This page lists the IFSC code, branch address, contact number and fund-transfer information for HDFC Bank, MAIRWA branch in MAIRWA. The 11-digit IFSC HDFC0006437 uniquely identifies this branch in the RBI's centralised payments network and is required for every NEFT, RTGS or IMPS transaction routed to this branch. If you are paying somebody who banks with HDFC Bank at the MAIRWA location, this is the only IFSC you need.
We have organised this page into clearly labelled sections so you can jump straight to the part that interests you — the IFSC and MICR details, the full postal address, the contact phone number, a quick primer on NEFT, RTGS and IMPS, the typical product line-up at the branch, and a frequently asked questions section that addresses the queries people raise most often about this branch.
The Indian Financial System Code, popularly known as IFSC, is an 11-digit alphanumeric code that the RBI assigns to every bank branch participating in online interbank settlement. Without this code, an electronic transfer simply cannot reach its destination branch.
The IFSC for HDFC Bank – MAIRWA is HDFC0006437. The first four letters HDFC are the bank's identifier, the fifth digit is reserved as 0, and the trailing six characters 006437 map to this branch in MAIRWA, BIHAR.
About HDFC Bank
HDFC Bank operates a wide network of branches across India, including the Mairwa branch in Mairwa. Each branch is enabled for NEFT, RTGS, IMPS and core banking, allowing customers to send and receive money anywhere in the country using a unique IFSC – in this case, HDFC0006437.
Mairwa branch overview
Located at GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239, the Mairwa branch handles regular banking operations such as account opening, fixed and recurring deposits, locker facilities, loans, and trade finance services where applicable. The IFSC HDFC0006437 is required for all interbank electronic transfers routed through this branch.
Branch details at a glance
| Bank Name | HDFC Bank |
|---|---|
| Branch | Mairwa |
| IFSC Code | HDFC0006437 |
| MICR Code | Refer to cheque leaf |
| Branch Address | GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239 |
| City | Mairwa |
| District | Siwan |
| State | Bihar |
| STD Code | 1800 |
| Phone | 2026161 |
Why every HDFC Bank branch has a unique IFSC
Before electronic settlement systems went live in India, money transfers between banks relied heavily on demand drafts, mail transfers and telegraphic transfers. These older instruments routinely took days to clear and were prone to misrouting because there was no single machine-readable identifier for a branch. The Reserve Bank of India solved this by issuing each participating branch — including MAIRWA of HDFC Bank — its own 11-character IFSC. The code HDFC0006437 is therefore not just an internal reference; it is the digital postcode that lets the RBI's NEFT, RTGS and IMPS rails route funds straight to the right branch ledger without any human intervention.
Today, almost every salary credit, vendor payment, refund and EMI deduction in the country flows through this network, which is exactly why a correct IFSC matters so much. A wrong character can either bounce the transfer or send it to the wrong branch, and reversing such a credit is a manual, time-consuming process. Treat IFSC HDFC0006437 the same way you would treat your account number — verify it once and save it carefully for future use.
MICR code & cheque clearing
Apart from IFSC, every cheque book issued by HDFC Bank carries a 9-digit MICR (Magnetic Ink Character Recognition) code that is read by cheque-sorting machines. The MICR code, the IFSC HDFC0006437 and the account number together uniquely identify the Mairwa branch and your account. The MICR for this branch is printed at the bottom of your cheque leaves.
How to transfer money using IFSC HDFC0006437
Online transfers in India are powered by three major channels — NEFT, RTGS and IMPS — and each one requires a destination IFSC. Below is a quick guide for using IFSC HDFC0006437 across all three.
NEFT to HDFC Bank, MAIRWA using IFSC HDFC0006437
National Electronic Funds Transfer is the simplest way to move money into an account at this branch. NEFT works around the clock, including Sundays and public holidays, and settles in half-hourly batches.
To send funds, add the recipient as a beneficiary in your bank's online portal, key in the account number, paste the IFSC HDFC0006437, and confirm that the system picks up HDFC Bank – MAIRWA. Submit the transfer request, authenticate with OTP, and the amount will reach the beneficiary in the next clearing cycle.
RTGS transfers via IFSC HDFC0006437
RTGS (Real-Time Gross Settlement) is the fastest high-value transfer mechanism in India. It is meant for transfers of ₹2 lakh and above and settles each transaction individually and instantly. To remit through RTGS to HDFC Bank – MAIRWA, ensure your bank's portal accepts IFSC HDFC0006437 while registering the beneficiary. RTGS is also available 24x7.
IMPS to HDFC Bank MAIRWA (IFSC HDFC0006437)
IMPS (Immediate Payment Service) offers instant, 24x7 fund transfers up to ₹5 lakh per transaction. Provide the beneficiary's account number along with IFSC HDFC0006437 in your mobile or internet banking app, and the money is credited to the MAIRWA branch account within seconds.
NEFT vs RTGS vs IMPS — which one should you use?
All three modes accept the IFSC HDFC0006437 for HDFC Bank – MAIRWA, but they differ in speed, minimum amount and use case. The table below summarises the differences so you can pick the right channel for the situation at hand.
| Parameter | NEFT | RTGS | IMPS |
|---|---|---|---|
| Minimum amount | ₹1 | ₹2,00,000 | ₹1 |
| Maximum amount | No RBI cap | No RBI cap | ₹5,00,000 |
| Settlement | Half-hourly batches | Real-time | Real-time |
| Availability | 24x7 | 24x7 | 24x7 |
| Best for | Routine transfers | High-value transfers | Urgent small / mid transfers |
| IFSC required | Yes – HDFC0006437 | Yes – HDFC0006437 | Yes – HDFC0006437 |
For most retail customers crediting the Mairwa branch, NEFT or IMPS will be the quickest and most economical option. RTGS comes in for one-off, high-value movements such as property purchases, vendor settlements or large gifts.
