'Is it worth keeping my premium bonds?'

Every week, we help you with your money problems
Michael TomlinsonMoney Expert

Michael covers consumer finance matters such as scams, pensions, savings and investments. He enjoys breaking through the excess jargon and simplifying personal finance.

Set as preferred source

I bought the maximum amount of premium bonds (£50,000) almost a year ago and have won prizes equivalent to what I'd have earned with a competitive savings account. 

With recent reports that the odds have decreased, I'm wondering whether it's worth keeping them?

Jonathan, Norfolk

'Returns are never guaranteed with premium bonds'

Michael Tomlinson, Which? money expert, says...

It's good to hear that you've won a decent amount in prizes, as the main downside with premium bonds is that returns are never guaranteed. However, holding the maximum amount means your chance of winning at least one prize a year is all but certain. 

The amount of money paid out each month is determined by the prize rate, which did go down in April (from 3.6% to 3.3%), but has now risen to 4.35%.

If you're a higher-rate taxpayer, and have already used up your Isa allowance, premium bonds can be particularly worthwhile

When deciding whether holding premium bonds makes sense, it's important to look at your wider savings strategy. 

Putting all your savings into premium bonds means there's a risk of missing out on better returns elsewhere. But if you're a higher-rate taxpayer, and have already used up your Isa allowance (as is your case), it can be particularly worthwhile. 

That's because you'll be taxed on interest you earn from non-Isa savings accounts if it's above the personal savings allowance of £500 (£1,000 for basic-rate taxpayers). 

However, premium bond prizes are paid tax-free, and you've got a good chance of earning more in prizes than you would in a savings account, once you factor in the tax you'd pay on this interest.

Which? Money 1-to-1 guidance

Our team of money experts can answer your questions big and small, on topics from pensions to tax and savings to scams.

They're impartial, so they don’t give regulated financial advice or recommend particular products or providers – they’re here to support you and to help you make more confident financial decisions in these areas and more: 

Which? Money members and their immediate family get unlimited access to 1-to-1 guidance sessions.

If you're a Which? Money member, you can book an appointment online. If you're not, you can find out more about membership.

Make money make sense

Make every penny count. Get the best deals, avoid scams and grow your savings with expert guidance for only £49 a year.

Join Which? Money