UK households face a dual financial threat following the Bank of England’s decision to hold rates at 3.75% and warn that the Iran war could trigger both higher energy bills and mortgage rate rises before the year is out. The monetary policy committee voted unanimously to hold, but the accompanying warnings about rising energy costs and the possibility of rate hikes left millions of homeowners and renters facing an increasingly challenging financial outlook. The Bank described the US-Israel conflict against Iran as a new and unwelcome economic shock.
The energy bill threat comes directly from the war’s impact on global oil and gas prices, which have risen sharply since hostilities began. UK energy bills are currently shaped by regulatory price caps, but sustained high wholesale prices caused by the conflict could ultimately translate into higher household costs. The Bank has incorporated this risk into revised inflation forecasts that now show price growth climbing toward 3.5% in March and remaining elevated throughout 2026.
The mortgage rate threat comes from financial markets pricing in the prospect of rate hikes in response to the inflation risk. Five-year fixed mortgage rates have already climbed to their highest levels since early 2025, adding to the cost burden for homeowners. The prospect of two rate hikes before year end, which markets are now pricing in, would add further pressure to variable rate borrowers and those coming off fixed deals.
Governor Andrew Bailey acknowledged both threats but said the Bank’s primary focus was its inflation mandate. He warned that rising petrol prices were an early indicator of the energy shock and said the Bank stood ready to respond if inflation proved persistent. His comments about the dual pressures on households were framed sympathetically but without deviation from the Bank’s core message.
Political pressure on the government is building from multiple directions. Rising mortgage costs, potentially higher energy bills, and a slowing labour market create a difficult environment for a government that had promised economic improvement. Chancellor Reeves is reportedly exploring targeted support options, but the scale of the challenge is considerable and growing by the week.