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Citibank Customer Service Number – 24/7 Banking Support USA

Customer Support   By ProfyHub Team  |  Last Updated on: 21st January 2026
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Citibank customer support provides assistance for a wide range of banking services, including personal accounts, credit cards, online banking, payments, and general account-related queries. Customers can reach Citibank support through phone services or manage many issues directly via the official website.

Citibank Customer Support Contact Details

Support Type Contact Information
Customer Service Number +1-800-374-9700
Credit Card Support +1-800-950-5114
Online Banking Available via Citi official website
Availability 24/7 customer support (service availability may vary)

Visit Citibank website

Ways to Contact Citibank

  • Call the customer service number for general banking issues
  • Use the dedicated credit card support line for card-related concerns
  • Log in to online banking for account management and quick services

Common Issues Handled by Citibank Support

  • Account balance and transaction inquiries
  • Credit card billing, payments, and disputes
  • Online banking login and security issues
  • Lost or stolen card reporting
  • General banking assistance

You may also find helpful support pages for other banking and financial services.

Explore additional customer support guides for related services.

FAQ

Is Citibank customer support available 24/7?

Yes, Citibank offers round-the-clock customer support, although some specialized services may operate during limited hours.

Can I resolve issues without calling customer support?

Yes, many services such as checking balances, making payments, and managing accounts can be handled through Citibank’s online banking platform.

Citibank Customer Service Number
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