Contact BMO Mastercard

Phone Number : 1-800-263-2263

Email :

Business Hours: Mon to Fri: 24 Hours / Sat to Sun: 24 Hours

Website :

Contact BMO Mastercard customer service contact numbers

Corporate Head office: 100 King Street West, 28th Floor, Toronto, On M5X 1A1, Canada

BMO Mastercard
Average rating:  
 1 reviews
 by Vitali

Better service you couldn't ask for, thank you.

Recently updated on December 20th, 2023 at 11:42 am

Looking for the BMO Mastercard Canada customer service and support number? To Contact BMO Mastercard is very easy. Here are the top 4 ways to get in touch with BMO Mastercard.

BMO Mastercard Phone Number

1-800-263-2263Customer Service

You can reach BMO Mastercard customer support by calling 1-800-263-2263 number directly. As soon as you speak with a representative, you should have a fair solution to your problem that is relatively fast, You can contact 24 Hours, 7 days a week.

BMO Mastercard Canada Contact/Phone Numbers

BMO Mastercard Customer Service Number 1-800-263-2263
Lost or Stolen BMO Mastercard Contact Number 1-800-361-3361

BMO Mastercard’s Best Toll-Free/800 Customer Service Phone Number

Call 1-800-263-2263

This is a BMO Mastercard Canada’s Finest customer service telephone number that you can use to contact BMO Mastercard. since the real time present wait on hold and resources such as bypassing right through those telephone lines to get directly into a BMO Mastercard. You can use this number for various tasks such as

  • Setup an account
  • Question
  • Complaint
  • Lower my rate
  • A different issue

Head Office Contact Number

Corporate Head office address of BMO Mastercard Canada.
100 King Street West,
28th Floor,
Toronto, On M5X 1A1, Canada

For any general inquiries, please contact BMO number : 416 867-6785

Contact BMO Mastercard Via EMAIL ADDRESS

As an alternative, you can email BMO Mastercard at one of the support email addresses given below. To make process simple, fast and efficient, it might be helpful if you included sufficient information in your email address to let them verify your identity, including your present address, date of birth, phone details etc.

For General Inquiries:

BMO Master Card Email:

BMO Feedback Email:

Other Customer Support Email:,,,

Contact BMO Mastercard Canada Through Social Media, Website & App

If you have a account issue, a small issue with BMO Mastercard service try using social media to contact BMO Mastercard Canada. Go to their official Facebook or Twitter, and click on the “message” button.

BMO Mastercard Canada Regular customer service Hours

Mon to Fri: 24 Hours
Saturday: 24 Hours
Sunday: 24 Hours

Store hours today Opening Hours Closing Hours
Monday 24 Hours 24 Hours
Tuesday 24 Hours 24 Hours
Wednesday 24 Hours 24 Hours
Thursday 24 Hours 24 Hours
Friday 24 Hours 24 Hours
Saturday 24 Hours 24 Hours
Sunday 24 Hours 24 Hours

Holiday Hours

Customer service is closed on most public holidays. Our self serve functions are available 24/7.

  • New Year’s Day
  • Family Day
  • Louis Riel Day
  • Islander Day
  • Heritage Day
  • Heritage Day
  • Good Friday
  • Easter Weekend
  • Easter Monday
  • Victoria Day
  • National Aboriginal Day
  • Discovery Day
  • St. Jean Baptiste Day
  • Canada Day
  • Nunavut Day
  • Discovery Day
  • Labour Day
  • Thanksgiving Day
  • Remembrance Day
  • Christmas Eve
  • Christmas Day
  • Boxing Day
  • New Year’s Eve

How to contact various departments of BMO Mastercard

Contact BMO Mastercard customer service Department

In case you’ve got an issue or problem with your service, you can tell your problems Customer support department for customer support calling 1-800-263-2263.

BMO Mastercard Accounts Department

If you want to open BMO Mastercard account issue or any problem of card to visit on this webpage.

Lost or Stolen card department

If you have any issue for your card is stolen or lost card to report in a bank for contact this number 1-800-361-3361 report for your account security.

Lodge A Complaint to BMO Mastercard

At BMO Mastercard, they place you and your expertise first, which explains why your feedback is really important for them. If you are with a problem, we would like to assist you fix it as soon as possible. We have made our complaints procedure simple with all the below form. Simply provide your information at BMO Mastercard Complaint department and one of our experts will be connected.


How do I contact the BMO head office?
Call 1-877-225-5266.

How do I contact BMO Mastercard?
BMO Mastercard
Client Contact Centre – 1 800 263-2263.
Lost or Stolen Card & Emergency Card Services – 1 800 361-3361 (Canada & US) or 514 877-0330 (International Call Collect) or via Online Banking.

How do I file a dispute with BMO Mastercard?
You can do this from within BMO Online Banking,
Sign in to BMO Online Banking.
Access your credit card details.
Choose “Dispute a charge” from the menu.
Complete the dispute form and submit.

How do I file a complaint with Mastercard?
Call 1-800-MASTERCARD (1-800-627-8372) in the U.S.

Hopefully, We helped you to get some genuine Contact numbers for BMO Mastercard Canada Customer Service.

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BMO Mastercard
Average rating:  
 1 reviews
 by Vitali

Better service you couldn't ask for, thank you.