Savings and mortgage base rates

Guide to the Bank of England’s base rate by Furness Building Society

Bank of England Rate Change

The Bank of England announced on 5 November 2026 that it was increasing its Base Rate from 3.75% to 4.00%. The Bank of England Base Rate is one of many factors which impact the interest rates we set on both our mortgage and savings accounts.

We are currently considering how this rate change will impact our variable rate mortgage and savings accounts, and we will release more information as soon as we can.

Customers with fixed rate mortgage or savings accounts will not see any change in their interest rates during their fixed rate period as a result of this Base Rate change.

Customers with tracker mortgages that are directly linked to the Bank of England Base Rate will see their mortgage interest rates increase by 0.25 percentage points, in line with the terms of their mortgage. We'll write to let you know when the change takes effect and what your new interest rate and monthly payments will be.

What’s the Bank of England base rate?

Currently at 4.00%, the Bank of England base rate is the most important interest rate in the UK. It not only sets out the ‘cost’ of borrowing money but also helps to regulate inflation. 

Typically, if inflation starts to dramatically increase or decrease, then the Bank of England will reset the base rate to keep inflation in check. This happened more recently in 2022 when inflation peaked at 11.1%. As a result, the Bank of England increased its base rate, which it did for 14 consecutive months until August 2023.

How does the base rate affect mortgages?

What’s the difference between interest and inflation?

Why do interest rates rise with inflation?

When do interest rates rise?

Do increased interest rates mean more 90% and 95% mortgages?

When will interest rates rise for savers?

Making the most of base rate changes

Hopefully, you’ve found this guide to savings and mortgage base rates useful. If you’re currently looking to switch from a variable rate mortgage to a fixed-term mortgage, you can compare our current interest rates using our Mortgage Finder.

Alternatively, get in touch with our team on 0800 781 4311 for one-on-one advice.

Hoping to boost your savings? To take advantage of changing interest rates for savings accounts, use our Savings Account Finder to find the right account for you. If you currently have an ISA, then you might also find our ISA Season guide useful.