Number — Best Buy Citibank

1-888-738-4624 (for website or app issues) International Calls: 1-423-467-6543 (collect) TTY for Hearing Impaired: Dial 711 Best Buy Rewards/Membership: 1-888-237-8289 💳 Services Available by Phone

New or replacement cards can be activated by following the phone prompts .

Use these specific lines to reach the correct department for your needs: 1-888-574-1301 best buy citibank number

Report a missing card immediately to have it canceled and a replacement sent .

Most of these tasks can also be handled through the Citibank Account Online portal or the Best Buy App . Do you need the for sending a physical

Do you need the for sending a physical check for your payment? Learn About the My Best Buy® Credit Card

Online: Check your balance, view your statements, make a payment and more. at 1-888-574-1301. Call Citibank at 1-888-574-1301. My Best Buy® Credit Card: Register Your Card - Citi.com Call Citibank at 1-888-574-1301

You will likely need to provide the last four digits of your Social Security Number or your full 16-digit card number to verify your identity .