If you've got money sitting in your current account "just in case," you're not alone. But while that cash might feel safe, it could actually be costing you money.
The Hidden Cost of Convenience
New research reveals that 87% of UK current accounts pay no interest, despite many households holding substantial balances. Financial experts warn that leaving money in zero-interest accounts means your savings shrink as inflation erodes their value. With the Bank of England base rate at 3.75%, many savings accounts offer 4% or more, making it easier to put your money to work.
For convenience, many keep cash in current accounts, but this comes at a price. Research from savings provider Spring found over one million UK current accounts hold more than £50,000 while earning no interest—totaling £116 billion idle. Even smaller balances suffer: £5,000 in a zero-interest account could earn £225 annually in a 4.5% easy-access account.
Why Inflation Makes the Problem Worse
Inflation reduces spending power over time. If your cash isn't growing, it's worth less each year. Though inflation has eased, it remains above the Bank of England's 2% target, meaning money in a zero-interest account effectively moves backward.
How Much Could You Be Earning?
You don't need to lock money away for years. Many easy-access savings accounts pay over 4%, while regular saver accounts offer higher rates for smaller deposits. For example:
- £2,000 at 4.5% earns about £90 yearly.
- £5,000 earns approximately £225.
- £10,000 generates around £450 annually.
Rates change regularly, so check the market every few months.
Are People Simply Forgetting?
Investment expert Ruby Layram says many don't realize how much they lose by leaving excess cash in current accounts. "A lot of people keep large sums in their current account because it feels easier, but they're shocked when they calculate the missed interest. Even for instant access, there are easy-access savings accounts paying significantly more. Moving your emergency fund or surplus cash could take minutes and earn hundreds a year."
How Much Should Stay in Your Current Account?
Don't move every penny. Experts recommend keeping enough for monthly bills and a buffer to avoid overdrafts. Anything above that could work harder elsewhere. Layram advises: "Keep a cash cushion for unexpected expenses, but an easy-access savings account provides the same peace of mind while allowing your money to grow."
Five Signs Your Money Could Work Harder
Review your banking if:
- Your current account pays no interest.
- You regularly keep over £1,000 after bills.
- You haven't compared savings rates in the past year.
- Your savings account pays less than 2%.
- You rely on the same bank without checking alternatives.
The Bottom Line
In a cost-of-living crunch, most wouldn't turn down an extra £100–£500 yearly. Yet millions do by leaving money in accounts paying nothing. Checking where your cash sits and moving excess funds to a better-paying account could be one of the easiest financial wins this year.
