If you’ve ever applied for or been interested in learning about a business loan, you have likely heard the phrase ‘base rate’. But what is a base rate, and why does it matter? At Funding Bay, we believe that business owners are only able to make smart choices if they understand the fundamentals of commercial finance. So here’s everything you need to know about the base rate, in plain English.
What Is the Bank of England Base Rate?
The Bank of England base rate, formally known as ‘bank rate’, is the core interest rate set by the Bank of England. The base rate can be defined as the rate at which the Bank of England pays interest to commercial banks and building societies that hold money with it, and the rate it charges on loans it makes to them. Due to this, the base rate has a knock-on effect across the entire UK economy. When the Bank of England adjusts its rate, commercial banks typically follow by revising their own lending and savings rates.
In simple terms, the base rate sets the cost of money in the UK.
Who Sets the Bank of England base rate and How Often Does It Change?
The Monetary Policy Committee (MPC) at the Bank of England decides the base rate. The MPC meets eight times throughout the year to assess the state of the economy and determine whether the rate should go up, come down, or stay the same. The goal of the MPC is to keep inflation low and stable, specifically at its 2% target. If inflation rises above 2%, the MPC may raise the base rate to cool spending. If the inflation rate falls below 2%, the MPC may cut the rate to encourage borrowing and investment.
The Bank of England base rate is currently 3.75% since February 2026. The Bank of England has cut the base rate six times since August 2024, seeing that the inflation rate eased back towards its 2% target.
How Does the Base Rate Affect Business Loan Interest Rates?
The base rate affects interest rates as it fluctuates. If the base rate rises, banks tend to charge more for loans and pay more to savers. If the base rate falls, banks tend to charge less for loans and pay less to savers. This means that base rates affect everything from mortgages to personal loans to the cost of financing a business.
How Does the Base Rate Affect Business Borrowing in the UK?
Variable-Rate Loans
Oftentimes, commercial loans are priced as ‘base rate plus a margin’. This means that the interest you pay moves with the base rate:
- When the base rate goes up, repayments rise
- When the base rate falls, repayments reduce
Fixed-Rate Loans
Fixed-rate loans lock in an interest rate for a set period, which offers budget certainty to businesses regardless of how the base rate fluctuates. But, it has to be noted that fixed rates are typically priced to reflect expected future rate movements, which means they carry a premium when rates are expected to fall. If the base rate drops, businesses that have fixed-rate loans may want to look into refinancing at better terms.
Lender Risk Appetite
The base rate influences a lender’s willingness to lend. If base rates are high, lenders seem to tighten their criteria and may require stronger security. If base rates are lower, lenders seem to be more willing to deploy capital and may offer more competitive terms.
Investment and Growth Decisions
Higher base rates raise the bar for any project to be financially viable. Lower base rates make investment more attractive. When base rates are lower, growth opportunities may be unlocked that would not typically be available in a higher-rate environment.
How Should UK Businesses Respond to Base Rate Changes?
Now that you understand the base rate, it would be useful to translate it into smart financial decisions. Here are a few steps to consider:
- Understand which of your facilities are variable-rate and how a change in the base rate might affect your repayments. For fixed-rate deals, check when they expire and whether refinancing could offer savings.
- If you’re thinking about taking on finance, consider whether now is the right moment, particularly if rates are expected to fall further. A good broker, like one from Funding Bay, can help you weigh up fixed vs variable options.
- With borrowing costs easing, it may be a good moment to revisit investment decisions that were deferred when rates were higher.
- Get expert advice from a broker. Commercial finance is complex, and the right structure for your business depends on far more than just the base rate. Term, margin, type of facility, lender appetite, etc. all play a role.
How Funding Bay Can Help
At Funding Bay, we work with SMEs of all sizes and across many industries to help them find the right commercial finance solution. Examples of the financial solutions are business loans, invoice finance, asset finance, and bridging facilities. Our team of brokers constantly monitors the base rate and the market’s movements to assist you in borrowing.
Ready to explore your funding options? Get in touch with the Funding Bay team today or use our online loan calculator to see what might be available for your business.