For Citi banking, call the number on the back of your Citibank Banking Card or 1-888-CITIBANK (1-888-248-4226). Citi’s deposit agreement says representatives on the lost-or-stolen card line are available 24 hours a day, seven days a week. With about 650 branches concentrated in major metro areas, most Citi customers rely on phone and app support for day-to-day needs.
Citi Customer Service Numbers
| Service | Phone Number | Hours |
|---|---|---|
| Banking, lost or stolen card, unauthorized transfers (CitiPhone Banking) | 1-888-CITIBANK (1-888-248-4226) | 24/7 per Citi’s deposit agreement |
| Citibank Online | 1-800-374-9700 | Not stated by Citi |
| Citi Priority main customer service | 1-888-275-2484 | Not stated by Citi |
| Citigold | 1-888-CITIGOLD (1-888-248-4465) | Not stated by Citi |
For other numbers (mortgage, business banking, credit cards), use the number on your card or statement, or see the contact section of Citi’s Consumer Deposit Account Agreement.
How to Reach a Live Person at Citi
Call the number on the back of your card or 1-888-CITIBANK (1-888-248-4226) and follow the prompts. Have your account number and Social Security number ready for identity verification.
What to Have Ready Before You Call
- Account or card number
- Last four digits of your Social Security number
- Recent transaction details (if disputing a charge)
Use the App Instead of Calling
The Citi Mobile app handles many common requests without hold time:
- Lock or unlock a card instantly
- Dispute a charge (tap the transaction → “Dispute a Charge”)
- Make payments and check balances
- Send a secure message to support
For more on Citi accounts and fees, see the Citi guide, fees, and routing number.
The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy