Accessing your online account
Managing your savings online is quick, easy and safe. To keep your account secure, we ask for your NS&I number, surname and password when you log in.
Finding your NS&I number
You'll find your NS&I number on any letter you've had from us since you've registered. It will be 11 digits long and starts with an 11, 21, 31 or 41.
You can quickly get a reminder of your NS&I number online, using your name, date of birth and postcode.
Resetting your password
If you’ve forgotten your password, you can reset it online using your NS&I number and surname.
You’ll need your phone to hand as you’ll receive an automated call.