Sub-Saharan Africa’s Growth Outlook Improves, But Inflation Threat Looms

The International Monetary Fund has raised its 2026 growth forecast for sub-Saharan Africa to 4.5 per cent, up from 4.3 per cent in April, citing resilient economic activity and domestic reforms across the region.

The upgrade positions sub-Saharan Africa as one of the world’s fastest-growing regions, with growth expected to hold at 4.5 per cent in 2027 as well. However, the improved outlook masks a worsening inflation picture, with median inflation now projected to climb from 3.4 per cent in 2025 to 4.3 per cent in 2026 and 5.0 per cent in 2027.

The IMF attributes the stronger growth outlook to global supply adjustments and domestic reforms, including exchange rate realignments, subsidy reductions and strengthened monetary policy frameworks. Countries such as Ethiopia and Nigeria have benefited from these macroeconomic adjustments, which have helped stabilise economic activity.

Despite the upgrade, the outlook remains uneven across the region, with oil-importing economies the most exposed to higher energy and food prices driven by supply chain shocks. The IMF’s projection “masks substantial divergence,” highlighting the different economic conditions and inflationary pressures facing countries across the region.

The IMF now expects inflation to continue rising through 2027, reversing its April expectation that price pressures would peak at 5.0 per cent in 2026 before easing. The shift reflects the impact of the Middle East conflict, higher commodity prices and tighter financial conditions.

The World Bank has also flagged rising inflation as a concern, projecting the region’s median inflation rate to rise from 3.7 per cent in 2025 to 5.5 per cent in 2026, driven by higher global fuel, fertiliser and food prices. The two institutions’ warnings underscore the persistent challenge of sustaining growth while controlling the cost of living.

Beyond inflation, the IMF has highlighted high debt payments, declining foreign aid and the threat of an El Niño-related shock as risks to the region’s recovery. IMF simulations suggest that an El Niño event could reduce regional economic growth by 0.5 percentage points and increase inflation by 2.6 percentage points in 2027 through disruptions to agriculture and food supplies.

For African policymakers, the challenge is to protect the gains from reform while shielding vulnerable households from rising prices. The IMF’s outlook signals that sub-Saharan Africa’s growth momentum is real, but fragile and vulnerable to external shocks.

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