Bank of India (BOI) is one of India’s leading public sector banks, serving millions of customers through its wide domestic and international branch network. The bank offers a full range of financial services including savings accounts, deposits, loans, debit cards, and digital banking facilities for individuals, businesses, and NRIs.
If you’re looking to contact the bank for account support, transaction issues, or general banking queries, here’s a quick guide covering Bank of India customer care toll-free numbers, email IDs, WhatsApp support, and head office address — all in one place.

Bank of India Customer Care Toll Free Numbers (24×7)
For customers within India:
- 1800 103 1906 (Toll Free)
- 1800 220 229 (Toll Free)
- 022-40919191 (Chargeable number – 24×7)
These numbers can be used for:
- General banking enquiries
- Account-related assistance
- Debit/credit card issues
- Complaints and service requests
Bank of India WhatsApp Support
You can also reach BOI through WhatsApp:
- WhatsApp Number: +91 7997987601
Missed Call Banking
For quick balance enquiry, give a missed call from your registered mobile number:
- 9811255430
- 9811255450
Bank of India Customer Care Email ID
For written communication:
- Customer Care Email:boi@bankofindia.bank.in
Bank of India NRI Customer Care
For NRI customers:
- Helpline Number: +91 7969241100
- Email:NRI@bankofindia.bank.in
Bank of India Head Office Address
Bank of India – Head Office
- Star House
- C-5, “G” Block
- Bandra Kurla Complex
- Bandra (East)
- Mumbai – 400051
- Maharashtra, India
When Should You Contact Bank of India?
You may reach Bank of India for:
- Savings or current account support
- Debit/credit card blocking
- Transaction disputes
- Loan enquiries
- Digital banking assistance
- Complaints and feedback
Keeping your registered mobile number or account details handy will help speed up resolution.
Final Words
Bank of India offers round-the-clock customer support through toll-free helplines, WhatsApp banking, missed call services, email assistance, and a centrally located head office in Mumbai. These official channels ensure customers can easily access help for everyday banking needs and urgent concerns.
For the latest updates on services and products, always rely on the official Bank of India website:
👉 https://bankofindia.bank.in/
