How many Indian Overseas Bank branches are located in Bihar?

Indian Overseas Bank operates 90 active authorized branches across 40 districts in Bihar.

What is the IFSC code format for Indian Overseas Bank branches in Bihar?

All Indian Overseas Bank branches in Bihar have an 11-digit alphanumeric code starting with IOBA0 followed by 6 unique branch characters.

RBI Registry Verified Regular Working Day Updated September 2026

90 Branches in Bihar

Indian Overseas Bank • Bihar State Directory

Indian Overseas Bank Branches & IFSC Codes in Bihar

Q: Are Indian Overseas Bank branches open today in Bihar?

Today (24 Sep 2026) branches in Bihar are: Regular Working Day (Typical banking hours: 10:00 AM – 4:00 PM (subject to branch-specific schedules and local changes)). Digital payment systems (NEFT, RTGS, IMPS, UPI) are generally available round-the-clock per RBI/NPCI guidelines, subject to individual bank processing and maintenance windows.

90 Branches 40 Districts IFSC Prefix: IOBA

Find verified Indian Overseas Bank branch IFSC codes, MICR numbers, and locations across 90 branches in Bihar.

About Indian Overseas Bank Branches in Bihar

Indian Overseas Bank operates authorized branches across Bihar. Each location has an assigned 11-character IFSC code for electronic payment settlement via NEFT, RTGS, and IMPS.

For transfers to any Indian Overseas Bank account in Bihar, enter the beneficiary account number, payee name, and the branch-specific IFSC code listed in the directory above.

Branch Status in Bihar: Regular Working Day Last checked: 24 Sep 2026

Typical banking hours: 10:00 AM – 4:00 PM (subject to branch-specific schedules and local changes). Digital payment systems (NEFT, RTGS, IMPS, UPI) are generally available round-the-clock per RBI/NPCI guidelines, subject to individual bank processing, system maintenance, and account limits.

Filter by District in Bihar

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All Districts (90) ARRAH 2 ARWAL 1 ATHMALGOLA 1 AURANGABAD 3 BAGHA 1 BARIARPUR 1 BHABHUA 1 BHAGALPUR 1 BODH GAYA 1 BUXAR 1 COLGONG 1 DARBHANGA 1 DAWATH 1 GAYA 2 JHANJHARPUR 1 KANTI 1 KARIAPATTI 1 KATIHAR 2 KHAGARIA 1 KHAGAUL 1 KISHANGANJ 1 LAKHISARAI 1 MADHEPURA 1 MADHUBANI 2 MOHANPUR 1 MOTIHARI 1 MUZAFFARPUR 5 NALANDA 1 NEURA 1 PATNA 15 PHULWARI SHARIF 1 PURNIA 2 RAIPUR 1 RAMNAGAR 1 SAHARSA 1 SHEOHAR 1 SIMRI 1 SITAMARHI 1 SIWAN 1 SUPAUL 1

Indian Overseas Bank Branches in PURNIA, Bihar

Select a branch to view detailed IFSC routing, MICR code, and address.

Showing 1-2 of 2 branches

Branch Name	IFSC Code	MICR Code	District / City	Contact	Action
LINE BAZAR PURNIA INDIAN OVERSEAS BANK, FIRST FLOOR, INFRONT OF SHIV MANDIR, WARD NO 29 KESRA NO 107, KHATA NO 304, MOUZA MADHOPOURA, DIST PURNIA, BIHAR, PIN 854301	IOBA0003926	Non-MICR	PURNIA	1800 Toll-Free	View IFSC →
PURNIA MADHUBANI BAZAR SAHARSHA ROAD PURNIA PIN 854301 DIST PURNIA	IOBA0002192	854020102	PURNIA PURNISA	+916454242754	View IFSC →

Upcoming Bank Holidays in Bihar

Negotiable Instruments Act

Commercial banks in Bihar (including Indian Overseas Bank branches) observe standard holidays on Sundays, 2nd & 4th Saturdays, and official state-notified festivals:

Date	Day	Holiday / Occasion	Holiday Classification
26 Sep 2026	Saturday	Fourth Saturday Bank Holiday	RBI Banking Holiday
02 Oct 2026	Friday	Mahatma Gandhi Jayanti	National Holiday
10 Oct 2026	Saturday	Second Saturday Bank Holiday	RBI Banking Holiday
20 Oct 2026	Tuesday	Dussehra	Bihar State Gazetted
24 Oct 2026	Saturday	Fourth Saturday Bank Holiday	RBI Banking Holiday

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