Karnataka Bank Customer Care

Karnataka Bank has established comprehensive provisions for customers to engage with bank representatives and access a variety of services related to banking products, including savings accounts, personal loans, credit cards, business loans, and more. 

Updated On - 07 Sep 2025
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 Should you need to discuss banking-related matters with our representatives, feel free to reach out through Karnataka Bank's customer care via toll-free numbers, instant messaging, or email.  

Karnataka Bank Customer Care

As a prominent commercial bank in India, Karnataka Bank initiated operations on 23 May 1924 in Mangaluru and currently operates nearly 770 branches nationwide. Serving over 7 million customers, the bank provides a varied range of banking services such as internet banking, money transfers, and more. With almost nine decades of experience, Karnataka Bank stands as a pioneer in delivering professional banking services and upholding a high standard of customer care. We aim to offer our customers convenience and a positive banking experience at all times. 

Karnataka Bank 24/7 Toll-free Customer Care Helpline:

To address concerns and receive answers to queries, customers can reach out to the customer care department of the Karnataka Bank using the numbers listed below. The bank's toll-free number is accessible around the clock, ensuring comprehensive customer care support. 

  1. Toll-free Number: 1800 425 1444 
  2. General Enquiries: 080-22021507/08/09 

Karnataka Bank Customer Care Email Address:

In addition to reaching out to customer care representatives through phone calls, customers can also communicate their concerns via email. For complaints or issues that require attention, please send an email to the undermentioned email address: 
Email ID: info@ktkbank.com

Karnataka Bank Corporate Headquarters: 

In situations where customers find regional office solutions unsatisfactory, they have the option to reach out to the representatives at the bank's head office. 

Address: Karnataka Bank Ltd., Customer Service & Grievance Redressal Cell, Head Office, Mahaveera Circle, Kankanady,

Mangaluru – 575 002, Karnataka, India 

Karnataka Bank Internet Banking Cell or ATM Cell Assistance:

For inquiries or concerns regarding internet banking or ATM-related services, customers are encouraged to reach out to the Internet Banking or ATM cell for prompt resolution. Contact the bank using the provided details: 

Address: No. 50, Ground Floor, K.H. Road, Opp. BMTC Bus Stand,

Bengaluru – 560 027, Karnataka, India 

Contact Numbers:  

  1. Toll-free: 1800 425 1444 
  1. General Enquiries: 080-22021500 
  2. Fax Number: 080-22021599 
  1. Email ID: atmcell@ktkbank.com 

Grievance Resolution at Karnataka Bank:

Karnataka Bank is committed to efficiently addressing grievances through a structured procedure designed to resolve complainants' issues. In addition to online complaint registration, customers have the option to contact the relevant official through phone, email, or letter. The following steps outline the bank's grievance redressal process: 

  1. The complainant can approach the concerned Branch Head to address their grievance. 
  2. If the complaint or feedback remains unresolved or the resolution is deemed unsatisfactory, the applicant has the option to escalate the matter to the bank's relevant Regional Office. 
  3. In the event that the petitioner remains dissatisfied with the resolution provided by the Regional Office, they can further escalate the matter to the Head Office. 
  4. Suppose the complaint persists without resolution or the applicant finds the resolution unsatisfactory. In that case, they may choose to contact the Banking Ombudsman in accordance with the Banking Ombudsman Scheme, 2006, for a thorough and adequate resolution. 

Regional Offices for Karnataka Bank:

In the event that customers encounter an issue or have a complaint concerning the bank's services, they can initially reach out to the branch head for assistance in resolving the matter. If necessary, they may also contact customer care. However, should the issue persist, customers have the option to escalate their concerns to the branch head. Typically, customer issues are resolved up to this stage. However, if resolution is not achieved, customers may choose to contact the regional offices, the details of which are provided below. 

