every day — about one-fifth of global supply. Saudi Arabia, Iraq, Kuwait, UAE, Bahrain, Qatar and Iran all export energy through it. If Hormuz closes, the world runs short of energy within weeks.
Iran has always known this. For decades, it threatened to close the strait whenever tensions with the West spiked. Western naval planners spent decades preparing for exactly that scenario. And then it happened — not through an outright closure, but through something more insidious.
Since mid-March 2026, Iran's IRGC effectively turned the Strait of Hormuz into a toll booth. Ships that want to pass are rerouted from the standard international lane in the middle of the strait to a path running through Iranian territorial waters. An IRGC patrol boat meets them. Paperwork is checked. Fees are demanded.
On March 30-31, Iran's parliament formally codified this system through the 'Strait of Hormuz Management Plan.' On April 4-6, legislation was introduced to make tolls legally binding. Iran simultaneously sent a letter to the International Maritime Organization saying ships from 'non-hostile' countries could pass — with conditions.
How Much Are Ships Paying?
For oil tankers, the fee starts at approximately $0.50 to $1 per barrel of crude cargo. A fully loaded VLCC carries roughly 2 million barrels — meaning a fee of $1 million to $2 million per voyage. Container ship fees are negotiated individually with an unnamed IRGC-linked intermediary.
Iran has built a five-tier nationality ranking system. Ships from nations it considers friendly — China, Pakistan, India, some others — get lower rates or passage. Nations tied to the United States or Israel are denied transit entirely. Ship operators must submit vessel ownership records, flag registration, cargo manifests, destination ports, crew lists, and AIS tracking data to proceed.
Payment is accepted in Chinese yuan — routed through Kunlun Bank via CIPS, which operates outside the US SWIFT banking system — and in cryptocurrency including Bitcoin and possibly USDT stablecoins. This means the transactions can happen outside US correspondent banking entirely, making real-time sanctions enforcement technically very difficult.
At peak traffic levels, analysts at TRM Labs estimated this toll system could generate up to $20 million per day from oil tankers alone, with $600-$800 million per month possible if LNG vessels are included.
Where Things Stand on April 10, 2026
On April 8, the US and Iran announced a two-week ceasefire. Iran agreed to allow safe passage through Hormuz for the duration. Markets went wild — Sensex jumped nearly 4 percent, Brent crude fell 14 percent in a single session, the rupee gained 47 paise. Then on April 9, doubts crept back in. Ceasefire violations were reported. Oil rebounded. Markets slid again.
Today — April 10 — Pakistan's Prime Minister Shehbaz Sharif has invited both US and Iranian delegations to Islamabad for the first round of formal negotiations. Britain's Foreign Secretary has said in a major speech that shipping through Hormuz must remain toll-free. Trump, speaking earlier this week, called a potential joint toll arrangement with Iran 'a beautiful thing' — a statement that alarmed maritime law experts worldwide.
The core legal problem is straightforward. UNCLOS defines Hormuz as an international strait subject to transit passage rights — no state can charge mandatory tolls simply for passing through. Iran signed UNCLOS but never ratified it. The United States also never ratified it. This creates a legal grey zone that Iran is aggressively exploiting.
What This Means for India
India imports around 85 percent of its crude oil. Of that, roughly 40-45 percent comes from the Middle East — and most of that moves through Hormuz. When the strait was effectively blocked in March-April 2026, Brent crude climbed above $115 per barrel. India's oil marketing companies — IOC, BPCL, HPCL — faced growing losses on fuel sold below cost.
As of April 10, petrol in Delhi is Rs 94.77 per litre. Diesel is Rs 87.67. Mumbai petrol is Rs 103.54. LPG cylinders are at Rs 913 in Delhi. These prices have been unchanged despite global crude volatility — the government is absorbing the pressure for now. But every day Hormuz remains contested, the fiscal cost grows.
India's position is delicate. It has been buying Russian oil since 2022 at discounts, which buffered some of the Middle East supply disruption. But Russian supply has its own logistics constraints — it cannot fully replace Hormuz-dependent volumes.
Other Major World Sea Routes — A Quick Reference
Kiel Canal, Germany
The Kiel Canal connects the Baltic Sea to the North Sea through 98 kilometres of northern Germany. It is the world's busiest artificial waterway by number of transits — approximately 30,000 ships annually. A standard cargo vessel pays around €10,000-€15,000 per transit. Owned and operated by Germany.
Turkish Straits — Bosphorus and Dardanelles
These two straits run through Istanbul and connect the Black Sea to the Mediterranean. Governed by the 1936 Montreux Convention, Turkey collects administrative fees but cannot impose full transit tolls. Warships face separate restrictions. Russia's ability to resupply through these straits became a major issue after the 2022 Ukraine invasion.
Strait of Gibraltar
Connecting the Atlantic to the Mediterranean, Gibraltar is 14 kilometres wide. No tolls. Spain and the UK jointly administer the surrounding area but cannot charge for passage under international law.
Sources & References:
SOURCES
• Bloomberg, April 1 & March 24, 2026 — Iran Hormuz Toll Fees reporting
• TRM Labs Blog, April 9, 2026 — Iranian Crypto Tolls in Strait of Hormuz
• Gulf News, April 9, 2026 — Trump on Hormuz Toll Fee 'A Beautiful Thing'
• Foreign Policy, March 26, 2026 — Iran's Toll Booth in Strait of Hormuz
• Suez Canal Authority (SCA) — Circulars 1-3/2026 (suezcanal.gov.eg)
• NPR, April 3, 2026 — Iran Wants Some Ships To Pay To Use Strait of Hormuz
• France24, April 9, 2026 — Why Tehran Wants to Charge Ships for Crossing Hormuz
• CNBC, April 9, 2026 — UK Calls for Toll-Free Strait of Hormuz
• Maritime News, April 8, 2026 — Iran Advances Hormuz Toll Law