OPEC on Wednesday lowered its forecast for global oil demand growth in 2026, joining other forecasters such as the International Energy Agency in cutting expectations due to the Iran war.

The ​producer group sees a smaller hit to demand than the IEA, which earlier ​on Wednesday increased its estimate of the decline in oil use ⁠this year. OPEC said consumption would rebound later and raised its demand growth forecast ​for 2027.

The war has effectively closed the Strait of Hormuz, a key global oil route, ​curbing millions of barrels of Middle East output and sending fuel prices soaring. The surge is hitting consumers and businesses, and prompting government steps to conserve supplies.

World oil demand will rise by 1.17 ​million barrels per day in 2026, OPEC said, down from 1.38 million bpd expected ​previously. For 2027, OPEC expects oil demand to rise by 1.54 million bpd, up 200,000 bpd ‌from the ⁠previous forecast.

“The global economic growth continues to show resilience for this year despite geopolitical tensions, particularly in the Middle East,” OPEC said, leaving its economic growth forecasts unchanged.

Global oil demand is expected to average 104.57 million bpd in the second quarter, down from the 105.07 ​million bpd forecast last ​month, OPEC said. ⁠The previous report had already cut the second-quarter estimate by 500,000 bpd.

OPEC+, which groups the Organization of the Petroleum Exporting Countries ​and allies such as Russia, had agreed to resume output increases ​from April, ⁠but the closure of Hormuz has made it impossible to deliver on the deal. The report said output fell further in April.

OPEC+ crude output averaged 33.19 million bpd in April, ⁠down ​1.74 million bpd from March, the report said, citing ​secondary sources OPEC uses to monitor its production.

The April figure includes the United Arab Emirates, which left OPEC ​on May 1.