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The IMF projects sub-Saharan Africa’s economy to grow by 4.5 percent in both 2026 and 2027, supported by earlier reforms and stronger export receipts in some countries.
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Median inflation across the region is forecast to rise from 4.3 percent in 2026 to 5.0 percent in 2027, while higher energy and fertiliser prices threaten household purchasing power.
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Bilateral aid is projected to decline by a further 12 percent in 2026 after falling by about a quarter in 2025, adding pressure to governments already facing high debt-servicing costs.
October 15, (THEWILL) – Sub-Saharan Africa’s economy is projected to expand by 4.5 per cent in both 2026 and 2027, but rising inflation, tighter financing conditions and declining foreign aid could undermine the region’s growth prospects, according to the International Monetary Fund.
In its October 2026 Regional Economic Outlook update, titled Resilient Growth, Clouded Outlook, the IMF said the region’s 2026 growth forecast had been revised upwards by 0.2 percentage points from its April projection, while the outlook for 2027 remained broadly unchanged.
The forecast suggests that economic activity across the region is holding up despite the effects of the conflict in the Middle East and disruptions to global energy markets.
The fund attributed part of the resilience to earlier economic reforms and favourable export receipts in some countries, which have helped cushion the impact of external shocks.
Nigeria was among the countries highlighted as having benefited from foreign exchange market reforms and reductions in fuel subsidies, which have helped absorb some of the pressure arising from higher global energy prices.
However, the regional growth projection does not represent Nigeria’s individual forecast.
The report’s regional figures indicate the broader direction of economic activity across sub-Saharan Africa, while country-level outcomes depend on domestic conditions, economic structure and exposure to external shocks.
Inflation and borrowing costs threaten growth
Despite the relatively stable growth outlook, the IMF projected a deterioration in the region’s inflation outlook.
Median inflation is expected to rise from 3.4 percent in 2025 to 4.3 percent in 2026 and 5.0 percent in 2027, reflecting mounting price pressures and uncertainty surrounding global commodity markets.
The fund’s projections also showed significant differences across economic groups. Oil-exporting countries are expected to record growth of 4.1 percent in 2026, up from an earlier forecast of 4.0 percent.
Other resource-intensive economies are projected to grow by 3.8 percent, while non-resource-intensive economies are expected to expand by 6.0 percent, down from a previous forecast of 6.4 percent.
The differences reflect the uneven impact of global economic developments on countries across the region.
Oil exporters could benefit from higher export earnings, while economies that depend heavily on imported energy and other commodities face greater pressure on production costs, consumer prices and external balances.
The IMF projected the average oil price at $96 per barrel in 2026 before easing to $87 per barrel in 2027. Fertiliser prices, meanwhile, are expected to increase by 26 per cent in 2026 compared with 2025, raising the risk of higher agricultural production costs and additional pressure on food prices.
The report also warned that an El Niño weather event could weaken economic performance. Under the scenario examined by the fund, the phenomenon could reduce median gross domestic product growth by 0.5 percentage points and increase median inflation by 2.6 percentage points in 2027.
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Debt and declining aid constrain government spending
Fiscal pressures remain another challenge for governments across sub-Saharan Africa, despite some improvement in public debt indicators.
The IMF projected median public debt to decline from 53.0 per cent of GDP in 2025 to 51.7 percent in 2026. However, the median fiscal deficit is expected to widen from 3.1 percent of GDP in 2025 to 3.3 percent in 2026, indicating that governments will continue to face pressure to balance expenditure needs against available revenue.
Debt-servicing costs are also restricting the resources available for development.
The fund estimated that interest payments would absorb a median of about 12 per cent of government revenue over the 2025–2027 period.
The outlook is further complicated by declining external assistance. Bilateral aid to the region is projected to fall by another 12 per cent in 2026, following an estimated reduction of about 25 per cent in 2025.
The combination of reduced aid and elevated borrowing costs could constrain governments’ capacity to finance infrastructure, health, education and social protection programmes, particularly in countries with limited fiscal space.
The IMF’s assessment also pointed to diverging external positions across the region.
Oil exporters’ current account surplus is projected to rise from 1.6 per cent of GDP in 2025 to 4.4 percent in 2026.
By contrast, the current account deficit of non-resource-intensive economies is expected to widen from 3.4 percent to 5.8 percent over the same period.
The fund warned that the outlook remains vulnerable to renewed energy supply disruptions, worsening financing conditions, further reductions in aid and severe weather events.
It urged governments to preserve fiscal discipline, use temporary commodity windfalls to strengthen public finances and direct support towards vulnerable households rather than rely on broad-based subsidies.
The IMF also emphasised the need to protect productive public investment, strengthen social protection systems and pursue reforms capable of supporting private-sector activity.
For sub-Saharan Africa, the central challenge is therefore not only to sustain projected growth, but to ensure that economic expansion can withstand rising prices, debt pressures and external shocks without weakening investment and living standards.
Ogochukwu Onwaeze is a writer specializing in business and economic journalism. At THEWILL News Media, she translates market trends, financial developments, and policy shifts into clear and engaging stories.
