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EXPLAINERS

Why is the Suez Canal important?

The Suez Canal is a 120 mile artificial waterway across Egypt that lets ships pass directly between the Mediterranean and the Red Sea, cutting out the long detour around Africa. Around 12 percent of world trade normally moves through it, which is why a blockage or a rerouting around it shows up in shipping costs everywhere.

The shortcut between two oceans

Egypt's Suez Canal connects the Mediterranean Sea to the Red Sea, giving ships a direct path between Europe and Asia without sailing around the southern tip of Africa. It has no locks: the Mediterranean and the Red Sea sit at close to the same level, so ships pass through on a single continuous channel. That simplicity is part of why it works at scale. A route that would otherwise take weeks around the Cape of Good Hope can be covered in about a day.

The canal normally carries roughly 12 to 15 percent of global trade, the range UNCTAD uses, while Egypt's Suez Canal Authority puts its own share at about 12 percent of global maritime trade. For containers specifically, UNCTAD estimated that about 22 percent of the world's seaborne container trade passed through the canal in 2023. That volume is why the canal is treated as one of the world's handful of true chokepoints, alongside the Strait of Hormuz and the Panama Canal.

How much distance it actually saves

The size of the shortcut depends on the route. A voyage from the Arabian Gulf or the Indian Ocean to Rotterdam or London through Suez covers roughly 6,000 nautical miles; the same trip around the Cape of Good Hope runs closer to 11,000 nautical miles, a difference of about 4,000 to 6,000 nautical miles depending on the ports involved. On an Asia to Northern Europe run, rerouting around the Cape typically adds 3,000 to 3,500 extra nautical miles and 10 to 14 extra days at sea. Those extra days mean extra fuel, extra crew time, and extra days of goods sitting in transit instead of on a shelf, which is why carriers only take the Cape route when the alternative feels riskier or costlier still.

What happens when it closes: the Ever Given

The clearest demonstration came in March 2021, when the container ship Ever Given ran aground diagonally across the canal and wedged there for six days, from 23 to 29 March. Traffic stopped in both directions. Estimates at the time put the value of delayed trade at 9 to 10 billion dollars a day, and Lloyd's List valued the hourly cost at close to 400 million dollars. More than 400 ships queued at either end before the backlog cleared in early April. The episode did not change the canal's design, but it changed how visibly the rest of the world understood its own dependence on one narrow channel in the Egyptian desert.

The Red Sea disruption and where things stand now

From late 2023, Houthi forces based in Yemen began attacking commercial vessels transiting the Red Sea and the Bab el Mandeb strait, the approach to Suez from the south. UNCTAD reported that Suez transits fell by roughly 42 percent in early 2024 as carriers rerouted around the Cape of Good Hope instead, with weekly container transits down as much as 67 percent at points. Canal revenue fell from a record 9.4 billion dollars in the 2022/23 fiscal year to about 7.2 billion dollars the following year, and to roughly 3.6 billion dollars in 2024/25, the low point of the disruption.

As of September 2026, the picture is a partial and uneven recovery. Reporting from Lloyd's List and shipping trade press describes Suez traffic reaching levels not seen since early 2024, with several hundred transits through the Bab el Mandeb chokepoint in a single week during August 2026, even as Houthi attacks have not fully stopped and much of the container shipping market continues to route around the Cape rather than return. Egypt's Suez Canal Authority has reported a sharp financial rebound alongside that traffic recovery: canal revenue reached about 4.67 billion dollars in the 2025/26 fiscal year, up 23 percent year on year, with vessel numbers up about 10 percent and tonnage up about 22 percent. That is a rebound from a depressed base rather than a return to form: it is still roughly half the 2022/23 record. The takeaway for anyone watching the news cycle is that the canal itself never stopped functioning during this period; what closed, gradually and then partially reopened, was the willingness of shipping lines to use it.

Quick facts

MetricFigure
Share of world trade carriedAbout 12 to 15 percent
Share of world seaborne container tradeAbout 22 percent (UNCTAD, 2023)
Ever Given blockage, March 20216 days, 23 to 29 March
Estimated cost of the blockage9 to 10 billion dollars a day
Extra distance via the Cape of Good HopeRoughly 3,000 to 6,000 nautical miles
Extra time via the Cape of Good Hope10 to 14 days
Canal revenue, FY2022/23 (record, pre disruption)9.4 billion dollars
Canal revenue, FY2024/25 (low point)About 3.6 billion dollars
Canal revenue, FY2025/26About 4.67 billion dollars, up 23 percent year on year

Common questions

Why is the Suez Canal important for trade?
It lets ships travel directly between Europe and Asia instead of sailing around Africa, saving roughly 10 to 14 days on a typical voyage. That shortcut carries about 12 to 15 percent of world trade and about 22 percent of the world's seaborne container trade, so its capacity shapes shipping costs and delivery times worldwide.
What happened when the Suez Canal was blocked?
In March 2021 the container ship Ever Given ran aground and wedged across the channel for six days, halting traffic in both directions. The blockage held up an estimated 9 to 10 billion dollars of trade a day and left more than 400 ships queued before it cleared.
Is the Suez Canal still disrupted in 2026?
Traffic is recovering but not back to pre 2024 normal. Houthi attacks on Red Sea shipping since late 2023 pushed many carriers to reroute around the Cape of Good Hope. By mid 2026 weekly transits had climbed back toward early 2024 levels and canal revenue was rising sharply again, though a large share of container traffic still avoids the route.
What is the alternative route to the Suez Canal?
The main alternative is sailing around the Cape of Good Hope at the southern tip of Africa. Depending on the ports involved, this adds roughly 3,000 to 6,000 nautical miles and 10 to 14 days to a voyage, along with the extra fuel and crew costs that come with more time at sea.
How long is the Suez Canal?
The Suez Canal runs about 193 kilometers, or 120 miles, across the Isthmus of Suez in Egypt, linking Port Said on the Mediterranean to Suez on the Red Sea. It has no locks, since both seas sit at nearly the same sea level.

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