What is the Bank of England Base Rate and how will the latest increase affect my mortgage in 2026?

Last updated Feb 5, 2026

On 5th February 2026 the Bank of England held the base rate at 3.75%. [Bank of England website]

The Bank of England base rate influences all loan and mortgage interest rates in the UK. Generally, a higher base rate means banks, building societies and lenders are likely to increase the cost of mortgages, whilst savers could expect a slightly higher rate of interest on their savings.

Why does the Bank of England base rate change?

Base rate changes are a response to a change in inflation. To put this in context, in 2022 the base rate stood at 0.1%, but steeply increased to 5.25% where it remained from August 2023 to August 2024. A major change, compared to the previous 14 years of very low rates.

The reason for the increase is mainly to try to curb inflationary pressures. Inflation, measured by the Consumer Price Index (a measure of the cost of goods and services) in May 2023 sat at 8.7% – nearly four times the BoE target of 2%. The rise in the Bank of England base rate endeavoured to bring this down, and in 2024 inflation reduced down to the target 2%.

Governor Andrew Bailey explained the reasons behind the latest decision, including these key points source

  • Today we held interest rates at 4%. Since August last year, we have been able to cut rates five times.
  • Inflation has come down a long way from its peak three years ago, but it remains too high. 
  • In our decision to hold interest rates today, we have balanced the risk that above-target inflation becomes more persistent against the risk that demand in the economy is weakening, which might cause inflation to fall too low. 
  • If inflation stays on track, we expect to be able to gradually cut rates further. 

NM Finance Graphic – Data: Bank of England

“Today’s decision to hold rates at 3.75% was a close call – the MPC voted five-four in favour of keeping them unchanged. We still anticipate one or two further reductions this year, though much will depend on how inflation and unemployment develop over the coming months. Inflation is likely to reach the 2% target sooner than expected, but we need to monitor unemployment rates, which may rise throughout the year. Despite the hold, borrowing remains competitive and lenders are very much open for business.”

MAx Mace, Managing director, NM Finance

Does a DECREASE in the Bank of England base rate mean my mortgage will get cheaper?

For most borrowers, the answer is no: the majority people with mortgages are on a fixed-rate deal, which means your monthly repayments will stay the same.

If you are on a Fixed Rate Mortgage:

Four out of five mortgages in the UK are currently fixed rates. This means that borrowers will not see a decrease in the cost of their mortgage until their current product ends and they choose to look for a new, cheaper product.

IF YOU REMAIN ON THE SAME MORTGAGE AFTER THE FIXED RATE RUNS OUT, you will end up on your lenders Standard Variable Rate (SVR) – this is often more expensive than your fixed rate. The rate you pay MIGHT come down when the base rate declines. But SVRs can be changed by lenders at a whim, so you must keep an eye on it.

If you are on a standard variable or tracker mortgage

  • Tracker mortgages – most tracker deals have rates directly linked to the base rate, so if it changes, your mortgage rate will change alongside it.
  • Standard Variable Rate (SVR) – as mentioned above, this is your lenders standard rate you are moved onto when a fixed rate ends, and is often more expensive. If you’re on your lender’s SVR, the rate you pay MIGHT come down when the base rate declines, but it is not guaranteed

Why Mortgage Rates Haven’t Fallen as Much as the Base Rate: Our Guide to Swap Rates

Discover why swap rates, not base rates, determine your mortgage cost

Read the article now

What does an INCREASE in the Bank of England base rate mean for my mortgage rates?

If you are on a Fixed Rate Mortgage:

Four out of five mortgages in the UK are currently fixed rates. This means that borrowers will not see an increase in the cost of their mortgage until their current product ends and it’s time to remortgage.

