EXHIBIT 15 Deloitte & Touche LLP 50 Fremont Street San Francisco, California 94105-2230 Tel: (415) 783 4000 Fax: (415) 783 4329 www.us.deloitte.com Deloitte & Touche To the Board of Directors and Shareholders of The Gap, Inc.: We have made reviews, in accordance with standards established by the American Institute of Certified Public Accountants, of the unaudited interim financial information of The Gap, Inc. and subsidiaries for the periods ended November 3, 2001 and October 28, 2000, as indicated in our report dated November 28, 2001; because we did not perform an audit, we expressed no opinion on that information. We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended November 3, 2001, is incorporated by reference in the following Registration Statements on Form S-8: No. 2-72586, No. 2-60029, No. 33-39089, No. 33-40505, No. 33-54686, No. 33-54688, No. 33-54690, No. 33-56021, No. 333-00417, No. 333-12337, No. 333-36265, No. 333-68285, No. 333-72921, No. 333-76523, No. 333-47508 and No. 333-59292. We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statements prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act. /s/ Deloitte & Touche LLP December 13, 2001