When diplomatic tensions between Benin and Niger disrupted the region’s established trade routes, many expected the port of Cotonou to suffer. Instead, the platform quietly redirected its flows toward other landlocked markets — and Burkina Faso has emerged as the biggest beneficiary. In 2025, close to one million tonnes of goods, mostly petroleum products, passed through Cotonou on their way to the Sahelian nation. The effects are now rippling through the wider economy: from haulage companies and fuel retailers to households that depend on imported energy. Early figures for 2026 confirm the trend, with 7.79 million tonnes of cargo handled in the first half of the year, up 16.6% compared with the same period a year earlier.

How the Niger crisis reshaped a strategic corridor

For years, Niger was the port’s leading transit client. Geography and a well-established road link to Niamey made Cotonou a natural gateway for Nigerien trade, sustaining thousands of jobs along the route.

That arrangement was thrown into disarray after the political upheaval in Niger in July 2023 and the subsequent deterioration of relations between Niamey and Cotonou. The closure of the land border between the two countries, combined with disputes over the transport of Nigerien crude oil, undermined the historic corridor.

Rather than accept the loss, port operators looked for new relays in the hinterland. Demand from landlocked economies kept transit activity alive, and Burkina Faso soon stepped up to fill part of the gap.

Burkina Faso scales up its role in Cotonou’s traffic

Data presented by the commercial directorate of the Port autonome de Cotonou at a professional meeting in 2026 illustrate the shift. In 2025, transit accounted for 39.2% of port traffic. Burkina Faso alone captured 16% of that, amounting to nearly a million tonnes of goods, largely petroleum products.

The figure reflects less the birth of a new corridor than the acceleration of an existing one. Burkina Faso has long relied on several sea outlets — Abidjan, Lomé, Tema and Cotonou — and picks between them based on cost, efficiency and the political and security climate.

The deterioration of the Benin-Niger axis therefore opened a window for Burkinabè cargo. The trend is especially visible in the fuel market. Landlocked and with significant energy needs, Burkina Faso depends on Gulf of Guinea ports for part of its petroleum supplies. Cotonou can serve as an entry platform before cargo is moved onward to Ouagadougou and other regions.

Petroleum products at the heart of the shift

The weight of hydrocarbons in flows to Burkina Faso is far from trivial. These goods generate large volumes and require a steady logistics chain linking the port, storage facilities and the regional road network.

That specialisation partly explains why Burkina Faso has become such a visible destination in the port’s transit statistics. It also shows why Cotonou is now working to consolidate its role as a regional hub. Growth no longer rests solely on serving the Beninese market, but on the port’s ability to connect coastal economies with landlocked ones — a shift that affects freight rates, delivery times and the cost of essential goods for consumers.

2026 Data show Cotonou holding its ground

Early results for 2026 suggest the diversification strategy is paying off, even if available statistics do not yet allow a precise measurement of Burkinabè tonnage for the full year.

In the first half of 2026, the port handled 7.79 million tonnes of goods, against 6.68 million in the same period of 2025 — a rise of 16.6%. This followed an already exceptional 2025, when annual traffic jumped from 9.6 million to 14.7 million tonnes, a 52% increase.

The composition of the 2026 growth deserves attention. Imports were almost flat at 4.12 million tonnes, against 4.10 million a year earlier, a rise of just 0.6%. Exports, by contrast, climbed 33.3%, from 2.16 to 2.87 million tonnes. Transshipment recorded a spectacular jump: 516,558 tonnes in the first half of 2026, compared with 204,928 tonnes a year earlier, an increase of 152.1%.

These figures do not directly measure road traffic to Burkina Faso. They nonetheless show that Cotonou is strengthening its role as a regional redistribution platform at a time when old trade routes are being redrawn.

A corridor set to matter even more

For Burkina Faso, the stakes are strategic. The multiplication of political and security tensions in the region has made corridor diversification essential. No single port can be treated as a permanent solution for a landlocked country.

In this competitive landscape, Cotonou has an advantage: its geographic proximity to Burkina Faso and a road corridor historically used by Burkinabè operators. The Beninese port also has modernised infrastructure and is seeking to cut processing times and improve the fluidity of flows. The Port autonome de Cotonou has digitalised the management of truck movements to facilitate clearance and transit operations.

The competition is therefore played out as much on infrastructure as on political stability and corridor security — factors that directly influence the final price paid by businesses and consumers.

Niger has not left the picture for good

This new transit geography does not mean the Nigerien market will disappear from Cotonou’s horizon.

Oil flows provide the proof. In 2026, Nigerien crude continues to use Beninese infrastructure to reach international markets. A cargo of one million barrels was shipped from the Sèmè-Kpodji terminal in August 2026.

The commercial relationship between the two countries thus remains paradoxical: the diplomatic dispute disrupts part of their overland trade, yet their economies stay linked by strategic infrastructure.

For Cotonou, the challenge is to avoid excessive dependence on a single hinterland market. Burkina Faso appears as one of the most promising answers to this new reality.

Is this redistribution here to stay?

With nearly one million tonnes of goods in transit to Burkina Faso in 2025, the country has established itself among the port’s main destinations. Available 2026 figures do not yet confirm whether that volume has been maintained or exceeded, given the lack of detailed half-year data by destination.

They do, however, deliver an essential lesson: despite the shock to the Nigerien corridor, Cotonou keeps advancing. With 7.79 million tonnes in the first half of 2026, against 6.68 million a year earlier, the port confirms its capacity to absorb and redistribute new flows.

Burkina Faso thus finds itself at the centre of a broader transformation. For Cotonou, the goal is no longer simply to offset the loss of part of Nigerien traffic, but to build a port model less dependent on a single corridor.

The question now is whether this redistribution of cards will last. If Burkinabè traffic continues to grow, the Cotonou-Ouagadougou corridor could assert itself as one of the new structuring axes of regional trade. And the Beninese port, long associated with the Nigerien market, could well change its face.

By Mariama Hamani — Journaliste / Rédacteur