Report a lost or stolen card
It is essential you contact the Citi Security Team, available 24/7, as soon as possible if you suspect or discover:
- Your Citi Debit Card has been lost or stolen
- If someone else knows your PIN or other security information
- Your Citi Debit Card is retained by an ATM
0800 096 68 00 
+44 203 569 99 88
if calling from outside the UK
if calling from outside the UK
Please visit our Citi Security Centre for further advice and information on how Citi helps to protect you.