In June 2021 the average 2-year fixed rate was 2.17%, in June 2023 the average 2 year fixed rate was 6.85%. With these mortgages now coming up for renewal, we’ve provided some examples below of how mortgage payments might change (all based on 25 year term):

  • Nick has an outstanding mortgage balance of £152,000. An increase in mortgage rate from 2.17% to 6.85% will increase his monthly payment by £408
  • Jennifer & Mark have an outstanding mortgage balance of £325,000. An increase in mortgage rate from 2.17% to 6.85% will increase their monthly payment by £861
  • Amelia has an outstanding mortgage balance of £479,000. An increase in mortgage rate from 2.17% to 6.85% will increase her monthly payment by £1,270

If you are on a standard variable or tracker mortgage

  • Tracker mortgages – most tracker deals have rates directly linked to the base rate, so if it changes, your mortgage rate will change alongside it. The base rate is currently at 4.5%. So, if the interest rate on a tracker mortgage was the base rate +1%, the amount of interest you would pay is 5.5%.
  • Standard Variable Rate (SVR) – this is your lenders standard rate you are moved onto when a fixed rate ends, and is often more expensive. If you’re on your lender’s SVR, the rate you pay MIGHT come down when the base rate declines. But SVRs can be changed by lenders at a whim, so you must keep an eye on it.

If interest rates rise, it could have a significant effect on any borrower with these mortgages as monthly payments will incrementally increase. However, as rates change it’s always a good idea to have a free, no obligation conversation with a whole of market mortgage broker who can advise you on the best options for you and your specific situation. Brokers can also provide advice about best-buy deals which can be secured at a lower rate than the current average fixed mortgage rate of 4.77%. (source: Rightmove)

If you are a Landlord with a Buy-to-Let mortgage:

The buy to let market is much more challenging, simply because clients often want to borrow at 75-80% loan to value (LTV) and to borrow at that level, the stress tests that the lenders implement are causing a problem, without a doubt. Within this sector, we are still seeing customers take five year fixed rates. It can enable them to borrow more just by the way that their stress tests are calculated. Where clients are slightly lower geared, they’re taking advantage of a two year fixed rate or a two year tracker or discount rate, dependent on their attitude to risk. The best option is to speak to a mortgage broker who can review all of the options, as early as seven months before your current term comes to an end.

For anyone requiring a mortgage:

When taking out a mortgage, you need to consider how changes in the economy could affect your repayments in the medium to long term.

YOUR HOME MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON A MORTGAGE OR ANY OTHER DEBT SECURED ON IT.

Does a Bank of England base rate change impact lenders affordability criteria?

Whilst lenders do not typically change their affordability criteria in line with a rate rise, in August 2022, The Bank of England abandoned its ‘stress test’ recommendations for approving new mortgages. Since 2014, mortgage lenders were required to assess whether a home buyer could continue to repay their mortgage in the event of a three percent rise in interest rates. Therefore this change could make it slightly easier for borrowers such as freelancers and the self-employed to secure a mortgage.

Affordability and lending limits are always an issue and as the rises in the cost of living were absorbed into affordability calculations, it could impact the level of borrowing offered to customers and will undoubtedly be something that lenders continue to monitor.

What should you do if interest rates change?

Now is a good time to review your existing mortgage alongside your current requirements to determine if you should consider remortgaging or taking out your first mortgage. Particularly if you are currently on your bank’s standard variable rate. Likewise, you may find that you can access a better rate by moving to a different lender when your current mortgage deal comes to an end.

You can use our handy mortgage repayment calculator to assess the impact of a rate rise on your own mortgage. Contact us to find out if you could access a better mortgage rate.

Can I Get an Affordable Mortgage in 2026?

Despite the optimism about declining interest rates, it’s hard to know if you’ve got the best deal available.

We can compare mortgage products and their costs for you, to find the best deal that meet your needs, from a wide range of lenders nationwide.

Our expert whole of market mortgage advisors have access to exactly what is happening in the mortgage market. Whether you are a first-time-buyer needing guidance with your first mortgage, a landlord looking for a specialist buy-to-let mortgage broker or a developer looking for property development finance, our specialists can help

Bank of England base rate history in the UK

In the last decade, borrowers benefited from extraordinarily low mortgage interest rates, due to the Bank of England base rate being at an all time low. In 2007, the Bank of England base rate sat at 5.5% and an average variable mortgage rate was 7.5%. In 2008, at the height of the financial crisis, the Monetary Policy Committee (MPC) dropped the base rate to just 2%. It was reduced again in 2009 to 0.5% when a variable mortgage rate was around 2.5%

Lowest base rate in history

In 2016, the base rate was at its lowest point in history; 0.25%. Borrowing at this time and fixing your mortgage rate for a long period could have saved you thousands. This interest rate has been stable for many years and has encouraged widespread spending, that demand has increased prices, and thus inflation, leading us to the corrections we are currently seeing.

Read more: The Bank of England Base Rate Explained

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