You can change your account details within Barclaycard online servicing.
If you need to change your Barclaycard online servicing username/ID number, passcode or memorable word, you can do so by selecting ‘Secure login details' which can be found in 'Your details' in the top menu.
If you're moving home and need to change your address or if your contact details have changed, simply select ‘Contact details' which can be found in 'Your details' in the top menu. To help us protect your account information you'll be asked to confirm your existing telephone numbers before you can change to your new numbers.
Please note: Your Barclaycard is a UK based credit card account which means you need to have a UK address where we send your statements etc.
If you’re moving abroad, please let us know by using the ‘chat’ feature in the Barclaycard app.