UPI payments and IFSC HDFC0006437
UPI (Unified Payments Interface) has become the default way for individuals to send money in India. While most UPI transactions are addressed using a Virtual Payment Address (VPA) like name@bank, the underlying account at HDFC Bank – MAIRWA is still mapped to IFSC HDFC0006437. When a customer links a savings or current account to a UPI app for the first time, the app silently looks up this IFSC against the account number to verify the account exists. The VPA acts as a friendly alias on top of the same plumbing.
If a UPI transfer to or from this branch fails, the most common reasons are an inactive UPI handle, a daily limit breach or a temporary outage at one of the participating banks — not the IFSC. You can always fall back to NEFT or IMPS using the IFSC HDFC0006437 and the beneficiary's account number to complete the transfer.
Products and account variants supported
Every account opened at the Mairwa branch is mapped to IFSC HDFC0006437 on the RBI payments network. The branch generally supports the full retail product catalogue of HDFC Bank, including:
- Resident savings accounts and salary accounts
- Current accounts for businesses and professionals
- Fixed deposits, recurring deposits and tax-saver deposits
- Demand drafts, banker's cheques and pay orders
- Retail loans — personal, vehicle, education, gold and home
- Credit cards and overdraft facilities (subject to eligibility)
- Third-party investment products such as mutual funds and insurance (through tie-ups)
Whichever product you choose, the IFSC for incoming credits remains HDFC0006437.
Products and services
Customers walking into the Mairwa branch can access most of HDFC Bank's standard product suite, including:
- Account opening – savings, current, NRI, salary
- Term deposits and recurring deposits
- Retail and small-business loans
- Insurance and mutual-fund tie-ups
- Locker, safe deposit and ATM card services
- Online and mobile banking activation
- Electronic transfers via IFSC HDFC0006437
Online banking and IFSC HDFC0006437
HDFC Bank customers can register for net banking and the bank's official mobile app once their account at the MAIRWA branch is active. Net banking lets you view balances, download statements, open fixed deposits, request cheque books and initiate NEFT/RTGS/IMPS transfers — all without setting foot in the branch. The IFSC HDFC0006437 is pre-filled by the bank for transfers originating from your own account, and you only need to enter it manually when adding an external beneficiary or sharing your account details with a third party.
Reaching the branch
The Mairwa branch sits at GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239. If you are travelling from outside Mairwa, search for the branch on a maps application using the bank name and locality, or call 1800-2026161 to ask for landmarks. Many customers find it easier to skip the trip altogether: net banking, mobile apps, NEFT, RTGS, IMPS and UPI all work using the IFSC HDFC0006437 and your account number.
Things to verify before sending money
Banking errors are usually small typos that snowball into delayed credits and customer-care follow-ups. Use this short checklist before you confirm any transfer to HDFC Bank – MAIRWA:
- The IFSC is exactly HDFC0006437 with no extra spaces.
- The beneficiary's account number matches what they shared, digit for digit.
- The portal auto-fills HDFC Bank as the bank name and MAIRWA as the branch.
- The amount and the purpose of payment are correct.
- You have a valid OTP-verifying mobile number on hand.
A 30-second review here saves hours of reconciliation later.
Working hours
Branch counters at Mairwa are usually open from 10 AM to 4 PM on weekdays. Saturdays follow the RBI's alternate-Saturday rule. Even when the branch is closed, NEFT, RTGS, IMPS and UPI transfers addressed to HDFC0006437 continue to work without interruption.
Other ways to verify the IFSC code
While this page already lists the verified IFSC HDFC0006437 for HDFC Bank – MAIRWA, you can cross-check the code from any of these sources before initiating a high-value transfer:
- The front of the cheque book issued by the branch – the IFSC is printed at the top of every leaf.
- The first page of your passbook.
- The bank's official website under the branch locator.
- The Reserve Bank of India's IFSC search portal.
- Net banking dashboards usually display the home-branch IFSC under account details.
Branch address & contact
HDFC BankMairwa Branch
GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239
Mairwa, Bihar
Phone: 1800-2026161
IFSC: HDFC0006437
Frequently asked questions
Does HDFC Bank Mairwa branch offer locker facilities?
Locker availability depends on branch size and customer demand. Please contact the branch on 1800-2026161 to confirm.
What is the phone number of HDFC Bank Mairwa branch?
You can reach the branch at 1800-2026161 during regular banking hours.
Is IFSC HDFC0006437 valid for NEFT and RTGS?
Yes. IFSC HDFC0006437 is valid for all RBI-supported electronic transfer channels including NEFT, RTGS and IMPS.
Can I use IFSC HDFC0006437 for IMPS transfers?
Yes. IMPS works 24x7 and you only need the beneficiary's account number plus IFSC HDFC0006437 to send funds instantly.
Where is HDFC Bank Mairwa branch located?
HDFC Bank's Mairwa branch is located at GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239, Mairwa, Bihar.
How quickly will an NEFT transfer using HDFC0006437 be credited?
NEFT settles in half-hourly batches around the clock. Most transfers to HDFC Bank – Mairwa reflect within 30 minutes.
Summary
The IFSC code HDFC0006437 belongs to HDFC Bank's MAIRWA branch, located at GRD FLOOR MAIN ROAD MAIRWA BELOW SBI MAIN BRANCH MAIRWA ROAD MAIRWA BIHAR 841239 in MAIRWA, BIHAR. Use this code along with the beneficiary's account number for any NEFT, RTGS or IMPS transfer to this branch. Bookmark this page for quick reference whenever you need the branch's banking details.


