FORM 6-K

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

For the month April, 2023

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.

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(7):

Indicate by check mark whether by furnishing the information
contained in this Form, the Registrant is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b)
under the Securities Exchange Act of 1934:

If “Yes” is marked, indicate below the file number assigned to the registrant in
connection with Rule 12g 3-2(b): Not Applicable

Table of Contents

OTHER NEWS

Subject: Board Meeting Update

IBN

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

The Bank has made the below announcement to the Indian stock exchanges:

This is with reference to our earlier letter dated March 24, 2023. We wish to inform you that the Board of the Bank at its meeting scheduled on April 22, 2023 will also consider, inter-alia, the following:

“fund raising by way of issuance of debt securities including non-convertible debentures/bonds/notes/offshore certificate of deposits in single/multiple tranches in any currency through public/private placement and buyback of securities within the limits that the Board is authorised to approve under applicable law”

We request you to kindly take the above information on record and consider this disclosure as compliance under 29(1)(b), 29(1)(d) & 50(1)(d) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

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.