Are Premium Bonds Worth It in 2026? An Honest Assessment

Premium Bonds are a savings product from NS&I (National Savings and Investments), the UK government's savings arm. Unlike a regular savings account, Premium Bonds do not pay interest. Instead, every £1 bond you hold is entered into a monthly prize draw where you can win between £25 and £1 million tax-free. The overall 'prize fund rate' — equivalent to an interest rate if the prizes were distributed equally — is set by NS&I and varies over time. In recent years, the rate has been between 3.5 and 4.4 percent depending on when you check. Crucially, this is the average return — your actual return depends entirely on luck. Some Bond holders win nothing for years; others win multiple times. Up to £50,000 can be held in Premium Bonds per person. All prizes are completely free from Income Tax and Capital Gains Tax, and the FSCS protection limit does not apply because NS&I is backed by the UK government — making it one of the safest places to save in the country.

Whether Premium Bonds beat savings accounts depends on two factors: the current prize fund rate versus available savings rates, and your tax situation. For basic rate taxpayers with savings below the Personal Savings Allowance threshold (£1,000 in interest tax-free per year), a competitive easy-access savings account paying four to five percent will on average outperform Premium Bonds — you are guaranteed to earn the quoted rate rather than relying on luck. For higher rate taxpayers with significant savings who exceed their PSA, Premium Bonds become more attractive: all prizes are tax-free, so the effective equivalent rate for a 40 percent taxpayer is meaningfully higher than the headline prize fund rate. The tax-free prize structure makes Premium Bonds most valuable for those who would otherwise pay income tax on savings interest. For smaller savers with basic rate tax or within their PSA, the probability-based nature of Premium Bonds means a guaranteed savings account rate is usually the better choice.

Premium Bonds make most sense for: higher and additional rate taxpayers with significant savings; people who enjoy the excitement of the monthly prize draw and the lottery-like chance of a large win; savers who want a government-backed, completely safe home for their money; and people who have already used their ISA allowance and want a tax-efficient overflow savings option. Premium Bonds are less suitable for: people saving for a specific short-term goal who need a guaranteed return; very small savers (with fewer than £1,000 in bonds, your chances of winning each month are extremely low); and people who need regular, predictable returns rather than variable, luck-based prizes. The NS&I website has a prize checker and a prize fund rate calculator. You can buy Premium Bonds online or by post, and access your money within three working days. They are a genuinely useful savings tool — just not automatically the best choice for everyone.