The Asian Development Bank has lowered its 2026 growth forecast for developing Southeast Asia to 4.6% in its July update. The bank attributes the slight downgrade to heightened uncertainty, weaker external demand and rising commodity costs linked to the conflict it describes.
What changed in the forecast
ADB's July publication keeps its 2027 projection for developing Southeast Asia at 4.8%. Across developing Asia and the Pacific, it lowered the 2026 forecast to 4.9% from 5.1% in April, while maintaining the 2027 projection at 5.1%.
Why the update matters
For regional operators, the update is a useful planning marker because it puts external demand, energy-linked costs and trade conditions back into the same operating frame. It is not a substitute for country, sector or company-level forecasts, which can move differently from the regional outlook.
What to watch
ADB identifies renewed escalation in the Middle East conflict, prolonged energy-market uncertainty, tighter financial conditions, trade-policy uncertainty and food-price pressure among the downside risks. Its next forecast update will show whether those pressures have eased or become more embedded in the regional outlook.