Strait of Hormuz oil shock risks lifting UK inflation toward 3% by 2026
Surging energy prices from U.S.–Iran tensions and a potential Strait of Hormuz closure could push UK headline inflation back near 3% by end-2026. A sustained 10% oil-price rise, with Brent around $95 a barrel, adds 0.2–0.3 percentage points to inflation and risks cutting UK GDP by 0.4% in 2026.
1. Middle East Energy Shock
U.S.–Iran tensions have raised concerns over an effective Strait of Hormuz closure, sending Brent crude near $95 a barrel. Models show that a sustained 10% spike in oil prices typically adds around 0.2 to 0.3 percentage points to UK headline inflation over six to twelve months.
2. Inflation and GDP Impact
Energy-driven cost pressures threaten to reverse the Bank of England’s progress toward its 2% inflation target, with headline inflation set to near 3% by end-2026. Prolonged high energy costs could shave 0.4% off UK GDP next year, driven by higher utility bills and transportation expenses.
3. Bank of England Policy Outlook
The Monetary Policy Committee now faces a trade-off between curbing imported cost-push inflation and supporting growth, with swaps markets pricing in restrictive rates into 2027. If oil prices stabilize above $100, policymakers may abandon planned rate cuts to prevent second-round wage pressures.