Premium Bonds prize checker

Are you one of this month’s lucky Premium Bonds winners? Download NS&I’s official prize checker app to find out if you’ve won anything from £25 to £1 million in our monthly prize draws! Our prize checker app has a whole host of great features: • Check your Premium Bonds prize wins easily just by entering your Premium Bonds holder’s number or NS&I number • Check prizes for the whole family • Never miss out on a prize – find out if there are any unclaimed prizes for you