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bmo.com/activate is the official BMO web address for online card activation. If you want to activate a BMO credit card or activate a BMO debit card without calling or visiting a branch, this is the fastest and most secure option. You will need your BMO online banking credentials and your new card details to complete the process.

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What Is bmo.com/activate?

What Is bmo.com/activate?

bmo.com/activate is BMO Bank of Montreal’s dedicated online portal where customers can activate newly issued credit cards, debit cards, and prepaid cards. It is the same system used whether you received your card by mail or picked it up at a branch. The site connects directly to BMO online banking, so you can activate your card and manage your account in one place.

Who Needs to Use bmo.com/activate?

Use bmo.com/activate if:
  • You received a new or replacement BMO credit card in the mail
  • You received a new BMO debit card and want to activate it online
  • You want to complete BMO credit card activation online without calling
  • You want to complete BMO debit card activation online without visiting an ATM

How to Use bmo.com/activate

1

Open the activation page

Go to https://www.bmo.com/activate in your browser.
2

Sign in to BMO online banking

Enter your existing BMO online banking username and password, then click Sign In.
3

Enter your card information

Type in your card number, expiry date, and the CVV security code.
4

Click Activate Now

Press Activate Now and wait for the confirmation screen. Your card is ready to use right away.

If You Don’t Have BMO Online Banking Yet

If you have never registered for BMO online banking, you must set it up before using bmo.com/activate.
1

Start registration

On the bmo.com/activate page, click Register Now instead of signing in.
2

Verify your identity

Enter your BMO card number and personal details to confirm your identity.
3

Create your login

Choose a username and password for your BMO online banking profile.
4

Return to activate

Once registered, return to bmo.com/activate and sign in with your new credentials to complete card activation.
If you need help with registration, call BMO customer service at 1-877-225-5266 for credit cards or 1-800-363-9992 for debit and banking.
Bookmark www.bmo.com/activate for quick access whenever you receive a new BMO card.