6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR

15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 2025

Commission File Number: 001-15002

ICICI Bank Limited

(Translation of registrant’s name into English)

ICICI Bank Towers,

Bandra-Kurla Complex

Mumbai, India 400 051

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file

annual reports under cover Form 20-F or Form 40-F.

Table of Contents

Items:

OTHER NEWS

Subject: Disclosure under Indian Listing Regulations

IBN

ICICI Bank Limited (the ‘Bank’) Report on Form 6-K

Dear Sir/Madam,

We wish to inform you that the audio recording of the call with media on the financial results for the quarter ended June 30, 2025 has been uploaded on the website of the Bank and can be accessed at https://www.icicibank.com/about-us/news.

Further, the audio recording of earnings call with analysts and investors to discuss the financial results for the quarter ended June 30, 2025 has also been uploaded on the website of the Bank and can be accessed at https://www.icicibank.com/about-us/qfr.

This is for your records and information.

7

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SIGNATURE

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 authorised.