Federal Reserve Chair Jerome Powell warned on March 18, 2026, that surging energy prices driven by the US-Israeli military conflict with Iran will push inflation higher, though the full scope remains unknown. The FOMC held the federal funds rate at 3.50%-3.75% and raised its core inflation forecast to 2.7% for year-end, signaling that rate cuts will be slower than markets hoped. Bitcoin fell below $71,000 in the hours following the decision.
Powell Flags Iran Conflict Energy Shock as a Fresh Inflation Risk
The Federal Open Market Committee voted to hold the federal funds rate at 3.50%-3.75% after its two-day meeting concluded March 18. The official statement described inflation as "somewhat elevated" and flagged Middle East uncertainty as a key risk to the US economic outlook.
Powell was blunt about what he does not know. "Higher energy prices will push up overall inflation, but it is too soon to know the scope and duration," he said during the post-meeting press conference. He added: "The thing I really want to emphasize is that nobody knows."
The energy numbers behind Powell's caution are stark. US crude oil prices have climbed more than 40% since the February 28 attacks on Iran, with Brent crude trading near $110 per barrel, roughly 80% above pre-conflict levels. Unleaded gasoline prices have risen more than 75 cents per gallon since the war began, and diesel topped $5 per gallon for the first time since 2022.
The disruption centers on the Strait of Hormuz, a chokepoint handling roughly 20% of global oil supply. Supply-side constraints have pushed near-term inflation expectations higher, a shift Powell explicitly acknowledged.
The March 2026 Summary of Economic Projections told a similar story. The Fed raised its year-end core inflation forecast to 2.7%, up from prior estimates, and penciled in just one rate cut for 2026 and one for 2027. Powell went so far as to question the projections' usefulness: "If we were ever going to skip [a Summary of Economic Projections], this would be a good one, because we just don't know."
The decision was not unanimous. Stephen I. Miran dissented, voting for an immediate rate cut, a signal of growing tension within the committee over how to balance inflation risks against weakening employment. February payrolls showed 92,000 job losses, adding recession concerns to an already complicated picture.
Powell dismissed direct comparisons to 1970s stagflation, noting that unemployment remains near long-run norms. But the dual shock of rising energy costs and softening labor data places the Fed in a narrow corridor between two bad outcomes.
Why an Inflation Resurgence Cuts Both Ways for Bitcoin
Bitcoin dropped below $71,000 following the Fed decision and Powell's press conference. The Crypto Fear & Greed Index sat at 26, firmly in "Fear" territory, reflecting broad risk-off sentiment across digital asset markets.
The immediate reaction follows a familiar pattern. Geopolitical shocks and hawkish Fed signals tend to hit crypto first as a liquid risk asset before any inflation-hedge narrative has time to develop. Fewer rate cuts mean tighter financial conditions, which historically compress valuations on speculative assets including Bitcoin.
Fabian Dori, CIO of Sygnum Bank, framed the outlook directly: "Should the Fed raise alarm over the inflationary impact of the Iran war-related oil-price shock and reinforce expectations of slower or delayed rate cuts, then BTC is likely to remain below $75,000." He added that a more hawkish stance could "keep bitcoin capped below 75k and extend the current consolidation phase."
The energy cost surge creates an additional headwind specific to crypto. Rising electricity prices squeeze Bitcoin mining profitability, compressing hashprice at a time when miners are already operating on thinner margins post-halving. If diesel and natural gas costs remain elevated, smaller mining operations face existential pressure.
The counterargument, that Bitcoin benefits as an inflation hedge when fiat purchasing power erodes, remains theoretical for now. That narrative tends to gain traction over quarters, not days. In the short term, the "higher for longer" rate environment is the dominant force, and today's Fed messaging reinforced it.
Dates and Data Points Traders Should Track
The next FOMC meeting runs May 6-7, 2026. With the March SEP projecting only one cut this year, that meeting becomes a critical checkpoint for whether energy-driven inflation data has worsened or stabilized.
The next major inflation print, likely the March CPI release in mid-April, will be the first to fully capture the post-February 28 energy price surge. A reading above expectations could further reduce rate-cut odds and pressure risk assets including crypto.
Oil prices are the leading indicator. With Brent near $110, analysts are watching whether sustained prices above that level feed through into broader consumer inflation beyond energy. Any escalation or de-escalation in the Strait of Hormuz situation will move energy markets before it moves the Fed.
For Bitcoin specifically, the $71,000-$75,000 range has emerged as the near-term battleground. A break below $70,000 on sustained hawkish Fed messaging would confirm the bearish thesis. A diplomatic breakthrough in the Middle East, or a sharper-than-expected jobs deterioration forcing the Fed's hand toward cuts, could shift the calculus.
Powell's own words capture the uncertainty best: nobody knows. But the data releases over the next six weeks will narrow the range of outcomes considerably.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.