Santander Bank’s main customer service number is 1-877-768-2265. General account support hours are Monday–Friday 8:00 AM–8:00 PM ET and Saturday 8:00 AM–5:00 PM ET. For lost or stolen cards, call the same number — 24/7 emergency support is available. Santander operates about 400 branches primarily in the northeastern United States.

Santander Bank Customer Service Number

Service Phone Number Hours (ET)
General banking 1-877-768-2265 M–F 8 AM–8 PM, Sa 8 AM–5 PM
Lost/stolen cards (emergency) 1-877-768-2265 24/7

For specialized numbers (mortgage), see Santander’s contact page.

How to Reach a Live Person at Santander Bank

Call 1-877-768-2265 during business hours 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 Santander mobile app handles many common requests:

  • Freeze or unfreeze a card
  • Check balances and make transfers
  • Chat with support during business hours

For more on Santander accounts, see the Santander Bank guide.

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