23rd October 2026
Rising inflation and fears of higher interest rates are creating fresh uncertainty for homeowners, businesses and the wider UK economy.
Oil prices edging towards $112 (Brent Crude) a barrel and the latest increase in UK inflation have raised an uncomfortable question. Could the Bank of England increase interest rates at its next meeting, just as mortgage borrowers are already facing more expensive deals?
The answer is that a rate rise has become a more serious possibility. But even if the Bank holds fire, households may not escape higher borrowing costs.
Mortgage rates are rising before the Bank acts
Many people assume mortgage rates rise only after the Bank of England announces an increase in its base rate. In reality, lenders and financial markets look ahead.
When investors believe inflation will remain high, they may expect the Bank to raise interest rates, or keep them higher for longer. Government bond yields and the financial-market rates used to price fixed mortgages can rise in anticipation.
That means lenders can increase mortgage rates or withdraw cheaper deals before the Bank has made a decision.
For borrowers whose fixed-rate mortgages are coming to an end, this is already a concern. They may have to accept a more expensive deal even if the Bank leaves its base rate unchanged at its next meeting.
Oil is the latest threat to inflation
Higher oil prices affect far more than the cost of filling a car. They feed into the cost of transporting goods, running businesses, producing food and delivering services.
For households in rural areas such as Caithness, where many journeys depend on a car and some homes rely on heating oil, the consequences can be particularly uncomfortable.
The latest inflation figures add to the pressure. UK consumer price inflation rose to 3.5% in September, up from 3.1% in August, moving further away from the Bank of England's 2% target.
The concern is not simply that petrol and diesel become more expensive. If businesses pass higher transport and energy costs on to customers, the initial oil-price shock can spread through the economy.
Workers may also seek higher wages to compensate for the loss of purchasing power, creating the risk that inflation proves more persistent.
The Bank must decide whether these pressures are temporary or likely to become embedded in prices and wages.
A difficult choice for the Bank
Raising interest rates could help restrain inflation by making borrowing more expensive and discouraging some spending. But it cannot produce more oil, reduce shipping risks or resolve international conflicts.
Higher rates could instead add to the financial pressure on households and businesses already dealing with rising costs.
Holding rates would avoid another immediate increase in borrowing costs, but could leave the Bank vulnerable to criticism if inflation continues to rise.
The Bank must also consider the state of the economy. Higher mortgage payments leave households with less money to spend in shops, restaurants and other businesses. Companies facing higher borrowing costs may postpone investment or recruitment.
There is a danger of trying to control inflation by weakening demand at precisely the time when consumers and businesses are already under pressure.
What does this mean for homeowners?
The impact will vary.
People on fixed-rate mortgages are generally protected from immediate changes to their monthly payments until their deal expires. However, those arranging a new mortgage may face higher rates than they expected.
Tracker mortgage borrowers are more directly exposed to changes in the Bank's base rate, while standard variable rates depend on individual lenders' decisions.
A quarter-point increase may appear modest, but it adds to the burden on households already paying more for fuel, food and other essentials. Repeated increases would make the pressure more serious.
There is also a potential knock-on effect for the housing market. Higher mortgage costs can reduce what buyers can afford, weaken demand and make moving home more difficult. Existing homeowners who need to remortgage may have less disposable income left after meeting their monthly payments.
The Government faces a similar problem
Higher government borrowing costs create another complication. When bond yields rise, the Government may have to pay more to borrow or refinance debt.
That can restrict its room for manoeuvre when deciding how much to spend on public services, infrastructure and support for businesses.
For the Chancellor, the challenge is particularly awkward if inflation is rising while economic growth remains weak. Measures that increase demand could add to inflationary pressure, while measures that restrain spending could make the economy weaker.
There are no easy answers when the original shock comes from expensive energy rather than an overheated domestic economy.
The next few weeks matter
The Bank of England's next interest-rate announcement on 5 November will be closely watched. The latest inflation figures and the oil-price movement will weigh on its decision, alongside wages, economic growth and other evidence.
A rate increase is possible, but not inevitable. If oil prices fall or the economic outlook deteriorates sharply, the argument for raising rates could weaken. If energy prices remain high and inflation spreads, the pressure to act will increase.
One thing is already clear: mortgage borrowers cannot assume that rates will remain unchanged simply because the Bank has not yet moved.
The danger is a double squeeze on household finances: higher prices taking money out of people's pockets while higher mortgage costs take even more. For families, businesses and communities across Scotland, the consequences could extend well beyond the next interest-rate announcement.
The question is no longer just what the Bank of England will do next. It is how long households and businesses can absorb rising costs before spending, investment and confidence begin to suffer.