You can buy using our secure online and phone service. Or you can buy by post.
Existing customers can also buy by bank transfer and standing order.
Each investment must be at least £100, or £50 for bank transfers and standing orders.
By bank transfer and standing order
You must already have Premium Bonds, and you must know your holder’s number.
Each investment by bank transfer or standing order must be at least £50.
Give the following details to your bank and tell them how much to transfer and how often. You’ll normally be able to do
this online, by phone or in a branch, depending on your bank.
08 31 15
Premium Bonds holder’s number
(not your NS&I number). You can find your holder’s number on your Bond record or by logging into our online service.
Make sure you enter it correctly without any hyphens, spaces or full stops.
Or download and print a standing order form then complete it and give it to your bank.
Print and complete a standing order form
Read this before buying by bank transfer
You must be aged 16
or over and buying Bonds in your own name.
The bank account must be a UK account in your name.
When buying by bank transfer, you are confirming that you have read and accepted the current terms and conditions.
Minimum for each investment £50.
Any transfers that would take you over the £50,000
limit will be automatically refunded in full to your bank account, so you may want to check your Premium Bonds balance before
Please note that we do not accept payment via Clearing House Automated Payment System (CHAPS).
Online or by phone
Log in or call us at any time with your debit card details.
Complete an application form and send it to us with a cheque payable to
National Savings and Investments.
Print and complete an application form