IMF Cuts Global Growth Forecast as Middle East Conflict Drags Into Seventh Month

Three percent growth amid crosscurrents

The International Monetary Fund cut its 2026 global growth forecast for the second time this year, projecting expansion of 3.0 percent, down from 3.1 percent in April. Growth is expected to rebound to 3.4 percent in 2027, still below the 2024–25 average of 3.5 percent. The modest slowdown reflects the lingering effects of the energy shock from the Middle East war, partly offset by accelerated demand from artificial intelligence and related technologies.

Petya Koeva Brooks, deputy director of the IMF's research department, said the global outlook was being shaped by two powerful forces pulling in opposite directions: the lingering effects of the energy shock and a technology-driven investment boom. The July update assumed the Strait of Hormuz would begin reopening in mid-July, with conditions returning to a pre-war state by March 2027 — an assumption that looked increasingly strained as fighting resumed in late August.

Middle East region hit hardest

In the Middle East and Central Asia, growth is projected to drop sharply to 0.7 percent in 2026 before rebounding to 6.5 percent in 2027. That represents a downward revision of 1.2 percentage points for 2026 from the April forecast. Iran, several Gulf states, and energy-importing neighbours across the region face steep GDP declines while the conflict persists.

Deniz Igan, who leads the IMF's work on economic updates, told Reuters that a renewed conflict in the region would catch the global economy in a worse position than during the first phase of the war. Public debt levels are historically high, disinflation has stalled, and policy uncertainty remains elevated through 2027.

Georgieva: the energy shock is not over

Addressing G20 finance ministers in Asheville, North Carolina, in early September, IMF Managing Director Kristalina Georgieva said the global economic outlook had strengthened to around 3 percent but warned that the energy shock was not over. The Strait of Hormuz remained largely closed, strategic reserves would eventually need replenishing, and AI was increasing global energy demand as the Northern Hemisphere approached winter.

Georgieva cautioned that global averages masked significant differences among countries and that risks remained elevated. She stressed that structural reforms and sound fiscal and monetary policies were essential, and that international cooperation remained critical for managing debt problems and containing cross-border spillovers.

Downside scenarios still loom

The IMF's April outlook had outlined three growth scenarios tied to the duration of the Iran war, with the chief economist warning the world was already drifting toward an adverse scenario of 2.5 percent growth. Oil above a hundred and ten dollars a barrel in 2026 and 2027 would make inflation hard to control, the Fund said at the time.

The July update dropped the separate scenario framework in favour of a single baseline, but risks remain tilted to the downside. Re-escalation of geopolitical tensions would hurt growth and compound inflationary pressures. If Hormuz reopening goes more smoothly than assumed, the outlook could improve — but September's renewed military exchanges and tanker attacks suggest the more benign path is not the one markets are pricing.