Santander Cards

Phone this number 0800 389 9905 to reach Santander’s credit and debit card customer service.

If your card has gone missing or been stolen from you, call this freephone helpline number 0800 912 3123.

If you’ve experienced poor customer care in relation to your bank or credit card, you can post a letter to: Complaints, Santander UK PLC, PO Box 1125, Bradford BD1 9PG.

Santander offer a range of credit cards with competitive rates of APR, while current account holders receive a debit card for use in ATM machines as standard.