A positive total with a very uneven cargo mix
Rotterdam handled 323.2 million tonnes of cargo in the first nine months of 2026, up 0.9% on the comparable period in 2025, the Port of Rotterdam Authority reported on 16 October. The headline improvement was led by coal, crude oil, petroleum products and other dry bulk. It was not a broad recovery in every trade flow: iron ore and scrap, agribulk, container tonnage and breakbulk declined.
That split matters for the Dutch economy because the port is a transit system serving industries far beyond Rotterdam. A change in refinery feedstock, a dry river or an altered shipping alliance can move cargo volumes without a corresponding change in final consumer demand. Tonnage is physical throughput, not port revenue, trade value or Dutch manufacturing output.
Oil flows are adapting to disrupted Middle East supply
Liquid bulk increased 3.1%. Crude oil throughput grew 2.1%, and mineral oil products rose 11.1%. The port authority linked these changes to European refineries processing more crude after the loss of some oil-product imports from the Middle East following disruption in the Strait of Hormuz. Exports of petroleum products rose 31.9%, while imports declined 6.9%.
Those figures describe changes in where refining and distribution occur. They should not be read as a 31.9% rise in European fuel consumption. Higher local refinery output can replace imports and generate exports at the same time. The resulting activity may help certain terminal and refining businesses while leaving them exposed to high feedstock costs and volatile margins.
Coal increased while the energy transition continued
Coal throughput rose 15.3%. The port cited a recovery in coking coal from a weak 2025 comparison, higher thermal coal demand amid expensive gas and additional generation at Dutch coal plants, some of it exported during maintenance in neighbouring countries. Different coal grades serve different end markets; a single percentage cannot establish a permanent reversal in energy policy.
The increase illustrates the difference between short-term security of supply and long-term decarbonisation. Power systems may rely more heavily on existing fossil-fuel capacity during a price or supply shock even while investment plans target lower emissions. Investors should watch utilisation, contracts and policy schedules rather than extrapolate nine months of cargo movements into a decade of fuel demand.
Containers show a more revealing bottleneck
Container throughput rose just 0.1% measured in twenty-foot equivalent units, while container tonnage fell 2.2%. The number of boxes and the mass inside them are different indicators. Hinterland container volume grew 7.2%, supported by an 8.9% increase in full import containers. At the same time, transhipment volume dropped 20%.
The port authority attributed part of the shift to persistent deep-sea terminal capacity constraints, which have diverted some cargo to other ports. More space for cargo destined for the European hinterland may improve certain inland flows, but it does not eliminate the lost transhipment business. Reliability, dwell times and connections to rail and inland waterways will matter more than a small increase in aggregate TEU.
Low water and weak chemicals constrain the next phase
Dry bulk rose 2.1%, but iron ore and scrap declined 5.9%, with low river levels raising transport costs and constraining supply. Agribulk fell 11.4%. Other dry bulk grew 15%, which the port associated with construction and infrastructure demand. In liquid bulk, a rise in biofuel-related volumes was insufficient to offset weaker chemical products.
The nine-month report points to a port that is adapting successfully in some commodity chains while facing persistent industrial and logistics constraints elsewhere. For Dutch policymakers, the test is whether grid, rail, road, waterway and terminal investment can raise reliability. For shippers, the immediate questions are cargo-specific capacity and total route cost, not whether the overall port statistic is positive.