How to Check Your Premium Bonds Prizes with NS&I: Online, App, and Unclaimed Wins

Imagine Maya bought Premium Bonds in September and wants to know whether they won anything in the November draw. She finds several websites promising instant results, but she is not sure which number to enter or whether the latest results have been published. Maya is a fictional example used to explain the process; this is not a real customer story or a reported prize win.

The safest way to check Premium Bonds prizes is to use National Savings & Investments (NS&I) directly. Visit the official NS&I Premium Bonds prize checker and enter your Premium Bonds holder's number. Alternatively, use NS&I's free Premium Bonds prize checker app with either your holder's number or your NS&I number. Both methods show available recent results and older unclaimed prizes.

How do you check Premium Bonds prizes on the NS&I website?

1. Open the official page: type nsandi.com/prize-checker directly into your browser. You do not need a third-party prize-search service.
2. Find your holder's number: check your Premium Bonds record or sign in to your NS&I account to find it if necessary.
3. Enter the number: use the field labeled for a holder's number, then select the on-screen option to run the check.
4. Review the displayed results: check the latest available draw, the preceding six draws, and any older unclaimed prizes shown for that holding.
5. Check the result date: if you are expecting a new draw but still see the previous month's result, follow the publication notice on NS&I's page and check again after the update.

NS&I's prize-checking guidance confirms that the website uses a holder's number. Checking results is different from signing in to manage an account: the public checker is for prizes, while the account service also gives access to account details, transactions, and prize options.

Which number do you need: a holder's number or an NS&I number?

This is the most common practical point of confusion. In Maya's fictional example, she finds an 11-digit number on an NS&I letter and tries to enter it into the website prize checker. That is the wrong identifier for the website form, even if the number itself is genuine.

NS&I explains the identifier formats on its checking-prizes help page. If you have only an NS&I number, switch to the dedicated prize checker app or locate your separate holder's number. Do not share either identifier in public comments or with an unfamiliar website.

How do you check prizes with the official mobile app?

The Premium Bonds prize checker app is useful for someone who checks each month or helps manage permitted family holdings. According to NS&I's mobile-app guidance, it supports both accepted identifiers, remembers saved numbers, and shows the latest draw, six previous draws, and unclaimed prizes.

1. Follow the app-store links from NS&I's official website, rather than installing a similarly named app from an advertisement or an unknown download page.
2. Open the Premium Bonds prize checker app, read its terms, and add your holder's number or NS&I number.
3. If you choose to save the number, give the entry a recognizable name and use the app's available PIN or biometric protections.
4. When the new draw is available, open the saved entry to see whether any prizes are recorded.

Do not confuse the dedicated prize checker app with the separate NS&I account app. NS&I describes the former as the app for monthly prize checks and the latter as the app for account balances and transaction history. If Maya prefers not to save her identifier on a phone, she can simply use the website checker each month.

For a child's Premium Bonds holding, NS&I says the prize checker app requires the child's holder's number. Its app terms also require permission before adding another person's details. Keeping a shared device locked is particularly important because the app can display prize values.

When do new Premium Bonds prize results appear?

NS&I says it updates its public prize checker the day after the first working day of each month. The two £1 million jackpot Bond numbers are announced on the first working day, after the winners have been contacted, while other holders can normally use the checker on the following working-day update. The dates are not interchangeable, and an early headline about jackpot winners does not mean every holder's result is already visible.

For the November 2026 draw, NS&I's official checker advertised Tuesday, November 3, 2026 as the next results date. The United Kingdom is on Greenwich Mean Time (GMT, UTC+0) on that date, after the October daylight saving change. NS&I's information does not establish a guaranteed publication hour, so check the date and live status on the official page rather than assuming the results are ready at midnight. For future months, use the current notice instead of repeating November's date.

In Maya's hypothetical case, the timing of her purchase matters too. NS&I says newly purchased Bonds must be held for one full calendar month before they enter a draw. Bonds bought in September would normally become eligible in the November draw, not the October draw. If she checks an earlier month and sees no prize, that alone does not establish an error. The September 2026 NS&I draw announcement restates this eligibility rule.

What if you find an old or unclaimed prize?

Do not assume an old win has expired. NS&I says there is no time limit to claim a Premium Bonds prize. A prize can go unclaimed if the holder moved, changed contact information, or missed a letter. Its checker can flag older unclaimed prizes, and registered customers can review their prize history by signing in.

If Maya's fictional search shows an older unpaid prize, the next step is not to pay a processing fee or follow a third-party claim link. She should consult NS&I's official unclaimed-prizes guidance. Registered customers can call NS&I for help with the claim. People who are not registered can register or write to NS&I with the identifying details it requests. NS&I also offers a postal request for a full prize history.

Note that a prize being shown in the checker does not guarantee it will immediately appear in your bank account. The method of receiving money depends on the prize, your recorded payment preferences, and whether NS&I needs to confirm your details. Follow NS&I's instructions for an individual outstanding claim.

How do you make sure future prizes reach you?

NS&I allows holders to choose how eligible prizes are handled: payment into a bank account or NS&I Direct Saver, or automatic reinvestment in more Premium Bonds subject to the holding limit. Holders using online account management can sign in, open Your profile, and select Your prize options. NS&I also provides a route to update prize options for people who are not registered for online banking.

For ordinary direct bank payments, NS&I says the money is normally received by the seventh working day of the month. If it has not appeared after that point, contact NS&I and confirm that your bank details are correct. Its prize payment guidance also explains what to do when a paper cheque is missing or expired. Update your postal address, email address, mobile number, and payment details when they change so that prize notifications and payments are not missed.

What if the checker does not work or your Bonds are missing?

• Number rejected: verify whether you entered a holder's number rather than an 11-digit NS&I number. Check for a missing final letter in an older-style holder's number.
• No November result yet: confirm the draw's published results date. A checker displaying a previous month may simply not have refreshed.
• No prize displayed: this can mean the eligible Bonds did not win in the displayed draws. It does not mean your savings have disappeared, and winning is never guaranteed.
• Lost paper records or uncertain ownership: use NS&I's lost Premium Bonds and Tracing Service instead of guessing a number.
• Account login problem: follow NS&I's login and number-recovery guidance. Logging in uses different credentials and security checks from the public prize search.

How can you avoid fake Premium Bonds prize messages?

The safest habit is to open NS&I's website yourself and verify any claimed win there. A surprise email or text about a prize is not, by itself, evidence of a win. In its email-scam guidance, NS&I warns about urgent messages, unfamiliar links, and requests for personal or banking information. NS&I says its genuine emails do not send a direct link to its login page or ask recipients to enter online banking details by email.

Returning to Maya's example, a successful check means she has independently opened the official service, used the correct identifier, and confirmed which draw the result relates to. If she finds a prize, she can verify payment settings or contact NS&I through its official site. If she sees no prize, she can note the draw date and check again next month. Neither response requires trusting a screenshot, a social media claim, or an unsolicited payment request.

Final checklist: have you checked the right result?

• You used the official NS&I prize checker or its dedicated app.
• You entered a valid holder's number, or an NS&I number in the app only.
• You verified that the displayed results cover the draw you intended to check.
• You looked for older unclaimed prizes, not just the newest result.
• You reviewed your notification and prize-payment options if necessary.

Premium Bonds prizes depend on a monthly draw; a prize check cannot predict future winnings. The practical goal is simpler: know whether a prize has been recorded, whether an older win remains outstanding, and which official NS&I channel to use next.