Fed Issues Rate Decision as Iran War Keeps Inflation and Oil Volatile

The Federal Reserve is set to announce its next interest rate decision Wednesday amid resurgent inflation driven by on-again, off-again fighting in the Iran war — a conflict that has made oil prices one of the most volatile and consequential inputs to the central bank’s calculations this year.

Hold Expected, but September Hike Looms

Markets broadly expect the Fed to hold interest rates steady at Wednesday’s meeting. Futures markets pegged roughly a 62% probability of no change, according to the CME Group’s FedWatch Tool. The odds shift for September, however, with investors increasingly pricing in a rate hike at the next meeting of the Federal Open Market Committee.

Fed Chair Kevin Warsh, who took the helm of the central bank this summer, has repeatedly pledged to bring inflation back to the Fed’s 2% target. The annual pace of price increases currently stands at 3.5% — still well above target but down from a three-year high of 4.2% in May, when Iran war-driven oil prices pushed inflation to its peak. “Persistently high prices are a burden for the American people,” Warsh told reporters last month. “This committee will deliver price stability.”

Oil Volatility the Key Variable

The Federal Reserve interest rate decision inflation Iran war dynamic has been shaped largely by crude prices. A preliminary peace agreement reached in June briefly drove oil back toward prewar levels, and June’s Consumer Price Index showed inflation cooling faster than expected as gas prices fell. But a resumption of large-scale US-Iran fighting reversed those gains.

Brent crude climbed above $100 per barrel last week as the Strait of Hormuz — through which roughly one-fifth of global oil supplies pass — was effectively closed by Iranian blockade and repeated attacks on commercial shipping. Oil has since pulled back below $90 per barrel after the US paused strikes on Iran over the weekend in what appeared to be an attempt to resume negotiations. The average national gasoline price currently stands at $4.11 per gallon, according to AAA — up sharply from below $3 before the US and Israel attacked Iran in February.

Labor Market Has Remained Resilient

The Fed’s challenge is balancing inflation concerns against the risk of slowing a labor market that has so far held up reasonably well. The US economy added an average of 92,000 jobs per month in the first half of 2026 — a marked improvement from the roughly 7,000 jobs lost per month on average in the second half of 2025. The resilience gives the Fed more room to raise rates without immediately triggering a significant rise in unemployment, though a rate hike would increase borrowing costs for businesses and consumers.

The combination of inflation above target, volatile oil prices from the Iran war, and a labor market that remains intact is creating the conditions Warsh has described as the backdrop for potential tightening — while keeping the immediate decision finely balanced.