Indian Overseas Bank (IOB) is a well-known public sector bank with a strong presence across India and abroad. From everyday savings accounts to NRI banking and digital services, IOB supports millions of customers through its wide branch network and online platforms. To make banking easier, the bank offers multiple customer care channels for quick assistance. You can also explore services and updates directly on the official website: https://www.iob.bank.in/.
If you’re looking for IOB’s helpline numbers, email IDs, or head office address, all the essential details are listed below.
Indian Overseas Bank Customer Care Toll Free Numbers (24×7)
For general banking queries, complaints, or service requests, call:
1800 890 4445
1800 425 4445
These toll-free numbers are available round the clock and can be used for:
- Account-related questions
- Debit card / ATM issues
- Internet & mobile banking help
- Transaction problems
- General customer support
Overseas / Global Customer Support
Customers calling from outside India can use:
+91-44-35000124
+91-44-24371140
(Available 24×7)
NRI Helpdesk Contact
Dedicated support for NRI customers:
044-2435-3640
iob2267@iob.in
044-2851-9611
nrihelp@iobnet.co.in
Cyber Fraud Complaints
In case of any cyber fraud or suspicious transaction, contact immediately:
044-28584890
cybercell@iob.in
Prompt reporting helps prevent further loss.
Indian Overseas Bank Head / Central Office Address
Indian Overseas Bank – Central Office
762 / 763, IOB Building,
Anna Salai,
Chennai, Tamil Nadu – 600002, India
Why Reach Out to IOB Customer Care?
IOB’s support team assists customers with:
- Banking and account services
- ATM and debit card issues
- Digital banking problems
- NRI queries
- Fraud reporting and grievances
Whether you prefer calling, emailing, or using overseas helplines, IOB provides multiple ways to stay connected.
Final Words
Indian Overseas Bank makes it easy for customers to get help anytime, anywhere. With 24×7 toll-free numbers, special NRI support, and dedicated cyber fraud assistance, the bank ensures your concerns are addressed quickly. Keep these contact details handy so you can reach IOB without delay whenever you need support.
