What is the customer service number for Canara Bank when looking for a balance? Customers of Canara Bank can contact customer service by calling 09015483483 (in English) or 09015613613 (in Hindi) to check their balance. Canara bank ’s new number Canara Bank in a recent tweet announced its new its new 8-digit toll-free customer care number . Contact customer care: +91 80 2222 1581 [Head Office]. Submit your complaint or review on Canara Bank customer care. Customers can avail Canara Bank banking services with the help of its 24x7 customer care helpline for any enquiries or complaints. Canara Bank customers can report their complaints, and grievances or send feedback anytime for the betterment of banking services.