UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 6-K
Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 under the
Securities Exchange Act of 1934
For the month of September, 2026
Commission File Number 001-15216
HDFC BANK LIMITED
(Translation of registrant’s name into English)
HDFC Bank House, Senapati Bapat Marg,
Lower Parel, Mumbai. 400 013, India
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F ☒ Form 40-F ☐
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| HDFC BANK LIMITED |
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| (Registrant) | ||||||
| Date: September 2, 2026 | By: | /s/ Ajay Agarwal |
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| Name: Ajay Agarwal |
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| Title: Company Secretary Group Head – Secretarial & Group Oversight |
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EXHIBIT INDEX
The following documents (bearing the exhibit number listed below) are furnished herewith and are made a part of this report pursuant to the General Instructions for Form 6-K.
Description
Exercise of call option on INR 7,39,00,00,000 Additional Tier 1 Notes issued by HDFC Bank Limited
Exhibit 99
September 2, 2026
New York Stock Exchange
11, Wall Street,
New York,
NY 10005
USA
Dear Sir,
Sub: Exercise of call option on INR 7,39,00,00,000 Additional Tier 1 Notes issued by HDFC Bank Limited
We wish to inform you that the Bank has elected to exercise the Call Option in respect of the INR 7,39,00,00,000 Additional Tier 1 Notes (“Bonds”), issued on September 30, 2021 in the form of Rupee Denominated bonds overseas, in accordance with Condition 7.3 (Redemption at the Option of the Issuer) of the Trust Deed.
We wish to further inform you that the Bank will redeem the said Bonds in full on the First Call Date, i.e., September 30, 2026, at the applicable redemption price, together with accrued and unpaid interest/distributions up to (but excluding/including, as applicable) the redemption date, in accordance with the Terms and Conditions of the said Bonds.
A letter dated September 1, 2026, has been issued to the Trustee i.e. Citibank, N.A , London Branch, with an instruction to issue a notice of redemption to all the eligible Bondholders as per the prescribed timelines and mode of delivery.
The terms and conditions of the call exercise are given below:
| Nature of Securities |
Description of securities |
ISIN |
Amount Outstanding |
Call/ Redemption Date |
Redemption Price |
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| Additional Tier1 Notes sold under Regulation S | INR 7,39,00,00,000 Additional Tier 1 notes |
XS2392409681 | INR 7,39,00,00,000 | September 30, 2026 | 100% of the principal amount outstanding (together with accrued and unpaid interest/ distributions up to, but excluding/ including, the redemption date, as applicable under the terms and conditions.) |
This is for your information and record.
Yours faithfully,
For HDFC Bank Limited
Sd/-
Ajay Agarwal
Company Secretary
Group Head – Secretarial & Group Oversight