The International Energy Agency (IEA) has revised its oil demand forecast downward, suggesting that consumption may need to decrease even further in the coming months. This adjustment comes as the conflict involving Iran persists, compelling consumers to adapt to reduced supply. Brent crude prices surged past $100 a barrel this week for the first time since July, following renewed hostilities between Iran and the United States.

According to the IEA, 2026 world oil demand is now projected to fall by 2.5 million barrels per day (BPD), a significant increase from the previous forecast of a 1.6 million BPD decline. This revised outlook is attributed to the impasse in US-Iran talks aimed at resolving their conflict. The IEA also now expects a total world oil supply to be 1.74 million BPD lower than demand in 2026, compared to a prior forecast of 1.27 million BPD lower.

The agency emphasizes the critical need for progress in resolving both the Middle East and Russia-Ukraine conflicts to prevent further tightening of the oil market. The full recovery in oil supplies from Gulf producers is now deferred until 2027. This geopolitical instability, rather than typical macroeconomic factors, is seen as the primary driver for the deeper contraction in demand, with supply disruption and risk premiums playing a significant role. The price surge this week has led oil to track towards ending the week above $100 for the first time in nearly four months, with Brent crude futures reaching $105.98 a barrel and US West Texas Intermediate crude at $101.12 a barrel.