Sign In to Online Banking

To begin, enter your 16 digit BMO Debit Card or BMO Credit card number and your password on the same page to sign in. You can also choose to remember your card number for future sign-ins, making signing in even easier.

Sign in to Online Banking

Contextual help

Register for Online Banking

BMO Debit Card Holders:

To access BMO Online Banking you will need your BMO Debit Card and the account number(s) linked to your card. You will also be asked some security questions.

BMO Debit Card holders Register Online

BMO Credit Card Holders:

To register for Online Banking, you will need your BMO Credit Card. You will also be asked some additional security questions.

BMO Credit Card holders Register Online

Need help?

Visit Ways to Bank to see the features and functions of BMO Online Banking. Still have a question? Try our Online Support Tool.

Report a lost or stolen card?

Whether your card is lost, stolen or simply misplaced, we're here for you. Here's how you can get in touch with us.

  • For credit cards, report It right away by following a few simple steps.
  • For debit cards, call us immediately at 1-800-361-3361

Your Security. Our Priority.

BMO will never contact you via unsolicited email, text, or phone call asking for sensitive information, passwords or PINs. If you get a call, voicemail, email or text from someone claiming to be from BMO and you think it's suspicious, contact us immediately using the information on the back of your card. We encourage you to take a moment to learn how to protect your accounts against email fraud, how to report fraudulent emails and read our 100% Electronic Banking Guarantee.

We also recommend that you do not allow your browser or other password management services to remember your password, especially on shared and/or public devices. Refer to your browser's Help section for instructions on how to disable this feature.