The Bank of England opted to leave its interest rate unchanged at 3.75% on Thursday, but its statement and the comments of its governor left little doubt that the course of UK monetary policy will be shaped in the coming months by the ongoing conflict between the United States, Israel, and Iran. Policymakers warned that the war’s impact on global energy prices represented a significant new threat to UK inflation, which had been on a downward path. The committee voted unanimously to hold while retaining the option to act if conditions deteriorate further.
The energy market disruption caused by the war has been swift and significant. Oil and gas prices have risen sharply, directly threatening the UK’s inflation trajectory and complicating what had been a relatively clear case for rate reductions. The Bank now expects inflation to climb toward 3.5% in the near term and remain above its 2% target throughout 2026.
Governor Bailey pointed to petrol prices as the most immediate and visible consequence for UK consumers. He warned that if the energy supply disruption proved lasting, household bills could rise sharply by the second half of the year. His call for international efforts to reopen energy supply lines reflected the limits of what monetary policy alone could achieve in the face of a geopolitical shock.
Financial markets responded by pricing in two rate hikes before the year is out, pushing UK government bond yields higher and sending the FTSE 100 lower. The pound gained against the dollar. Analysts noted that the combination of rising energy prices and higher mortgage rates was beginning to strain household finances.
For Chancellor Reeves, the Bank’s warning arrives at an inconvenient moment. Her growth strategy had been premised on an environment of falling borrowing costs, and rising rates represent a direct challenge to that plan. She is reportedly looking at energy support mechanisms for vulnerable households, but the political and economic pressure is intensifying on multiple fronts.