LETTER 1 filename1.txt April 13, 2006 Mail Stop 4561 Aditya Puri Managing Director HDFC Bank Limited Senapati Bapat Marg, Lower Parel Mumbai, 40013, India Re: HDFC Bank Limited Form 20-F for the Fiscal Year Ended March 31, 2005 File No. 1-15216 Dear Mr. Puri: We have reviewed your supplemental response letter dated April 4, 2006 and have the following comment. Form 20-F for the Fiscal Year Ended March 31, 2005 Consolidated Financial Statements Statements of Cash Flows, page F-5 1. We have reviewed your response to comment one of our letter dated March 10, 2006. Please confirm to us that in future filings you will separately quantify cash flows related to loan purchases on your Statements of Cash Flows. Refer to paragraph 21 of SFAS 104. As appropriate, please respond to this comment within 10 business days or tell us when you will provide us with a response. Please file your response letter on EDGAR. Please understand that we may have additional comments after reviewing your response to our comment. You may contact Sharon M. Blume, Staff Accountant, at (202) 551-3474 or me at (202) 551-3449 if you have questions. Sincerely, Joyce Sweeney Accounting Branch Chief Aditya Puri HDFC Bank Limited March 10, 2006 Page 1