UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 17, 2004

JABIL CIRCUIT, INC.

10560 Dr. Martin Luther King, Jr. Street North, St. Petersburg, Florida 33716

Registrant’s telephone number, including area code: (727) 577-9749

N/A

Item 12. Results of Operations and Financial Condition.

     On March 17, 2004, Jabil Circuit, Inc. issued a press release announcing its results of operations for the second quarter ended February 29, 2004. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

     The information furnished herewith pursuant to Item 12 of this Current Report shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section. The information in this Current Report shall not be incorporated by reference into any registration statement or other document pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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