Missing log-in details?If you've asked us to save your log-in details but don't see them below, try reloading our main log-in page Step 1 - Who are you? Surname / Last Name How would you like to log in? Membership number You will have received this number in the post when you first signed up to Online Banking Forgotten your membership number? Card number First 4 digits of debit card number Second 4 digits of debit card number Third 4 digits of debit card number Last 4 digits of debit card number This can be found on the front of your Barclays debit, cash or authentication card. Sort code and account number First 2 digits of sort code - Second 2 digits of sort code - Last 2 digits of sort code 8 digit account number Your sort code is a 6-digit number – eg 12-34-56. Your account number is 8 digits long. Both are on the front of your debit card. Remember me. (We don't recommend this option if you're using a public or shared device) Why this is safe Next step Step 2 - Confirm your ID Visit help centre Title Close Don't show me this again What does error code 6 mean? Is saving my details safe? Need more help? Find out how to contact us.