The Bank of England is widely expected to raise interest rates for a 12th consecutive time on Thursday as it tries to stop prices rising so quickly.
The Bank rate is forecast to go up from 4.25% to 4.5% following a meeting of the Monetary Policy Committee.
The central bank has been increasing interest rates since December 2021 to try to control inflation, which currently stands above 10%.
The decision would push up costs for borrowers but could benefit savers.
How high could interest rates go?
The Bank rate is already at its highest level for 14 years, rising consistently in response to the soaring cost of living. The rate of inflation – which charts rising prices – has remained stubbornly high, in part owing to food prices increasing at their fastest rates for 45 years.
It stood at 10.1% in the year to March, down slightly from 10.4% in February, but the same as January.
There has been a series of Bank rate increases since December 2021 attempting to control inflation.
Although there is uncertainty over the coming months, there remains a widespread belief that rate rises may be close to, or at, an end. Some economists suggest there could be one or two more rises.
The Bank will be keen not to dampen the economy, which has shown little sign of growth.
The peak would be lower than initial predictions after the turmoil of last year’s mini-budget.
The Bank’s Monetary Policy Committee meets eight times a year to decide interest rate policy.
It has been under pressure to put rates up because it has a target to keep inflation at 2%, but prices are currently rising at more than five times that level.
How do interest rates affect me?
Mortgages
Just under a third of households have a mortgage, according to the government’s English Housing Survey.
After a period of ultra-low rates, many homeowners are now facing the likelihood of much more expensive monthly repayments. The Bank of England says up to four million households face a higher monthly mortgage bill this year. An estimated 356,000 mortgage borrowers could face difficulties with repayments by July next year, according to City watchdog the Financial Conduct Authority.
When interest rates rise, more than 1.4 million people on tracker and variable rate deals usually see an immediate increase in their monthly payments.
An increase in the Bank rate from 4.25% to 4.5% would mean those on a typical tracker mortgage would pay about £24 more a month. Those on standard variable rate mortgages would face a £15 jump.
This comes on top of increases following the previous recent rate rises. Compared with pre-December 2021, average tracker mortgage customers would be paying about £417 more a month, and variable rate mortgage holders about £266 more.
Forecasts suggest that they could start to come down again as the year goes on, but there remains a significant degree of uncertainty about that.
Three-quarters of mortgage customers hold a fixed-rate mortgage. Their monthly payments may not change immediately, but house buyers – or anyone seeking to remortgage, estimated to be 1.8 million people this year – will have to pay a lot more now than if they had taken out the same mortgage a year or more ago.
There has been considerable upheaval in this market since September’s mini-budget, even though most of the policies that were announced have now been ditched.
An average two-year fixed deal, which was 2.29% in November 2021, is now 5.28% – potentially a difference of hundreds of pounds each month in repayments for a typical borrower. However, rates are lower than their peak in the autumn, which would have been the most expensive time to take out a fixed deal.
You can see how your mortgage may be affected by rising rates with our calculator below.
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