Activate BMO Credit Card
Step-by-step instructions to activate your BMO credit card online, by phone, or at an ATM.
Activate BMO Debit Card
Learn how to activate your BMO debit card quickly and securely.
BMO Mobile App Activation
Use the BMO mobile app card activation feature to activate cards on the go.
Activate by Phone
Call the BMO card activation number for help activating your card by phone.
Quickest Way: Activate Online at bmo.com/activate
The fastest way to activate your BMO card is through the official activation portal. Follow these steps:1
Go to bmo.com/activate
Open your browser and visit https://www.bmo.com/activate.
2
Sign in or register
Enter your BMO online banking login credentials. If you do not have an account, select Register Now to create one.
3
Enter your card details
Input your card number, expiration date, and CVV when prompted.
4
Activate
Click Activate Now and wait for the confirmation message. Your card is active immediately.
The direct link to activate your card online is https://www.bmo.com/activate. Have your card and online banking details ready before you start.