Sub-Saharan Africa’s economy is projected to grow by 4.5 per cent in both 2026 and 2027, but rising inflation, declining aid and heavy debt-service costs leave the region vulnerable to further shocks, according to the International Monetary Fund.
The outlook was presented at the IMF’s African Department press briefing during the 2026 Annual Meetings in Bangkok, Thailand, where African Department Director Zeine Zeidane delivered introductory remarks.
The October Regional Economic Outlook Update, titled Resilient Growth, Clouded Outlook, raises the region’s 2026 growth forecast by 0.2 percentage points from April. The projection for 2027 is broadly unchanged. The IMF attributes the resilience to adjustments in global supply, favourable export earnings in some countries and earlier economic reforms.
However, steady regional growth conceals diverging experiences. Growth among oil exporters is expected to edge up from 4 per cent in 2025 to 4.1 per cent this year. Other resource-intensive economies are projected to maintain growth of 3.8 per cent, while non-resource-intensive economies are expected to slow from 6.4 per cent to 6 per cent.
The IMF projects median inflation across the region to rise from 3.4 per cent in 2025 to 4.3 per cent in 2026 and 5 per cent in 2027. These figures represent the middle country’s inflation rate, rather than an output-weighted regional average.
Fuel and transport costs are the immediate sources of pressure, while higher fertiliser and other imported-input costs are expected to feed into food prices with a delay. The fund warns that more expensive inputs could reduce planting and weaken subsequent harvests, particularly where farmers face scarce credit or depreciating currencies.
Average oil prices are projected at US$96 a barrel in 2026 before easing to US$87 in 2027. Fertiliser prices are expected to rise by 26 per cent this year compared with 2025, reflecting production losses and shipping disruptions.
Businesses have responded by changing suppliers and transport routes. Activity indicators across seven economies accounting for about half of regional output recovered in July after weakening in the second quarter.
Nevertheless, the IMF warns that supply adjustments and inventory releases cannot cushion disruptions indefinitely. Prolonged pressures would increasingly affect investment, employment and household consumption.
Earlier fiscal adjustments have improved public finances. Median public debt declined from 56.3 per cent of GDP in 2024 to 53 per cent in 2025 and is projected to fall to 51.7 per cent in 2026.
But interest payments continue to absorb a median of about 12 per cent of government revenue in the fund’s 2025–2027 estimates, restricting spending on services, infrastructure and responses to emergencies.
External support is also weakening. Following a decline of roughly one-quarter in 2025, bilateral aid to the region is projected to fall by a further 12 per cent in 2026, based on OECD estimates cited in the update.
Sovereign borrowers raised about US$12 billion through Eurobonds through September 2026. Although sovereign risk spreads have narrowed from their initial increase following the Middle East shock, higher global benchmark interest rates continue to make borrowing expensive.
The IMF cautions that renewed investor aversion to risk could quickly reverse improvements in financing conditions. Meanwhile, growing domestic-bank exposure to government debt is crowding out private credit and increasing banks’ sensitivity to public-finance pressures.
The report identifies foreign-exchange reforms and fuel-subsidy reductions in Ethiopia and Nigeria among the measures that have supported more stable economic conditions and a clearer basis for private investment.
It also notes progress in sovereign debt restructuring in Ethiopia, Ghana and Zambia. However, the fund acknowledges that exchange-rate and fuel-price adjustments have imposed immediate costs on households and businesses.
Ethiopia is cited as having differentiated temporary fuel subsidies by product and customer to contain costs. Across the region, however, only about one in seven announced fiscal relief measures was classified as targeted.
The IMF recommends targeted assistance over broad price subsidies. In an illustrative comparison covering 19 countries, generalised fuel-price smoothing could cost about 4 per cent of GDP, while transfers preserving the poorest 40 per cent of households’ benefit from that support would cost at most about 0.5 per cent. The comparison does not measure compensation for households’ entire loss from the shock.
El Niño could compound the region’s challenges through weaker harvests, hydropower shortages and damage to infrastructure.
Under an illustrative adverse scenario involving higher global agricultural prices and lower Southern African crop yields, IMF simulations show a median reduction in regional GDP growth of 0.5 percentage points and a median inflation increase of 2.6 percentage points in 2027. These are scenario results, not the baseline forecast.
The fund urges governments to protect vulnerable households and productive investment, save temporary commodity windfalls and strengthen debt management. Improving electricity supply, digital connectivity, skills, regional trade and the business environment remains essential to lifting productivity and making future shocks less costly.