Regional Offices 

Address 

Contact Details  

Bengaluru 

Karnataka Bank Ltd Regional Office, P.B.No.5171 Mohan Mansion 105, Kasturba Road Bengaluru – 560 001 

Phone Number: 080-22955800

E-mail Id: bangalore.ro@ktkbank.com 

Mangaluru 

Karnataka Bank Ltd Regional Office, P.B.No.746, Kodialbail Mangaluru – 575 003 

Phone Number: 0824-2229826

E-mail Id: mangalore.ro@ktkbank.com 

Mysuru 

Karnataka Bank Ltd Regional Office, New Kantharaje Urs Road, Kuvempunagar Mysuru – 570 023 

Phone Number: 0821-2343062

E-mail Id: mysore.ro.ktkbank.com 

Udupi 

Karnataka Bank Ltd Regional Office, ‘Shantha’, Second Floor, Kinnimulky, Udupi – 576 101 

Phone Number: 0820-2523333

E-mail Id: udupi.ro.ktkbank.com 

Tumakuru 

Karnataka Bank Ltd Regional Office, First Floor, Sidda Shree Bhavan, No.364, A Ward NO.19, Siddaganga Extension, B.H. Road, Tumakuru – 572 102 

Phone Number: 0816-2279038

E-mail Id: tumakuru.ro.ktkbank.com 

Hubballi 

Karnataka Bank Ltd Regional Office, Neeligin Road, New Cotton Market Hubballi – 580 029 

Phone Number: 0836-2354946

E-mail Id: hubli.ro@ktkbank.com 

Shivamogga 

Karnataka Bank Ltd Regional Office, Savalanga Road, P.B.No.132 Shivamogga – 577 201 

Phone Number: 08182-227001

E-mail Id:

shimoga.ro@ktkbank.com 

New Delhi 

Karnataka Bank Ltd Regional Office, M-13, (A), Punj House, 1st Floor, Connaught Circus New Delhi– 110 001 

Phone Number: 011-23411588

E-mail Id: del.ro@ktkbank.com 

Hyderabad 

Karnataka Bank Ltd Regional Office, Plot No 50, First Floor, Road No 3, Srinagar Colony, Banjara Hills Hyderabad – 500 073 

Phone Number: 040-23732072

E-mail Id: hyderabad.ro@ktkbank.com 

Kolkata 

Karnataka Bank Ltd Regional Office, First Floor, Office No 111, Diamond Prestige, 41A, AJC Bose Road, Kolkata – 700 017 

Phone Number: 033-22268581

E-mail Id: kolkata.ro@ktkbank.com 

Mumbai 

Karnataka Bank Ltd Regional Office, 2nd ‘E’ Block, ‘The Metropolitan’, Plot No., C 26 & 27 Bandra – Kurla Complex, Bandra (East) Mumbai – 400 051 

Phone Number: 022-26572804

E-mail Id: mumbai.ro@ktkbank.com 

Chennai 

Karnataka Bank Ltd Regional Office, 171, Thambu Chetty Street, P.B.No.1878 Chennai – 600 001 

Phone Number: 044-23453220

E-mail Id:

chennai.ro@ktkbank.com 

FAQs on Karnataka Bank Customer Care

  • What is the toll-free number for Karnataka Bank's 24/7 Customer Care Helpline?

    To address concerns and get answers to queries, you can reach out to Karnataka Bank's customer care department using the toll-free number: 1800 425 1444. 

  • How can I contact Karnataka Bank's customer care for general inquiries?

    For general inquiries, you can contact Karnataka Bank's customer care at the following numbers: 080-22021507, 080-22021508, or 080-22021509.

  • What is the email address for Karnataka Bank Customer Care?

    Customers can communicate their concerns via email by sending an email to info@ktkbank.com for complaints or issues that require attention.   

  • How can I reach Karnataka Bank's Corporate Headquarters?

    In situations where regional office solutions are unsatisfactory, you can contact representatives at Karnataka Bank's head office at the following address: Karnataka Bank Ltd., Customer Service & Grievance Redressal Cell, Head Office, Mahaveera Circle, Kankanady, Mangaluru – 575 002, Karnataka, India.

  • How can I get assistance with Karnataka Bank Internet Banking or ATM-related services?

    For inquiries or concerns regarding internet banking or ATM-related services, customers are encouraged to reach out to the Internet Banking or ATM cell using the provided details, including the toll-free number: 1800 425 1444.

  • What is the process for grievance resolution at Karnataka Bank?

    Customers can follow a structured procedure for grievance resolution, starting with contacting the concerned Branch Head. If the issue persists, they can escalate it to the Regional Office and then further to the Head Office if needed. If still unsatisfied, customers may contact the Banking Ombudsman for resolution.

  • How can I contact Karnataka Bank's Regional Offices for issue resolution?

    Customers facing issues or complaints can initially reach out to the branch head. If necessary, they may contact customer care. If the issue persists, customers have the option to escalate their concerns to the branch head or contact the regional offices, the details of which are provided for further assistance. 

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