Premium Bond Prize Checker: How to See If You've Won

The 22,000-to-1 Odds: Understanding Your Chances of Winning

Each £1 bond in the Premium Bonds scheme carries a 22,000-to-1 chance of winning a prize every month, with prizes ranging from £25 to £1 million. Over 24 million people participate in the government-backed savings scheme, with more than £127bn invested collectively. Two millionaires are made every month, and the minimum investment is £25, while the maximum is £50,000.

"Every £1 entered has a 22,000-to-one chance of winning." — NS&I

The actual odds of winning any prize are consistent, but the distribution of prize tiers shifts slightly each month. In January 2026, for example, there were 2,635,562 prizes of £25, while only 2 prizes of £1 million. Most savers will never win a prize, meaning their investment remains static. However, the scheme is risk‑free — your money is never lost, unlike stocks or mutual funds.

Money expert Martin Lewis calculated the effective interest rate on Premium Bonds at 4% when all winnings are pooled, but cautioned that most people see far less. Many standard savings accounts in the UK offer higher and more consistent returns. If you're comparing options, consider reading Suze Orman's top financial tips for 2026 for broader savings strategies.

Step-by-Step: Using the Official NS&I Prize Checker Tool

The results of each month's draw are released the day after the draw date. For the June 2026 draw on Monday 1 June, for example, you can check starting Tuesday 2 June. The official NS&I prize checker is the only way to verify winnings accurately.

"The results of this month's draw are available a day later and released by the NS&I here."

To use the tool:

1. Go to the NS&I website and locate the Premium Bond prize checker.
2. Enter your bond holder number or NS&I number — this is the unique identifier printed on your bond certificate or found in your online account.
3. Alternatively, you can check using your personal details (name, address, date of birth) if you don't have your holder number to hand.
4. The checker scans all prizes from the latest draw as well as any unclaimed prizes from previous months — so you won't miss an old win.

If you hold Premium Bonds through a trust or as a gift, the same process applies but you'll need the trustee's or recipient's holder number. The tool is free and does not require a login — though having an NS&I account makes checking faster.

What to Do If You Win: Claiming Your Prize

Claiming a Premium Bond prize is straightforward, but the procedure varies by amount. Small prizes — up to £5,000 — are automatically paid into the bank account you registered with NS&I, or reinvested into more bonds if you've opted for that. Prizes over £5,000 are sent via cheque by post, though you can request electronic transfer once you notify NS&I.

• Prizes £25 to £1,000: paid directly into your nominated account or reinvested.
• Prizes £5,000 and above: sent as a cheque unless you choose an electronic payment.
• Million‑pound prizes: NS&I will contact you personally within a few days of the draw to arrange the payout.

If you've won a prize and it hasn't arrived, use the checker again to confirm. Unclaimed prizes can be claimed for years, but it's wise to check at least once every 12 months. Many savers reinvest their winnings to increase the number of bonds they hold, thus improving their odds in future draws. This is similar to how other prize‑draw schemes work — see How People's Postcode Lottery Works: A Guide to UK's Prize Draws for a comparison.

Key Takeaways

• Premium Bonds are a government‑backed savings scheme with no interest; instead, you enter monthly prize draws powered by ERNIE.
• The odds of winning any prize are 22,000‑to‑1 per £1 bond, but the chance of winning £1 million is extremely low — only two such prizes are awarded each month.
• Check prizes using the official NS&I tool after the 1st of each month; results are published on the 2nd.
• Prizes range from £25 to £1 million; two £1 million winners are drawn every month.
• Small prizes are paid automatically; larger prizes require a simple claim process involving a cheque or electronic transfer.
• Consider reinvesting prize money to increase your bond holdings and slightly improve your odds in future draws.