UK Budget 2026: Mortgage Rates Could Rise to 5.3%, Hitting Squeezed Middle

As Chancellor John Healey prepares the 2026 Budget, many in the UK's 'squeezed middle' face rising mortgage costs. Dawn Fazackerley-King, a mother of two from Ipswich, expects her mortgage interest rate to increase from 1.4% to about 5.3%, potentially adding £250 more per month to her expenses. Her household income is about £70,000, and she reports no discretionary spending to cut, highlighting the financial pressure.

An Office for National Statistics survey found that in August, 55% of adults reported increased living costs compared to the previous month, marking a persistent cost-of-living challenge. Key factors driving this rise are food shopping, fuel, and energy bills. Government measures announced by Prime Minister Andy Burnham include a £2 cap on most single bus fares in England and a VAT cut on domestic electricity. Additionally, Burnham recently announced plans to remove standing charges on gas bills.

These developments indicate ongoing pressure on middle-income households as costs rise faster than incomes. This matters to markets as rising mortgage costs may affect consumer spending and financial stability for many households, impacting sectors like housing and retail. For investors, the expected rise in mortgage rates signals higher debt servicing costs that could constrain disposable income and influence broader economic activity.