Useful Citi Cards telephone numbers
Got a question about Citi Cards or need some help?
Like to?
- Ask a question or make a general enquiry
- Activate your Citi Credit Card
- Ask about Citi Cards Online Banking or report a problem
- Report a lost, stolen or damaged Citi credit card
Telephone: 0870 908 6000
If calling from outside the UK, telephone: +44 20 7477 2645
Lines are open: 24 hours a day, 7 days a week
 Experiencing financial difficulty and would like some help?
Speak with our Citi Cards Payments Team who will be happy to help.
Telephone: 0870 908 6000
Lines are open:
Monday to Friday 8am - 9pm (GMT)
Saturday 8am - 4pm (GMT)

Citi Cards Typetalk communication service
Our Typetalk service is for Citi Cards customers who prefer to access our services via text.
Telephone: 18001 0870 333 8925 4431
Lines are open: 24 hours a day, 7 days a week |