Old Premium Bonds and NS&I products
Check old Premium Bonds with NS&I's free prize checker, and trace lost NS&I products through My Lost Account.
Where to look
Premium Bonds prize checker (NS&I)
Check whether old Premium Bonds have won a prize, using the holder's number.
How: Free on nsandi.com. To trace lost NS&I products themselves, use My Lost Account.
Checked 28 September 2026
Try the free services first
The main UK tracing services are free: My Lost Account, the Pension Tracing Service, HMRC's tools and Gretel. Some paid services exist, so try the free ones first. Never pay an upfront fee or give card details to "release" money.
Quick answers
- How do I check old Premium Bonds?
- Check old Premium Bonds with NS&I's free prize checker, and trace lost NS&I products through My Lost Account.
- What is Premium Bonds prize checker (NS&I)?
- Check whether old Premium Bonds have won a prize, using the holder's number. Free on nsandi.com. To trace lost NS&I products themselves, use My Lost Account.
Sources
Ask Find My Money yourself
Type what you are looking for in the UK and get the free official tracing service. Open Find My Money, free, no sign-up.
In Claude or any app that takes MCP connectors, add https://goodturn-mcp.pages.dev/findmymoney/mcp and ask: “How do I check old Premium Bonds?”
More UK guides
- All UK tracing services
- Lost bank and building society accounts
- Lost pensions
- Child Trust Funds and investments
- Tax refunds from HMRC
- Someone who died
- Life insurance
In the US? See Lost or old savings bonds.